发动机专业英语单词
发动机专业英语词汇
发动机分类1 往复式内燃机reciprocating internal combustion engine2 化油器式发动机carburetor engine3 转子发动机rotary engine4 旋轮线转子发动机rotary trochoidal engine5 二冲程发动机two-stroke engine6 四冲程发动机four-stroke engine7 增压式发动机supercharged engine8 风冷式发动机air-cooled engine9 油冷式发动机oil-cooled engine10 水冷式发动机water-cooled engine11 自然进气式发动机naturally aspirated engine12 煤气机gas engine13 液化石油气发动机liquified petroleum gas engine14 柴油煤气机diesel gas engine15 多种燃料发动机multifuel engine16 石油发动机hydrocarbon engine17 双燃料发动机duel fuel engine18 热球式发动机hot bulb engine19 多气缸发动机multiple cylinder engine20 对置活塞发动机opposed piston engine21 对置气缸式发动机opposed-cylinder engine22 十字头型发动机cross head engine23 直列式发动机in-line engine24 星型发动机radial engine25 筒状活塞发动机trunk-piston engine26 斯特林发动机stirling engine27 套阀式发动机knight engine28 气孔扫气式发动机port-scavenged engine29 倾斜式发动机slant engine30 前置式发动机front-engine31 后置式发动机rear-engine32 中置式发动机central engine33 左侧发动机left-hand engine34 右侧发动机right-hand engine35 短冲程发动机oversquare engine36 长冲程发动机undersquare engine37 等径程发动机square engine38 顶置凸轮轴发动机overhead camshaft engine39 双顶置凸轮轴发动机dual overhead camshaft engine40 V形发动机V-engine41 顶置气门发动机valve in-head engine42 侧置气门发动机side valve engine43 无气门发动机valveless engine44 多气门发动机multi-valve engine45 卧式发动机horizontal engine46 斜置式发动机inclined engine47 立式发动机vertical engine48 W形发动机w-engine49 I形发动机I-engine50 L形发动机L-engine51 F形发动机F-engine52 原机Engine prototype发动机性能53 二冲程循环two-stroke cycle54 四冲程循环four-stroke cycle55 狄塞尔循环diesel cycle56 奥托循环otto cycle57 混合循环mixed cycle58 定容循环constant volume cycle59 工作循环working cycle60 等压循环constant pressure cycle61 理想循环ideal cycle62 热力循环thermodynamic cycle63 冲程stroke64 活塞行程piston stroke65 长行程long stroke66 上行程up stroke67 下行程down stroke68 进气行程intake stroke69 充气行程charging stroke70 压缩行程compression stroke71 爆炸行程explosion stroke72 膨胀行程expansion stroke73 动力行程power stroke74 排气行程exhaust stroke75 膨胀换气行程expansion-exchange stroke76 换气压缩行程exchange-compression stroke77 上止点top dead center(upper dead center)78 下止点lower dead center(bottom dead center)79 上止点前budc(before upper dead center)80 上止点后atdc(after top dead cetner)81 下止点前bbdc(before bottom dead center)82 下止点后abdc(after bottom dead center)83 排气量displacement84 发动机排量engine displacement85 活塞排量piston swept volume86 气缸容量cylinder capacity87 单室容量single-chamber capacity88 容积法volumetry89 压缩比compression ratio90 临界压缩比critical compression ratio91 膨胀比expansion ratio92 面容比surface to volume ratio93 行程缸径比stroke-bore ratio94 混合比mixture ratio95 压缩压力compression pressure96 制动平均有效压力brake mean effective pressure(bmep)97 空燃比air fuel ratio98 燃空比fuel air ratio99 燃料当量比fuel equivalence ratio100 扭矩torque101 单缸功power per cylinder102 升功率power per liter103 升扭矩torque per liter104 升质量mass per liter105 减额功率derating power106 输出马力shaft horsepower107 马力小时，马力时horsepower-hour108 总马力gross horse power109 总功率gross power110 净功率net power111 燃油消耗量fuel consumption112 比燃料消耗率specific fuel consumption113 空气消耗率air consumption114 机油消耗量oil consumption115 有效马力net horse power116 额定马力rated horse power117 马力重量系数horsepower-weight factor118 制动功率brake horse power119 制动热效率brake thermal efficiency120 总效率overall efficiency121 排烟极限功率smoke limiting horsepower122 功率曲线power curve123 机械损失mechanical loss124 机械效率mechanical efficiency125 有效热效率effective thermal efficiency126 充气系数volumetric efficiency127 过量空气系数coefficient of excess air128 适应性系数adaptive coefficient129 扭矩适应性系数coefficient of torque adaptibility130 转速适应性系数speed adaptive coefficient 131 强化系数coefficient of intensification132 校正系数correction factor133 换算系数conversion factor134 活塞平均速度mean piston speed135 发动机转速engine speed (rotational frequency) 136 充量（进气）charge137 旋转方向direction of rotation138 顺时针clockwise139 逆时针counter-clockwise140 左转left-hand rotation141 右转right-hand rotation142 发动机性能engine performance143 加载性能loading performance144 起动性能starting performance145 加速性能acceleration performance146 动力性能power performance147 排放性能emission performance148 燃油经济性Fuel economy149 排放Exhaust emissions150 大的燃烧噪声Large combustion noise151 预混合燃烧Premixed combustion152 扩散燃烧Diffusion combustion153 大的EGR率Heavy EGR154 推迟喷油时间Retarding the injection timing, 155 推迟喷油时间Delaying the fuel injection timing, 156 燃烧激振力Combustion excitation forces (CPL) 157 CO2排放Carbon dioxide (CO2) emissions158 温室气体Greenhouse gas159 热效率Thermal efficiency160 辅助涡流室Auxiliary swirl chamber161 黑烟Black smoke162 Nox氮氧化物Nitrogen oxides163 PM颗粒物Particulate matter164 EGR废气再循环Exhaust gas recirculation165 燃油供给系统The fuel injection system166 在低负荷区In the low load region167 气缸压力The cylinder pressure level168 曲轴转角The crank angle169 1/3倍频程1/3 octave band of the frequency 170 全负荷Full load171 部分负荷Partial load172 声压级Sound pressure level173 发动机扭矩Engine torque174 燃烧噪声Combustion noise175 机械噪声Mechanical noise176 涡轮增压的Turbocharged177 涡轮增压器Turbocharger178 着火燃迟期The ignition delay period179 喷油泵The fuel injection pump180 增压中冷柴油机Intercooled turbocharged diesel181 碳化氢Hydrocarbon (HC)182 进气管几何尺寸Intake port geometry183 水平轴Horizontal axis184 声功率Sound power level185 竖直轴Vertical axis186 辐射噪声Radiation noise187 发动机测功机engine dynamometer188 零负荷到中等负荷Idling to a medium-load189 振幅Amplitude190 气缸体振动Cylinder block vibration191 声压级Sound pressure level192 随着曲轴转角In relation to the crank angle193 最大汽缸压力The maximum cylinder pressure194 最大汽缸压力升高率The cylinder pressure gradient195 共轨系统Common-rail system196 可变喷嘴涡轮增压器variable nozzle turbocharger197 引导喷射pilot injection198 4气门DOHC系统4-valve DOHC system199 计算机辅助工程CAE computer-aided engineering200 固有噪声Born noise201 侧面挠度lateral bending202 排气岐管exhaust manifold203 进气岐管intake manifold204 交流发电机alternator205 齿轮箱gear case206 供油泵supply pump207 起动机starter208 共振频率resonance frequency209 气缸压力快速升高率the rapid rising rate of cylinder pressure 210 主喷量和主喷时间main injection volume, timing211 共轨油压fuel pressure in a common-rail212 放热率heat release ratio213 步进电机step-motor214 频谱图frequency spectrum map215 油膜oil film216 机械噪声mechanical noise217 识别identify218 变量variable219 隔离声音的传播途径Isolate sound transmission routes 220 衰减Attenuation221 半消声室Semi-ane choic chamber222 系数Coefficient223 正时带Timing belt224 台架实验Bench test225 气门驱动凸轮Valve-drive cam226 传递系数Transfer coefficient227 矢量vector228 气穴现象Cavitation229 微处理器microprocessor230 执行器actuator231 电控泵electronically controlled pump构造232 气缸盖cylinder head233 气缸体cylinder block234 整体铸造cast inblock (cast enblock)235 发动机罩engine bonnet236 气缸体加强筋engine block stiffening rib237 气缸cylinder238 示功图indicator chart/diagram239 缸体（转子机）stator240 缸径cylinder bore241 气缸体机架cylinder block frame242 配气机构箱valve mechanism casing243 气缸体隔片cylinder spacer244 气缸盖密封环cylinder head ring gasket245 气缸盖垫片cylinder head gasket246 气缸套cylinder liner(cylinder sleeve)247 干式缸套dry cylinder liner248 湿式缸套wet cylinder liner249 气缸水套water jacket250 膨胀塞expansion plug251 防冻塞freeze plug252 气缸壁cylinder wall253 环脊ring ridge254 排气口exhaust port255 中间隔板intermediate bottum256 导板guideway257 创成半径（转子机）generating radius258 缸体宽度（转子机）operating width259 燃烧室combustion bowl260 浅盆形缩口燃烧室shallow reentrant combustion chamber 261 主燃烧室main combustion chamber262 副燃烧室subsidiary combustion chamber263 预燃室prechamber264 涡流燃烧室` swirl combustion chamber265 分开式燃烧室divided combustion chamber266 涡流式燃烧室turbulence combustion chamber267 半球形燃烧室hemispherical combustion chamber268 浴盆形燃烧室bathtub section combustion chamber269 L 形燃烧室L-combustion chamber270 楔形燃烧室wedge-section combustion chamber271 开式燃烧室open combustion chamber272 封闭喷射室closed spray chamber273 活塞顶内燃烧室piston chamber274 爆发室explosion chamber275 燃烧室容积比volume ratio of combustion cahmber276 发动机托架engine holding frame engine277 动力机装置power unit278 直喷柴油机DI（direct-injection）diesel engine279 非直喷柴油机IDI（Indirect-injection）diesel engine 280 动力传动系power train281 连杆connecting rod282 油底壳oil pan283 活塞销piston pin284 气缸套cylinder bore285 凸轮齿cam gear286 空气室energy chamber287 气缸余隙容积cylinder clearance volume288 燃烧室容积combustion chamber volume289 气缸最大容积maximum cylinder volume290 压缩室compression chamber291 外径major diameter292 中径pitch diameter293 内径minor diameter294 径向间隙radial clearance295 两极调速器limiting_speed governor296 特性297 空转特性no load characteristics298 负荷特性part throttle characteristics（汽油机）load characteristics299 调速特性governor control characteristics300 万有特性mapping characteristics301 稳定调速率steady state speed governing rate工况302 怠速转速idling speed303 经济转速economic speed304 起动转速starting speed305 最低稳定工作转速lowest continuous speed with load306 最大扭矩转速speed at maximum torque307 最高空转转速maximum no load governed speed308 调速speed governing309 超速overspeed310 怠速idling311 转速波动率speed fluctuation rate312 工况working condition(operating mode)313 额定工况declared working condition314 变工况variable working condition315 稳定工况steady working condition316 空载no-load317 全负荷full load318 超负荷overload319 部分负荷part load320 怠速控制idling-speed control321 怠速工况idling condition322 起动工况starting condition323 起动转速cranking speed324 急减速工况abrupt decreasing condition325 加速工况accelerating condition326 驻车park327 调速Speed governing328 应急[跛行]模式limp-in mode排放329 Emission Standards in the EU 欧洲排放标准330 Fuel Quality 燃油质量331 Conformity of Production (COP) 生产一致性检测332 Fuel Consumption 燃油消耗333 Exhaust Emission Measurement 排放检测334 tailpipe 排气管335 Carbon monoxide 一氧化碳336 emissions of crankcase gases 曲轴箱燃油蒸发排放量337 Ageing test 耐久性试验338 EPEFE = European Program on Emssions, Fuels and Engine Technologies 欧洲的排放、燃油及发339 动机技术项目340 fuel properties 燃油质量341 Car Manufacturers 汽车制造商342 Impact of vehicle emissions on air quality 排放对空气质量的影响343 Cetane no. 十六烷值344 Evaporation characteristic 蒸发特性345 Sulfur-free Fuels 无硫燃油346 Testcycle 测试循环347 NEDC = New European Driving Cycle 新的欧洲标准测试循环348 Loading of charcoal canister 炭罐吸附349 preconditioning (PC) 预处理350 ESC=European steady state cycle 稳态循环351 ELR=European load response test 负荷烟度试验352 ETC=European transient cycle瞬态循环353 EEV=Enhanced Environmentally Friendly Vehicle 环境友好汽车354 ambient temperature 环境温度355 λ-sensor λ传感器356 exceeding emission limits) 排放超出限值357 Roadworthiness-Tests 道路适应性检测358at free acceleration 在自由加速工况下359 catalyst 催化转化器360 natural aspirated 自然吸气机型361 turbo charged 涡轮增压机型362 Emission Control Technologies 排放控制技术363 Three-way catalyst 三元催化转化器364 catalyst coating 催化转化器涂层365 secondary air injection 二次空气喷366 exhaust gas recirculation 排气再循环系统367 oxidation catalyst 氧化催化转化器368 piezo injection valves 压电式喷油阀369 PowerStations 发电机组370 Anthropogenic 人为因素371 ACEA = European Car Manufacturer Association 欧洲汽车制造商协会372 Target corridor 标范围373 Target value目标值374 CFV 临界流量文丘里管（Critical flow venturi）375 CLD 化学发光检测器（Chemiluminescent detector）376 FID 氢火焰离子化检测器（Flame ionisation detector）377 GC 气相色谱仪（Gas chromatograph）378 HCLD 加热式化学发光检测器（Heated chemiluminescent detector）379 HFID 加热式氢火焰离子化检测器（Heated flame ionisation detector）380 LPG 液化石油气（Liquefied petroleum gas）381 NDIR 不分光红外线分析仪（Non-dispersive infrared analyzer）382 NG 天然气（Natural gas）383 NMC 非甲烷截止器（Non-methane cutter）384 Rated power 额定功率。
发动机英语词汇
汽车发动机相关术语中英文对照（1268条）发动机engine内燃机intenal combusiton engine动力机装置power unit汽油机gasoline engine汽油喷射式汽油机gasoline-injection engine火花点火式发动机spark ignition engine压燃式发动机compression ignition engine往复式内燃机reciprocating internal combustion engine 化油器式发动机carburetor engine柴油机diesel engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine直接喷射式柴油机direct injection engine间接喷射式柴油机indirect injection engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine柴油煤气机diesel gas engine多种燃料发动机multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机multiple cylinder engine对置活塞发动机opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine气孔扫气式发动机port-scavenged engine倾斜式发动机slant engine前置式发动机front-engine后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engineL形发动机L-engineF形发动机F-engine二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle工作循环working cycle等压循环constant pressure cycle理想循环ideal cycle热力循环thermodynamic cycle冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke 爆炸行程explosion stroke汽车发动机相关中英文对照(81-160)膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke止点dead center上止点top dead center(upper dead center)下止点lower dead center(bottom dead center)上止点前budc(before upper dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)缸径cylinder bore缸径与行程bore and stroke空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber排气量displacement发动机排量engine displacement活塞排量piston swept volume气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力小时，马力时horsepower-hour总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumption有效马力net horse power额定马力rated horse power马力重量系数horsepower-weight factor制动功率brake horse power制动热效率brake thermal efficiency总效率overall efficiency排烟极限功率smoke limiting horsepower功率曲线power curve机械损失mechanical loss机械效率mechanical efficiency有效热效率effective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air适应性系数adaptive coefficient扭矩适应性系数coefficient of torque adaptibility转速适应性系数speed adaptive coefficient强化系数coefficient of intensification校正系数correction factor换算系数conversion factor活塞平均速度mean piston speed发动机转速engine speed (rotational frequency)怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed 调速speed governing超速overspeed汽车发动机相关中英文对照(161-240)怠速idling转速波动率speed fluctuation rate工况working condition(operating mode)额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load超负荷overload部分负荷part load充量（进气）charge旋转方向direction of rotation顺时针clockwise逆时针counter-clockwise左转left-hand rotation右转right-hand rotation外径major diameter中径pitch diameter内径minor diameter径向间隙radial clearance发动机性能engine performance加载性能loading performance起动性能starting performance加速性能acceleration performance动力性能power performance排放性能emission performance空转特性no load characteristics负荷特性part throttle characteristics调速特性governor control characteristics万有特性mapping characteristics稳定调速率steady state speed governing rate 气缸体和气缸盖cylinder block and head气缸体cylinder block整体铸造cast inblock (cast enblock)发动机罩engine bonnet气缸体加强筋engine block stiffening rib气缸cylinder（转子机）缸体stator缸径cylinder bore气缸体机架cylinder block frame气缸盖cylinder head配气机构箱valve mechanism casing气缸体隔片cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacket膨胀塞expansion plug防冻塞freeze plug气缸壁cylinder wall环脊ring ridge排气口exhaust port中间隔板intermediate bottum导板guideway创成半径（转子机）generating radius缸体宽度（转子机）operating width机柱column燃烧室combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室` swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber浴盆形燃烧室bathtub section combustion chamberL形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber燃烧室容积比volume ratio of combustion cahmber燃烧室口径比surface-volume ratio of combustion chamber通道面积比area ratio of combustion chamber passage 曲轴箱通气口crankcase breather凸轮轴轴承座camshaft bearing bush seat定时齿轮室罩camshaft drive(gear)cover汽车发动机相关中英文对照(241-320)曲轴箱检查孔盖crankcase door曲轴箱防爆门crankcase explosion proof door主轴承盖main bearing cap气缸盖罩valve mechanism cover飞轮壳flywheel cover扫气储器scavenging air receiver活塞piston裙部开槽活塞split skirt pistonU形槽活塞U-slot piston滚花修复活塞knurled piston圆顶活塞dome head piston平顶活塞flat head piston凸顶活塞crown head piston(convex head piston) 凹顶活塞concave head piston阶梯顶活塞step-head piston筒形活塞trunk piston椭圆形活塞oval piston抗热变形活塞autothermic piston不变间隙活塞constant clearance piston镶因瓦钢片活塞invar strut piston直接冷却式活塞direct-cooled piston间接冷却式活塞indirect cooled piston滑裙活塞slipper piston活塞速度piston speed活塞顶部piston head活塞裙部piston skirt整体活塞裙solid skirt活塞裙扩大衬簧piston skirt expander滑履式活塞裙slipper skirt隔热槽heat dam活塞标记piston mark活塞销piston pin活塞销孔piston pin boss活塞销衬套piston pin bushing全浮式活塞销full-floating piston pin半浮式活塞销semifloating piston pin固定螺钉式活塞销set screw piston pin活塞环piston ring组合式活塞环compound piston ring同心活塞环concentric piston ring偏心活塞环eccentric piston ring自由环free ring闭合环closed ring梯形环keystone ring半梯形环half keystone ring矩形环rectangular ring油环oil control ring开槽油环slotted oil control ring螺旋弹簧加载双坡口油环coil spring loaded slotted oil control ring 涨环expander双坡口油环double bevelled oil control ring内上坡口internal bevel top内下坡口internal bevel bottom边缘坡口油环bevelled-ege oil control ring刮油环scrapper ring钩形环napier ring镀铬活塞环chrome plated piston ring活塞衬环piston ring expander活塞环槽piston ring groove活塞环区ring zone活塞环岸piston ring land活塞环内表面back of ring曲柄连杆机构connecting rod中心曲柄连杆机构central-located connecting rod偏心曲柄连杆机构offset connecting rod铰接曲柄边杆机构hinged connecting rod连杆connecting rod连杆小头connecting rod small end连杆大头connnecting rod big end连杆杆身connecting rod shank副连杆slave connecting rod叉形连杆fork-and-blade connecting rod主连杆main connecting rod方形连杆boxed rod绞链式连杆hinged type connecting rod活节式连杆articulated connecting rod连杆盖connecting rod cap连杆轴承connecting rod bearing 曲轴crankshaft整体式曲轴one-piece crankshaft汽车发动机相关中英文对照(321-400)组合式曲轴assembled crankshaft右侧曲轴right-hand crankshaft左侧曲轴left-hand crankshaft改变行程的曲轴stroked crankshaft曲轴前端crankshaft front end曲轴主轴颈crankshaft main journal轴颈重叠度shaft journal overlap圆角fillet主轴承main bearing曲轴止推轴承crankshaft thrust bearing薄臂轴瓦thin wall bearing shell曲轴油道crankshaft oil passage曲柄crank曲柄臂crank arm曲柄销crank pin轴套bush曲柄转角crank angle曲柄半径crank radius抛油圈oil slander角度轮degree wheel动平衡机dynamic balancer平衡重balancer weight扭振减振器torshional vibration damper扭振平衡器torsion balancer谐振平衡器harmonic balancer振动平衡器vibration balancer曲轴链轮crankshaft sprocket转子轴颈rotor journal偏心轴eccentric shaft曲轴箱crankcase闭式曲轴箱通风装置closed-crankcase ventilating system 飞轮flywheel飞轮齿圈flywheel ring gear飞轮芯棒cantilever飞轮芯轴flywheel spindle飞轮的惯量矩flywheel moment of inertia飞轮标记flywheel mark当量系统equivalent system当量轴长equivalent shaft length一级往复惯性力reciprocating inertia force,1st order 二级往复贯性力reciprocating inertia force, 2nd order 离心惯性力centrifugal inertia force配气机构valve gear凸轮轴camshaft凸轮cam整体式凸轮轴one-piece camshaft组合式凸轮轴assembled camshaft凸轮轴驱动机构camshaft drive赛车用凸轮轴race camshaft凸轮轴轴颈camshaft bearing journal凸轮轴轴承camshaft bearing凸轮轴偏心轮camshaft eccentric凸轮轴链轮camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮camshaft gear wheel进口凸轮inlet cam排气凸轮exhaust cam快升凸轮quick lift cam快升缓降凸轮quick lift gradual clsing cam凸轮轮廓cam contour凸轮包角cam angle凸轮升程cam-lobe lift凸轮尖cam nose凸轮从动件cam follower齿轮传动机构gear drive正时齿轮timing gear链传动机构chain drive链轮sprocket wheel链轮盘chain sprocket正时链条timing chain带齿皮带toothed timing belt链条张紧轮chain tension gear半速齿轮half speed gear正时齿轮刻印记号timing gear punch mark气门valve进气过程intake process换气过程gas exchange process 扫气过程scavenging process给气比delivery ratio分层充气stratified charge汽车发动机相关中英文对照(401-480)充量系数volumetric efficiency涡流比swirl rate进气涡流intake swirl螺旋进气道进气helical duct intake导流屏式气门进气masked valve intake切向进气道进气tangential duct intake进气紊流intake trubulence进气提前角intake advance angle进气持续角intake duration angle进气迟后角intake lag angle进面值time-area value气门升程valve lift气门正时valve timing扫气口面积scavenging port area菌形气门mashroom valve, poppet valve钠冷却气门sodium filled valve(natrium cooled valve) 双气门dual valve进气门intake valve (suction valve,inlet valve)排气门exhaust valve顶置气门overhead valve侧置气门side valve倾斜气门inclined overhead valve直立气门vertical overhead valve套筒式滑阀sleeve valve气门机构valve gear直接式气门驱动机构direct valve gear间接式气门驱动机构indirect valve gear气门杆valve stem加大气门杆oversize valve stem气门头valve head气门工作面valve face气门边限valve margin气门弹簧座valve-spring retainer气门锁片valve key气门间隙调节螺钉valve lash adjusting screw气门旋转器valve rotator气门室valve cage气门油封valve oil seal气门口valve port气门座valve seat气门座镶圈（嵌镶式气门座圈）valve seat insert(valve seat ring) 气门座锥角valve seat angle气门座宽度valve seat width气门挺杆valve tappet(valve lifter)液力挺杆hydraulic tappet(lifter)无间隙挺杆zero-rush tappet (non-clearance tappet)筒形挺杆barrel type tappet油压挺杆ooil tappet滚轮挺杆roller tappet(lifter)挺杆转位tappet rotation排气门挺杆exhaust valve lifter气门导管valve guide气门杆导管stem guide气门重叠度stem overlap气门开启持续时间valve duration气门正时标记valve timing sign气门弹簧valve spring气门内弹簧inner valve spring气门外弹簧outer valve spring刚性缓冲弹簧stiff buffer spring上紧弹簧energizing spring防振气门弹簧non-surging spring弹簧座圈spring retainer蝶形弹簧belleville spring滚柱roller气门室盖valve chamber cover摇臂rocker arm高升程摇臂high lift rocker arm摇臂轴rocker arm shaft推杆push-rod摇臂支架rocker arm bracket气门摇臂室罩valve rocker chamber cover导向轮guide wheel导杆slide bar导轨slide rail张紧轮tensioning wheel链条张紧调节装置assembly chain tension adjuster 张紧带轮tensioning pulley传动带张紧装置belt tensioner同步驱动皮带synchronous belt汽车发动机相关中英文对照(481-560)同步驱动皮轮synchronous belt pulley供油系fuel system控制燃烧系统controlled combustion system反湿气装置antipercolator电子燃油喷射electronic fuel injection蒸气回收装置vapor recovery system燃油蒸气回收系统fuel vapor recovery system液体回收装置liquid withdrawal system恒量净化管constant purge line碳罐净化管canister purge line供油量fuel delivery循环供油量fuel delivery per cycle额定供油量rated fuel delivery怠速供油量idling speed fuel delivery供油规律fuel supply rate curve油量调节装置fuel control unit供油提前角fuel supply advance angle进油计量inlet metering几何供油行程geometric fuel delivery stroke供油率fuel supply rate燃油通道fuel gallery有效行程effective stroke剩余行程remainder stroke变行程计量variable stroke metering等容卸载constant volume unloading变容卸载variable volume unloading收缩容积retraction volume燃油喷油装置fuel injection equipment燃油喷射泵fuel injection pump滚轮式燃油喷射泵roll fuel injection pump凸轮轴式燃油喷射泵camshaft fuel injection pump直列式燃油喷射泵in-line fuel injection pump伺服式燃油喷射泵servo fuel injection pump底部突缘安装燃油喷射泵base flanged mounted fuel injection pump 上部安装燃油喷射泵high flanged-mounted fuel injection pump侧向安装燃油喷射泵side-mounted fuel injection pump端部突缘安装式燃油喷射泵end flange-mounted fuel injection pump V形燃油喷射泵vee fuel injection pump脉动式燃油喷射泵jerk fuel injection pump螺纹安装燃油喷射泵screw-mounted fuel injection pump蓄能式燃油喷射泵accumulator fuel injection pump往复式燃油喷射泵reciprocating fuel injection pump驱动轴式燃油喷射泵driveshaft fuel injection pump单缸式燃油喷射泵single cylinder fuel injection pump圆柱式燃油喷射泵cylindrical fuel injection pump旋转式燃油喷射泵rotary fuel injection pump分配式燃油喷射泵distributor fuel injection pump多缸燃油喷射泵multicylinder fuel injection pump框架安装式燃油喷射泵cradle mounted injection pump喷油始点fuel injection beginning喷油终点fuel injection end喷油持续角fuel injection duration angle喷油延迟injection delay引燃喷射pilot injection启喷压力injection starting pressure峰值喷油扭矩peak injection torque峰值喷油压力peak injection pressure喷油泵油缸数目number of cylinders of an injection pump无气喷射solid injection喷射正时injection timing集中喷射group injection喷油器injector整体式喷油器unit injector喷嘴nozzle轴针式喷嘴pintle type nozzle环槽式喷嘴annular slot nozzle孔式喷嘴hole type nozzle长杆喷嘴long stem nozzle孔板式喷嘴orifice plate nozzle开式喷嘴open nozzle闭式喷嘴closed nozzle喷油提前器timing advance unit喷射泵壳体injection pump housing针阀needle芯轴central spindle喷嘴壳体nozzle body针阀升程needle lift喷嘴盖形螺母nozzle cap nut喷油器壳体nozzle holder突缘安装喷油器壳体flanged-mounted injection nozzle holder汽车发动机相关中英文对照（561-640）自动阻风门automatic choke阻风门拉钮choke button电控自动阻风门electric-assisted choke 阻风管choke tube喉管venturi双重或三重喉管double & triple venturi 阻风门拉线choke cable化油器小喉管booster venturi浮子系float system浮子float环形浮子annular float同心式浮子concentric float浮子支销float hinge pin浮子针阀float needle valve阀针valve needle浮子油面float level浮子臂float arm侧置浮子室式side float type怠速阀idle valve怠速针阀idle needle省油器economizer省油器阀economizer valve辅助空气阀auxiliary air-valve加速油井accelerating well加速泵accelerating pump加速泵喷嘴accelerating pump nozzle 油门throttle手油门hand throttle节气门操纵手柄throttle control lever 真空加浓器vacuum booster加浓器excess fuel device量孔体jet block怠速量孔idle metering jet主量孔main metering jet剂量阀活塞dosage valve piston空气量孔air jet燃油滤清器fuel filter沉淀杯sediment bowl串联过滤器in-line filter燃油箱内装过滤器in-tank filter调速器governor飞球式调速器flyball governor调速器governor飞球式调速器flyball governor液压调速器hydraulic governor真空转速调速器vacuum speed governor惯性调速器inertia governor离心调速器centrifugal governor调速器重锤governor weight空气滤清器及进排气系统air cleaner and intake and exhaust sytem 空气滤清器air filter冲压式空气滤清器ram air clearner恒温控制式空气滤清器thermostatic controlled air cleaner油浴式空气滤清器oil bath air cleaner纸质空气滤清器paper air clearner旋流管式空气滤清器swirl tube air filter滤清器滤芯filter element空气滤清器壳体air filter housing空气滤清器盖air filter cover滤清器密封圈filter seal ring滤网sieve滤纸盘或膜filter paper disc or membrane进气和排气系统intake and exhaust system排气管exhaust pipe排气抽气管exhaust extraction duct扫气泵scavenging pump进气预热装置intake preheater进气歧管intake manifold进气歧管真空度intake manifold vacuum冷式进气歧管cold manifold冲压式进气歧管ram intake manifold排气歧管exhaust manifold脉冲式排气歧管pulse exhaust manifold等压排气歧管constant pressrue exhaust manifold排气歧管热量控制阀exhaust manifold heat control valve超高度歧管high-rise manifold升温横跨管道heat crossover排气横跨管道exhaust crossover 预热点hot spot阻风门加热器choke heater汽车发动机相关中英文对照（641-720）热空气导流管hot air duct隔热板heat shield排气再循环阀exhaust -gas-recirculation消声器silencer进气消声器intake silencer排气消声器exhaust silencer金属垫片式消声器steel pack muffler玻璃丝消声器glass pack muffler空洞消声器gutted muffler前排气管front exhaust pipe尾管tail pipe消声器联接管intermediate pipe热空气管hot air pipe曲轴箱通风管crankcase bleed pipe隔声罩acoustic hood进气消声器元件silencer element真空泵vacuum pump指示功率indicated power指示热效率indicated thermal efficiency指示油耗率indicated specific energy consumption示功图indicator diagram冷却系cooling system风冷air cooling水冷water-cooling循环流冷却系cooling recovery system自然循环液冷却系统natural circulation type cooling system热流循环液冷却系统thermo-siphon circulation type cooling system 温差循环液冷却系统gravity circulation water cooling system压力式水冷却系统positive circulation cooling system加压式冷却法pressure type cooling水泵循环冷却系统pump circulation cooling system强制循环式化冷系统forced-feed water circulation system封闭式液冷系统sealed cooling system散热器radiator片式散热器finned radiator管式散热器tubular radiator蜂窝式散热器cellular radiator哈里逊式散热器Harrison type radiator带板式散热器ribbon type radiator上水箱upper tank下水箱lower tank涨溢箱expansion tank散热器芯radiator core之字形管散热器芯film core管-片式散热器芯fin and tube core散热器加水口盖radiator filter cap压力式水箱盖radiator-pressure cap蒸气-空气泄放阀vapor-air release valve散热器护罩radiator cowl散热器百叶窗radiator shutter散热器保温帘radiator roller blind散热片cooling fin缸盖散热片cylinder head fin缸体散热片cylinder block fin控温装置temperature regulating device恒温器thermostat恒温器主阀thermostat main valve恒温器旁通阀thermostat by-pass valve恒温器挠性波纹筒thermostat flexible bellows 液体冷却设备liquid cooling equipment水泵water pump水泵体pump casing水泵叶轮water pump impeller旁通进水口water by-pass inlet neck循环泵circulating pump主进水口water main inlet port出水口water outlet port自调式水封self-adjusting seal unit溢流管overflow pipe导流板deflector风扇fan(blower)轴流式风扇axial flow fan离心式风扇centrifugal fan风扇壳体blower casing风扇导流罩fan cowl风扇毂fan hub风扇叶片fan blade风扇叶轮blower impeller 风扇导流定子blower stator 风扇皮带轮fan pulley汽车发动机相关中英文对照（721-800）三角皮带v-belt风扇护罩fan shroud风扇叶轮叶片impeller vane冷却用空气cooling air风扇导流叶片stator vane强制风冷forced-air cooling自然风冷natural air cooling风道air ducting润滑系lubrication system润滑lubrication气缸上部润滑upper cylinder lubrication 压力润滑pressure-feed lubrication压力润滑法forced lubrication自动润滑automatic lubrication飞溅润滑splash lubrication润滑周期lubrication interval边界润滑borderline lubrication曲轴箱机油油盘crankcase oil pan油底壳oil pan机油盘放油塞sump plug集油器oil collector机油泵oil pump计量式机油泵metering oil pump齿轮式机油泵gear type oil pump转子式机油泵rotor-type oil pump机油泵出油管oil pump outlet pipe放油口oil drain hole油道oil duct断油开关cut-off cock机油散热器oil cooler机油滤清器oil filter机油粗滤器primary oil filter机油精滤器secondary oil filter全流式机油滤清器full-flow oil filter分流式机油滤清器by-pass oil filter离心式机油滤清器centrifugal oil filter整体式滤芯integral filtering element细滤器滤芯filter element滤清器壳filter box滤片filtering disc机油减压器oil pressure relief valve旁通阀by-pass oil filter机油滤网oil strainer加机油孔oil filter cap滤芯轴filter shaft刮片组件cleaning edge机油量尺dipstick机油滤网oil strainer增压器supercharger增压和扫气装置pressure-charging and scavenging unit 增压装置supercharging device涡轮增压器turbo-charger气波增压器comprex pressure wave supercharger增压器阻风阀supercharger blast gate增压器调节容气量的旁通阀supercharger control bypass 增压器叶轮supercharger impeller惯性增压inertia supercharging机械增压mechanical supercharging涡轮增压turbo-charging增压比supercharge