机械工程英语_第二部分翻译
机械工程英语第二版（叶邦彦陈统坚著）机械工程出版社课文翻译
Unit 1 材料的种类（1）材料的分类方法很多。
科学家常用的典型的方法是根据它们的状态分类：固体，液态或气态。
材料也分为有机（可再生）和无机材料（不可再生）。
（2）工业上，材料划分为工程材料或非工程材料。
工程材料用于制造和加工成零件的材料。
非工程材料是化学药品，燃料，润滑剂和其它用于制造又不用来加工成零件的材料。
（3）工程材料可进一步细分为：金属，陶瓷，复合材料，聚合材料，等。
Metals and Metal Alloys 金属和金属合金金属和金属合（4）金属有好的导电好导热性，很多金属有高的强度，高硬度和高的延展性。
象铁，钴，镍这些金属有磁性。
在非常低的温度下，一些金属和金属互化物变成超导体。
（5）合金和纯金属有什么区别？纯金属在元素周期表的特殊区域。
例如用于制造电线的铜和做锅和饮料罐的铝。
合金含有两种以上的金属元素。
改变金属元素的比例可以改变合金的性质。
例如，合金金属的不锈钢，是由铁，镍，和铬组成。
而黄金珠宝含有金镍合金。
（6）为什么要使用金属和合金？很多金属和合金有很高密度并用在要求质量与体积比高的的场合。
一些金属合金，象铝基合金，密度低，用在航空领域可以节省燃料。
很多合金有断裂韧度，可以承受冲击，且耐用。
金属有哪些重要属性？（7）【密度】质量除以体积叫做密度。
很多金属有相对高的密度,特别的，象聚合体。
高密度的材料常是原子量很大，象金或铅。
然而一些金属，像铝或镁密度低，就常常用在要求有金属特性而又要求低质量的场合。
（8）【断裂韧性】断裂韧度用来描述金属抗断裂的能力，特别的，当有裂纹时。
金属通常都有无关紧要的刻痕和凹坑，且有耐冲击性。
足球队员关注这一点当他确信面罩不会被击碎的时候。
（9）【塑形变形】塑性变形表述的是材料在断裂之前弯曲变形的能力。
作为工程师，我们通常设计材料使得能够在正常情况下不变形。
你不会想要一阵强烈的西风就把你的车刮得往东倾斜。
然而，有时，我们可以利用塑性变形。
汽车的承受极限就是在彻底破坏之前靠塑形变形来吸收能量。
机械工程英语第二版全本书中英对照翻译
•Types of Materials材料的类型Materials may be grouped in several ways. Scientists often classify materials by their state: solid, liquid, or gas. They also separate them into organic (once living) and inorganic (never living) materials.材料可以按多种方法分类。
科学家常根据状态将材料分为：固体、液体或气体。
他们也把材料分为有机材料(曾经有生命的)和无机材料(从未有生命的)。
For industrial purposes, materials are divided into engineering materials or nonengineering materials. Engineering materials are those used in manufacture and become parts of products.就工业效用而言，材料被分为工程材料和非工程材料。
那些用于加工制造并成为产品组成部分的就是工程材料。
Nonengineering materials are the chemicals, fuels, lubricants, and other materials used in the manufacturing process, which do not become part of the product.非工程材料则是化学品、燃料、润滑剂以及其它用于加工制造过程但不成为产品组成部分的材料。
Engineering materials may be further subdivided into: ①Metal ②Ceramics ③Composite ④Polymers, etc.工程材料还能进一步细分为：①金属材料②陶瓷材料③复合材料④聚合材料，等等。
机械工程英语_第二部分翻译
Unit5 INDUSTRIAL ROBOT工业机器人INTRODUCTION介绍Industrial robots are relatively new electromechanical devices that are beginning to change the appearance of modern industry. Industrial robots are not like the science fiction devices that possesshuman-like abilities and provide companionship with space traveler、Research to enable robots to “see，"hear"，“touch"，and "listen" has been underway for two decades and is beginning to bearfruit. However，the current technology of industrial robots is such that most robots contain Onlyan arm rather than all the anatomy a human possesses. Current control only allows these devicesto move from point to point in space，performing relatively simple taskes. The Robotics Instituteof America defines a robot as“a reprogramrnab le multifunction manipulator designed to movematerial，parts, tools，or other specialized devices through variable programmed motions for the performance of a variety of tasks. "' A NC machining center would qualify as a robot if one wereto interpret different types of machining as different functions- Most manufacturing engineers donot consider a NC machining center a robot，even though these machines hive a number of situ-ilarities. The power drive and controllers of both NC machines and robots can be quite similar.Robots, like NC machines can he powered by electrical motors，hydraulic systems，or pnetinlat tc svsterns. Control for either device can lye either open-loop or closed-loop. In fact，many of the developments used in robotics have evolved from the NC industry，and many of the manufactur-ers of robots also manufacture NC machines or NC controllers.工业机器人是相对来说较新的机电设备，它已经开始改变现代工业的面貌。
机械专业中英文对照翻译大全.