ratio增压压力boost pressure增压中冷inter-cooling中冷度inter-cooling level增压度supercharging level喘振surge喘振线surge line轴流式涡轮axial-flow turbine脉冲进气ram charging发动机试验engine test发动机试验规程engine test procedure发动机技术要求engine technical requirements标准大气状况standard atmospheric conditions大气压力atmospheric pressure进气温度inlet air temperature进气温度inlet air temperature功率校正power correction功率标定power rating功率换算power conversion 校正系数correction factor 换算系数performance test汽车发动机相关中英文对照（8011-880）性能试验performance test起动性能试验starting ability test怠速试验idle running test道路负荷试验road load test各缸工作均匀性试验cylinder variation test背压试验back pressure test最低稳定工作转速试验lowest continuous speed test with load 背部泄漏试验back-leakage test调整试验adjustment test热平衡试验heat balance test快速磨损试验accelerated wear test热冲击试验thermo-shock test空载特性试验no-load characteristic test模拟增压试验simulated supercharging test停缸试验cylinder fuel-cut test增压机匹配试验turbo-charger matching test排气分析试验exhaust analysis test突变负荷试验sudden load change test稳定性试验stability test单缸熄火试验one cylinder shut off test例行检查试验routine inspection test验证试验verification test鉴定试验approval test可靠性试验reliability test耐久性试验durability test定型试验type approval test验收试验acceptance test现场试验field test出厂试验delivery test抽查试验spot check test复查试验re-check test台架试验bench test强化试验hop-up test发动机试验台engine test bed底盘测功机chassis dynamometer测功机dynamometer水力测功机hydraulic dynamometer电涡流测功机eddy current dynamometer电力测功机electric dynamometer扭矩仪torque meter转速表tachometer温度测量thermometry温度测量仪器thermometric instruments空气流量测量air flow measurement热线风速仪hot wire anemometer电子示功仪electronic indicator燃烧分析仪combustion analyzer压力传感器pressure transducer精密声级计precision sound level meter排放emission排放物emission排气污染物gaseous pollutant蒸发排放物evaporative emission曲轴箱排放物crankcase emission漏气blowby gas氨氧化物oxids of nitrogen一气化碳carbon monoxide碳氢化合物hydrocarbon甲烷methane无甲烷碳氢化合物non-methane hydrocarbons光化学活性碳氢化合物photochemically reactive hydrocarbons 微粒物particulated matter黑烟black smoke蓝烟blue smoke白烟white smoke碳烟soot光化学烟雾smog臭味odor丙烷propane排放浓度concentration of emission排气烟度exhaust smoke先期排气initial exhaust亚临界排气subcritical exhaust超临界排气supercritical exhaust强制排气forced exhaust自由排气free exhaust排气提前角exhaust advance angle 排气迟后角exhaust lag angle排气热损失exhaust heat loss排气净化exhaust purification汽车发动机相关中英文对照（881-960）排气背压exhaust back pressure残余废气residual gas排气有害成分poisonous exhaust composition柴油机排烟diesel smoke综合排放浓度composite concentration of exhaust emission 综合排放质量composite mass of exhaust emission排放系数emission factor排放率emission index质量排放量mass emission比排放量brake specific emission排放物控制系统emission control system排气排放物控制系统exhaust emission control system二次空气secondary air二次空气分配歧管secondary air distribution二次空气控制阀secondary air control valve二次空气转换阀secondary air switching valve二次空气转流阀secondary air diverter valve二次空气喷射装置secondary air injection system二次空气喷射管secondary air injection tube二次空气喷射减速压阀secondary air injection relief valve 脉动空气装置pulsating air system二次空气泵secondary air pump曲轴箱排放物控制系统crankcase emission control system 曲轴箱双通风系统crankcase closed system曲轴箱单通风系统crankcase sealed system曲轴箱强制通风装置positive crankcase ventilationPCV阀PCV valve蒸发排放物控制系统evaporative emission control system 活性碳罐贮存装置charcoal canister storage system活性碳罐charcoal canister曲轴箱贮存装置crankcase storage system空气滤清器贮存装置air filter storage system燃油箱止回阀fuel tank check valve油气分离器fuel and vapor separator清除阀furge valve催化转化系统catalytic converting system催化燃烧分析仪catalytic combustion analyzer催化剂catalyst转化器converter催化转化器catalytic converter轴流式转化器AXIAL FLOW TYPE CONVERTER径流式转化器RADIAL FLOW TYPE CONVERTER下流式转化器down flow type converter上流式转化器up flow type converter双床式转化器dual bed converter单床式转化器single bed converter氧化型催化剂oxidation catalyst还原型催化剂reduction catalyst三元催化剂three-way catalyst贵金属催化剂noble metal catalyst普通金属催化剂base metal catalyst稀土催化剂rare earth catalyst催化剂耗损catalyst attrition催化剂收缩catalyst shrinkage催化剂中毒catalyst poisoning比表面积specific surface area空速space velocity载体涂料washcoat双重催化系统dual -catalyst system催化箱catalyst container载体substrate整体式载体monolithic substrate颗粒式载体pelleted substrate转化效率conversion efficiency熄灯温度light-off temperature热态反应系统thermal reacting system热反应器thermal reactor反应式歧管reactive manifold过热保护装置over heating protection system过热警报装置over heating warning system排气口衬套exhaust port liner后燃器after burner排气再循环系EGR system排气再循环exhaust gas recirculation节气门前EGR系统above throttle valve EGR system 节气门后EGR 系统below throttle valve EGR system空气比例式EGR系统air proportional EGR system负荷比例式EGR系统load proportional EGR system孔口真空控制式EGR 系统ported vacuum controlled EGR system 喉管真空控制式EGR系统venturi vacuum controlled EGR system汽车发动机相关中英文对照（961-1040）排气压力控制式EGR系统exhaust pressure controlled EGR system 声速控制式EGR系统sonic controlled EGR system电子控制式EGR系统electronic controlled EGR system EGR冷却器EGR cooler EGR过滤器GER filter EGR控制阀EGR control valve EGR调压阀EGR pressure regulator再循环排气EGR gas再循环排气率EGR rate点火和喷油时刻控制系统ignition and injection timing control system 点火时刻控制系统ignition timing control system减速点火提前控制装置deceleration spark advance control推迟喷油时刻控制系统retarded injection timing control system转速控制的推迟喷油时刻retarded injection timing with speed负荷控制的推迟喷油时刻retarded injection timing with load燃油控制系统fuel control system反馈控制feedback control空燃比反馈控制系统air-fuel ratio feedback control system理论配比stoichiometric高效带window氧传感器oxygen sensor稀混合气lean mixture浓混合气rich mixture分层充气stratified charge温度补偿temperature compensating海拔补偿altitude compensating气压补偿atmospheric pressure compensating电子控制化油器electronic controlled carburetor电子燃油喷射系统electronic fuel injection system怠速限制器idle limiter阻风门开启器choke opener减速控制装置deceleration control system补气阀gulp valve节气门定位器throttle positioner节气门缓冲器throttle dash pot节气门开启器throttle opener强制怠速加浓装置coasting richer发动机电子集中控制系统electronic concentrated engine control system 温度传感器temperature sensor压力传感器pressure sensor位置传感器position sensor转速传感器speed sensor爆震传感器knock sensor进气流量传感器intake flow sensor温度开关temperature switch节气门位置开关throttle position switch其他控制装置other control systems除水系统water removal system喷水装置water injection system调温式空气滤清器temperature controlled (modulated )air cleaner微粒物捕集装置particulate trap system捕集装置氧化器trap oxidizer一氧化碳容积百分率carbon monoxide percent by volume一氧化碳分析仪co analyzer湿度moisture量距和零点span and zero补偿compensation标定气体calibration gas样气处理系统sample handling system凝水分离器condensate trap密封垫gasket玷污contaminate防漏leakproof稀释dilution算术平均值arithmetic average精度accuracy全量程full scale漂移drift预热时间warm-up time抗腐蚀性corrosion -resistance流量计flowmeter热交换器heat exchanger不透气收集袋gas-tight collection bag分析测定方法和仪器analysis measuring method and instrument不分光红外线分析法nondispersive infrared不分光紫外线分析法nondispersive ultraviolet。
与发动机有关的英语单词
发动机相关英语词汇：Words related with engine:发动机engine汽油机gasoline engine火花点燃式发动机spark-ignition engine压燃式发动机compression-ignition engine 柴油机diesel engine内燃机internal combustion engine气缸cylinder气缸体cylinder block曲轴crankshaft底盘chassis传动系power train转向系steering system制动系braking system离合器clutch变速器gear box (transmission)手动变速器manual transmission自动变速器automatic transmission变矩器torque converter传动轴propeller shaft (drive shaft)主减速器final drive差速器differential gear驱动桥drive axle (transaxle)发动机前置后轮驱动(FR) front engine rear drive发动机前置前轮驱动(FF) front engine front drive发动机后置后轮驱动(RR) rear engine rear drive发动机中置后轮驱动(MR) middle engine rear drive全轮驱动(nWD)all wheel drive车架frame车轮wheel转向盘steering wheel转向器steering gearbox转向传动装置steering linkage悬架suspension减震器shock absorber钢板弹簧leaf spring螺旋弹簧coil spring扭力杆torsion bar斜交轮胎cross-ply tire子午线轮胎radial tire有内胎轮胎tube tire无内胎轮胎tubeless tire车身body制动器brake轮毂wheel hub制动蹄brake shoe鼓式制动器drum brake盘式制动器disc brake制动主缸master cylinder制动助力器brake booster行车制动service brake紧急制动emergency brake驻车制动park brake起动机starter交流发电机alternator上止点(TDC) top dead center下止点(BDC) bottom dead center活塞行程stroke汽缸直径bore排量swept volume, displacement 发动机排量engine capacity燃烧室容积clearance volume压缩比compression ratio进气行程intake stroke压缩行程compression stroke压缩比compression ratio做功行程working stroke排气行程exhaust stroke汽缸盖cylinder head汽缸体cylinder block油底壳oil sump (oil pan)活塞piston连杆connecting rod曲轴crankshaft飞轮flywheel进气门intake valve排气门exhaust valve燃烧室combustion chamber气缸盖罩head cover水泵water pump进气管intake manifold排气管exhaust manifold水套water jacket油道oil gallery汽缸套cylinder sleeve, cylinder liner高强度螺栓high-tensile steel stub曲轴箱crankcase活塞顶piston top (crown)活塞头部piston head活塞裙piston skirt开槽slot活塞环piston ring气环compression ring油环oil ring环槽groove活塞销piston pin (wrist pin )主轴承main bearing主轴颈main bearing journal连杆轴颈crank pin journal连杆轴瓦big end shell bearing连杆盖big end cap带轮pulley平衡重counter weight发火顺序firing order扭振减振器torsional vibration damper顶置气门(OHV) Over Head Valve顶置凸轮轴(OHC) Over Head Camshaft单顶置凸轮轴(SOHC) Single Over Head Camshaft 双顶置凸轮轴(DOHC) Dual Over Head Camshaft气门间隙valve clearance配气相位timing phase气门杆valve stem气门座valve seat气门导管valve guide气门弹簧valve spring挺柱tappet推杆push rod凸轮突起cam lobe摇臂rocker arm摇臂轴rocker shaft气门间隙valve clearance气门间隙调整valve clearance adjuster 测隙规feeler gauge螺丝刀screwdriver梅花双头扳手ring spanner油泵transfer pump (supply pump)喷油泵fuel injection pump高压油管high pressure fuel pipe发火性ignition property黏度viscosity凝点condensing point备燃期pri-combustion period速燃期rapid combustion period缓燃期slow combustion period燃烧室combustion chamber统一燃烧室united chamber球形燃烧室ball shape chamber涡流室turbulence chamber预燃室pri-combustion chamber喷油器injector精密偶件precise couple柱塞pump plunger柱塞套pump barrel出油阀delivery valve出油阀座delivery valve seat调速器governor两速调速器minimum-maximum governor全速调速器variable speed governor定速调速器fixed speed governor综合调速器combination governor气动调速器pneumatic governor机械离心式调速器mechanical centrifugal governor 飞块flyweight联轴节coupling粗滤清器primary filter细滤清器secondary filter涡轮增压器turbocharger中间冷却器intermediate cooler溢流管overflow line泄漏管leakage line溢流阀relief valve节温器thermostat防冻液anti-freezing liquid补偿水桶compensation reservoir百叶窗shutter大循环big circulation小循环small circulation散热翅片fins润滑剂lubricant压力润滑pressure lubrication飞溅润滑splash lubrication润滑脂grease机油压力传感器oil pressure sensor油封oil seal旁通阀bypass valve机油散热器oil cooler机油尺dip stick加机油口oil filler曲轴箱通风crankcase ventilation主油道main oil gallery金属滤网滤清器gauze screen filter全流式滤清系统full-flow filtering system分流式滤清系统divided-flow filtering system排气尾管tail pipe消音器muffler活性炭罐active charcoal canister三元催化器three-way catalytic converter 废气再循环exhaust-gas recirculation Assembly line组装线Layout布置图Conveyer流水线物料板Rivet table拉钉机Rivet gun拉钉枪Screw driver起子Electric screw driver电动起子Pneumatic screw driver气动起子worktable 工作台fasten锁紧(螺丝)fixture 夹具(治具)barcode条码barcode scanner条码扫描器repair修理operator作业员ME制造工程师MT制造生技cosmetic inspect外观检查inner parts inspect内部检查thumb screw大头螺丝to load material上料to unload material卸料to return material/stock to退料scraped |报废automatic screwdriver电动启子spare parts=buffer备件forklift叉车。
发动机专业英语（柴油机和汽油机）
发动机专业英语（柴油机和汽油机）INTERNAL COMBUSTION ENGINE（内燃机）1 principle of operation （⼯作原理）1.1 Engine and power（发动机和功率）Engine is used to produce power. The chemical energy in fuel is converted to heat by the burning of the fuel at a controlled rate. This process is called combustion. If engine combustion occurs with the power chamber, the engine is called internal combustion engine. If combustion takes place outside the cylinder, the engine is called an external combustion engine. Engine used in automobiles are internal combustion heat engines. Heat energy released in the combustion chamber raises the temperature of the combustion gases with the chamber. The increase in gas temperature causes the pressure of the gases to increase. The pressure developed within the combustion chamber is applied to the head of a piston to produce a usable mechanical force, which is then converted into useful mechanical power.1.2 Engine Terms （发动机术语）Linking the piston by a connecting rod to a crankshaft causes the gas to rotate the shaft through half a turn. The power stroke “uses up”the gas, so means must be provided to expel the burnt gas and recharge the cylinder with a fresh petrol-air mixture:this control of gas movement is the duty of the valves; an inlet valve allows the new mixture to enter at the right time and an exhaust valve lets out the burnt gas after the gas has done its job.Engine terms are:TDC(Top Dead Center): the position of the crank and piston when the piston is farther away from the crankshaft.BDC(Bottom Dead Center): the position of the crank and piston when the piston is nearest to the crankshaft.Stroke: the distance between BDC and TDC; stroke is controlled by the crankshaft. Bore: the internal diameter of the cylinder. Swept volume: the volume between TDC and BDC.Engine capacity: this is the swept volume of all the cylinders, e.g. a four-stroke having a capacity of two liters(2000cm) has a cylinder swept volume of 50cm. Clearance volume: the volume of the space above the piston when it is at TDC. Compression ratio = (swept vol + clearance vol)/(clearance vol)Two-stroke: a power stroke every revolution of the crank.Four-stroke: a power stroke every other revolution of the crank..1.3 The Four-stroke Spark-ignition Engine Cycle（四冲程⽕花塞点⽕发动机循环）The spark-ignition engine is an internal-combustion engine with externally supplied in ignition, which converts the energy contained in the fuel to kineticenergy.(动能)The cycle of operations is spread over four piston strokes. To complete the full cycle it takes two revolutions of the crankshaft. The operating strokes are:Intake strokeThis stroke introduces a mixture of atomized gasoline and air into the cylinder. The stroke starts when the piston moves downward from a position near the top of the cylinder. As the piston moves downward, a vacuum, or low-pressure area, is created. During the intake stroke, one of the ports is opened by moving the inlet valve. The exhaust valve remains tightly closed.Compression strokeAs the piston moves upward to compress the fuel mixture trapped in the cylinder,the valves are closed tightly. This compression action heats the air/fuel mixture slightly and confines it within a small areacalled the combustion chamber.Power strokeJust before the piston reaches the top of its compression stroke, an electrical spark is introduced from a spark plug screwed into the cylinder head.The spark ignites the compressed, heated mixture of fuel and air in the combustion chamber to cause rapid burning. The burning fuel produces intense heat that causes rapid expansion of the gases compressed within the cylinder. This pressure forces the piston downward. The downward stroke turns the crankshaft with great force. Exhaust strokeJust before the bottom of the power stroke, the exhaust valve opens. This allows the piston, as it moves upward, to push the hot, burned gases out through the open exhaust valve.Then, just before the piston reaches its highest point, the exhaust valve closes and the inlet valve opens. As the piston reaches the highest point in the cylinder, known as TDC, it starts back down again. Thus, one cycle ends and another begins immediately.1.4 Engine Overall Mechanics（发动机总体机构）The engine has hundreds of other parts. The major parts of engine are engine block, engine heads, pistons, connecting rods, crankshaft and valves. The other parts are joined to make systems. These systems are the fuel system, intake system, ignition system, cooling system, lubrication system and exhaust system. Each of these systems has a definite function. These systems will discussed in detail later.New WordsPiston 活塞Connecting rod 连杆Crankshaft 曲轴Power stoke 活塞⾏程Expel 排出Valve ⽓阀inlet(intake) valve 进⽓阀exhaust valve 排⽓阀TDC 上⽌点BDC 下⽌点Bore 缸径swept volume 有效容积engine capacity 发动机排量clearance volume 余隙容积,燃烧室容积compression ratio 压缩⽐revolution 旋转,转数every other 每隔⼀个spread over 分布,遍及intake stroke 进⽓⾏程compression stroke 压缩⾏程knock 敲缸,敲打exhaust stroke 排⽓⾏程engine block 发动机缸体lubrication 润滑2 Engine Block and Cylinder Head（发动机机体和⽓缸盖）2.1 Engine Block（发动机机体）The engine block is the basic frame of the engine. All other engine parts either fit inside it or fasten to it. It holds the cylinders,water jackets, and oil galleries. The engine block also holds the crankshaft, which fastens to the bottom of the block. The camshaft also fits inside the block, except on overhead-cam engines (OHC). In most cars, this block is made of gray iron, or an alloy (mixture) of gray iron and other metals, such as nickel or chromium. Engine blocks are castings.Some engine blocks, especially those in smaller cars, are made of cast aluminum. This metal is much lighter than iron. However, iron wears better than aluminum. Therefore, the cylinders in most aluminum engines are lined with iron or steel sleeves. These sleeves are called cylinder sleeves. Some engine blocks are made entirely of aluminum.2.2 Cylinder Head（⽓缸盖）The cylinder head fastens to the top of the block, just as a roof fits over a house. The underside forms the combustion chamber with the top of the piston. The most common cylinder head types are the hemi, wedge, and semi-hemi. All three of these terms refer to the shape of the engine's combustion chamber. The cylinder head carries the valves, valve springs and the rockers on the rocker shaft, this part of the valve gear being worked by the push-rods. Sometimes the camshaft is fitted directly into the cylinder head and operates on the valves without rockers. This is called an overhead camshaft arrangement. Like the cylinder block, the head is made from either cast iron or aluminum alloy.2.3 Gasket（垫圈）The cylinder head is attached to the block with high-tensile steel studs. The joint between the block and the head must be gas-tight so that none of the burning mixture can escape. This is achieved by using cylinder head gasket. This is a sandwich gasket, i.e. a sheet of asbestos （[ ?s'best?s ]⽯棉）between two sheets of copper, both these materials being able to withstand the high temperature and pressures within the engine.2.4 Oil Pan or Sump（油底壳）The oil pan is usually formed of pressed steel. The oil pan and the lower part of the cylinder block together are called the crankcase; they enclose, or encase, the crankshaft. The oil pump in the lubricating system draws oil from the oil pan and sends it to all working parts in the engine. The oil drains off and runs down into the pan. Thus, there is constant circulation ofoil between the pan and the working parts of the engine.New Wordsengine block 缸体cylinder head ⽓缸盖fasten 使固定water jacket ⽔套oil gallery 油道camshaft 凸轮轴overhead-cam(OHC) 顶置凸轮gray iron 灰铸铁alloy 合⾦nickel 镍chromium 铬casting 铸件head cover 汽缸盖罩intake manifold 进⽓总管distributor 分电器oil pan 油底壳aluminum 铝be lined with 镶有cylinder sleeve ⽓缸套hemi 半球形wedge 楔型，楔⼊semi-hemi 准半球形rocker 摇臂push-rod 推杆gasket 衬垫high-tensile ⾼强度的stud 螺栓gas-tight 密封的asbestos ⽯棉crankcase 曲轴箱，曲柄箱encase 封闭，把…包起来drain off 排出，流出Review Question1.What do TDC, BDC, stroke, compression ratio and engine capacity stand for?2.How do you calculate swept volume and compression ratio?3.What controls the length of the stroke?4.List the main parts of the engine overall mechanics?5.What are the main function of the engine block?3 Piston Connecting Rod and Crankshaft（活塞连杆和曲轴）3.1 Piston Assembly （活塞总称）The piston is an important part of a four-stroke cycle engine. Most pistons are made from cast aluminum. The piston, through the connecting rod, transfers to the crankshaft the force create by the burning fuel mixture. This force turns the crankshaft.Thin, circular, steel bands fit into grooves around the piston to seal the bottom of the combustion chamber. These bands are called piston rings. The grooves into which they fit are called ring grooves. A piston pin fits into a round hole in the piston. The piston pin joins the piston to the connecting rod. The thick part of the piston that holds the piston is the pin boss. The piston itself, its rings and the piston pin are together called the piston assembly.3.2 Piston（活塞）To withstand the heat of the combustion chamber, the piston must be strong. It also must be light, since it travels at high speeds as it moves up and down inside the cylinder. The piston is hollow. It is thick at the top where it take the brunt of the heat and the expansion force. It is thin at the bottom, where there is less heat. The top part of the piston is the head, or crown. The thin part is the skirt The sections between the ring grooves are called ring lands.The piston crown may be flat, concave,dome or recessed. In diesel engine, the combustion chamber may be formed totally or in part in the piston crown, depending on the method of injection. So they use pistons with different shapes.3.3 Piston Rings（活塞环）As Fig.1-9 shows, piston rings fit into ring grooves near the of the piston. In simplest terms, piston rings are thin, circular pieces of metal that fit into grooves in the tops of the pistons.In modern engines, each piston has three rings. (Piston in older engines sometimes had four rings, or even five.) The ring’s outside surface presses against the cylinder walls. Rings provide the needed seal between the piston and the cylinder walls. That is, only the rings contact the cylinder walls. The top two rings are to keep the gases in the cylinder and are called compression rings. The lower one prevents the oil splashed onto the cylinder bore from entering the combustion chamber, and is called an oil ring.Chrome-face cast-iron compression rings are commonly used in automobile engines. The chrome face provide a very smooth, wear-resistant surface.During the power stoke, combustion pressure on the combustion rings is very high. It causes them to untwist. Some of the high-pressure gas gets in back of the rings. This force the ring face into full contact with the cylinder wall. The combustionpressure also holds the bottom of the ring tightly against the bottom of the ring groove. Therefore, high combustion pressure causes a tighter seal between the ring face and the cylinder wall.3.4 Piston Pin （活塞销）The piston pin holds together the piston and the connecting rod. This pin fits into the piston pin holes and into a hole in the top end of the connecting rod. The top end of is much smaller than the end that fits on the crankshaft. This small end fits inside the bottom of the piston. The piston pin fits through one side of the piston, through the small end of the rod, and then through the other side of the piston. It holds the rod firmly in place in the center of the piston. Pins are made of high-strengh steel and have a hollow center. Many pins are chrome-plated to help them wear better.3.5 Connecting rod （连杆）The connecting rod is made of forgedhigh-strength steel. It transmits and motion from the piston to the crankpin on the crankshaft. The connecting rod little end is connected to the piston pin. A bush madefrom a soft metal, such as bronze, is used for this joint. The lower end of the connecting rod fits the crankshaft journal. This is called the big end. For this big-end bearing, steel-backed lead or tin shell bearing are used. These are the same as those used for the main bearings. The split of the big end is sometimes at an angle, so that it is small enough to be withdrawn through the cylinder bore. The connecting rod is made from forged alloy steel.3.6 Crankshaft（曲轴）The crankshaft, in conjunction with the connecting rod, coverts the reciprocating motion of the piston to the rotary motion needed to drive the vehicle. It is usually made from carbon steel which is alloyed with a small proportion of nickel.The main bearing journals fit into the cylinder block and the big end journals align with the connecting rods. At the rear end of the crankshaft is attached the flywheel, and at the front end are the driving whells for the timing gears, fan, cooling water and alternator.The throw of the crankshaft, the distance between the main journal and the big end centers, controls the length of the stroke. The stroke is double the throw, and the stroke-length is the distance that the piston travels from TDC to BDC and vice versa.3.7 Flywheel （飞轮）The flywheel is the made from carbon steel. It fit s onto the rear of the crankshaft. As well as keeping the engine rotating between power strokes it also carries the clutch, which transmits the drive to the transmission, and has the starter ring gear around its circumference. There is only one working stroke in four so a flywheel is needed to drive the crankshaft during the time that the engine is performing the non-power strokes.New Words Comprise 由。
汽车发动机专业英语单词
汽车发动机专业英语单词abrasive 磨料accessory 附属品albeit 虽然aldehyde 乙醛allowance 公差alternator 交流发动机alternator 交流发电机amendment修正amperage 电流强度amplify 增强anchor 抛锚armature 电枢as such 照这样assembly 总成、装配assembly 装配atomization 雾化automatic transmission 自动变速器ballast 镇流电子barometric 气压的batch 成批bauxite 铅土矿bearing 轴承benzene 苯bevel gear 锥齿轮binding 结合bleed 通气孔blow-by 渗漏bolt 螺栓bond 结合booster 助力器bore 孔brakeshoe 制动蹄cage 保持架caliper 制动钳cam 凸轮camshaft 凸轮轴canister 碳罐capacitor 电容器carbonmonoxide 一氧化物carburetor 化油器cargo 货物caster主销后倾catalyst 催化剂catalytic 催化的category 种类、类型cater 适合centrifugal 真空提前centrifugal 离心的centrifugal 离心的CFC 氯碳氟化合物chassis 底盘chock 阻风门circulate 循环clutch 离合器coincide 与一致collapse 倒塌、故障combat 反对commitment 保证compartment 室compensate 补偿compensation 补偿、修正compression 压缩computerise 计算机化conductor 导体connectingrod 连杆contact breaker points 断电器触点contemporary 当代的coolant 冷却剂coolant 冷却剂counterpart 副本countershaft 中间轴couple 连接器、配合crankshaft 曲轴culminate 达到极点cylinder 气缸degradatiou 降低depot 仓库depression 降低、衰减derive 获得detonation 爆燃differential 差速器dioxide 二氧化物disaphragm膜片disc 圆盘disc brake 盘式制动器discharge 放电disconnect 拆开dismantle 拆除dispense 废除distributor 分配器、配电盘divert转移double-hinged joint 双铰链式万向节driveability 操纵性能drum 鼓drum brake 鼓制动器dwell 开启时间、停顿electrode 电极electromagnet 电磁electromechanical 机电的electron 电子elevate 抬高enact 颁布engage 啮合entail 需求equalizer 平衡装置evolve 开展exhaust 排出expertise 专长fade 衰退fangled 流行的far-sighted 有眼光feedback 反馈final drive 主减速器flexible joint 万向节flux 磁通量fore 前面forthcoming 未来的frustration 挫败furnish 供给gearwheel 齿轮groove 凸槽gummy 粘性的Halleffect 霍尔效应harmony 和谐hazardous 危险的hinge 铰链hire purchase 分期付款买hood 罩horn 喇叭hydraulic 液压hydraulic system 液压系统hydrocarbon 碳氢化合物hydrocarbon 碳氢化合物idle 怠速ignition 点燃ignition coil 点火线圈impact 碰撞影响impedance 电阻impetus 动力incorporate 结合induce 诱发induction 引入injection 喷射inlet valve 进气阀intermediate 媒介物jet 喷嘴latch 只动销legacy 遗产lining 衬片lubricant 润滑油lubrication 润滑magnitude 幅度mandatory 强制性的manifold 歧管manoeuvre 机动master cylinder 主缸mentor 教练mesh 啮合modulator 调节器momocoquebody 无骨架式车身monocoque硬壳式结构monoxide 一氧化物motorize 使机动化multiplication 增大nozzle 喷油器occupant 占有者、乘员oil filter 机油滤清器oilpump 机油泵opt 选择outsrip 优于oxide 氧化物oxides of nitrogen 氮氧化物pad 垫片pan 盘。
汽车专业英语(发动机部分)
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03 02
Fault symptoms and causes
• Engine runs rough or surges
Fault symptoms and causes
Engine leaks oil
Engine consumes oil excessively
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定期检查机油、冷却液、 刹车液等是否充足。
定期更换空气滤清器、 机油滤清器和燃油滤清 器。
定期检查轮胎气压和磨 损情况，确保轮胎安全。
定期进行发动机和车身 的清洁，保持车辆整洁。
Engine oil and filter
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正确选择机油的型号和粘度， 确保与发动机的要求相匹配。
used to connect to the OBD II port and retrieve diagnostic information.
Common troubleshooting
Check the battery and cables for corrosion or damage.
Check the air filter for blockage or damage.
电动汽车技术的应用
随着政府对环保政策的推动和消费者对环保的关注，电动汽车市场正在 不断增长。许多汽车品牌都在推出电动汽车或计划在未来推出相关车型， 如特斯拉、宝马和奥迪等。
Fuel cell technology
要点一
燃料电池技术
燃料电池是一种将燃料（通常是氢气 ）和氧化剂（通常是氧气）通过化学 反应转化为电能的装置。这种技术可 以提供清洁、高效的能源，并可用于 汽车和其他应用。
汽车发动机专业英语单词
abrasive 磨料accessory 附属品albeit 虽然aldehyde 乙醛allowance 公差alternator 交流发动机alternator 交流发电机amendment修正amperage 电流强度amplify 增强anchor 抛锚armature 电枢as such 照这样assembly 总成、装配assembly 装配atomization 雾化automatic transmission 自动变速器ballast 镇流电子barometric 气压的batch 成批bauxite 铅土矿bearing 轴承benzene 苯bevel gear 锥齿轮binding 结合bleed 通气孔blow-by 渗漏bolt 螺栓bond 结合booster 助力器bore 孔brakeshoe 制动蹄cage 保持架caliper 制动钳cam 凸轮camshaft 凸轮轴canister 碳罐capacitor 电容器carbonmonoxide 一氧化物carburetor 化油器cargo 货物caster主销后倾catalyst 催化剂catalytic 催化的category 种类、类型cater 适合centrifugal 真空提前centrifugal 离心的centrifugal 离心的CFC 氯碳氟化合物chassis 底盘chock 阻风门circulate 循环clutch 离合器coincide 与一致collapse 倒塌、故障combat 反对commitment 保证compartment 室compensate 补偿compensation 补偿、修正compression 压缩computerise 计算机化conductor 导体connectingrod 连杆contact breaker points 断电器触点contemporary 当代的coolant 冷却剂coolant 冷却剂counterpart 副本countershaft 中间轴couple 连接器、配合crankshaft 曲轴culminate 达到极点cylinder 气缸degradatiou 降低depot 仓库depression 降低、衰减derive 获得detonation 爆燃differential 差速器dioxide 二氧化物disaphragm膜片disc 圆盘disc brake 盘式制动器discharge 放电disconnect 拆开dismantle 拆除dispense 废除distributor 分配器、配电盘divert转移double-hinged joint 双铰链式万向节driveability 操纵性能drum 鼓drum brake 鼓制动器dwell 开启时间、停顿electrode 电极electromagnet 电磁electromechanical 机电的electron 电子elevate 抬高enact 颁布engage 啮合entail 需求equalizer 平衡装置evolve 开展exhaust 排出expertise 专长fade 衰退fangled 流行的far-sighted 有眼光feedback 反馈final drive 主减速器flexible joint 万向节flux 磁通量fore 前面forthcoming 未来的frustration 挫败furnish 供给gearwheel 齿轮groove 凸槽gummy 粘性的Halleffect 霍尔效应harmony 和谐hazardous 危险的hinge 铰链hire purchase 分期付款买hood 罩horn 喇叭hydraulic 液压hydraulic system 液压系统hydrocarbon 碳氢化合物hydrocarbon 碳氢化合物idle 怠速ignition 点燃ignition coil 点火线圈impact 碰撞影响impedance 电阻impetus 动力incorporate 结合induce 诱发induction 引入injection 喷射inlet valve 进气阀intermediate 媒介物jet 喷嘴latch 只动销legacy 遗产lining 衬片lubricant 润滑油lubrication 润滑magnitude 幅度mandatory 强制性的manifold 歧管manoeuvre 机动master cylinder 主缸mentor 教练mesh 啮合modulator 调节器momocoquebody 无骨架式车身monocoque硬壳式结构monoxide 一氧化物motorize 使机动化multiplication 增大nozzle 喷油器occupant 占有者、乘员oil filter 机油滤清器oilpump 机油泵opt 选择outsrip 优于oxide 氧化物oxides of nitrogen 氮氧化物pad 垫片pan 盘。
发动机专业英语词汇.
发动机engine内燃机internal combustion engine动力机装置power unit汽油机gasoline engine汽油喷射式汽油机gasoline-injection engine火花点火式发动机spark ignition engine压燃式发动机compression ignition engine往复式内燃机reciprocating internal combustion engine 化油器式发动机carburetor engine柴油机diesel engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine直接喷射式柴油机direct injection engine间接喷射式柴油机indirect injection engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine柴油煤气机diesel gas engine多种燃料发动机multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机multiple cylinder engine对置活塞发动机opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine气孔扫气式发动机port-scavenged engine倾斜式发动机slant engine前置式发动机front-engine后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engineL形发动机L-engineF形发动机F-engine性能performance二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle工作循环working cycle等压循环constant pressure cycle理想循环ideal cycle热力循环thermodynamic cycle冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke止点dead center上止点top dead center(upper dead center)下止点lower dead center(bottom dead center)上止点前BTDC(before top dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)缸径cylinder bore缸径与行程bore and stroke空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber排气量displacement发动机排量engine displacement活塞排量piston swept volume气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力每小时，马力/时horsepower-hour总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumptioneffective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air活塞平均速度mean piston speed发动机转速engine speed (rotational frequency)怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load 最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed 调速speed governing超速overspeed怠速idling转速波动率speed fluctuation rate工况working condition(operating mode)额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load超负荷气缸cylinder（转子机）缸体stator缸径cylinder bore气缸体机架cylinder block frame气缸盖cylinder head配气机构箱valve mechanism casing气缸体隔片cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacketpower performance排放性能emission performance空转特性no load characteristics负荷特性part throttle characteristics调速特性governor control characteristics万有特性mapping characteristics气缸体和气缸盖cylinder block and head气缸体cylinder block整体铸造cast inblock (cast enblock)发动机罩engine bonnet燃烧室combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber浴盆形燃烧室bathtub section combustion chamberL形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber燃烧室容积比volume ratio of combustion chamber燃烧室口径比surface-volume ratio of combustion chamber 通道面积比area ratio of combustion chamber passage曲轴箱通气口crankcase breather凸轮轴轴承座camshaft bearing bush seat定时齿轮室罩camshaft drive(gear)cover曲轴箱检查孔盖crankcase door曲轴箱防爆门crankcase explosion proof door主轴承盖main bearing cap气缸盖罩valve mechanism cover飞轮壳flywheel cover扫气储器scavenging air receiver活塞piston裙部开槽活塞直接冷却式活塞direct-cooled piston间接冷却式活塞indirect cooled piston滑裙活塞slipper piston活塞速度piston speed活塞顶部piston head活塞裙部piston skirt整体活塞裙solid skirt活塞裙扩大衬簧piston skirt expander滑履式活塞裙slipper skirt隔热槽heat dam活塞标记piston mark活塞销piston pin活塞销孔piston pin boss活塞销衬套piston pin bushing全浮式活塞销full-floating piston pin半浮式活塞销semifloating piston pin固定螺钉式活塞销set screw piston pin活塞环piston ring组合式活塞环compound piston ring同心活塞环concentric piston ring偏心活塞环eccentric piston ring自由环free ring闭合环closed ring梯形环keystone ring半梯形环half keystone ring矩形环rectangular ring油环oil control ring开槽油环凸轮轴轴承camshaft bearing凸轮轴偏心轮camshaft eccentric凸轮轴链轮camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮camshaft gear wheel进口凸轮inlet cam排气凸轮exhaust cam快升凸轮quick lift cam快升缓降凸轮quick lift gradual clsing cam凸轮轮廓cam contour凸轮包角cam angle正时齿轮timing gear链传动机构chain drive链轮sprocket wheel链轮盘chain sprocket正时链条timing chain带齿皮带toothed timing belt链条张紧轮chain tension gear半速齿轮half speed gear正时齿轮刻印记号timing gear punch mark气门valve进气过程intake process换气过程gas exchange process扫气过程scavenging process给气比delivery ratio分层充气stratified charge充量系数volumetric efficiency涡流比swirl rate进气涡流intake swirl螺旋进气道进气helical duct intake导流屏式气门进气masked valve intake切向进气道进气tangential duct intake进气紊流intake trubulence进气提前角intake advance angle进气持续角intake duration angle进气迟后角intake lag angle进面值time-area value气门升程valve lift气门正时valve timing扫气口面积scavenging port area菌形气门mashroom valve, poppet valve钠冷却气门sodium filled valve(natrium cooled valve)双气门dual valve进气门intake valve (suction valve,inlet valve)排气门exhaust valve顶置气门overhead valve侧置气门distributor fuel injection pump多缸燃油喷射泵multicylinder fuel injection pump框架安装式燃油喷射泵cradle mounted injection pump喷油始点fuel injection beginning喷油终点fuel injection end喷油持续角fuel injection duration angle喷油延迟injection delay引燃喷射pilot injection启喷压力injection starting pressure峰值喷油扭矩peak injection torque峰值喷油压力peak injection pressure喷油泵油缸数目number of cylinders of an injection pump 无气喷射solid injection喷射正时injection timing集中喷射group injection喷油器injector整体式喷油器unit injector喷嘴nozzle轴针式喷嘴pintle type nozzle环槽式喷嘴annular slot nozzle孔式喷嘴hole type nozzle长杆喷嘴long stem nozzle孔板式喷嘴orifice plate nozzle开式喷嘴open nozzle闭式喷嘴closed nozzle喷油提前器timing advance unit喷射泵壳体injection pump housing喷嘴锥体nozzle hole cone柱塞plunger柱塞套barrel柱塞行程plunger stroke喷孔spray orifice燃油滤清器fuel filter增压器supercharger增压装置supercharging device涡轮增压器turbo-charger机械增压mechanical supercharging涡轮增压turbo-charging增压比supercharge ratio增压压力boost pressure增压中冷inter-cooling中冷度inter-cooling level增压度supercharging levelelectronic indicator燃烧分析仪combustion analyzer压力传感器pressure transducer精密声级计precision sound level meter排放emission排放物emission排气污染物gaseous pollutant蒸发排放物evaporative emission曲轴箱排放物crankcase emission漏气blowby gas氨氧化物oxids of nitrogen一气化碳carbon monoxide碳氢化合物hydrocarbon甲烷methane无甲烷碳氢化合物non-methane hydrocarbons光化学活性碳氢化合物photochemically reactive hydrocarbons 微粒物particulated matter黑烟black smoke蓝烟blue smoke白烟white smoke碳烟soot光化学烟雾smog臭味odor丙烷propane排放浓度concentration of emission排气烟度exhaust smoke先期排气initial exhaust亚临界排气subcritical exhaust超临界排气supercritical exhaust强制排气forced exhaust自由排气free exhaust排气提前角exhaust advance angle排气迟后角exhaust lag angle排气热损失exhaust heat loss排气净化exhaust purification排气背压exhaust back pressure残余废气residual gas排气有害成分poisonous exhaust composition柴油机排烟diesel smoke综合排放浓度composite concentration of exhaust emission 空燃比反馈控制系统air-fuel ratio feedback control system理论配比stoichiometric高效带window氧传感器oxygen sensor稀混合气lean mixture浓混合气rich mixture分层充气stratified charge温度补偿temperature compensating温度传感器temperature sensor压力传感器pressure sensor位置传感器position sensor转速传感器speed sensor机械磨损mechanical wear化学磨损chemical wear热磨损thermic wear疲劳磨损fatigue wear腐蚀性磨损corrosion wear故障磨损failure wear故障malfunctioning断裂breakdown损坏damage更换（零件）replacing擦伤scratching刮伤scoring摩托车motorcycle轻便摩托车moped轿车passenger car微型轿车minicar普通级轿车subcompact car中级轿车compact car中高级轿车intermediate car高级轿车limousine (pullman saloon)活顶轿车convertible saloon旅行轿车station wagon短头轿车forward control passenger car 小型轿车coupe敞蓬小轿车drop head coupe跑车sports car赛车racer (racing car)单座小客车one-seater七座小客车seven-seater越野车off-road vehicle轻型越野车light-off-road vehicle中型越野车medium off-road vehicle重型越野车heavy off -road vehicle超重型越野车extra heavy off- road vehicle 吉普车jeep硬顶吉普车hard top jeep客车bus微型客车minibus轻型客车light bus中型客车medium bus大型客车large bus客货两用小客车estate car (estate)多用途客车multipurpose vehicle厢式小客车closed car出租小客车taxicar城市客车urban bus大客车coach城间大客车intercity bus长途大客车long distance coach旅游客车sightseeing bus(touring bus)铰接客车articulated bus无轨客车trolley bus双层客车double-deck bus团体客车private coach货车truck(lorry)微型货车mini-truck轻型货车light truck中型货车medium truck重型货车heavy truck公路货车highway vehicle小型货车pick-up平板货车platform truck(flat bed truck)通用货车general -purpose vehicle短轴距货车short-wheel base truck长轴距货车long-wheelbase truck集装箱运输货车container carrier客货两用车cargo-bus厢式货车van牵引汽车towing vehicle全挂牵引汽车towing vehicle牵杆式牵引车full-trailer towing vehicle半挂牵引车semi-trailer towing vehicle道路列车road train客用道路列车passenger road train铰接式道路列车articulated road train双挂式道路列车double road train混合式道路列车composite road train天然气车辆natural gas vehicle(NGV)压缩天然气车辆compressed natural gas vehicle 液化天然气车辆liquid petroleum gas vehicle液化石油气车辆liquid petroleum gas vehicle双燃料车辆duel fuel vehicle单燃料车辆single fuel vehicle专用车special vehicle垃圾车dust car (refuse collector)冷藏车refrigerated van洒水车street sprinkler (street flusher)囚车prison van殡仪车hearse售货车mobile store(mobile shop)图书馆车mobile library宣传车mobile louderspeaker商业广告车spiel truck展览汽车demonstration car博览会专用车fairground vehicle流动艺术展览车artmobile邮政车mobile post office运油车fuel tanker加油车refueller飞机牵引车aircraft tractor救护车ambulance (medical vehicle)病院汽车clinic car医疗急救车rescue ambulanceX射线诊断车mobile-x-ray clinic防疫监测车mobile epidemic control vehicle计划生育车mobile family -planning clinic伤残者运送车handicapped person carrier炊事车kitchen vehicle餐车mobile canteen沐浴车mobile shower bath保温车insulated van电视转播车TV relaying vehicle电视录像车video recording vehicle摄影车mobile photographic studio电影放映车film projection vehicle邮件运输车mail carrier农用车farm vehicle种子检测车plant seeds inspection van植物保护车plant pest control vehicle计量检测车metrology inspection vehicle环境检测车mobile environment monitor畜禽防疫车mobile animal eqidemic control交通监理车traffic control car刑事勘察车mobile crime investigation vehicle气卸散装水泥车bulk-cement pneumatic delivery tanker气卸散装煤粉车bulk-coal powder pneumatic delivery tanker气卸散装电石粉车bulk-calcium carbide pneumatic delivery tanker 气卸散装化学粉粒车bulk-chemicals pneumatic delivery tanker食用植物油运油汽车edible oil tanker食用植物油加油车edible oil pump delivery tanker活鱼运输车life fish carrier气卸散装面粉车bulk-flour pneumatic delivery tanker吸尘车vacuum sweeper高压清洗车high-pressure sewer flushing vehiclechart of automotive model后驱动汽车rear drive automobile前驱动汽车前轮距track front后轮距track rear双胎间距space between twin wheels前悬front overhang后悬rear overhang离地间隙ground clearance纵向通过角ramp angle接近角approach angle离出角departure angle车架高度height of chassis above ground驾驶室后车架最大可用长度maximum usable length of chassis behind cab 车身长度货厢容积loading surface门高door height门宽door width车架有效长度chassis frame useful length比功率power/mass ratio比扭矩torque/maximum total mass ratio。
发动机专业英语词汇（EngineEnglishVocabulary）
发动机专业英语词汇（Engine English Vocabulary）Engine classification1 reciprocating internal combustion engine reciprocating, internal, combustion, engine2 carburetor engine carburetor engine3 rotor engine rotary engine4 wheel, line rotor engine, rotary, trochoidal, engine5, two stroke engines, two-stroke, engine6, four stroke engines, four-stroke, engine7 turbocharged engine supercharged engine8 air-cooled engine air-cooled engine9 oil cooled engine oil-cooled engine10 water-cooled engine water-cooled engine11 naturally aspirated engines naturally, aspirated, engine12 gas gas engine13 liquefied petroleum gas engine liquified petroleum gas engine14 diesel gas diesel gas engineMore than 15 fuel engines, multifuel, engine16 petroleum engine hydrocarbon engine17 dual fuel engines duel, fuel, engine18 heat ball engine, hot, bulb, engineMore than 19 cylinder engine multiple, cylinder, engine20 opposed piston engine opposed, piston, engine21 opposed cylinder type engine opposed-cylinder engine22 crosshead type engine cross, head, engine23 inline engine in-line engine24 star engine radial engine25 cylinder piston engine trunk-piston, engine26 Stryn engine Stirling engine27 valve engines knight, engine28 gas scavenging engine port-scavenged engine29 tilting engine slant engine30 front mounted engine front-engine31 rear mounted engine rear-engine32 mid mounted engine central engine33 left engine left-hand engine34 right engine right-hand engine35 short stroke engine oversquare engine36 long stroke engine undersquare engine37 equal diameter engine square engine38 top mounted camshaft engine overhead, camshaft, engine39 DOHC engine dual overhead camshaft engine40 V shape engine V-engine41 top valve engine valve, in-head, engine42 side valve engine side, valve, engine43 valveless engines valveless, engineMore than 44 valve engine multi-valve engine45 horizontal engine horizontal engine46 tilting engine inclined engine47 vertical engine vertical engine48 W shape engine w-engine49 I shape engine I-engine50 L shape engine L-engine51 F shape engine F-engine52 original machine Engine prototypeengine performance53, two stroke cycle two-stroke, cycle54, four stroke cycle four-stroke, cycle55 Diesel cycle diesel cycle56 Otto cycle Otto cycle57 hybrid cycle mixed cycle58 constant capacity cycle constant, volume, cycle59 working cycle working cycle60 equal pressure cycle constant, pressure, cycle61 ideal loop ideal cycle62 thermodynamic cycle thermodynamic cycle63 stroke stroke64 piston stroke piston stroke65 long stroke long stroke66 upper trip up stroke67 trip down stroke68 intake stroke intake stroke69 charging stroke charging stroke70压缩行程压缩行程71爆炸行程爆炸行程72膨胀行程膨胀冲程73动力行程动力冲程74排气行程排气行程75膨胀换气行程扩大交流行程76换气压缩行程交换压缩行程77上止点上死点（上死点）78下止点下死点（下死点）79上止点前上止点前（上死点前）80上止点后ATDC（顶死中心后）81下止点前BBDC（下死点前）82下止点后ABDC（下死点后）83排气量位移84发动机排量发动机排量85活塞排量活塞排量86气缸容量汽缸容量87单室容量单室容量88容积法容量89压缩比压缩比临界压缩比90临界压缩比91膨胀比膨胀率92面容比表面体积比93行程缸径比行程缸径比94混合比混合比95压缩压力压缩压力96制动平均有效压力制动平均有效压力（BMEP）97空燃比空气燃料比98燃空比空气燃料比99燃料当量比燃料当量比100扭矩扭矩101单缸功单缸功率102升功率升功率每升103升扭矩扭矩104升质量升质量105减额功率功率106输出马力轴马力107马力小时，马力时马力小时108总马力总马力109总功率总功率110净功率净功率111燃油消耗量燃料消耗112比燃料消耗率燃油消耗113空气消耗率空气消耗量114机油消耗量油耗115有效马力净功率116额定马力额定功率117马力重量系数马力重量系数118制动功率制动功率119制动热效率制动热效率120总效率整体效率121排烟极限功率限烟马力122功率曲线功率曲线123机械损失机械损失124机械效率机械效率125有效热效率有效热效率126充气系数容积效率过量空气系数127过量空气系数128适应性系数自适应系数129扭矩适应性系数扭矩适应性系数130转速适应性系数转速适应性系数131强化系数强化系数132校正系数校正因子133换算系数转换因子134活塞平均速度活塞平均速度135发动机转速发动机转速（旋转频率）136充量（进气）电荷137 旋转方向 direction of rotation138 顺时针 clockwise139 逆时针 counter clockwise140 左转 left hand rotation141 右转 right - hand rotation142 发动机性能 engine performance143 加载性能 loading performance144 起动性能 starting performance145 加速性能 acceleration performance 146 动力性能 power performance147 排放性能 emission performance148 燃油经济性 fuel economy149 排放 exhaust emission150 大的燃烧噪声large combustion noise 151 预混合燃烧 premixed combustion152 扩散燃烧 diffusion combustion153 大的egr率 heavy egr154 推迟喷油时间 retarding the injection timingjust wanted to say thank 推迟喷油时间 155, the fuel injection timing156 燃烧激振力 combustion excitation forces (cpl)157 co2排放 carbon dioxide (co2) emissions158 温室气体 greenhouse gas159 热效率 thermal efficiency160 辅助涡流室 auxiliary swirl chamber161 黑烟 black smoke162 nox氮氧化物 nitrogen oxides163 pm颗粒物 particulate matter164 egr废气再循环 exhaust gas recirculation165 燃油供给系统 the fuel injection system166 在低负荷区 in the low load region167 气缸压力 the cylinder pressure level168 曲轴转角 the crank angle169 1 / 3倍频程 1 / 3 octave band of the frequency 170 全负荷 full load171 部分负荷 partial load172 声压级 sound pressure level173 发动机扭矩 engine torque174 燃烧噪声 combustion noise175 机械噪声 mechanical noise176 涡轮增压的 turbocharged177 涡轮增压器 turbocharger178 着火燃迟期 the ignition delay period179 喷油泵 the fuel injection pump180 增压中冷柴油机 intercooled turbocharged diesel 181 碳化氢 hydrocarbon (hc)182 进气管几何尺寸intake gate geometry183 水平轴 horizontal axis184 声功率 sound power level185 竖直轴 vertical axis186 辐射噪声 radiation noise187 发动机测功机 engine dynamometer188 零负荷到中等负荷 idling two a medium load189 振幅 amplitude190 气缸体振动 cylinder block vibration191 声压级 sound pressure level192 随着曲轴转角 in relation to the crank angle193 最大汽缸压力 the maximum cylinder pressure194 最大汽缸压力升高率 the cylinder pressure gradient 195 共轨系统 common rail system196 可变喷嘴涡轮增压器 variable nozzle turbocharger 197 引导喷射 pilot injection198 4气门dohc系统 4 - valve dohc system199 计算机辅助工程cae computer aided engineering 200 固有噪声 born noise201 侧面挠度 lateral bending202 排气岐管 exhaust manifold203进气岐管进气歧管204交流发电机发电机205齿轮箱齿轮箱206供油泵供给泵207起动机起动器208共振频率共振频率209气缸压力快速升高率快速上升率气缸压力210主喷量和主喷时间主要注射量、定时211共轨油压在共轨燃油压力212放热率热释放率213步进电机步进电机214频谱图频谱图215油膜油膜216机械噪声机械噪声217识别识别218变量变量219隔离声音的传播途径隔离声音的传播途径220衰减衰减221半消声室半个选择室222系数系数223正时带同步带224台架实验台架试验225气门驱动凸轮阀驱动凸轮226传递系数传递系数227矢量向量228气穴现象空化229微处理器微处理器230执行器致动器231电控泵电控泵构造232气缸盖缸盖233气缸体缸体234整体铸造整体铸造（铸造整体）235发动机罩发动机罩236气缸体加强筋发动机缸体加劲肋237气缸缸238示功图指示图/图239缸体（转子机）定子240缸径缸径241气缸体机架缸体框架242配气机构箱阀机构的外壳243气缸体隔片气缸垫片244气缸盖密封环气缸盖垫片245气缸盖垫片气缸垫246气缸套缸套（气缸套）247干式缸套干式气缸套248湿式缸套湿式气缸套249气缸水套水套250膨胀塞膨胀塞251防冻塞冻堵252气缸壁筒壁253环脊环脊254排气口排气口255中间隔板中间隔板256导板导轨257创成半径（转子机）生成半径258缸体宽度（转子机）操作宽度259燃烧室燃烧碗260浅盆形缩口燃烧室浅入燃烧室261主燃烧室主燃烧室262副燃烧室副燃烧室263预燃室预燃室264涡流燃烧室`涡流燃烧室265分开式燃烧室分开式燃烧室266涡流式燃烧室涡流燃烧室267半球形燃烧室半球形燃烧室268浴盆形燃烧室浴盆形燃烧室269我形燃烧室形燃烧室270楔形燃烧室楔形燃烧室271开式燃烧室开式燃烧室272封闭喷射室封闭喷漆室273活塞顶内燃烧室活塞室274爆发室爆炸室275燃烧室容积比体积比燃烧室276发动机托架发动机托架发动机277动力机装置功率单元278直喷柴油机DI（直喷）发动机279非直喷柴油机IDI（间接喷射）柴油机280动力传动系动力火车281连杆连杆282油底壳油盘283活塞销活塞销284气缸套缸径285凸轮齿凸轮齿轮286空气室能量室287气缸余隙容积气缸余隙容积288燃烧室容积燃烧室容积289气缸最大容积气缸最大容积290压缩室压缩室291外径大直径292中径径293内径小直径294径向间隙径向间隙295两极调速器limiting_speed州长296特性297空转特性空载特性298负荷特性部分油门特性（汽油机）负荷特性299调速特性调速特性300万有特性映射特性301稳定调速率稳态调速率工况302怠速转速怠速303经济转速经济速度304起动转速启动速度305最低稳定工作转速最低稳定转速最大扭矩306最大扭矩转速速度307最高空转转速最高空转转速308调速调速309超速超速310怠速空转311转速波动率转速波动率312工况工况（工况）313额定工况申报工作情况314变工况变工况315稳定工况稳定工况316空载空载317全负荷满负荷318超负荷过载319部分负荷部分负荷320怠速控制怠速控制321怠速工况怠速工况322起动工况起动条件323起动转速起动速度324急减速工况突然下降的情况325加速工况加速条件326驻车公园327调速调速328应急[跛行]模式跛行模式排放329排放标准在欧盟欧洲排放标准330燃油质量燃油质量331生产一致性（COP）生产一致性检测332的燃油消耗燃油消耗333废气排放测量排放检测334排气管排气管335一氧化碳一氧化碳曲轴箱气体曲轴箱燃油蒸发排放量336排放337老化试验耐久性试验338 epefe =欧洲计划的排放，燃料和发动机技术欧洲的排放、燃油及发339动机技术项目340燃料特性燃油质量341汽车制造商汽车制造商汽车尾气排放对空气质量的影响排放对空气质量的影响342343十六烷值十六号344蒸发特性蒸发特性345无硫燃料无硫燃油346 testcycle测试循环347个NEDC新欧洲行驶循环新的欧洲标准测试循环=348负载活性炭罐炭罐吸附349预处理（PC）预处理350 ESC =欧洲稳态循环稳态循环351欧负载响应测试负荷烟度试验ELR = 352等=欧洲瞬态循环瞬态循环353、为环境友好型汽车环境友好汽车354环境温度环境温度355λ传感器λ传感356超过排放限值）排放超出限值357项试验道路适应性检测358at自由加速在自由加速工况下359催化剂催化转化器360自然吸气自然吸气机型361涡轮增压涡轮增压机型362排放控制技术排放控制技术363三效催化剂三元催化转化器364催化剂涂层催化转化器涂层365次空气喷射二次空气喷366废气再循环排气再循环系统367氧化催化转化器氧化催化剂368压电喷油阀压电式喷油阀369我发电机组370人为人为因素371欧洲汽车制造商协会ACEA =欧洲汽车制造商协会372标范围目标走廊373目标值目标值374临界流量文丘里管（CFV临界流文丘里）375化学发光检测器CLD（化学发光检测器）376氢火焰离子化检测器FID（火焰离子化检测器）377气相色谱仪GC（气相色谱）378加热式化学发光检测器（HCLD加热化学发光检测器）379加热式氢火焰离子化检测器（HFID加热火焰离子化检测器）380液化石油气LPG（液化石油气）381不分光红外线分析仪NDIR（非分散红外分析仪）382 ng天然气（天然气）383日非甲烷截止器（非甲烷刀）384额定功率额定功率。
专业英语词汇
needle valve 针阀 steering gear 转向器 body 车身 steering shaft 转向轴 front wheel valance前轮挡泥板 service brake pedal 制动踏板 roof front top rail 车身前横杠 parking brake cable 停车制动绳 front bumper 前保险杠 parking brake handle 手制动杆 hood 发动机盖 brake cylinder 制动分泵 floor panel 地板，底版 brake band 制动带 trunk lid 行李箱盖 friction lining 制动蹄摩擦衬片 fender 翼子板 brake disk 制动盘 front door 前车门 floating shoe 浮动蹄 front panel 前护板 friction pad 摩擦垫块 sun visor 遮阳板 floating caliper 浮动钳 mirror 后视镜 friction disk 摩擦盘 grab handle 把手 windshield wiper 刮水器 protrusion 突出 突出部 露出 electroplate 电镀 电瓶 foundry 铸造，铸造厂 cast 铸造 solder 焊接剂 ,焊接 weld 焊接 gimbal 万向节 gyroscrope 陀螺仪 swarf 金属 切屑 ，铁屑 journal 日记，杂志，轴颈 gauge 标准度量，计量器，线规 gallery 走廊，画廊，图库 datum 论据，材料，已知数，数据 roughness 粗糙度，不平度 taper 拔销，锥形，使变锥形 square 正方形，使成直角 pit 深坑 凹陷 scratcher 刻痕，刮伤，抓 penetrate 穿透，刺穿 了解 使充溢 resistance 抵抗力 反抗 阻力 电阻 nick 刻痕，缺痕，划伤，狙击 tool marks 工具痕迹 projection 发射，投影 计划 推测 voltage 电压 伏特数 pre-qualified machining 初加工 batch 批次 flange of oil bottom housing 油底壳法兰gastightness test 气密性测试 sand melusion 粘砂 short pouring 浇不足 loss 疏松 scrab 结瘤 profile chart 透视图 profile cutter 成型刀具 profile modeling 靠模 forge 熔炉，锻造，打制 plane 平面，刨削 mill（er） 铣 (铣床) grind（er）磨 磨碎 磨床 研磨者 BMEP 制动平均有效压力 Automible-Mechanism 汽车构造 connect rod 连杆 crank shaft 曲轴 componets 总成 ignition system 点火系 compartment 部件 车厢 wear excessively 过度磨损 cam 凸轮轴 piston 活塞 power train 动力传动系 strok 行程 intake 进气 power 作功 exhaust 排气 lever 杠杆 gasket 密封垫 port 进排气道 vaporize 汽化 expand 膨胀 bolt/stud 螺栓 engine 引擎 coil /winding 线圈 cliaphragm 膜片 distributor 分电器 eccentric 偏心轮 friction 摩擦
发动机专业英语词汇
濮明2007年2月4日发动机engine内燃机intenal combustion engine动力机装置power unit汽油机gasoline engine汽油喷射式汽油机gasoline-injection engine火花点火式发动机spark ignition engine压燃式发动机compression ignition engine往复式内燃机reciprocating internal combustion engine化油器式发动机carburetor engine柴油机diesel engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine直接喷射式柴油机direct injection engine间接喷射式柴油机indirect injection engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine 柴油煤气机diesel gas engine多种燃料发动机multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机multiple cylinder engine对置活塞发动机opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine气孔扫气式发动机port-scavenge d engine倾斜式发动机slant engine前置式发动机front-engine intensity n.强烈，剧烈；强度intensively adv.加强地，集中地，深入细致地intensive study深入细致的研究intensive reading精读intensive agriculture集约农业labour intensity劳动强度look at sb.with intensity深情地看着某人An intense attack全线的攻击；an intensive attack集中某一点攻击approachable可接近的,平易近人的,亲切的advisable adj.可取的,明智的in charge of主管,看管in(under)the charge of在……的掌管下charge sb.with指控某人………charge(sb.)…(money)for sth.要价,要(某人)付….(钱)买某物take charge开始管理,接管a positive/negative charge正/负电荷be on charge正充电at modest charges以公道的价格charge for trouble手续费charge a battery给电池充电后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engineL形发动机L-engineF形发动机F-engine二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle工作循环working cycle等压循环constant pressure cycle理想循环ideal cycle热力循环thermodynamic cycle冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke止点dead center上止点top dead center(upper dead center)下止点lower dead center(bottom dead center)上止点前budc(before upper dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)缸径cylinder bore缸径与行程bore and stroke空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber排气量displacement发动机排量engine displacement活塞排量piston swept volume气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep)空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力小时，马力时horsepower-hour总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumption有效马力net horse power额定马力rated horse power马力重量系数horsepower-weight factor制动功率brake horse power制动热效率brake thermal efficiency总效率overall efficiency排烟极限功率smoke limiting horsepower功率曲线power curve机械损失mechanical loss机械效率mechanical efficiency有效热效率effective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air适应性系数adaptive coefficient扭矩适应性系数coefficient of torque adaptibility转速适应性系数speed adaptive coefficient强化系数coefficient of intensification校正系数correction factor换算系数conversion factor活塞平均速度mean piston speed发动机转速engine speed(rotational frequency)怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load 最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed调速speed governing超速overspeed怠速idling转速波动率speed fluctuation rate工况working condition(operating mode)额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load超负荷overload部分负荷part load充量（进气）charge旋转方向direction of rotation顺时针clockwise逆时针counter-clockwise左转left-hand rotation右转right-hand rotation外径major diameter中径pitch diameter内径minor diameter径向间隙radial clearance发动机性能engine performance加载性能loading performance起动性能starting performance加速性能acceleration performance动力性能power performance排放性能emission performance空转特性no load characteristics负荷特性part throttle characteristics调速特性governor control characteristics万有特性mapping characteristics稳定调速率steady state speed governing rate 气缸体和气缸盖cylinder block and head气缸体cylinder block整体铸造cast inblock(cast enblock)发动机罩engine bonnet气缸体加强筋engine block stiffening rib气缸cylinder（转子机）缸体stator缸径cylinder bore气缸体机架cylinder block frame气缸盖cylinder head配气机构箱valve mechanism casing气缸体隔片cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacket膨胀塞expansion plug防冻塞freeze plug气缸壁cylinder wall环脊ring ridge排气口exhaust port中间隔板intermediate bottum导板guideway创成半径（转子机）generating radius缸体宽度（转子机）operating width机柱column燃烧室combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室`swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber浴盆形燃烧室bathtub section combustion chamberL形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber燃烧室容积比volume ratio of combustion cahmber燃烧室口径比surface-volume ratio of combustion chamber 通道面积比area ratio of combustion chamber passage曲轴箱通气口crankcase breather凸轮轴轴承座camshaft bearing bush seat定时齿轮室罩camshaft drive(gear)cover曲轴箱检查孔盖crankcase door曲轴箱防爆门crankcase explosion proof door主轴承盖main bearing cap气缸盖罩valve mechanism cover飞轮壳flywheel cover扫气储器scavenging air receiver活塞piston裙部开槽活塞split skirt pistonU形槽活塞U-slot piston滚花修复活塞knurled piston圆顶活塞dome head piston平顶活塞flat head piston凸顶活塞crown head piston(convex head piston)凹顶活塞concave head piston阶梯顶活塞step-head piston筒形活塞trunk piston椭圆形活塞oval piston抗热变形活塞autothermic piston不变间隙活塞constant clearance piston镶因瓦钢片活塞invar strut piston直接冷却式活塞direct-cooled piston间接冷却式活塞indirect cooled piston滑裙活塞slipper piston活塞速度piston speed活塞顶部piston head活塞裙部piston skirt整体活塞裙solid skirt活塞裙扩大衬簧piston skirt expander滑履式活塞裙slipper skirt隔热槽heat dam活塞标记piston mark活塞销piston pin活塞销孔piston pin boss活塞销衬套piston pin bushing全浮式活塞销full-floating piston pin半浮式活塞销semifloating piston pin固定螺钉式活塞销set screw piston pin活塞环piston ring组合式活塞环compound piston ring同心活塞环concentric piston ring偏心活塞环eccentric piston ring自由环free ring闭合环closed ring梯形环keystone ring半梯形环half keystone ring矩形环rectangular ring油环oil control ring开槽油环slotted oil control ring螺旋弹簧加载双坡口油环coil spring loaded slotted oil control ring 涨环expander双坡口油环double bevelled oil control ring内上坡口internal bevel top内下坡口internal bevel bottom边缘坡口油环bevelled-ege oil control ring刮油环scrapper ring钩形环napier ring镀铬活塞环chrome plated piston ring活塞衬环piston ring expander活塞环槽piston ring groove活塞环区ring zone活塞环岸piston ring land活塞环内表面back of ring曲柄连杆机构connecting rod中心曲柄连杆机构central-located connecting rod偏心曲柄连杆机构offset connecting rod铰接曲柄边杆机构hinged connecting rod连杆connecting rod连杆小头connecting rod small end连杆大头connnecting rod big end连杆杆身connecting rod shank副连杆slave connecting rod叉形连杆fork-and-blade connecting rod主连杆main connecting rod方形连杆boxed rod绞链式连杆hinged type connecting rod活节式连杆articulated connecting rod连杆盖connecting rod cap连杆轴承connecting rod bearing曲轴crankshaft整体式曲轴one-piece crankshaft组合式曲轴assembled crankshaft右侧曲轴right-hand crankshaft左侧曲轴left-hand crankshaft改变行程的曲轴stroked crankshaft曲轴前端crankshaft front end曲轴主轴颈crankshaft main journal轴颈重叠度shaft journal overlap圆角fillet主轴承main bearing曲轴止推轴承crankshaft thrust bearing薄臂轴瓦thin wall bearing shell曲轴油道crankshaft oil passage曲柄crank曲柄臂crank arm曲柄销crank pin轴套bush曲柄转角crank angle曲柄半径crank radius抛油圈oil slander角度轮degree wheel动平衡机dynamic balancer平衡重balancer weight扭振减振器torshional vibration damper扭振平衡器torsion balancer谐振平衡器harmonic balancer振动平衡器vibration balancer曲轴链轮crankshaft sprocket转子轴颈rotor journal偏心轴eccentric shaft曲轴箱crankcase闭式曲轴箱通风装置closed-crankcase ventilating system 飞轮flywheel飞轮齿圈flywheel ring gear飞轮芯棒cantilever飞轮芯轴flywheel spindle飞轮的惯量矩flywheel moment of inertia飞轮标记flywheel mark当量系统equivalent system当量轴长equivalent shaft length一级往复惯性力reciprocating inertia force,1st order二级往复贯性力reciprocating inertia force,2nd order 离心惯性力centrifugal inertia force配气机构valve gear凸轮轴camshaft凸轮cam整体式凸轮轴one-piece camshaft组合式凸轮轴assembled camshaft凸轮轴驱动机构camshaft drive赛车用凸轮轴race camshaft凸轮轴轴颈camshaft bearing journal凸轮轴轴承camshaft bearing凸轮轴偏心轮camshaft eccentric凸轮轴链轮camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮camshaft gear wheel进口凸轮inlet cam排气凸轮exhaust cam快升凸轮quick lift cam快升缓降凸轮quick lift gradual clsing cam 凸轮轮廓cam contour凸轮包角cam angle凸轮升程cam-lobe lift凸轮尖cam nose凸轮从动件cam follower齿轮传动机构gear drive正时齿轮timing gear链传动机构chain drive链轮sprocket wheel链轮盘chain sprocket正时链条timing chain带齿皮带toothed timing belt链条张紧轮chain tension gear半速齿轮half speed gear正时齿轮刻印记号timing gear punch mark 气门valve进气过程intake process换气过程gas exchange process扫气过程scavenging process给气比delivery ratio分层充气stratified charge充量系数volumetric efficiency涡流比swirl rate进气涡流intake swirl螺旋进气道进气helical duct intake导流屏式气门进气masked valve intake切向进气道进气tangential duct intake进气紊流intake trubulence进气提前角intake advance angle进气持续角intake duration angle进气迟后角intake lag angle进面值time-area value气门升程valve lift气门正时valve timing扫气口面积scavenging port area菌形气门mashroom valve,poppet valve钠冷却气门sodium filled valve(natrium cooled valve)双气门dual valve进气门intake valve(suction valve,inlet valve)排气门exhaust valve顶置气门overhead valve侧置气门side valve倾斜气门inclined overhead valve直立气门vertical overhead valve套筒式滑阀sleeve valve气门机构valve gear直接式气门驱动机构direct valve gear间接式气门驱动机构indirect valve gear气门杆valve stem加大气门杆oversize valve stem气门头valve head气门工作面valve face气门边限valve margin气门弹簧座valve-spring retainer气门锁片valve key气门间隙调节螺钉valve lash adjusting screw气门旋转器valve rotator气门室valve cage气门油封valve oil seal气门口valve port气门座valve seat气门座镶圈（嵌镶式气门座圈）valve seat insert(valve seat ring)气门座锥角valve seat angle气门座宽度valve seat width气门挺杆valve tappet(valve lifter)液力挺杆hydraulic tappet(lifter)无间隙挺杆zero-rush tappet(non-clearance tappet)筒形挺杆barrel type tappet油压挺杆ooil tappet滚轮挺杆roller tappet(lifter)挺杆转位tappet rotation排气门挺杆exhaust valve lifter气门导管valve guide气门杆导管stem guide气门重叠度stem overlap气门开启持续时间valve duration气门正时标记valve timing sign气门弹簧valve spring气门内弹簧inner valve spring气门外弹簧outer valve spring刚性缓冲弹簧stiff buffer spring上紧弹簧energizing spring防振气门弹簧non-surging spring弹簧座圈spring retainer蝶形弹簧belleville spring滚柱roller气门室盖valve chamber cover摇臂rocker arm高升程摇臂high lift rocker arm摇臂轴rocker arm shaft推杆push-rod摇臂支架rocker arm bracket气门摇臂室罩valve rocker chamber cover导向轮guide wheel导杆slide bar导轨slide rail张紧轮tensioning wheel链条张紧调节装置assembly chain tension adjuster 张紧带轮tensioning pulley传动带张紧装置belt tensioner同步驱动皮带synchronous belt同步驱动皮轮synchronous belt pulley供油系fuel system控制燃烧系统controlled combustion system反湿气装置antipercolator电子燃油喷射electronic fuel injection蒸气回收装置vapor recovery system燃油蒸气回收系统fuel vapor recovery system液体回收装置liquid withdrawal system恒量净化管constant purge line碳罐净化管canister purge line供油量fuel delivery循环供油量fuel delivery per cycle额定供油量rated fuel delivery怠速供油量idling speed fuel delivery供油规律fuel supply rate curve油量调节装置fuel control unit供油提前角fuel supply advance angle进油计量inlet metering几何供油行程geometric fuel delivery stroke供油率fuel supply rate燃油通道fuel gallery有效行程effective stroke剩余行程remainder stroke变行程计量variable stroke metering等容卸载constant volume unloading变容卸载variable volume unloading收缩容积retraction volume燃油喷油装置fuel injection equipment燃油喷射泵fuel injection pump滚轮式燃油喷射泵roll fuel injection pump凸轮轴式燃油喷射泵camshaft fuel injection pump直列式燃油喷射泵in-line fuel injection pump伺服式燃油喷射泵servo fuel injection pump底部突缘安装燃油喷射泵base flanged mounted fuel injection pump 上部安装燃油喷射泵high flanged-mounted fuel injection pump侧向安装燃油喷射泵side-mounted fuel injection pump端部突缘安装式燃油喷射泵end flange-mounted fuel injection pump V形燃油喷射泵vee fuel injection pump脉动式燃油喷射泵jerk fuel injection pump螺纹安装燃油喷射泵screw-mounted fuel injection pump蓄能式燃油喷射泵accumulator fuel injection pump往复式燃油喷射泵reciprocating fuel injection pump驱动轴式燃油喷射泵driveshaft fuel injection pump单缸式燃油喷射泵single cylinder fuel injection pump圆柱式燃油喷射泵cylindrical fuel injection pump旋转式燃油喷射泵rotary fuel injection pump分配式燃油喷射泵distributor fuel injection pump多缸燃油喷射泵multicylinder fuel injection pump框架安装式燃油喷射泵cradle mounted injection pump喷油始点fuel injection beginning喷油终点fuel injection end喷油持续角fuel injection duration angle喷油延迟injection delay引燃喷射pilot injection启喷压力injection starting pressure峰值喷油扭矩peak injection torque峰值喷油压力peak injection pressure喷油泵油缸数目number of cylinders of an injection pump无气喷射solid injection喷射正时injection timing集中喷射group injection喷油器injector整体式喷油器unit injector喷嘴nozzle轴针式喷嘴pintle type nozzle环槽式喷嘴annular slot nozzle孔式喷嘴hole type nozzle长杆喷嘴long stem nozzle孔板式喷嘴orifice plate nozzle开式喷嘴open nozzle闭式喷嘴closed nozzle喷油提前器timing advance unit喷射泵壳体injection pump housing针阀needle芯轴central spindle喷嘴壳体nozzle body针阀升程needle lift喷嘴盖形螺母nozzle cap nut喷油器壳体nozzle holder突缘安装喷油器壳体flanged-mounted injection nozzle holder 燃油喷射泵传动装置transmision of an injection pump喷嘴锥体nozzle hole cone柱塞plunger柱塞套barrel柱塞行程plunger stroke喷孔spray orifice海拔控制器altitude control提前器飞锤flyweight喷孔长径比ratio of nozzle hole length nozzle diameter喷嘴液动力特性nozzle hydrokinetic characteristics动态相位dynamic phase喷孔面积nozzle hole area喷嘴流通特性nozzle flow characteristic喷油背压injection back pressure高压油管high pressure pipe平均喷油扭矩mean injection torque喷油总效率overall pumping efficiency峰值喷油压力injection peak pressure预行程prestroke收缩行程retraction stroke燃油箱fuel tank油箱盖fuel tank油位表fuel level gauge注油控制装置fill control system汽油箱gasoline tank(petrol tank)汽油供给管gasoline feed pipe加油管filler tube放油螺塞drain plug吸油管suction pipe刚性燃油管rigid fuel pipe进油孔fuel feed hole供油管supply pipe通气管bleeding pipe通气管bleeding pipe泄油阀spill valve泄油孔口spill port进油阀inlet valve最大油量限制器maximum fuel stop滴油dribble燃油表fuel gauge输油泵feed pump燃油泵fuel pump附装燃油箱中的电动燃油泵tank-mounted eletric fuel pump 机械式燃油泵mechanical fuel pump膜片式燃油泵diaphragm fuel supply pump叶片式供油泵vane fuel supply pump活塞式输油泵piston type fuel supply pump齿轮式输油泵gear fuel supply pump电动燃油泵eletric fuel pump带真空泵的汽油泵vacuum pump with fuel pump起动加油器primer起动给油杆primer lever燃油泵上体fuel pump body燃油泵下体fuel pump base燃油泵盖bowl cover进油口接头fuel inlet neck出油口接头fuel discharge port输出阀delivery valve泵油元件pump element回油阀部件fuel return valve assembly化油器carburetor化油器系统carburetor circuit简单化油器elementary carburetor单腔化油器single-barrel carburetor双腔并动化油器two-barrel dual carburetor双腔分动化油器two-barrel duplex carburetor四腔化油器four-barrel carburetor上吸式化油器updaught carburetor下吸式化油器downdraught carburetor平吸式化油器horizontal carburetor侧吸式化油器side-draft-carburetor高海拔补偿式化油器altitude compensating carburetor 化油器附加器adaptor carburetor双腔式化油器twin-choke carburetor固定喉管式化油器fixed venturi carburetor可变喉管化油器variable venturi carburetor化油器接头carburetor adaptor阻风门choke valve阻风活塞choke piston阻风板choke plate自动阻风门automatic choke阻风门拉钮choke button电控自动阻风门electric-assisted choke阻风管choke tube喉管venturi双重或三重喉管double&triple venturi阻风门拉线choke cable化油器小喉管booster venturi浮子系float system浮子float环形浮子annular float同心式浮子concentric float浮子支销float hinge pin浮子针阀float needle valve阀针valve needle浮子油面float level浮子臂float arm侧置浮子室式side float type怠速阀idle valve怠速针阀idle needle省油器economizer省油器阀economizer valve辅助空气阀auxiliary air-valve加速油井accelerating well加速泵accelerating pump加速泵喷嘴accelerating pump nozzle油门throttle手油门hand throttle节气门操纵手柄throttle control lever真空加浓器vacuum booster加浓器excess fuel device量孔体jet block怠速量孔idle metering jet主量孔main metering jet剂量阀活塞dosage valve piston空气量孔air jet燃油滤清器fuel filter沉淀杯sediment bowl串联过滤器in-line filter燃油箱内装过滤器in-tank filter调速器governor飞球式调速器flyball governor调速器governor飞球式调速器flyball governor液压调速器hydraulic governor真空转速调速器vacuum speed governor惯性调速器inertia governor离心调速器centrifugal governor调速器重锤governor weight空气滤清器及进排气系统air cleaner and intake and exhaust sytem 空气滤清器air filter冲压式空气滤清器ram air clearner恒温控制式空气滤清器thermostatic controlled air cleaner油浴式空气滤清器oil bath air cleaner纸质空气滤清器paper air clearner旋流管式空气滤清器swirl tube air filter滤清器滤芯filter element空气滤清器壳体air filter housing空气滤清器盖air filter cover滤清器密封圈filter seal ring滤网sieve滤纸盘或膜filter paper disc or membrane进气和排气系统intake and exhaust system排气管exhaust pipe排气抽气管exhaust extraction duct扫气泵scavenging pump进气预热装置intake preheater进气歧管intake manifold进气歧管真空度intake manifold vacuum冷式进气歧管cold manifold冲压式进气歧管ram intake manifold排气歧管exhaust manifold脉冲式排气歧管pulse exhaust manifold等压排气歧管constant pressrue exhaust manifold排气歧管热量控制阀exhaust manifold heat control valve 超高度歧管high-rise manifold升温横跨管道heat crossover排气横跨管道exhaust crossover预热点hot spot阻风门加热器choke heater热空气导流管hot air duct隔热板heat shield排气再循环阀exhaust-gas-recirculation消声器silencer进气消声器intake silencer排气消声器exhaust silencer金属垫片式消声器steel pack muffler玻璃丝消声器glass pack muffler空洞消声器gutted muffler前排气管front exhaust pipe尾管tail pipe消声器联接管intermediate pipe热空气管hot air pipe曲轴箱通风管crankcase bleed pipe隔声罩acoustic hood进气消声器元件silencer element真空泵vacuum pump指示功率indicated power指示热效率indicated thermal efficiency指示油耗率indicated specific energy consumption示功图indicator diagram冷却系cooling system风冷air cooling水冷water-cooling循环流冷却系cooling recovery system自然循环液冷却系统natural circulation type cooling system热流循环液冷却系统thermo-siphon circulation type cooling system 温差循环液冷却系统gravity circulation water cooling system压力式水冷却系统positive circulation cooling system加压式冷却法pressure type cooling水泵循环冷却系统pump circulation cooling system强制循环式化冷系统forced-feed water circulation system封闭式液冷系统sealed cooling system散热器radiator片式散热器finned radiator管式散热器tubular radiator蜂窝式散热器cellular radiator哈里逊式散热器Harrison type radiator带板式散热器ribbon type radiator上水箱upper tank下水箱lower tank涨溢箱expansion tank散热器芯radiator core之字形管散热器芯film core管-片式散热器芯fin and tube core散热器加水口盖radiator filter cap压力式水箱盖radiator-pressure cap蒸气-空气泄放阀vapor-air release valve散热器护罩radiator cowl散热器百叶窗radiator shutter散热器保温帘radiator roller blind散热片cooling fin缸盖散热片cylinder head fin缸体散热片cylinder block fin控温装置temperature regulating device恒温器thermostat恒温器主阀thermostat main valve恒温器旁通阀thermostat by-pass valve恒温器挠性波纹筒thermostat flexible bellows 液体冷却设备liquid cooling equipment水泵water pump水泵体pump casing水泵叶轮water pump impeller旁通进水口water by-pass inlet neck循环泵circulating pump主进水口water main inlet port出水口water outlet port自调式水封self-adjusting seal unit溢流管overflow pipe导流板deflector风扇fan(blower)轴流式风扇axial flow fan离心式风扇centrifugal fan风扇壳体blower casing风扇导流罩fan cowl风扇毂fan hub风扇叶片fan blade风扇叶轮blower impeller风扇导流定子blower stator风扇皮带轮fan pulley三角皮带v-belt风扇护罩fan shroud风扇叶轮叶片impeller vane冷却用空气cooling air风扇导流叶片stator vane强制风冷forced-air cooling自然风冷natural air cooling风道air ducting润滑系lubrication system润滑lubrication气缸上部润滑upper cylinder lubrication压力润滑pressure-feed lubrication压力润滑法forced lubrication自动润滑automatic lubrication飞溅润滑splash lubrication润滑周期lubrication interval边界润滑borderline lubrication曲轴箱机油油盘crankcase oil pan油底壳oil pan机油盘放油塞sump plug集油器oil collector机油泵oil pump计量式机油泵metering oil pump齿轮式机油泵gear type oil pump转子式机油泵rotor-type oil pump机油泵出油管oil pump outlet pipe放油口oil drain hole油道oil duct断油开关cut-off cock机油散热器oil cooler机油滤清器oil filter机油粗滤器primary oil filter机油精滤器secondary oil filter全流式机油滤清器full-flow oil filter分流式机油滤清器by-pass oil filter离心式机油滤清器centrifugal oil filter整体式滤芯integral filtering element细滤器滤芯filter element滤清器壳filter box滤片filtering disc机油减压器oil pressure relief valve旁通阀by-pass oil filter机油滤网oil strainer加机油孔oil filter cap滤芯轴filter shaft刮片组件cleaning edge机油量尺dipstick机油滤网oil strainer增压器supercharger增压和扫气装置pressure-charging and scavenging unit 增压装置supercharging device涡轮增压器turbo-charger气波增压器comprex pressure wave supercharger增压器阻风阀supercharger blast gate增压器调节容气量的旁通阀supercharger control bypass 增压器叶轮supercharger impeller惯性增压inertia supercharging机械增压mechanical supercharging涡轮增压turbo-charging增压比supercharge ratio增压压力boost pressure增压中冷inter-cooling中冷度inter-cooling level增压度supercharging level喘振surge喘振线surge line轴流式涡轮axial-flow turbine脉冲进气ram charging发动机试验engine test发动机试验规程engine test procedure发动机技术要求engine technical requirements标准大气状况standard atmospheric conditions大气压力atmospheric pressure进气温度inlet air temperature进气温度inlet air temperature功率校正power correction功率标定power rating功率换算power conversion校正系数correction factor换算系数performance test性能试验performance test起动性能试验starting ability test怠速试验idle running test道路负荷试验road load test各缸工作均匀性试验cylinder variation test背压试验back pressure test最低稳定工作转速试验lowest continuous speed test with load 背部泄漏试验back-leakage test调整试验adjustment test热平衡试验heat balance test快速磨损试验accelerated wear test热冲击试验thermo-shock test空载特性试验no-load characteristic test模拟增压试验simulated supercharging test停缸试验cylinder fuel-cut test增压机匹配试验turbo-charger matching test排气分析试验exhaust analysis test突变负荷试验sudden load change test稳定性试验stability test单缸熄火试验one cylinder shut off test例行检查试验routine inspection test验证试验verification test鉴定试验approval test可靠性试验reliability test耐久性试验durability test定型试验type approval test验收试验acceptance test现场试验field test出厂试验delivery test抽查试验spot check test复查试验re-check test台架试验bench test强化试验hop-up test发动机试验台engine test bed底盘测功机chassis dynamometer测功机dynamometer水力测功机hydraulic dynamometer电涡流测功机eddy current dynamometer电力测功机electric dynamometer扭矩仪torque meter转速表tachometer温度测量thermometry温度测量仪器thermometric instruments空气流量测量air flow measurement热线风速仪hot wire anemometer电子示功仪electronic indicator燃烧分析仪combustion analyzer压力传感器pressure transducer精密声级计precision sound level meter排放emission排放物emission排气污染物gaseous pollutant蒸发排放物evaporative emission曲轴箱排放物crankcase emission漏气blowby gas氨氧化物oxids of nitrogen一气化碳carbon monoxide碳氢化合物hydrocarbon甲烷methane无甲烷碳氢化合物non-methane hydrocarbons光化学活性碳氢化合物photochemically reactive hydrocarbons 微粒物particulated matter黑烟black smoke蓝烟blue smoke白烟white smoke碳烟soot光化学烟雾smog臭味odor丙烷propane排放浓度concentration of emission排气烟度exhaust smoke先期排气initial exhaust亚临界排气subcritical exhaust超临界排气supercritical exhaust强制排气forced exhaust自由排气free exhaust排气提前角exhaust advance angle排气迟后角exhaust lag angle排气热损失exhaust heat loss排气净化exhaust purification排气背压exhaust back pressure残余废气residual gas排气有害成分poisonous exhaust composition柴油机排烟diesel smoke综合排放浓度composite concentration of exhaust emission 综合排放质量composite mass of exhaust emission排放系数emission factor排放率emission index质量排放量mass emission比排放量brake specific emission排放物控制系统emission control system排气排放物控制系统exhaust emission control system二次空气secondary air二次空气分配歧管secondary air distribution二次空气控制阀secondary air control valve二次空气转换阀secondary air switching valve二次空气转流阀secondary air diverter valve二次空气喷射装置secondary air injection system二次空气喷射管secondary air injection tube二次空气喷射减速压阀secondary air injection relief valve 脉动空气装置pulsating air system二次空气泵secondary air pump曲轴箱排放物控制系统crankcase emission control system曲轴箱双通风系统crankcase closed system曲轴箱单通风系统crankcase sealed system曲轴箱强制通风装置positive crankcase ventilationPCV阀PCV valve蒸发排放物控制系统evaporative emission control system 活性碳罐贮存装置charcoal canister storage system活性碳罐charcoal canister曲轴箱贮存装置crankcase storage system空气滤清器贮存装置air filter storage system燃油箱止回阀fuel tank check valve油气分离器fuel and vapor separator清除阀furge valve催化转化系统catalytic converting system催化燃烧分析仪catalytic combustion analyzer催化剂catalyst转化器converter催化转化器catalytic converter轴流式转化器AXIAL FLOW TYPE CONVERTER径流式转化器RADIAL FLOW TYPE CONVERTER下流式转化器down flow type converter上流式转化器up flow type converter双床式转化器dual bed converter单床式转化器single bed converter氧化型催化剂oxidation catalyst还原型催化剂reduction catalyst三元催化剂three-way catalyst贵金属催化剂noble metal catalyst普通金属催化剂base metal catalyst稀土催化剂rare earth catalyst催化剂耗损catalyst attrition催化剂收缩catalyst shrinkage催化剂中毒catalyst poisoning比表面积specific surface area空速space velocity载体涂料washcoat双重催化系统dual-catalyst system催化箱catalyst container载体substrate整体式载体monolithic substrate颗粒式载体pelleted substrate转化效率conversion efficiency。
发动机专业英语单词
Para 1 基本原理Notes:Para.1.appreciate: understand fully，评价，估价，理解unsuitability :不适合，不相称，不匹配present:submit,offer,give，提出，设置2.patent: n,专利v,取得…专利athodyd: 航空热力管道，冲压式喷气发动机ram jet: 冲压喷气发动机3.turbo-jet engine:涡轮喷气发动机turbo-propeller engine: 涡轮螺桨发动机viscount aircraft: 子爵式飞机twin-spool: 双转子triple-spool: 三转子by-pass: 双涵式，内外涵ducted fan: 管道风扇式,涵道风扇式4.piston engine: 活塞发动机solely:单独地,独自地,只是5.pulse jet: 脉动式发动机turbo/ram jet: 涡轮/冲压喷气发动机6.momentum: 动量issue:流出,放出impart…to…:give，给予jet: 喷嘴8.sprinkler: 喷水器by virtue of: 凭借，利用firefighting: 消防hose: 软管carnival: 狂欢节9.resultant: 合成的，总的10.convert…into…:change…into，11.convergent: 收敛的divergent: 发散的target vehicle: 耙机12.intermittent: 间歇的，周期性的static：静止的，静态的dynamic：动力的，动态的aero-：空气的aerodynamic：空气动力学的robust：坚固的，强壮的spring-looded：绷有弹簧的(图1-7)：shutter valve：薄片式，快门式阀门，节气活门depression：下降rotor：旋翼helicopter：直升机dispense with：免去，不用resonate：共振，谐振13.decompose：分解14.inherent：内在的，固有的up to：直至，高达（上限）15.somewhat：比较，有点blade：叶片16.blade-tip：翼尖departure from:偏离，违背17.offset：补偿，弥补，冲淡18.Mach number：马赫数19.variable intake：可调进气道afterburner：加力燃烧室shut down：停车，关闭guide vane：导向叶片divert：redirectsustained：stable，稳定的，持续的cruise condition：巡航状态20.alternative：另一种结构型式21.kerosine：煤油multi-stage：多级in the order of ：数量级22.interceptor：截击机space-launcher：航天飞机high altitude：高空short duration：短的巡航时间Part 2工作循环和空气流动notes:para.:1.efflux：射流，流出，涌（迸）出2.stroke：冲程reciprocate：往复式的3.fabricated：板金焊接的（板料）4.remainder：剩余物5.assembly：组件7. embody：包含（contain）product：乘积extract：取出（功），吸收（功）9.trace through：追踪，指示10.attain：到达（achieve）11.adiabatic：绝热的friction：摩擦conduction：导热，热传导turbulence：湍流，扰动12.propelling nozzle：推进喷管deceleration：减速acceleration：加速13.convert(convertion)…to(into)…supersonic：超音速的transonic：跨音速的subsonic：压音速的encounter：遭遇，遇到14.failure：损坏，失效vibration：振动eddy：旋涡15.straight-through flow system：直流系统frontal area：迎风面积subsequent：后续的（following）17.conducive：有助（益）于，促进…的specific：单位的，比的（如specific heat，比热）specific fuel consumption：耗油率18.configuration：机构，构造，结构型式19.overboard：出去，向…外variation：变形Part 3 压气机Para.1.centrifugal：离心的axial：轴向的shaft：轴2.impeller：叶轮diffuser：扩压器3.with regard to：关于，对于，论及，提及4.specific thrust：单位推力5.casing：机匣plenum chamber：稳压腔6.radially：辐射地，径向地initially whirl：预旋8. tip speed：叶尖速度9.leakage：泄露clearance：间隙，公差10.ball bearing：滚珠轴承roller bearing：滚棒（柱）轴承ease of detachment：易于拆卸11.forged disc：铸造盘，铸件sweep back：回弯12.all-round efficiency：圆周效率surge：喘振ram effect：冲压效应13.tangential：切向的aerodynamic buffeting impulses：气动抖振14.aerofoil：气动翼型angular setting of the vanes：叶片安装角inlet guide vanes：进口导流片15.air annulus area：空气环形流道面积tapering：作成锥形17. operating flexibility：最佳速度20.correct the deflection：工作适应性air straightener：空气整流器21.air breakaway：气流分离blade stall：叶片失速22.tortuous：曲折的，扭曲的culminate：vi，达到顶点，以…告终25.alignment：准直，对中26.drum-type：鼓筒式disc-dype：盘式spline：花键，用花键连接spacer rings：垫圈blade platform：叶片榫缘27. rock：摇动，摇摆28. angle of incidence：倾角，迎角29.retaining rings ：定位环，固定环，保持环in packs：成组，成批shroud：叶冠，加叶冠32.blade profile：叶片型面flight manoeuvre：飞行机动，飞行动作ingestion：吸入外物34. off design speed：非设计转速35.cough：咳嗽a bang of varying severity：忽强忽弱的放炮声36.safety margin：安全裕度37.bleeding：放气，以…抽气减压38.pneum(o)-：[词头]空气，气动，呼吸pneumonia：肺炎pneumatic：气动的choking：阻塞39.actuator：作动筒，促动筒r.p.m.= revolution per minute40.fatigue resistance：耐疲劳42. titanium：钛carbon or glass fiber composite：碳或玻璃纤维复合材料43.magnesium：镁44.engines designed entirely for lift：升力发动机45.balancing：平衡in view of：由于，鉴于，考虑到Part 4 燃烧室Para.mercial aircraft traffic：民用航空exhaust smoke：排气烟带4.normal：额定的blow away：吹熄5.flame tube：火焰筒liner：套筒（管）meter：量度，测量，定量multi-meter：万用表-meter：仪表，仪器6.snout：主进气口，飞机头部swirl vane：扰流器（叶片）perforated flare：多孔漏斗recirculation：回流air casing：燃烧室外套7.toroidal vortex：环形涡流anchor：驻定，抛锚hasten: 加速，促进8.break up：破碎，弄细9.nozzle guide vanes of the turbine：涡轮导向器叶片dilution：稀释10.igniter plug：电嘴点火器self-sustained：自行保持的13.atomizer jets：雾化喷嘴vaporizing principle：汽化原理，蒸发原理baffle plate：隔板14.multiple chamber：多个单管燃烧室tubo-annular chamber：环管燃烧室annular chamber：环型燃烧室17. interconnector：联焰管18.overhaul：大（翻）修compactness：结构紧凑21.decrease by：减小了decrease to：减小到22.air spray type burner：气动喷嘴aerate：充（通）气，吹气over-rich pockets of fuel vapour：过富的燃油蒸气，油兜，油井（穴），油带24. flame extinctior：熄火25.incur：招致，遭受（损失，坏结果）30.glide：滑翔dive：俯冲idling：慢车rich limit：富油极限weak limit：贫油极限mixture strength：混合物浓度31.loop：包线33. negligible：可忽略的35.creep failure：蠕变stress：应力strain：应变Part 5 涡轮Para.2.torque：力矩stationary：静止的，固定的moving：运动的with the advent of：随着…到来，出现3.shaft-power engine：涡（轮）轴发动机free-power turbine：动力涡轮reduction gear：减速齿轮（器）interpose：介入，插入promise：妥协，协调，调和power/weight ratio：功重比patible with：与…相适应的，相容的juxtaposition：排列位置pure impulse turbine：纯冲击式涡轮pure reaction turbine：纯反作用式涡轮incorporated：合并，加入，包含，包括，采用cartridge and air starters：火药式和空气式起动机7. discharge：流出8. detrimental：有害的exhaust cone supports and struts：排气锥支座与支板9.stagger angle：叶片扭转角-安装角10.degree of reaction：反力度12. self-aligning coupling：自调联轴器15.machined forging：机加铸件flange：安装边，法兰盘perimeter：周长18.permitted stress：许用应力trailing edge：后缘leading edge：前缘crack：裂纹19.has an important bearing on：对…有重要影响，关系limiting rim speed：极限轮缘速度de laval bulb root fixing：特拉瓦球形叶根固定（法）be superseded by：以…代替（取代）…‘fir-tree’ fixing：枞树形固定（法），枞树形榫齿serration：榫齿，锯齿stiffen：拉紧，加强hollow：空心的20.segment：扇形段peripheral：圆周的，周边的peri-：圆周的，周边的22. flow characteristics：流量特性back pressure：反压，背压24. creep life：蠕变寿命creep characteristics：蠕变特性26.bending loads：弯曲载荷thermal shock：热冲击high frequency fluctuations：高频振荡28. foregoing = above, preceding29ferritic：铁素体的，三价铁的ferro-：亚铁的austenitic：奥氏体的nickel：镍Part 6 排气系统Para.2. impact n碰撞, 冲击, 冲突, 影响, 效果give an impact to 对....起冲击作用make/have a strong/great/full impact on 对....有巨大影响This accident made a full impact on his life.match n. 火柴, 比赛, 竞赛, (足球, 捧球, 蓝球)比赛, 匹配v. 相配, 相称, 比赛, 相比, 匹配The curtains do not match with the decoration.窗帘与室内装璜不相配。
发动机专业英语词汇
发动机分类往复式内燃机 reciprocating internal combustion engine 化油器式发动机carburetor engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine柴油煤气机diesel gas engine多种燃料发动机 multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机 multiple cylinder engine对置活塞发动机 opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机 trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine气孔扫气式发动机 port-scavenged engine倾斜式发动机slant engine前置式发动机front-engine后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机 dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机 multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engineL形发动机L-engineF形发动机F-engine原机Engine prototype发动机性能二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle工作循环working cycle等压循环constant pressure cycle理想循环ideal cycle热力循环thermodynamic cycle冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke上止点top dead center(upper dead center)下止点lower dead center(bottom dead center) 上止点前budc(before upper dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)排气量 displacement发动机排量engine displacement活塞排量piston swept volume气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功power per cylinder升功率 power per liter升扭矩 torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力小时，马力时 horsepower-hour总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumption有效马力net horse power额定马力rated horse power马力重量系数horsepower-weight factor制动功率brake horse power制动热效率brake thermal efficiency总效率overall efficiency排烟极限功率smoke limiting horsepower功率曲线power curve机械损失mechanical loss机械效率mechanical efficiency有效热效率effective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air适应性系数adaptive coefficient扭矩适应性系数coefficient of torque adaptibility转速适应性系数speed adaptive coefficient强化系数coefficient of intensification校正系数correction factor换算系数conversion factor活塞平均速度mean piston speed发动机转速engine speed (rotational frequency) 充量（进气）charge旋转方向direction of rotation顺时针clockwise逆时针counter-clockwise左转left-hand rotation右转right-hand rotation发动机性能engine performance加载性能loading performance起动性能starting performance加速性能acceleration performance动力性能power performance排放性能emission performance燃油经济性Fuel economy排放Exhaust emissions大的燃烧噪声Large combustion noise预混合燃烧Premixed combustion扩散燃烧Diffusion combustion大的EGR率Heavy EGR推迟喷油时间Retarding the injection timing,推迟喷油时间Delaying the fuel injection timing,燃烧激振力Combustion excitation forces (CPL)CO2排放Carbon dioxide (CO2) emissions温室气体Greenhouse gas热效率Thermal efficiency辅助涡流室Auxiliary swirl chamber黑烟Black smokeNox氮氧化物Nitrogen oxidesPM颗粒物Particulate matterEGR废气再循环Exhaust gas recirculation燃油供给系统The fuel injection system在低负荷区In the low load region气缸压力The cylinder pressure level曲轴转角The crank angle1/3倍频程1/3 octave band of the frequency全负荷Full load部分负荷Partial load声压级Sound pressure level发动机扭矩Engine torque燃烧噪声Combustion noise机械噪声Mechanical noise涡轮增压的Turbocharged涡轮增压器Turbocharger着火燃迟期The ignition delay period喷油泵The fuel injection pump增压中冷柴油机Intercooled turbocharged diesel碳化氢Hydrocarbon (HC)进气管几何尺寸Intake port geometry水平轴Horizontal axis声功率Sound power level竖直轴Vertical axis辐射噪声Radiation noise发动机测功机engine dynamometer零负荷到中等负荷Idling to a medium-load振幅 Amplitude气缸体振动Cylinder block vibration声压级Sound pressure level随着曲轴转角In relation to the crank angle最大汽缸压力The maximum cylinder pressure最大汽缸压力升高率The cylinder pressure gradient共轨系统Common-rail system可变喷嘴涡轮增压器variable nozzle turbocharger引导喷射pilot injection4气门DOHC系统 4-valve DOHC system计算机辅助工程CAE computer-aided engineering固有噪声Born noise侧面挠度lateral bending排气岐管exhaust manifold进气岐管intake manifold交流发电机alternator齿轮箱gear case供油泵supply pump起动机starter共振频率resonance frequency气缸压力快速升高率 the rapid rising rate of cylinder pressure主喷量和主喷时间main injection volume, timing共轨油压fuel pressure in a common-rail 放热率heat release ratio步进电机step-motor频谱图frequency spectrum map油膜oil film机械噪声mechanical noise识别identify变量variable隔离声音的传播途径Isolate sound transmission routes 衰减Attenuation半消声室Semi-ane choic chamber系数Coefficient正时带Timing belt台架实验Bench test气门驱动凸轮Valve-drive cam传递系数Transfer coefficient矢量vector气穴现象Cavitation微处理器microprocessor执行器actuator电控泵electronically controlled pump构造气缸盖cylinder head气缸体cylinder block整体铸造cast inblock (cast enblock)发动机罩engine bonnet气缸体加强筋engine block stiffening rib气缸cylinder示功图indicator chart/diagram缸体（转子机）stator缸径cylinder bore气缸体机架cylinder block frame配气机构箱valve mechanism casing气缸体隔片 cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacket膨胀塞expansion plug防冻塞freeze plug气缸壁cylinder wall环脊ring ridge排气口exhaust port中间隔板intermediate bottum导板guideway创成半径（转子机） generating radius缸体宽度（转子机）operating width燃烧室combustion bowl浅盆形缩口燃烧室shallow reentrant combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室` swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber浴盆形燃烧室bathtub section combustion chamberL形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber燃烧室容积比volume ratio of combustion cahmber发动机托架engine holding frame engine动力机装置power unit直喷柴油机DI（direct-injection） diesel engine 非直喷柴油机IDI（Indirect-injection）diesel engine 动力传动系power train连杆connecting rod油底壳oil pan活塞销piston pin气缸套cylinder bore凸轮齿cam gear空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber外径major diameter中径pitch diameter内径minor diameter径向间隙radial clearance两极调速器limiting_speed governor特性空转特性no load characteristics负荷特性part throttle characteristics（汽油机）load characteristics调速特性governor control characteristics万有特性mapping characteristics稳定调速率steady state speed governing rate工况怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed调速speed governing超速overspeed怠速idling转速波动率speed fluctuation rate工况working condition(operating mode)额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load超负荷overload部分负荷part load怠速控制idling-speed control怠速工况idling condition起动工况starting condition起动转速cranking speed急减速工况abrupt decreasing condition加速工况accelerating condition驻车park调速Speed governing应急[跛行]模式 limp-in mode排放Emission Standards in the EU 欧洲排放标准Fuel Quality 燃油质量Conformity of Production (COP) 生产一致性检测Fuel Consumption 燃油消耗Exhaust Emission Measurement 排放检测tailpipe 排气管Carbon monoxide 一氧化碳emissions of crankcase gases 曲轴箱燃油蒸发排放量Ageing test 耐久性试验EPEFE = European Program on Emssions, Fuels and Engine Technologies 欧洲的排放、燃油及发动机技术项目fuel properties 燃油质量Car Manufacturers 汽车制造商Impact of vehicle emissions on air quality 排放对空气质量的影响Cetane no. 十六烷值Evaporation characteristic 蒸发特性Sulfur-free Fuels 无硫燃油Testcycle 测试循环NEDC = New European Driving Cycle 新的欧洲标准测试循环Loading of charcoal canister 炭罐吸附preconditioning (PC) 预处理ESC=European steady state cycle 稳态循环ELR=European load response test 负荷烟度试验ETC=European transient cycle 瞬态循环EEV=Enhanced Environmentally Friendly Vehicle 环境友好汽车ambient temperature 环境温度λ-sensor λ传感器exceeding emission limits) 排放超出限值Roadworthiness-Tests 道路适应性检测at free acceleration 在自由加速工况下catalyst 催化转化器natural aspirated 自然吸气机型turbo charged 涡轮增压机型Emission Control Technologies 排放控制技术Three-way catalyst 三元催化转化器catalyst coating 催化转化器涂层secondary air injection 二次空气喷exhaust gas recirculation 排气再循环系统oxidation catalyst 氧化催化转化器piezo injection valves 压电式喷油阀PowerStations 发电机组Anthropogenic 人为因素ACEA = European Car Manufacturer Association 欧洲汽车制造商协会Target corridor 标范围Target value 目标值CFV 临界流量文丘里管（Critical flow venturi）CLD 化学发光检测器（Chemiluminescent detector）FID 氢火焰离子化检测器（Flame ionisation detector）GC 气相色谱仪（Gas chromatograph）HCLD 加热式化学发光检测器（Heated chemiluminescent detector）HFID 加热式氢火焰离子化检测器（Heated flame ionisation detector）LPG 液化石油气（Liquefied petroleum gas）NDIR 不分光红外线分析仪（Non-dispersive infrared analyzer）NG 天然气（Natural gas）NMC 非甲烷截止器（Non-methane cutter）Rated power 额定功率。
发动机常用英语汇总
发动机常用英语汇总-CAL-FENGHAI.-(YICAI)-Company One1发动机常用英语汇总发动机 engine内燃机 internal-combusiton engine动力机装置 power unit汽油机 gasoline engine汽油喷射式汽油机 gasoline-injection engine火花点火式发动机 spark ignition engine压燃式发动机 compression ignition engine往复式内燃机 reciprocating internal combustion engine 化油器式发动机 carburetor engine柴油机 diesel engine转子发动机 rotary engine旋轮线转子发动机 rotary trochoidal engine二冲程发动机 two-stroke engine四冲程发动机 four-stroke engine直接喷射式柴油机 direct injection engine间接喷射式柴油机 indirect injection engine增压式发动机 supercharged engine风冷式发动机 air-cooled engine油冷式发动机 oil-cooled engine水冷式发动机 water-cooled engine自然进气式发动机 naturally aspirated engine煤气机 gas engine液化石油气发动机 liquified petroleum gas engine柴油煤气机 diesel gas engine多种燃料发动机 multifuel engine石油发动机 hydrocarbon engine双燃料发动机 duel fuel engine热球式发动机 hot bulb engine多气缸发动机 multiple cylinder engine对置活塞发动机 opposed piston engine对置气缸式发动机 opposed-cylinder engine十字头型发动机 cross head engine直列式发动机 in-line engine星型发动机 radial engine筒状活塞发动机 trunk-piston engine斯特林发动机 stirling engine套阀式发动机 knight engine气孔扫气式发动机 port-scavenged engine倾斜式发动机 slant engine前置式发动机 front-engine后置式发动机 rear-engine中置式发动机 central engine左侧发动机 left-hand engine右侧发动机 right-hand engine短冲程发动机 oversquare engine长冲程发动机 undersquare engine等径程发动机 square engine顶置凸轮轴发动机 overhead camshaft engine双顶置凸轮轴发动机 dual overhead camshaft engine V 形发动机 V-engine顶置气门发动机 valve in-head engine侧置气门发动机 side valve engine无气门发动机 valveless engine多气门发动机 multi-valve engine卧式发动机 horizontal engine斜置式发动机 inclined engine立式发动机 vertical engineW 形发动机 w-engineI 形发动机 I-engineL 形发动机 L-engineF 形发动机 F-engine性能 performance二冲程循环 two-stroke cycle四冲程循环 four-stroke cycle狄塞尔循环 diesel cycle奥托循环 otto cycle混合循环 mixed cycle定容循环 constant volume cycle工作循环 working cycle等压循环 constant pressure cycle理想循环 ideal cycle热力循环 thermodynamic cycle冲程 stroke活塞行程 piston stroke长行程 long stroke上行程 up stroke下行程 down stroke进气行程 intake stroke充气行程 charging stroke压缩行程 compression stroke爆炸行程 explosion stroke膨胀行程 expansion stroke动力行程 power stroke排气行程 exhaust stroke膨胀换气行程 expansion-exchange stroke换气压缩行程 exchange-compression stroke止点 dead center上止点 top dead center (upper dead center)下止点 lower dead center (bottom dead center) 上止点前 budc (before upper dead center)上止点后 atdc (after top dead cetner)下止点前 bbdc (before bottom dead center)下止点后 abdc (after bottom dead center)缸径 cylinder bore缸径与行程 bore and stroke空气室 energy chamber气缸余隙容积 cylinder clearance volume燃烧室容积 combustion chamber volume气缸最大容积 maximum cylinder volume压缩室 compression chamber排气量 displacement发动机排量 engine displacement活塞排量 piston swept volume气缸容量 cylinder capacity单室容量 single-chamber capacity容积法 volumetry压缩比 compression ratio临界压缩比 critical compression ratio膨胀比 expansion ratio面容比 surface to volume ratio行程缸径比 stroke-bore ratio混合比 mixture ratio压缩压力 compression pressure制动平均有效压力 brake mean effective pressure (bmep) 空燃比 air fuel ratio燃空比 fuel air ratio燃料当量比 fuel equivalence ratio扭矩 torque单缸功率 power per cylinder升功率 power per liter升扭矩 torque per liter升质量 mass per liter减额功率 derating power输出马力 shaft horsepower马力小时，马力时 horsepower-hour总马力 gross horse power总功率 gross power净功率 net power燃油消耗量 fuel consumption比燃料消耗率 specific fuel consumption空气消耗率 air consumption机油消耗量 oil consumption有效马力 net horse power额定马力 rated horse power马力重量系数 horsepower-weight factor制动功率 brake horse power制动热效率 brake thermal efficiency总效率 overall efficiency排烟极限功率 smoke limiting horsepower功率曲线 power curve机械损失 mechanical loss机械效率 mechanical efficiency有效热效率 effective thermal efficiency充气系数 volumetric efficiency过量空气系数 coefficient of excess air适应性系数 adaptive coefficient扭矩适应性系数 coefficient of torque adaptibility转速适应性系数 speed adaptive coefficient强化系数 coefficient of intensification校正系数 correction factor换算系数 conversion factor活塞平均速度 mean piston speed发动机转速 engine speed (rotational frequency)怠速转速 idling speed经济转速 economic speed起动转速 starting speed最低稳定工作转速 lowest continuous speed with load 最大扭矩转速 speed at maximum torque最高空转转速 maximum no load governed speed调速 speed governing超速 overspeed怠速 idling转速波动率 speed fluctuation rate工况 working condition (operating mode)额定工况 declared working condition变工况 variable working condition稳定工况 steady working condition空载 no-load全负荷 full load超负荷 overload部分负荷 part load充量（进气） charge旋转方向 direction of rotation顺时针 clockwise逆时针 counter-clockwise左转 left-hand rotation右转 right-hand rotation外径 major diameter中径 pitch diameter内径 minor diameter径向间隙 radial clearance发动机性能 engine performance加载性能 loading performance起动性能 starting performance加速性能 acceleration performance动力性能 power performance排放性能 emission performance空转特性 no load characteristics负荷特性 part throttle characteristics调速特性 governor control characteristics万有特性 mapping characteristics稳定调速率 steady state speed governing rate 气缸体和气缸盖 cylinder block and head气缸体 cylinder block整体铸造 cast inblock (cast enblock)发动机罩 engine bonnet气缸体加强筋 engine block stiffening rib气缸 cylinder（转子机）缸体 stator缸径 cylinder bore气缸体机架 cylinder block frame气缸盖 cylinder head配气机构箱 valve mechanism casing气缸体隔片 cylinder spacer气缸盖密封环 cylinder head ring gasket气缸盖垫片 cylinder head gasket气缸套 cylinder liner (cylinder sleeve)干式缸套 dry cylinder liner湿式缸套 wet cylinder liner气缸水套 water jacket膨胀塞 expansion plug防冻塞 freeze plug气缸壁 cylinder wall环脊 ring ridge排气口 exhaust port中间隔板 intermediate bottum导板 guideway创成半径（转子机） generating radius缸体宽度（转子机） operating width机柱 column燃烧室 combustion chamber主燃烧室 main combustion chamber副燃烧室 subsidiary combustion chamber预燃室 prechamber涡流燃烧室` swirl combustion chamber分开式燃烧室 divided combustion chamber涡流式燃烧室 turbulence combustion chamber半球形燃烧室 hemispherical combustion chamber浴盆形燃烧室 bathtub section combustion chamber L 形燃烧室 L-combustion chamber楔形燃烧室 wedge-section combustion chamber开式燃烧室 open combustion chamber封闭喷射室 closed spray chamber活塞顶内燃烧室 piston chamber爆发室 explosion chamber燃烧室容积比 volume ratio of combustion cahmber燃烧室口径比 surface-volume ratio of combustion chamber 通道面积比 area ratio of combustion chamber passage曲轴箱通气口 crankcase breather凸轮轴轴承座 camshaft bearing bush seat定时齿轮室罩 camshaft drive (gear) cover曲轴箱检查孔盖 crankcase door曲轴箱防爆门 crankcase explosion proof door主轴承盖 main bearing cap气缸盖罩 valve mechanism cover飞轮壳 flywheel cover扫气储器 scavenging air receiver活塞 piston裙部开槽活塞 split skirt piston U形槽活塞 U-slot piston滚花修复活塞 knurled piston圆顶活塞 dome head piston平顶活塞 flat head piston凸顶活塞 crown head piston (convex head piston)凹顶活塞 concave head piston阶梯顶活塞 step-head piston筒形活塞 trunk piston椭圆形活塞 oval piston抗热变形活塞 autothermic piston不变间隙活塞 constant clearance piston镶因瓦钢片活塞 invar strut piston直接冷却式活塞 direct-cooled piston间接冷却式活塞 indirect cooled piston滑裙活塞 slipper piston活塞速度 piston speed活塞顶部 piston head活塞裙部 piston skirt整体活塞裙 solid skirt活塞裙扩大衬簧 piston skirt expander滑履式活塞裙 slipper skirt隔热槽 heat dam活塞标记 piston mark活塞销 piston pin活塞销孔 piston pin boss活塞销衬套 piston pin bushing全浮式活塞销 full-floating piston pin半浮式活塞销 semifloating piston pin固定螺钉式活塞销 set screw piston pin活塞环 piston ring组合式活塞环 compound piston ring同心活塞环 concentric piston ring偏心活塞环 eccentric piston ring自由环 free ring闭合环 closed ring梯形环 keystone ring半梯形环 half keystone ring矩形环 rectangular ring油环 oil control ring开槽油环 slotted oil control ring螺旋弹簧加载双坡口油环 coil spring loaded slotted oil control ring 涨环 expander双坡口油环 double bevelled oil control ring内上坡口 internal bevel top内下坡口 internal bevel bottom边缘坡口油环 bevelled-ege oil control ring刮油环 scrapper ring钩形环 napier ring镀铬活塞环 chrome plated piston ring活塞衬环 piston ring expander活塞环槽 piston ring groove活塞环区 ring zone活塞环岸 piston ring land活塞环内表面 back of ring曲柄连杆机构 connecting rod中心曲柄连杆机构 central-located connecting rod 偏心曲柄连杆机构 offset connecting rod铰接曲柄边杆机构 hinged connecting rod连杆 connecting rod连杆小头 connecting rod small end连杆大头 connnecting rod big end连杆杆身 connecting rod shank副连杆 slave connecting rod叉形连杆 fork-and-blade connecting rod主连杆 main connecting rod方形连杆 boxed rod绞链式连杆 hinged type connecting rod活节式连杆 articulated connecting rod连杆盖 connecting rod cap连杆轴承 connecting rod bearing曲轴 crankshaft整体式曲轴 one-piece crankshaft组合式曲轴 assembled crankshaft右侧曲轴 right-hand crankshaft左侧曲轴 left-hand crankshaft改变行程的曲轴 stroked crankshaft曲轴前端 crankshaft front end曲轴主轴颈 crankshaft main journal轴颈重叠度 shaft journal overlap圆角 fillet主轴承 main bearing曲轴止推轴承 crankshaft thrust bearing薄臂轴瓦 thin wall bearing shell曲轴油道 crankshaft oil passage曲柄 crank曲柄臂 crank arm曲柄销 crank pin轴套 bush曲柄转角 crank angle曲柄半径 crank radius抛油圈 oil slander角度轮 degree wheel动平衡机 dynamic balancer平衡重 balancer weight扭振减振器 torshional vibration damper扭振平衡器 torsion balancer谐振平衡器 harmonic balancer振动平衡器 vibration balancer曲轴链轮 crankshaft sprocket转子轴颈 rotor journal偏心轴 eccentric shaft曲轴箱 crankcase闭式曲轴箱通风装置 closed-crankcase ventilating system 飞轮 flywheel飞轮齿圈 flywheel ring gear飞轮芯棒 cantilever飞轮芯轴 flywheel spindle飞轮的惯量矩 flywheel moment of inertia飞轮标记 flywheel mark当量系统 equivalent system当量轴长 equivalent shaft length一级往复惯性力 reciprocating inertia force,1st order二级往复贯性力 reciprocating inertia force, 2nd order离心惯性力 centrifugal inertia force配气机构 valve gear凸轮轴 camshaft凸轮 cam整体式凸轮轴 one-piece camshaft组合式凸轮轴 assembled camshaft凸轮轴驱动机构 camshaft drive赛车用凸轮轴 race camshaft凸轮轴轴颈 camshaft bearing journal凸轮轴轴承 camshaft bearing凸轮轴偏心轮 camshaft eccentric凸轮轴链轮 camshaft sprocket凸轮轴正时齿轮 camshaft timing gear凸轮轴齿轮 camshaft gear wheel进口凸轮 inlet cam排气凸轮 exhaust cam快升凸轮 quick lift cam快升缓降凸轮 quick lift gradual clsing cam 凸轮轮廓 cam contour凸轮包角 cam angle凸轮升程 cam-lobe lift凸轮尖 cam nose凸轮从动件 cam follower齿轮传动机构 gear drive正时齿轮 timing gear链传动机构 chain drive链轮 sprocket wheel链轮盘 chain sprocket正时链条 timing chain带齿皮带 toothed timing belt链条张紧轮 chain tension gear半速齿轮 half speed gear正时齿轮刻印记号 timing gear punch mark气门 valve进气过程 intake process换气过程 gas exchange process扫气过程 scavenging process给气比 delivery ratio分层充气 stratified charge充量系数 volumetric efficiency涡流比 swirl rate进气涡流 intake swirl螺旋进气道进气 helical duct intake导流屏式气门进气 masked valve intake切向进气道进气 tangential duct intake进气紊流 intake trubulence进气提前角 intake advance angle进气持续角 intake duration angle进气迟后角 intake lag angle进面值 time-area value气门升程 valve lift气门正时 valve timing扫气口面积 scavenging port area菌形气门 mashroom valve, poppet valve钠冷却气门 sodium filled valve (natrium cooled valve) 双气门 dual valve进气门 intake valve (suction valve,inlet valve)排气门 exhaust valve顶置气门 overhead valve侧置气门 side valve倾斜气门 inclined overhead valve直立气门 vertical overhead valve套筒式滑阀 sleeve valve。
发动机专业英语
一、Engine construction发动机构造1. rocker arm cover 摇臂罩2. valve rocker arm 气门摇臂3. camshaft 凸轮轴4. camshaft drive 凸轮轴驱动轮5.spark plug lead 火花塞导线6. timing belt cover 正时皮带罩7. valve spring 气门弹簧8. poppet valve 菌形气门9. piston 活塞10. connecting rod 连杆11. timing belt 正时皮带12. combustion chamber 燃烧室13. cylinder block 汽缸体14. water jacket 水套15. oil filter 机油滤清器16. flywheel 飞轮17. ring gear 齿圈18.oil gage 机油标尺19. oil pan/sump 油底壳20. crankshaft 曲轴21. drain plug 放油孔塞22. v-belt pulley V型皮带轮二、Essential term基本术语1. cylinder diameter 汽缸直径2. piston stroke 活塞行程3. crank radius 曲轴半径4. piston displacement 活塞排量5. compression chamber volume 压缩室容积6. total cylinder volume 总汽缸容积7. top dead center 上止点8. bottom dead center 下止点三、Engine operation principle 发动机工作原理3.1. Four-stroke gasoline engine operation principle四冲程汽油机工作原理1. intake stroke 进气行程2. compression stroke 压缩行程3. expansion stroke 膨胀行程4. exhaust stroke 排气行程5. combustible mixture 可燃混合气6. intake valve 进气门7. spark plug 火花塞8. exhaust valve 排气门9. exhaust gas 废气3.2 Four-stroke diesel engine operational principle四冲程柴油机工作原理1. intake stroke 进气行程2. compression stroke 压缩行程3. expansion stroke 膨胀行程4. exhaust stroke 排气行程5. intake 进气6. compression 压缩7. combustion 燃烧8. expansion 膨胀9. exhaust 排气10. air 空气11. injector 喷油器12. exhaust gas 废气3.3 Two-stroke gasoline engine operation principle二冲程汽油机工作原理1. combustible mixture 可燃混合气2. inlet port 进气口3. crankcase 曲轴箱4. precompressed mixture 预压混合气5. transfer canal 输气道6. intake port 进气口7. exhaust port 排气口8. exhaust gas 废气9. spark plug 火花塞3.4 Two-stroke diesel engine operation principle二冲程柴油机工作原理1. air 空气2. blower pump 扫气泵3. precompressed air 预压空气4. air chamber 空气室5. inlet port 进气口6. injector 喷油器7. exhaust valve 排气门8. exhaust gas 废气四、Engine performance发动机性能1. fixed throttle characteristics 速度特性2. part throttle characteristics 负荷特性3. engine speed 转速4. torque 扭矩5. horsepower 功率6. specific（特效药、详细的精确的） fuel consumption 燃油消耗率五．Crank connecting rodmechanism曲柄连杆机构5.1 Cylinder block 机体组1. cylinder block 汽缸体2. cylinder liner 汽缸套3. cylinder bearing surface 汽缸套表面4. cylinder head 汽缸盖发动机5. inlet manifold mountingflange 进气歧管凸缘6. oil inlet hole 加油孔7. cylinder head cover 汽缸盖罩8. cylinder head gasket 汽缸盖衬垫9. oil filter mounting flange 机油滤清器凸缘10. ventilating pipe mounting seat 通风管座11. cylinder block stiffeningrib 汽缸体加强肋12. rear main bearing cover 后主轴承罩13. main bearing cap 主轴承盖14. oil sump pan gasket 油底壳衬垫15. oil sump/pan 油底壳16. fuel pump mountingflange 燃油泵凸缘17. ignition distributor mounting f lange 分电器凸缘18. camshaft bearing bushseat 凸轮轴轴承座19. camshaft drive(gear)cover 凸轮轴驱动齿轮罩20. cylinder head covergasket 汽缸盖罩衬垫5.2 Piston,connecting rod 活塞连杆组1. connecting rod shank 连杆杆身2. connecting rod small end 连杆小头3. connecting rod bushing 连杆衬套4. spring clip 弹簧卡环5. piston pin 活塞销6. piston head 活塞头部7. piston ring groove 活塞环槽8. compression ring 压缩环9. oil scraper ring 油环10. piston skirt 活塞裙部11. piston pin boss 活塞销座12. connecting rod bearing halfsh ell 连杆轴瓦13. connecting rod cap 连杆螺栓14. connecting rod cap 连杆大头盖15. Connecting rod end 连杆大头5.3 Crankshaft,flywheel 曲轴飞轮组1. crankshaft front end 曲轴前端2. front main journal 前主轴颈3. oil passage hole 机油孔4. crank pin 曲柄销5. crank web 曲柄臂6 counterweight 平衡重7 crankshaft collar 曲轴后端凸缘8 flywheel 飞轮9 flywheel gear ring 飞轮齿圈10 flywheel lock plate 飞轮锁片11 clutch shaft bearing 离合器轴轴承12 main bearing halfshell(upper,lower) 主轴承（上、下）轴瓦13 crankshaft thrust halfring 曲轴止推片14 bearing tang 轴瓦定位凸键六、Valve mechanism配气机构6.1 Side valve 侧置气门1 camshaft 凸轮轴2 cam 凸轮3 tappet 气门挺杆4 side valve 侧置气门5 crankshaft timing gear 曲轴正时齿轮6 camshaft gear-wheel 凸轮轴齿轮7 gear drive 齿轮传动6.2 Overhead valve 顶置气门1 camshaft 凸轮轴2 camfollower 凸轮顶杆3 push rod 推杆4 adjuster 调整螺钉5 rocker shaft 摇臂轴6 rocker shaft 摇臂7 valve spring 气门弹簧8 valve 气门9 valve 气道10 combustion chamber 燃烧室6.3 Overhead valve 顶置气门1 camshaft front bearing 凸轮轴前轴承2 valve head 气门头3 valve stem 气门杆4 tappet 挺筒5 lower valve spring collar 气门弹簧下环6 outer valve spring 外气门弹簧7 valve guide 气门导管8 inner valve spring 内气门弹簧9 shielding cap 护帽10 oil flinger 油封11 upper valve spring collar 气门弹簧上环12 valve split cone 气门锁片13 closer 螺塞14 rocker shaft 摇臂轴15 rocker arm 摇臂16 rocker bracket 摇臂支座17 retaining washer 定位摇臂18 thrust washer 止推摇臂19 rocker adjusting screw 摇臂调整螺钉20 push rod 推杆21 camshaft rear bush 凸轮轴后轴承22 camshaft 凸轮轴23 camshaft center bush 凸轮轴中间轴承承承承24 cam 凸轮25 oil pump driving gear 机油泵驱动齿轮6.4 Valve-timing diagram 配气相位图1 TDC（top dead center）上止点2 BDC(bottom dead center) 下止点3 intake opens 进气门开4 intake close 进气门关5 exhaust opens 排气门开6 exhaust closes 排气门关7 direction of rotation 旋转方向七、Gasoline engine-fuel s ystem汽油机供油泵7.1 Fuel system 供油泵1 fuel level gauge 油面指示表2 air cleaner 空气滤清器3 carburetor 化油器4 inlet manifold 进气歧管5 exhaust manifold 排气歧管6 fuel pump 汽油泵7 fuel filter 汽油滤清器8 exhaust silencer 排气消声器9 fuel pipe 油管10 fuel tank 汽油箱7.2 Air cleaner 空气滤清器1 intake tube 进气管2 deflector knob 导流旋扭3 air deflector 空气导流器4 cleaner body 滤清器壳5 butterfly nut 蝶形螺帽6 filter cover 滤清器盖7 filter seal ring 滤清器密封环8 cleaner cartridge 滤清器滤芯9 silencer element 消声元件10 crankcase bleed pipe 曲轴箱通风管11 hot air pipe 热空气管7. 3 Fuel pump,fuel filter 汽油泵，汽油滤清器1 fuel pump base 汽油泵座2 diaphragm 膜片3 fuel inlet neck 汽油进口4 fuel pump body 汽油泵壳5 filter screen 滤清器网6 bowl cover 泵盖7 fuel feed port 汽油出口8 distance washer 调整间隔垫圈9 diaphragm spring 膜片弹簧10 rocker arm 摇臂11 fulcrum pin 杠杆支点销12 fuel filter 汽油滤清器13 filter body 滤清器壳14 filter cartridge 滤清器滤芯15 glass bowl 玻璃滤杯16 bowl retaining clip 滤杯支承夹7.4 Simple carburetor 简单化油器1 air cleaner 空气滤清器2 valve needle 针阀3 float 浮子4 nozzle 喷管5 chock tube 喉管6 throttle valve 节气门7 intake manifold 进气歧管8 metering jet 量孔9 float chamber 浮子室10 intake valve 进气门7.5 Carburetor 化油器1 down-draft carburetor 下喷式化油器2 nozzle 喷管3 float chamber 浮子室4 choke tube 喉管5 throttle valve 节气门6 intake manifold 进气歧管7 two-barrel carburetor 双管化油器8 choke tube 喉管9 plug 旋塞10 filter gauze 滤清器金属丝网11 fFuel inlet port 进气门口12 valve seat 阀座13 valve needle 针阀14 float needle valve 浮子针阀15 float pivot pin 浮子销16 float 浮子17 float chamber 浮子室18 accelerator pump 加速泵7.6 Carburetor elements化油器零件1 throttle lever 节气门杆2 pull lever 拉杆3 release lever 放松杆4 throttle valve spindle 节气门轴5 throttle valve 节气门6 main metering jet 主量孔7 idle metering jet 怠速量孔8 accelerator pump discharge nozzle 加速泵输出喷管9 ball valve 球阀10 emulsion pipe 泡沫管11 air jet 空气喷孔12 starting device jet 起动喷孔13 accelerator pump piston 加速泵活塞14 operating cam 操纵凸轮15 accerlerator pump lever 加速泵杆16 adjustable stop 可调限位螺钉7.7 Carburetor control 化油器操纵件1 throttle control lever 节气门操纵杆2 connecting lever rod 连接拉杆3 cable wire 拉索4 connecting adaptor 连接杆5 cable hose 拉索软管6 cable grommet 拉索橡胶圈7 throttle control cablehandle 节气门操纵拉钮8 choke control cablehandle 阻风门操纵拉钮9 pedal lever bracket 踏板拉杆支架10 accelerator pedal 加速踏板11 accelerator pedal hinge 加速踏板铰链12 accelerator pedal mounting bracket 加速踏板安装支架13 flexible boot cap 挠性防尘护套14 roller 滚子15 accelerator pedal lever 加速踏板杠杆16 accelerator pedal return spring加速踏板回位弹簧7.8 Gasoline injection 汽油喷射1 fuel tank 汽油箱2 electric fuel pump 电动汽油泵3 fuel filter 燃油滤清器4 distributor pipe 分油管5 pressure regulator 压力调节器6 electronic control unit 电控单元7 injector 喷油器8 start valve 起动阀9 idle-speed adjusting screw 怠速调节螺钉10 throttle-valve switch 节气门开关11 throttle valve 节气门12 airflow sensor 空气流量计13 relay 继电器组14 oxygen sensor 氧传感器15 coolant-temperature sensor 冷却液温度传感器16 thermo time switch 温度时间开端17 distributor 分电器18 auxiliary-air device 补充空气阀19 idle-mixture adfustingscrew 怠速混合气调节螺钉20 battery 蓄电池21 ignition starter switch 点火起动开关7.9 Electric fuel pump,Injector 电动汽油泵,喷油器1 inlet 汽油2 relief valve 卸压阀3 roller-cell pump 液子泵4 permanent magnet 永久磁铁5 armature 电枢6 non-return valve 单向阀7 outlet 出油8 fuel inlet 燃油进口9 filter inlet 滤清器10 electrical connection 电插头11 solenoid winding 电磁开关线阀12 return spring 回位弹簧13 solenoid plunger 电磁铁芯14 needle 针阀7.10 Sensor 传感器1 coolant-temperature senor 冷却液温度传感器2 terminal 电接头3 hosing 壳体4 thermistor 热敏电阻5 oxygen sensor 氧传感器6 electrical connector 电连接器7 cover 保护管8 body 传感器体9 shield over element 保护元件八、Diesel engine-fuel system柴油机供油系8.1 Fuel system 供油泵1 fuel tank 柴油箱2 overflow valve 溢油箱4 feed pipe 低压油管5 fuel feed pump 手动输油泵6 fuel feed pump 输油泵7 injection pump 喷油泵8 return pipe 回油管9 pressure pipe 高压油管10 combustion chamber 燃烧室11 injector 喷油器12 exhaust pipe 排气管13 exhaust valve 排气门14 return pipe 排油管15 air cleaner 空气滤清器16 intake pipe 进气管8.2 Combustion chamber 燃烧室1 ω type chamber ω型燃烧室2 ball type chamber 球型燃烧室3 Swirl chamber 涡流室燃烧室4 precombustion chamber 预燃室燃烧室8.3 Injection pump 喷油泵1 camshaft 凸轮轴2 roller tappet 滚轮挺柱3 plunger spring 柱塞弹簧4 plunger 柱塞5 control sleeve 控制套筒6 control rod lack 控制齿条7 inlet port 进油口8 pump cylinder 泵缸9 feeding gallery 进油通道10 delivery valve 出油阀11 pressure pipe adaptor 高压油管接头8.4 Injection 喷油器1 nozzle holder 喷油器体2 fuel inlet passage 进油通道3 leak-off adaptor 漏油接头4 inlet adaptor 进油接头5 leak-off passage 漏油通道6 adjusting shim 调整垫片7 nozzle valve spring 针阀弹簧9 needle valve 针阀10 clearance filter 间隙滤芯11 spring adjusting screw 弹簧调整螺钉8.5 Speed governor 调速器1 accelerator pedal linkage 加速踏板杆件2 operating lever 操纵杆3 control rod link 控制杆连接件4 flyweight 飞块5 floating lever 浮动杠杆6 eccentric shaft 偏心轴九、Exhaust system 排气系统1 bracket 支架2 bracket plate 支板3 exhaust manifold joint 排气歧管接头4 double manifold 双排歧管5 double manifold collar 双排歧管凸缘6 exhaust clip 排气管夹头7 pipe U-bolt 排气管U型螺栓8 flexible support 挠性支座9 front silence 前消声器10 flexible mounting plate 挠性安装板11 distance sleeve 间隔套管12 silencer flexible mounting 消声器挠性安装件13 protecting plate 防护板14 rear silencer 后消声器15 intermediate pipe 中间排气管16 front exhaust pipe 前段排气管17 copper-asbestos gasket 紫铜-石棉垫网十、Turbo-supercharging 蜗轮增压10.1 Turbocharging system 蜗轮增压系统1 inlet port 进气口2 compressor 压气机3 inlet valve 进气门4 exhaust valve 排气门5 turbine 蜗轮6 exhaust port 排气口7 engine 发动机10.2 Turbocharger 蜗轮增压器1 air inlet port 空气进口2 compressor 压气机3 oil supply 润滑油入口4 oil return 润滑油出口5 exhaust gas 废气（柴油机）6 turbine 蜗轮7 exhaust gas 废气（蜗轮）十一、Emission control 排污控制11.1 Emission control system 排污控制系统1 air pump 空气泵2 exhaust pipe 排气管3 air passage 空气通道4 NOx catalytic convertor NOx催化反应器5 HC/CO catalyticconvertor HC/ CO催化反应器6 silencer 消声器7 bypass valve 旁通阀8 engine 发动机11.2 Catalytic convertor 催化转化器1 catalyst 催化剂颗粒2 internal pipe 内筒3 housing 外筒4 shell 壳体5 heat insulating material 绝热材料6 high temperature sensor 高温传感器7 silencer 消声器8 exhaust pipe 排气管十二、Engine-cooling system发动机冷却系12.1 Water cooling system 水冷系1 radiator 散热器2 radiator bottom tank 散热器下贮水室3 radiator core 散热器芯4 radiator top tank 散热器上贮水室5 fan 风扇6 water jacket 水套7 overflow pipe 溢流管8 drain plug 放水阀9 thermostat 节温器10 thermostat main valve 节温器主阀11 thermostat flexible bellows 节温器挠性波纹管12 thermostat bypass valve 节温器旁通管12.2 Radiator 传感器1 bottom radiator pipe 散热器出水软管2 radiator cowl 散热器罩3 top radiator cowl 散热器进水软管4 blind cable 百页窗拉索5 radiator filter 散热器加水口6 radiator shutter 散热器百页窗7 radiator filter cap 散热器加水口盖8 vacuum relief valve 真空安全阀9 pressure relief valve 减压阀10 filter sealing plate 加水口密封板11 radiator roller blind 散热器滚筒式百页帘12 overflow pipe 溢流管12.3 Fan,water pump 风扇，水泵1 fan blade 风扇叶片2 fan hub 风扇毂3 fan belt 风扇皮带4 fan pulley 风扇皮带轮5 shaft bearing 水泵轴承6 pump body 泵体7 water main inlet port 进水口8 water bypass inlet neck 旁通进水口9 self-adjusting seal unit 自动调节密封件10 pump impeller 水泵叶轮11 pump cover 泵盖12 cover gasket 泵盖衬垫13 water outlet port 出水口14 fan and pump shaft 风扇与水泵轴12.4 Air cooling system 风冷系1 blower 风扇2 blower-casing 风扇外壳3 reactor 定子叶轮4 reactor blade 定子叶片5 cooling air 冷却空气6 air cooled cylinder head 风冷汽缸盖7 deflector 导向叶片8 cylinder head fin 气缸盖肋片9 cylinder block fin 气缸体肋片10 heating air outlet 热空气出口12 exhaust manifold 排气歧管13 blower pulley 风扇皮带轮14 blower impeller 风扇叶轮15 v-belt V型皮带16 impeller blade 叶轮叶片十三、发动机润滑系Engine-lubrication system13.1 Pressure lubrication 压力润滑1 oil passage 油道2 oil filter tube 加油管3 oil filter cap 加油管盖4 bypass oil cleaner 分流式机油滤清器5 oil pressure sensor 油压传感器6 dipstick 油标尺7 oil drain hole 放油孔8 oil strainer 机油集滤器9 oil pressure relief valve 机油限压阀10 oil pump outlet pipe 机油泵出油管11 centrifugal oil cleaner 离心式机油滤清器12 gear chain lubrication jet 齿轮链条润滑喷孔13 gear chain lubrication passage 齿轮链条润滑油道14 main pressure oil passage 主油道13.2 Oil pump 机油泵1 oil pressure relief valve spring 限压阀弹簧2 oil pressure reliefvalve ball 限压阀钢球3 oil pump cover plate 机油泵盖板4 oil pump gear 机油泵齿轮5 oil pump body 机油泵壳体6 driving shaft pilot sleeve 驱动轴导套7 oil pump driving shaft 机油泵驱动轴8 oil pump driving gear 机油泵驱动齿轮9 oil inlet pipe 进油管10 lock washer 止锁垫圈11 oil suction pipe joint 进油管接头12 oil strainer cover 机油集滤器盖13 screen strainer 滤网14 oil strainer bottom 机油集滤器底版13.3 Oil cleaner 机油滤清器1 handle 手柄3 filter shaft 滤清器轴4 filter cover 滤清器盖5 thrust plate 压板6 filtering disc 滤片7 distance disc 隔片8 filtering element bolt 滤清元件螺栓9 thrust washer 止推垫圈10 filter body 滤清器壳体11 drain plug 放油塞12 cleaning edges 滤清肋片13 cleaning edges spindle 滤清肋片芯轴14 filter cover base 滤清器支座15 pressure relief valve 限压阀16 filter cover bolt 滤清器盖螺栓17 cartridge 滤芯13.4 Oil cooling radiator 机油散热器1 radiator core 散热器芯子2 stiff pipe 硬管3 stiff pipe shackle 硬管夹架4 oil inlet hose 进油软管5 T-pipe T型管6 shut-off cock 旋塞开关7 connecting pipe 接头8 oil outlet host 出油软管十四、发动机点火系Engine-ignition system14.1 Ignition system 点火系1 battery 蓄电池2 ignition switch 点火开关3 coil 点火线圈4 engine camshaft 发动机凸轮轴5 distributor drive rotates 分电器驱动轴6 contact breaker 继电器触点7 capacitor 电容器8 rotor 转子9 distributor cap 分电器盖10 high tension lead 高压导线11 sparking plug 火花塞12 vehicle frame 车架14.2 Lead battery 铅蓄电池2 cell cover 电池盖3 battery negative terminal 蓄电池负极接头4 cell filler plug 电池加液盖5 battery positiveterminal 蓄电池正极接头6 cell connector 电池连接件7 negative plate 负极板8 separator 隔板9 positive plate 正极板10 sediment space 沉淀区11 cell separator 电池隔板14.3 Ignition coil 点火线圈1 winding insulatinglayer 绕组绝缘涂层2 core insulating tube 铁芯绝缘管3 primary winding 初级线圈4 winding insulation 绕组绝缘层5 clamping ring 夹圈6 magnetic core 磁芯7 primary terminal 初级线圈接线柱8 high-tension leadterminal 高压导线接线柱9 ignition coil head 点火线圈盖10 insulating material 绝缘材料11 supplementary resistor 附加电阻12 magnetic shield 磁屏蔽13 high-tension winding 高压线圈14 core insulator 铁芯绝缘座15 coil case 线圈外壳14.4 Distributor 分电器1 ignition coil cable terminal 点火线圈导线接头2 spark plug cable terminal 火花塞导线接头3 distributor cap 分电器盖4 distributor cap innercontact 分电器盖内触点5 distributor rotor arm 分电臂6 contact arm 触点臂7 breaker fixed contact 断电器固定触点8 breaker spring 断电器弹簧9 breaker plate 断电器底版10 distributor shaft 分电器轴11 distributor case 分电器壳12 cap clamp spring 分电器盖弹簧夹13 manual spark-advanceselector 手动点火提前角选择器14 vacuum spark-advancecontrol 真空式点火提前角调节装置15 centrifugal spark-advance cont rol 离心式点火提前角调节装置16 breaker cam 断电器凸轮17 capacitor 容电器18 lubricating felt 润滑油毡19 carbon contact 碳触头20 contact point 触点21 terminal 接头14.5 Spark plug 火花塞1 spark plug terminal pin 火花塞电极销2 pin insulation 电极销绝缘体3 spark plug insulator 火花塞绝缘体4 spark plug body rim 火花塞壳体凸缘5 spark plug body hexagon 火花塞六角壳体6 spark plug body 火花塞壳体7 center electrode 中心电极8 spark plug thread 火花塞螺纹9 spark gap 火花间隔10 earth electrode 接地电极11 hot plug 热型火花塞12 normal spark plug 标准火花塞13 cold plug 冷型火花塞14 heat conductance way 导热途径14.6 Electronic ignition 电子点火1 magnetic slug 磁铁芯2 magnetic sensor磁性传感器3 magnetic pluse generator（发电机、发生器）磁脉冲发生器4 electronic control unit 电子控制单元5 ignition coil 点火线圈6 vacuum sensor 真空传感器7 flywheel rim 飞轮齿圈8 ignition lock 点火开关9 high-tension distributor 高压分电器10 amplifier 放大器11 throttle valve switch 节气门开关12 reference angle switch 基准角开关13 rotational-speed sensor 转速传感器14 proximity sensor 非接触式传感器15 microprocessor 微处理机十五、发动机起动系Engine-starting system15.1 Starting system 起动系1 starting switch 起动开关2 contact point 触点3 contact plate 接触盘4 magnetic coil 磁化线圈5 starting breaker 起动断电器6 magnetic core 铁芯。
【航空航天】航空发动机专业英语单词（共13页）
Para 1 基本原理Notes:Para.1.appreciate: understand fully，评价，估价，理解unsuitability :不适合，不相称，不匹配present:submit,offer,give，提出，设置2.patent: n,专利v,取得…专利athodyd: 航空热力管道，冲压式喷气发动机ram jet: 冲压喷气发动机3.turbo-propeller engine: 涡轮螺桨发动机viscount aircraft: 子爵式飞机twin-spool: 双转子triple-spool: 三转子by-pass: 双涵式，内外涵ducted fan: 管道风扇式,涵道风扇式4.piston engine: 活塞发动机solely:单独地,独自地,只是5.pulse jet: 脉动式发动机turbo/ram jet: 涡轮/冲压喷气发动机6.momentum: 动量issue:流出,放出impart…to…:give，给予jet: 喷嘴8.sprinkler: 喷水器by virtue of: 凭借，利用firefighting: 消防hose: 软管carnival: 狂欢节9.resultant: 合成的，总的10.convert…into…:change…into，11.convergent: 收敛的divergent: 发散的target vehicle: 耙机12.intermittent: 间歇的，周期性的static：静止的，静态的dynamic：动力的，动态的aero-：空气的aerodynamic：空气动力学的robust：坚固的，强壮的spring-loaded：绷有弹簧的(图1-7)：shutter valve：薄片式，快门式阀门，节气活门depression：下降rotor：旋翼helicopter：直升机dispense with：免去，不用resonate：共振，谐振13.decompose：分解14.inherent：内在的，固有的up to：直至，高达（上限）15.somewhat：比较，有点blade：叶片16.blade-tip：翼尖departure from:偏离，违背17.offset：补偿，弥补，冲淡18.Mach number：马赫数19.variable intake：可调进气道afterburner：加力燃烧室shut down：停车，关闭guide vane：导向叶片divert：redirectsustained：stable，稳定的，持续的cruise condition：巡航状态20.alternative：另一种结构型式21.kerosine：煤油multi-stage：多级in the order of ：数量级22.interceptor：截击机space-launcher：航天飞机high altitude：高空short duration：短的巡航时间Part 2工作循环和空气流动1.efflux：射流，流出，涌（迸）出2.stroke：冲程reciprocate：往复式的3.fabricated：板金焊接的（板料）4.remainder：剩余物5.assembly：组件7. embody：包含（contain）product：乘积extract：取出（功），吸收（功）9.trace through：追踪，指示10.attain：到达（achieve）11.adiabatic：绝热的friction：摩擦conduction：导热，热传导turbulence：湍流，扰动12.propelling nozzle：推进喷管deceleration：减速acceleration：加速13.convert(convertion)…to(into)…supersonic：超音速的transonic：跨音速的subsonic：压音速的encounter：遭遇，遇到14.failure：损坏，失效vibration：振动eddy：旋涡15.straight-through flow system：直流系统frontal area：迎风面积subsequent：后续的（following）17.conducive：有助（益）于，促进…的specific：单位的，比的（如specific heat，比热）specific fuel consumption：耗油率18.configuration：机构，构造，结构型式19.overboard：出去，向…外variation：变形Part 3 压气机Para.1.centrifugal：离心的axial：轴向的shaft：轴2.impeller：叶轮diffuser：扩压器3.with regard to：关于，对于，论及，提及4.specific thrust：单位推力5.casing：机匣plenum chamber：稳压腔6.radially：辐射地，径向地initially whirl：预旋8. tip speed：叶尖速度9.leakage：泄露clearance：间隙，公差10.ball bearing：滚珠轴承roller bearing：滚棒（柱）轴承ease of detachment：易于拆卸11.forged disc：铸造盘，铸件sweep back：回弯12.all-round efficiency：圆周效率surge：喘振ram effect：冲压效应13.tangential：切向的aerodynamic buffeting impulses：气动抖振14.aerofoil：气动翼型angular setting of the vanes：叶片安装角inlet guide vanes：进口导流片15.air annulus area：空气环形流道面积tapering：作成锥形17. operating flexibility：最佳速度20.correct the deflection：工作适应性air straightener：空气整流器21.air breakaway：气流分离blade stall：叶片失速22.tortuous：曲折的，扭曲的culminate：vi，达到顶点，以…告终25.alignment：准直，对中26.drum-type：鼓筒式disc-dype：盘式spline：花键，用花键连接spacer rings：垫圈blade platform：叶片榫缘27. rock：摇动，摇摆28. angle of incidence：倾角，迎角29.retaining rings ：?固定环，保持环in packs：成组，成批shroud：叶冠，加叶冠32.blade profile：叶片型面flight manoeuvre：飞行机动，飞行动作ingestion：吸入外物34. off design speed：非设计转速35.cough：咳嗽a bang of varying severity：忽强忽弱的放炮声36.safety margin：安全裕度37.bleeding：放气，以…抽气减压38.pneum(o)-：[词头]空气，气动，呼吸pneumonia：肺炎pneumatic：气动的choking：阻塞39.actuator：作动筒，促动筒r.p.m.= revolution per minute40.fatigue resistance：耐疲劳42. titanium：钛carbon or glass fiber composite：碳或玻璃纤维复合材料43.magnesium：镁44.engines designed entirely for lift：升力发动机45.balancing：平衡in view of：由于，鉴于，考虑到Part 4 燃烧室Para.mercial aircraft traffic：民用航空exhaust smoke：排气烟带4.normal：额定的blow away：吹熄5.flame tube：火焰筒liner：套筒（管）meter：量度，测量，定量multi-meter：万用表-meter：仪表，仪器6.snout：主进气口，飞机头部swirl vane：扰流器（叶片）perforated flare：多孔漏斗recirculation：回流air casing：燃烧室外套7.toroidal vortex：环形涡流anchor：驻定，抛锚8.break up：破碎，弄细9.nozzle guide vanes of the turbine：涡轮导向器叶片dilution：稀释10.igniter plug：电嘴点火器self-sustained：自行保持的13.atomizer jets：雾化喷嘴vaporizing principle：汽化原理，蒸发原理baffle plate：隔板14.multiple chamber：单管燃烧室tube-annular chamber：环管燃烧室annular chamber：环型燃烧室17. interconnector：联焰管18.overhaul：大（翻）修compactness：结构紧凑21.decrease by：减小了decrease to：减小到22.air spray type burner：气动喷嘴aerate：充（通）气，吹气over-rich pockets of fuel vapour：过富的燃油蒸气，油兜，油井（穴），油带24. flame extinctior：熄火25.incur：招致，遭受（损失，坏结果）30.glide：滑翔dive：俯冲idling：慢车rich limit：富油极限weak limit：贫油极限mixture strength：混合物浓度31.loop：包线33. negligible：可忽略的35.creep failure：蠕变stress：应力strain：应变Part 5 涡轮Para.2.torque：力矩stationary：静止的，固定的moving：运动的with the advent of：随着…到来，出现3.shaft-power engine：涡（轮）轴发动机free-power turbine：动力涡轮reduction gear：减速齿轮（器）interpose：介入，插入promise：妥协，协调，调和power/weight ratio：功重比patible with：与…相适应的，相容的juxtaposition：排列位置pure impulse turbine：纯冲击式涡轮pure reaction turbine：纯反作用式涡轮incorporated：合并，加入，包含，包括，采用cartridge and air starters：火药式和空气式起动机7. discharge：流出8. detrimental：有害的exhaust cone supports and struts：排气锥支座与支板9.stagger angle：叶片扭转角-安装角10.degree of reaction：反力度12. self-aligning coupling：自调联轴器15.machined forging：机加铸件flange：安装边，法兰盘perimeter：周长18.permitted stress：许用应力trailing edge：后缘leading edge：前缘crack：裂纹19.has an important bearing on：对…有重要影响，关系limiting rim speed：极限轮缘速度de laval bulb root fixing：特拉瓦球形叶根固定（法）be superseded by：以…代替（取代）…‘fir-tree’ fixing：枞树形固定（法），枞树形榫齿serration：榫齿，锯齿stiffen：拉紧，加强hollow：空心的20.segment：扇形段peripheral：圆周的，周边的peri-：圆周的，周边的22. flow characteristics：流量特性back pressure：反压，背压24. creep life：蠕变寿命creep characteristics：蠕变特性26.bending loads：弯曲载荷thermal shock：热冲击high frequency fluctuations：高频振荡28. foregoing = above, preceding29ferritic：铁素体的，三价铁的ferro-：亚铁的austenitic：奥氏体的nickel：镍Part 6 排气系统Para.3.thrust reverser：反推力装置noise suppressor：消音器mixer unit：混合器4.support fairings：整流支板7. longitudinal axis：纵轴9. flap：折叶，片状物，调节片nozzle aperture：喷口孔板10. r.p.m. = revolutions per minute：每分钟转速12. special heat-resisting steels：特殊耐高温钢lag：铺设，包上insulating blanket：绝热层fibrous：纤维dimple：起皱纹，生微涡13.engine nacelle：发动机短舱14.streamlined fairings：整流支板vent hole：通气孔15.chute：进气漏斗Part 7 消音器Para.1.annoyance level：扰人程度perceived noise decibel(PNdB)：能听到的噪音，分贝pitch：音调2.to some power：成幂次关系x to the power nthe nth power of x4. wake：尾流，涡流discrete：断续的，离散的harmonics：谐波5.approach thrust：进场推力6.obviate：排除，免除，事先预防7.lobe-type：叶瓣形9. weight penalty：重量损失11. optimum mean noise level：最佳平均噪音强度12. the pilot’s master switch：驾驶员主控开关pneumatic rams：气动作动筒charge-over：转换13. honeycomb backing：蜂窝芯14. provision：装置（调整机构）15. noise radiation：噪音传播16. sintered fibrous-metallic materials：烧结的纤维金属材料Part 8Para.1. wheel brake：机轮刹车braking parachutes：阻力伞2. landing run：着陆滑跑距离(图) I.S.A.= International Standard Atmosphere：国际标准大气4. pitch：安装角throttle lever：油门杆（操纵杆）7. clamshell-type：蛤壳形retractable ejector：伸缩式作动器bucket-type：库斗式blocked doors：阻塞门9. cascade vanes：叶栅10. linkage：连杆11. latch：锁住12. divert：使转向，使变换方向13. flexible drives：钢索传动，挠性传动装置screwjack：丝杠translating：平移变换，移动cowl：整流罩flush：齐平地fairing：整流罩16. safety features：安全（特性）措施crew compartment：驾驶舱17. pitch control system：桨距调节系统trim：调节，微调malfunction：失灵，出故障20. hinged：铰接22. in segments：成组roller：滚轮23. rod：连杆buffet：冲击stiffen：加强Part 9 加力燃烧Para.1. afterburning：补燃加力3. afterburner：加力燃烧室burner：喷嘴（喷灯）(图) sleeve：套筒6. stabilizer：火焰稳定器interconnection：联焰7. normal：额定的lit：light的过去分词8. catalytic：催化的platinum-based dement：铂基原件hot streak of flame：热射流hot-shot ignition：热射式点火9. cool flame：冷焰at sea levelat altitude13. boost：增加，提高15. pressure ratio control unit：压比调节器16. gear type pump：齿轮泵17. be relayed to：传给，中继degree of afterburning：加力程度20. eyelid：喷口21. struts：支板22. circular heat shield：环形隔热屏perforated：钻孔Part 10 燃油系统Para.1. with the exception of：except, apart from，除了…以外shut-off valve(cock)：截止阀，截止开关throttle or power lever：油门杆或功率杆2. prevent…for…：防止3. pitch：螺距，桨距overspeeding：超转，超速governor：调节器，控制器4. ancillary function：辅助功能7. gear-type pump：齿轮泵variable-stroke：可变行程multi-plunger：多柱塞式图10-1：knot：结，海里/小时8. free-power turbine：自由动力涡轮11. spill valve：溢流阀，泄流阀14. bleed：放，泄（油，气，水），回油capsule：膜片I.S.A.：国际标准大气15. centrifugal：离心的rotor radial drilling：转子径向孔diaphragm：膜片F.C.U. = flow control unit：流量控制装置16. safety relief valve：安全回油活门regardless of：不论，不管17. dashpot throttle unit：阻尼油门装置ported sleeve：有开孔的套筒rack and pinion：齿轮齿条副（传动）20. annulus：环形通道restrictor：限制器spray nozzle：喷嘴22. capsule assembly：膜片组件evacuated capsule：真空膜片pump stroke：油泵行程23. specific gravity：比重24. centrifugal loading：离心载荷26. solenoid valve：电磁阀27. starting nozzle：起动喷嘴igniter plug：火花塞28. back pressure valve：反压阀门30. trimming device：微调装置31. opposing jets：对置喷嘴interrupter blade：遮断叶片33.proportioning valve：比例活门35. equalize：使…相等37. surge：喘振inertia：惯性time lag：时间滞后override：占优势，超控38. metering plunger：节流柱塞overfuelling：过量供油45. L.P. side of the drum：鼓筒的低压端46. rocker arm：摇臂48. idling speed governor：慢车转速调节器49. overstressing：过应力50. relight：再点火51. all-speed：全转速fuel flow regulator：燃油流量调节器main burner：主喷嘴52. gear train：齿轮泵variable metering sleeve：可变节流套筒cam：凸轮stirrup arm：托架臂58. stop：止动销60. thermocouple：热电偶rotary actuator：旋转作动筒62. main burner manifold：主燃油喷嘴总管flyweight：配重63. main and primary flows：主燃油和初级燃油64. water injection：喷水reset cam：重调凸轮72. trimmer valve：微调活门75. air off-take：空气取出，空气提取77. vapour locking：气阻（汽化阻塞）cavitation：气穴ice crystal：冰晶filter：过滤器oil cooler：滑油散热器transmitter：传感器78. plunger-type pump：柱塞式泵constant-delivery gear-type pump：等排量齿轮泵81. camplate：凸轮盘inclination：斜度84. atomize：使…雾化swirl chamber：旋涡室85. simplex：单油路喷嘴lubbock：可调进口喷嘴duplex or duple：双油路喷嘴86. square law：平方律91. exhaust smoke：排气冒烟92. flow distributor：流量分配器gravity head：重力压头94. fuel-cooled oil cooler：燃油冷却的滑油散热器thermostatically：恒温的，热静力学的98. buoyant material：轻浮材料100. conform to：与…一致overhaul：翻修wide-cut gasoline-type fuel：宽馏分汽油型燃油102. viscosity or thickness：粘度或稠度anti-icing additives：防冰添加剂103. volatility：挥发性104. British Thermal Unit：英热单位calorific value：热值105. sulphurous acid：硫酸107. distillation：蒸馏flash point：闪点110. inert gas：惰性气体112. tank drain check：油箱放油检查Part 11Para.1. methanol：甲醇methane：甲烷5. metering valve：量孔，计量阀门servo：伺服，随动，助力capsule assembly：膜盒组件6. oil cock：滑油开关throttle：油门7. feed arm：供油臂swirl vane：扰流器governor：调节器8. pressure difference：压差9. non-return valve, one-way valve：单向阀门Part 13 Para.1. main bearing housings：主轴承座drive-shaft seals：传动轴封严装置2. disperse：分散，散开vent：排出，泄放，通风overboard：机外ventilate：通风4. interstage：级间multi-groove construction：齿结构5. pre-swirl feed：预旋供气6. clearance：间隙7. de-aerator system：油气分离系统breather：通风器9. thermo-couple：热电偶temperature gauge：温度表10. intake louvres：进口导风板cowling：整流罩11. undercarriage：起落架12. engine bay or pad：发动机短舱extinguishant：灭火剂13. bulkhead：隔舱15. drain pipe：漏油管，泄油管国际机票预订须知国际机票使用护照作为依据护照是作为一个国家的某一个公民的出境凭证。
航空发动机专业英语词汇大全，值得收藏！
航空发动机专业英语词汇大全，值得收藏！Part 1Para. 1gas turbine engine燃气涡轮发动机aircraft 飞机，飞行器（单复同形）power plant 发动机，动力装置appreciate 理解，意思到prior to 在…之前propulsion 推进reaction 反作用jet 喷气, 喷射, 喷气发动机designer 设计师initially 最初，开始时unsuitability 不适应性piston engine 活塞发动机airflow 空气流present 带来, 产生obstacle 障碍Para. 2patent 专利, 获得专利jet propulsionengine 喷气推进发动机athodyd 冲压式喷气发动机heat resistingmaterial 耐热材料develop 研究出，研制出in the secondplace 其次inefficient 效率底的ram jet, ramjet冲压式喷气发动机conception 构想, 设计，概念Para. 3grant 授予propulsive jet 推进喷射turbo-jet engine 涡轮喷气发动机turbojetturbo-propellerengine涡轮螺桨发动机turbopropVickers Viscountaircraft 维克斯子爵式飞机be fitted with 配备term 术语, 称为, 叫做twin-spool engine 双转子发动机triple-spoolengine三转子发动机by-pass engine 双涵道发动机ducted fan 涵道风扇发动机unducted fan (UDF)无涵道风扇发动机propfan 桨扇发动机inevitable 不可避免的, 必然的p.4propeller 螺旋桨basic principle 基本原理effect 产生propel 推进solely 单独, 只thrust 推力p.5popularly 普遍地, 一般地pulse jet 脉动式喷气发动机turbo/ram jet 涡轮冲压式喷气发动机turbo-rocket 涡轮火箭p.6accelerate 加速acceleration 加速度apparatus 装置, 机器slipstream 滑流p.7momentum 动量issue 冒出to impart M to N 把M给与N revolve 旋转p.8whirl 旋转sprinkler 喷水器mechanism 机构by [in] virtue of 依靠hose 软管afford 提供carnival 狂欢节p.9definitely 确切地, 明确地assume 想象, 以为expel 排出, 驱逐propulsiveefficiency 推进效率Page 3p.10differ 不同convert 转换p.11thermodynamic 热动力的divergent 扩散diverge 扩散convergent 收敛converge收敛entry 进气段exit 排气管kinetic energy 动能air intake 空气进口diverging duct 扩散管道outlet duct 排气管missile 导弹target vehicle 靶机p.12 intermittentcombustion 间断式燃烧aerodynamic 空气动力的involve 具有robust 结实的, 坚固的inlet valve 进气阀inject 喷入eject 喷出depression 降压, 减压exhaust 排气cycle 循环helicopter rotorpropulsion 直升飞机旋翼驱动器dispense with 省去, 无需resonate 共振resonating cycle 共振循环fuel consumption 燃油消耗equal 比得上performance 性能p.13decompose 分解p.14inherent 固有的draw 吸入p.15arrangement 结构simplicity 简单性subsequent 接下来的thermodynamic 热力的Page 7p.16disturbance 扰动blade-tip 叶尖departure from 背离p.17offset 抵消exceed 超过p.18Mach number 马赫数p.19variable intake 可变进口afterburning 加力燃烧variable nozzle 可调喷口conventional 常规的afterburner 加力燃烧室inoperative 不工作的divert 使转向guide vane 导流叶片duct 管道，用管道输送sustained 持续的cruise 巡航mode 模式p.21multi-stageturbine 多级涡轮derive 得到，取得kerosene, kerosine煤油be in the orderof…达到…的量级spray 喷雾fuel-rich mixture 富油混合物dilute 稀释surplus 剩余的p.22interceptor 截击机space-launcher 航天发射器altitude 高度attitude 态度、姿态latitude 纬度longitude 经度accelerative 加速的duration 持续时间Part2Para.1working fluid 工作流体conversion 转换jet efflux 喷射气流Para.2four-stroke pistonengine 四冲程活塞发动机constant pressure 等压constant volume 等容induction 进气compression 压缩intermittent 间断的be involved in…与…有关charging 进气eliminate 消除idle stroke 空冲程Para.3peak 峰, 峰值fluctuate,fluctuating 波动, 起伏withstand,withstood 承受in excess of 超过employ 采用cylinder 汽缸high octane fuel 高辛烷值燃料low octane fuel 低辛烷值燃料fabricated 装配式的Para.4function 运行, 运转introduce,introducing 输入remainder 剩余部分discharge 排出Para.5,6turbine assembly 涡轮部件air-cooled blade 气冷叶片consequently 随之而来的, 因此, 所以Para.7embody 体现be embodied in M 体现在M中be directlyproportional to…与…成正比be inversely proportional to…与…成反比Para.9trace 描绘show up 表现Para.10attain 达到, 实现conversely 相反地Para.11adiabatic 绝热的friction 摩擦conduction 传导turbulence 紊流Para.12propelling nozzle 推力喷管momentum 动量deceleration 减速Page 14Para.13effect 实现conversion 转换convert 转换sonic 音速的subsonic 亚音速的supersonic 超音速的encounter 遇到venturi 文氏管Para.14interference 干扰component failure 部件失效eddy 涡流turbulence 紊流Para.15frontal area 迎面面积straight-throughflow system 直流式系统reverse flowsystem 回流式系统subsequent 接下来的Para.17conventionally 常规地percentage 部分，百分比duct 管道，用管道输送remainder 剩余物deliver 送，流to be conducive to…有利于…specific fuelconsumption 燃油消耗率Para.18design feature 设计特征by-pass engine 双涵道发动机by-pass ratio 涵道比twin-spoolconfiguration 双转子结构propfan 桨扇发动机turbo-propeller 涡轮螺桨发动机Para.19by-pass airstream 外涵道气流overboard 向船外，排出ducted fan 涵道式风扇发动机aft fan 后风扇发动机Part 3Para.1centrifugal 离心的axial 轴流的couple 耦合，联接coupling 联轴器coupler联轴器shaft 轴Para.2centrifugal (flow)compressor 离心压气机impeller 叶轮diffuser 扩散器axial (flow)compressor 轴流压气机multi-stage unit 多级装置alternate 交替的rotor blade转子叶片stator vane 静子叶片diffuse 扩散boost 增压booster 增压器Para.3with regard to 关于robust 坚固，结实develop andmanufacture 设计与制造consume 消耗，使用attain 达到air flow 空气流量，空气流adoption 采用favour (Am. E favor) 喜爱，偏爱ruggedness坚固性rugged 坚固的outweigh 胜过，重于Fig. 3-1rotating guidevane 旋转导流叶片intake chute 进气斜道swirl vane 旋流叶片Para.5diffuser vane 扩散器叶片double-entry impeller双面进气叶轮plenum chamber 稳流室Para.6induce 吸入radially 径向地intake duct 进气管initial swirl 预旋Para.7divergent nozzle 扩散排气管tip speed 叶尖速度Para.9maintain 保持leakage 泄漏clearance 间隙Para.10construction 结构center around(about, at, in, on, round, upon)…以…为中心ball bearing 滚珠轴承roller bearing 滚柱轴承split 分开detachment 拆开，分离Para.11forged 锻造的radially disposedvanes 径向排列的叶片in conjunctionwith…和…共同swept back 后掠Para.12attach 联接tangential 相切的inner edge 内缘in line with…与…一致buffeting impulse 扰流抖振脉冲rotor assembly 转子部件airfoilsection 翼型截面mount 安装bearing 轴承incorporate 安有，装有in series 依次地design condition 设计状态incorporation 引入，采用variable statorvane 可调静子叶片succeeding stage下一级Para. 14gradual reduction 逐渐减小annulus 环型stator casing 静子机匣maintain 保持density 密度convergence 收敛taper，tapering 带斜度，带锥度arrangement 结构Para. 16multi-spoolcompressor 多转子压气机optimum 最佳（的），最优（的）flexibility 适应性，灵活性Para. 17handle 处理duct 管道，用管道输送exhaust system 排气系统propelling nozzle 推力喷管match 使匹配obsolete 已不用but 除…….之外Para. 18trend 趋势stage 阶段, 级undergo 承受split 分开core 核心gas generator 燃气发生器optimumarrangement 最佳结构Para. 19induce 吸入，引入，引导sweep, swept 扫，猛推adjacent 相邻的translate 翻译，转换decelerate 减速serve 起……作用deflection 偏转straightener 整流器swirl 旋流diagrammatically 图示地accompany 伴随progressive 不断的，逐渐的Para. 20breakaway 分离stall 失速precede 在……前面Para. 21incidence 攻角tolerate 允许interstagebleed 级间放气intermediatestage 中间级Para. 22proportion 比例 pl. 尺寸, 大小coaxial 同轴的inner radius 内半径supercharge 增压akin 相似的Para.23to center around(round, on, upon, about, at, in)…以…为中心alignment 对中, 同心cylindrical 圆筒形的bolted axial joint轴向螺栓联接bolted center linejoint 中心线螺栓联接Para.24secure 固定assemble 装配weld 焊接periphery 边缘drum 鼓筒Para.25circumferential 周向的fixing 安装, 固定maintainability 维护性blisk 整体叶盘Para.26gradient 梯度balance out 抵消twist 扭angle of incidence攻角boundary layer 附面层, 边界层stagnant 滞止的compensate for 补偿camber 弯度extremity 端部end-bend 端弯Para.27retaining ring 保持环in segments 成组的shroud 叶冠Para.28dissimilar 不相似的, 不同的workable 可用的, 可运转的implement 实现, 执行, 完成retain 保持Para.29impose upon…强加于…之上depart from 偏离intention 意图positive incidencestall 正攻角失速negative incidencestall 负攻角失速blading 叶栅sustain 承受得住surge 喘振instantaneous 即刻的expel 排出margin 欲度instability 不稳定性Para. 30provision 提供margin 欲度hydraulic 液压的pneumatic 气动的electronic 电子的Para. 31cost effective 成本效益好的prevail 流行，胜利Para. 32rigid 刚性的clearance 间隙alloy 合金nickel based alloy镍基合金titanium 钛in preference to 优先于rigidity todensity ratio 刚度密度比Para. 33prime 主要的fatigue strength 疲劳强度notch 切口，开槽ingestion 吸气inferior 差的decline 下降rub 碰磨ignite 点燃airworthiness 飞行性能hazard 危险Para. 34dominate 起支配作用Para. 35solid forging 实锻件chord 弦mid-span 叶片中部snubber 减振器clapper 拍板fabricate 制造skin 蒙皮honeycomb 蜂窝Para. 36robust section 坚固截面ingestioncapability 吸气能力Part4Para.1fuel supply nozzle燃油喷嘴extensive 广泛的，大量的accomplish 完成Para.2range 范围C---Centigrade orCelsius turbine nozzle涡轮导向器Para.3consequent 随之发生的，结果的Para.4kerosene, cerosine煤油light, lit orlighted 点燃blow, blew，blown 吹alight 燃烧的Para.5flame tube 火焰筒liner 衬筒meter, metering 调节配量Para.6snout 进气锥体downstream 下游，顺流swirl vane 旋流叶片perforated flare 带孔的喇叭管primary combustionzone 主燃区upstream上游，逆流promote 促进，引起recirculation 环流，回流Para.7secondary air hole二股气流孔toroidal vortex 喇叭口形涡流anchor, anchoring 锚，固定hasten 促进，加速droplet 小滴ignitiontemperature 燃点Para.8conical 锥形的intersect 相交turbulence 紊流break up, breakingup 分裂，破碎incoming 进来的Para.9nozzle guide vane 涡轮导向叶片amount to 占…比例, 达到progressively 逐渐地dilution zone 掺混区remainder 剩余物insulate M from N 使M与N隔离Para.10,11electric spark 电火花igniter plug 点火塞self-sustained 自持的Para.12airstream =airflowdistinct =different typeinjection 喷射，喷入ejection 喷射，喷出atomize 使雾化spray nozzle 喷嘴pre-vaporization 预蒸发Para.13vapor 蒸汽vaporize 蒸发vaporizer 蒸发器feed tube 供油管vaporizing tube 蒸发管atomizer flametube装有雾化喷嘴的火焰筒Para.14multiple(combustion) chamber 分管燃烧室tubo-annular(combustion) chamber 环管燃烧室cannular(combustion) chamber 环管燃烧室annular(combustion) chamber 环形燃烧室Para.15F.g.4-6Para.16dispose 布置delivery 排气Para.17interconnect 互相连通propagate传播Para.18bridge a gapbetween填补空白，使连接起来evolutionary 发展，演变arrangement 结构overhaul 大修compactness 紧凑性Para.19contain 包含，安装be open to 与…相通Para.20elimination 消除propagation 传播Para.21virtually 实际上oxidize 氧化carbon monoxide 一氧化碳non-toxic 无毒的carbon dioxide 二氧化碳Para.22aerate, aerating 吹气，供气over-rich pocket 过富区fuel vapour 燃油蒸汽carbon formation积碳形成Para.23incur 招致extinction 熄灭relight 重新点燃perform,performing 完成，执行spray nozzleatomizer 喷嘴雾化器Para.25intensity 强度compact 紧凑的exceptionally 格外地，特别地Para.26calorific value 热值British thermalunit (BTU)英国热量单位=252卡expenditure 使用，消耗Para.27altitude cruise 高空巡航Para.29weak limit 贫油极限rich limit 富油极限extinguish 熄灭extinguisher 灭火器dive 俯冲idle, idling 空载，慢速mixture strength 混合物浓度Para.30stability loop 稳定区Para.32emission 排放物pollutant污染物create 产生，形成legislatively 立法地hydrocarbon 碳氢化合物oxides of nitrogen氧化氮Para.34suppression 抑制desirable 合乎需要的conflict 冲突compromise 折中combustor 燃烧室substantially 实际上Para.35coating 涂层insulation 隔热，隔离Para.36corrosion 腐蚀creep failure 蠕变失效fatigue 疲劳Part5Para.1accessory,accessories 附件solely = onlyextract,extracting 提取to expose M to N 使M暴露于N M is exposed to NPara.2torque 扭矩Para.3intermediate 中间的interpose 置于…之间to be derivedfrom…从…获得, 取自free-power turbine自由动力涡轮to be independentof…不受…的限制Para.4mean 平均的deflection 偏转in proportion to 按比例sectionalthickness 截面厚度disproportionately不相称地Para.5broadly 主要地aerofoil shape 翼型形状impulse turbine 冲击式涡轮reaction turbine 反作用式涡轮incorporate 采用cartridge starter 弹药筒式起动机air starter 空气起动机Para.7to force one’s wayinto 有力地冲入spin 旋转whirl 旋转Para.8to be governed by 取决于, 由…决定substantially 实际上, 大体上excessive 过分的residual 剩余的，剩余detrimental =harmfulstrut 支柱, 支杆Para.9twist, twisted 带扭向的stagger angle 斜罩角Para.10mean section 中间截面Para.12self-aligningcoupling 自动调节联轴器Para.15machined forging 机加锻件flange 法兰，安装边bolt 螺栓，用螺栓联结perimeter 周边，圆周to have provisionfor…为…作好准备attachment 联接, 安装Para.16heat conduction 热传导Para.17degree of reaction反力度Para.18fix 确定, 决定,trailing edge 排气边so as to (do) 为了prevent M (from)+ingPara.19attach联接, 安装fixing 联接have a bearing on …对…有影响rim speed 轮缘速度de Laval bulb root圆头叶根supersede 代替, 取代fir-tree fixing 纵树榫头联接involve 需要, 要求serration 榫齿stiffen 加劲, 固牢Para.20contraction 收缩shroud 叶冠fit 配备, 安装segment 部分, 片peripheral 外围的, 周边的abradable lining 易磨涂层A.C.C. ---activeclearance control shroudless blade 无冠叶片Para.21revolve 旋转extract 提取conventional 常规的Para.22impractical 不实际的dual alloy disc 双金属轮盘blisk 整体叶轮cast 铸造bond 粘接Para.23match 匹配nozzle guide vane 涡轮导向叶片back pressure 反压surge 喘振choke 壅塞，阻塞Para.24obstacle 障碍impart to…给与tensile stress 拉应力limiting factor 限制因素Para.25endure 承受nickel alloy 镍合金ceramic coating 陶瓷涂层enhance 增强Para.26resistance 抵抗，耐fatigue cracking 疲劳破坏Para.27ferritic 铁素体terrific 可怕的，极妙的austenitic 奥氏体alloying element 合金元素extend 延长fatigue resistance抗疲劳性powder metallurgy 粉末冶金Para.28in connection with关于，与…有关glowing red-hot 赤热发光ounce 盎施=28.35 gbending load 弯曲载荷thermal shock 热冲击corrosion 腐蚀oxidization 氧化Para.29foregoing 前面的, 上述的it follows that 因此, 可见permissible 允许的metallurgist 冶金学家Para.30creep 蠕变finite useful life有限使用寿命failure 失效Para.31forge 锻造forging 锻件cast 铸造creep property 蠕变性能fatigue property 疲劳性能Para.32reveal 揭示, 显示a myriad of 无数crystal 晶体equi-axed 等轴的service life 使用寿命directionalsolidification 定向凝固useful creep life 有效蠕变寿命single crystalblade 单晶叶片substantially 实质上, 显著地Para.33reinforced ceramic加固陶瓷Para.34balancing 平衡operation 工序in view of 考虑到Part 6Para.1aero 航空的pass 排送resultant thrust 合成推力，总推力create 引起，产生contribute 提供absorb 吸收exert an influenceon…对…产生影响jet pipe 尾喷管propelling nozzle 推力喷管outlet nozzle 出口喷管Para.2distortion 扭曲, 变形cracking 产生裂纹Para.3thrust reverser 推力反向装置noise suppressor 消音器entail 需要, 要求low by-pass engine低涵道比发动机mixer unit 掺混装置encourage 促进Para.4exhaust cone 排气锥hold 保持residual whirl 剩余旋流strut 支板straighten 整流Para.5in relation to…对…来说choked 壅塞, 阻塞upstream totalpressure 上游总压pressure thrust 压力推力momentum 动量Para.6wastage 损失, 消耗with advantage 有效地convergent-divergentnozzle 收扩喷管recover 重新获得Para.7flared 扩张的restriction 限制progressively 逐渐地longitudinal 纵向的Para.9fixed area nozzle 固定面积喷口variable areanozzle 可变面积喷口offset 抵消Para.13nickel 镍titanium 钛ventilate,ventilating 通风lag, lagging 用隔热材料保护insulating blanket隔热层fibrous 纤维状的stainless steel 不锈钢dimple 使起波纹acousticallyabsorbent material 吸声材料Para.14double-wallconstruction 双壁结构induce 引导ejector action 喷射器作用engine nacelle 发动机短舱Para.15streamline fairing流线型整流板vent hole 通气孔Para.16chute 斜道bonded honeycombstructure 粘接的蜂窝结构integrated nozzleassembly 整体喷管部件lightweightstrength 低重强度。
发动机相关英语词汇
发动机相关英语词汇1.发动机engine ['endʒɪn]2.机匣cartridge['kɑrtrɪdʒ] receiver3.曲轴bent axle['æks(ə)l]4.滚珠轴承ball bearing['beərɪŋ] n. [机] 轴承；关系；方位；举止v. 忍受（bear的ing形式）5.垫片gasket ['gæskɪt]6.后盖rear cover[rɪə]7.活塞piston ['pɪst(ə)n]活塞式8.活塞销piston pin9.锁圈retainer [rɪ'teɪnə] n. 保持器；家臣；保持者；[机] 护圈；预付费用10.电热式electrothermic[i,lektrəu'θə:məl,-mik] type11.电点火式Electric ignition type12.涵道风扇发动机Bypass the fan motor13.涡轮喷气发动机turbojet engine14.连杆connecting rod [rɒd]15.汽缸Cylinder Stator['sɪlɪndə]['steɪtə]16.汽缸盖cylinder cover17.火花塞sparking[机] 针阀；针状活门plug18.热火栓glow plug19.化油器carburetor [,kɑːbjʊ'retə]20.油针Oil needle['niːd(ə)l] n. 针；指针；刺激；针状物；vt.刺激；用针缝；vi. 缝纫；做针线21.主油针needle valve[机] 针阀；针状活门高速油针High-speed oil needle22.副油针Idle mixture ['aɪd(ə)l]adj. 闲置的；懒惰的；停顿的vt.虚度；使空转vi. 无所事事；虚度；空转怠速油针Idle oil needle低速油针Low Speed Mixture Adjustment Screw 怠速screw[skruː] n. 螺旋；螺丝钉；吝啬鬼；vt.旋，拧；压榨；强迫vi. 转动，拧idling[aidliŋ] n. [电] 空载；怠速；空运转23.螺帽，螺母nut[nʌt] n. 螺母，螺帽；坚果；难对付的人，难解的问题；vi. 采坚果24.螺旋桨propeller[prə'pelə] n. [航][船] 螺旋桨；推进器25.桨垫blade[bleɪd] mat n. 叶片；刀片，刀锋；剑26.整流罩fairing['feərɪŋ]27.行程journey，stroke[strəʊk]，Process28.冲程stroke[strəʊk]29.飞轮[机] flywheel30.做功apply work31.工作原理working principle32.上止点TDC(Top Dead Center)33.下止点BDC（Bottom dead center）34.压缩Compression Compact hitting35.点火ignition[ɪg'nɪʃ(ə)n] n. 点火，点燃；着火，燃烧；点火开关，点火装置36.膨胀expansion swell expand37.吸入intake['ɪnteɪk]进气管摄入吸入38.排出eject[ɪ'dʒekt] vt.喷射；驱逐，逐出39.启动器Launcher/ starter40.热能Thermal ['θɜːm(ə)l] energy /heat energy /Heat41.机械能mechanical energy42.燃烧combustion[kəm'bʌstʃ(ə)n]燃烧,燃烧学,氧化43.循环cycle/ circulation[sɜːkjʊ'leɪʃ(ə)n]n. 流通，传播；循环；发行量44.工作容积working volume45.消声器silencer['saɪlənsə]46.谐振排气管piperesonant['rez(ə)nənt] adj. 洪亮的，共振的；共鸣的。
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Para 1 基本原理Notes:Para.1.appreciate: understand fully，评价，估价，理解unsuitability :不适合，不相称，不匹配present:submit,offer,give，提出，设置2.patent: n,专利v,取得…专利athodyd: 航空热力管道，冲压式喷气发动机ram jet: 冲压喷气发动机3.turbo-jet engine:涡轮喷气发动机turbo-propeller engine: 涡轮螺桨发动机viscount aircraft: 子爵式飞机twin-spool: 双转子triple-spool: 三转子by-pass: 双涵式，内外涵ducted fan: 管道风扇式,涵道风扇式4.piston engine: 活塞发动机solely:单独地,独自地,只是5.pulse jet: 脉动式发动机turbo/ram jet: 涡轮/冲压喷气发动机6.momentum: 动量issue:流出,放出impart…to…:give，给予jet: 喷嘴8.sprinkler: 喷水器by virtue of: 凭借，利用firefighting: 消防hose: 软管carnival: 狂欢节9.resultant: 合成的，总的10.convert…into…:change…into，11.convergent: 收敛的divergent: 发散的target vehicle: 耙机12.intermittent: 间歇的，周期性的static：静止的，静态的dynamic：动力的，动态的aero-：空气的aerodynamic：空气动力学的robust：坚固的，强壮的spring-looded：绷有弹簧的(图1-7)：shutter valve：薄片式，快门式阀门，节气活门depression：下降rotor：旋翼helicopter：直升机dispense with：免去，不用resonate：共振，谐振13.decompose：分解14.inherent：内在的，固有的up to：直至，高达（上限）15.somewhat：比较，有点blade：叶片16.blade-tip：翼尖departure from:偏离，违背17.offset：补偿，弥补，冲淡18.Mach number：马赫数19.variable intake：可调进气道afterburner：加力燃烧室shut down：停车，关闭guide vane：导向叶片divert：redirectsustained：stable，稳定的，持续的cruise condition：巡航状态20.alternative：另一种结构型式21.kerosine：煤油multi-stage：多级in the order of ：数量级22.interceptor：截击机space-launcher：航天飞机high altitude：高空short duration：短的巡航时间Part 2工作循环和空气流动notes:para.:1.efflux：射流，流出，涌（迸）出2.stroke：冲程reciprocate：往复式的3.fabricated：板金焊接的（板料）4.remainder：剩余物5.assembly：组件7. embody：包含（contain）product：乘积extract：取出（功），吸收（功）9.trace through：追踪，指示10.attain：到达（achieve）11.adiabatic：绝热的friction：摩擦conduction：导热，热传导turbulence：湍流，扰动12.propelling nozzle：推进喷管deceleration：减速acceleration：加速13.convert(convertion)…to(into)…supersonic：超音速的transonic：跨音速的subsonic：压音速的encounter：遭遇，遇到14.failure：损坏，失效vibration：振动eddy：旋涡15.straight-through flow system：直流系统frontal area：迎风面积subsequent：后续的（following）17.conducive：有助（益）于，促进…的specific：单位的，比的（如specific heat，比热）specific fuel consumption：耗油率18.configuration：机构，构造，结构型式19.overboard：出去，向…外variation：变形Part 3 压气机Para.1.centrifugal：离心的axial：轴向的shaft：轴2.impeller：叶轮diffuser：扩压器3.with regard to：关于，对于，论及，提及4.specific thrust：单位推力5.casing：机匣plenum chamber：稳压腔6.radially：辐射地，径向地initially whirl：预旋8. tip speed：叶尖速度9.leakage：泄露clearance：间隙，公差10.ball bearing：滚珠轴承roller bearing：滚棒（柱）轴承ease of detachment：易于拆卸11.forged disc：铸造盘，铸件sweep back：回弯12.all-round efficiency：圆周效率surge：喘振ram effect：冲压效应13.tangential：切向的aerodynamic buffeting impulses：气动抖振14.aerofoil：气动翼型angular setting of the vanes：叶片安装角inlet guide vanes：进口导流片15.air annulus area：空气环形流道面积tapering：作成锥形17. operating flexibility：最佳速度20.correct the deflection：工作适应性air straightener：空气整流器21.air breakaway：气流分离blade stall：叶片失速22.tortuous：曲折的，扭曲的culminate：vi，达到顶点，以…告终25.alignment：准直，对中26.drum-type：鼓筒式disc-dype：盘式spline：花键，用花键连接spacer rings：垫圈blade platform：叶片榫缘27. rock：摇动，摇摆28. angle of incidence：倾角，迎角29.retaining rings ：定位环，固定环，保持环in packs：成组，成批shroud：叶冠，加叶冠32.blade profile：叶片型面flight manoeuvre：飞行机动，飞行动作ingestion：吸入外物34. off design speed：非设计转速35.cough：咳嗽a bang of varying severity：忽强忽弱的放炮声36.safety margin：安全裕度37.bleeding：放气，以…抽气减压38.pneum(o)-：[词头]空气，气动，呼吸pneumonia：肺炎pneumatic：气动的choking：阻塞39.actuator：作动筒，促动筒r.p.m.= revolution per minute40.fatigue resistance：耐疲劳42. titanium：钛carbon or glass fiber composite：碳或玻璃纤维复合材料43.magnesium：镁44.engines designed entirely for lift：升力发动机45.balancing：平衡in view of：由于，鉴于，考虑到Part 4 燃烧室Para.mercial aircraft traffic：民用航空exhaust smoke：排气烟带4.normal：额定的blow away：吹熄5.flame tube：火焰筒liner：套筒（管）meter：量度，测量，定量multi-meter：万用表-meter：仪表，仪器6.snout：主进气口，飞机头部swirl vane：扰流器（叶片）perforated flare：多孔漏斗recirculation：回流air casing：燃烧室外套7.toroidal vortex：环形涡流anchor：驻定，抛锚hasten: 加速，促进8.break up：破碎，弄细9.nozzle guide vanes of the turbine：涡轮导向器叶片dilution：稀释10.igniter plug：电嘴点火器self-sustained：自行保持的13.atomizer jets：雾化喷嘴vaporizing principle：汽化原理，蒸发原理baffle plate：隔板14.multiple chamber：多个单管燃烧室tubo-annular chamber：环管燃烧室annular chamber：环型燃烧室17. interconnector：联焰管18.overhaul：大（翻）修compactness：结构紧凑21.decrease by：减小了decrease to：减小到22.air spray type burner：气动喷嘴aerate：充（通）气，吹气over-rich pockets of fuel vapour：过富的燃油蒸气，油兜，油井（穴），油带24. flame extinctior：熄火25.incur：招致，遭受（损失，坏结果）30.glide：滑翔dive：俯冲idling：慢车rich limit：富油极限weak limit：贫油极限mixture strength：混合物浓度31.loop：包线33. negligible：可忽略的35.creep failure：蠕变stress：应力strain：应变Part 5 涡轮Para.2.torque：力矩stationary：静止的，固定的moving：运动的with the advent of：随着…到来，出现3.shaft-power engine：涡（轮）轴发动机free-power turbine：动力涡轮reduction gear：减速齿轮（器）interpose：介入，插入promise：妥协，协调，调和power/weight ratio：功重比patible with：与…相适应的，相容的juxtaposition：排列位置pure impulse turbine：纯冲击式涡轮pure reaction turbine：纯反作用式涡轮incorporated：合并，加入，包含，包括，采用cartridge and air starters：火药式和空气式起动机7. discharge：流出8. detrimental：有害的exhaust cone supports and struts：排气锥支座与支板9.stagger angle：叶片扭转角-安装角10.degree of reaction：反力度12. self-aligning coupling：自调联轴器15.machined forging：机加铸件flange：安装边，法兰盘perimeter：周长18.permitted stress：许用应力trailing edge：后缘leading edge：前缘crack：裂纹19.has an important bearing on：对…有重要影响，关系limiting rim speed：极限轮缘速度de laval bulb root fixing：特拉瓦球形叶根固定（法）be superseded by：以…代替（取代）…‘fir-tree’ fixing：枞树形固定（法），枞树形榫齿serration：榫齿，锯齿stiffen：拉紧，加强hollow：空心的20.segment：扇形段peripheral：圆周的，周边的peri-：圆周的，周边的22. flow characteristics：流量特性back pressure：反压，背压24. creep life：蠕变寿命creep characteristics：蠕变特性26.bending loads：弯曲载荷thermal shock：热冲击high frequency fluctuations：高频振荡28. foregoing = above, preceding29ferritic：铁素体的，三价铁的ferro-：亚铁的austenitic：奥氏体的nickel：镍Part 6 排气系统Para.2. impact n碰撞, 冲击, 冲突, 影响, 效果give an impact to 对....起冲击作用make/have a strong/great/full impact on 对....有巨大影响This accident made a full impact on his life.match n. 火柴, 比赛, 竞赛, (足球, 捧球, 蓝球)比赛, 匹配v. 相配, 相称, 比赛, 相比, 匹配The curtains do not match with the decoration.窗帘与室内装璜不相配。