机械专业英语词汇中英文对照翻译一览表陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant 逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination 气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel后角clearance angle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck加工中心machining center 车刀lathe tool车床lathe钻削镗削bore车削turning磨床grinder基准benchmark钳工locksmith锻forge压模stamping焊weld拉床broaching machine拉孔broaching装配assembling铸造found流体动力学fluid dynamics流体力学fluid mechanics加工machining液压hydraulic pressure切线tangent机电一体化mechanotronics mechanical-electrical integration气压air pressure pneumatic pressure稳定性stability介质medium液压驱动泵fluid clutch液压泵hydraulic pump阀门valve失效invalidation强度intensity载荷load应力stress安全系数safty factor可靠性reliability螺纹thread螺旋helix键spline销pin滚动轴承rolling bearing滑动轴承sliding bearing弹簧spring制动器arrester brake十字结联轴节crosshead联轴器coupling链chain皮带strap精加工finish machining粗加工rough machining变速箱体gearbox casing腐蚀rust氧化oxidation磨损wear耐用度durability随机信号random signal离散信号discrete signal超声传感器ultrasonic sensor 集成电路integrate circuit挡板orifice plate残余应力residual stress套筒sleeve扭力torsion冷加工cold machining电动机electromotor汽缸cylinder过盈配合interference fit热加工hotwork摄像头CCD camera倒角rounding chamfer优化设计optimal design工业造型设计industrial moulding design有限元finite element滚齿hobbing插齿gear shaping伺服电机actuating motor铣床milling machine钻床drill machine镗床boring machine步进电机stepper motor丝杠screw rod导轨lead rail组件subassembly可编程序逻辑控制器Programmable Logic Controller PLC 电火花加工electric spark machining电火花线切割加工electrical discharge wire - cutting 相图phase diagram热处理heat treatment固态相变solid state phase changes有色金属nonferrous metal陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant 逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy 动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel 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Pneumatic screw driver 气动起子worktable 工作桌OOBA 开箱检查fit together 组装在一起fasten 锁紧(螺丝)fixture 夹具(治具)pallet 栈板barcode 条码barcode scanner 条码扫描器fuse together 熔合fuse machine热熔机repair修理operator作业员QC品管supervisor 课长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lbs. inch 镑、英寸EMI gasket 导电条front plate 前板rear plate 后板chassis 基座bezel panel 面板power button 电源按键reset button 重置键Hi-pot test of SPS 高源高压测试Voltage switch of SPS 电源电压接拉键sheet metal parts 冲件plastic parts 塑胶件SOP 制造作业程序material check list 物料检查表work cell 工作间trolley 台车carton 纸箱sub-line 支线left fork 叉车personnel resource department 人力资源部production department生产部门planning department企划部QC Section品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机lathe车床planer |plein|刨床miller铣床grinder磨床linear cutting线切割electrical sparkle电火花welder电焊机staker=reviting machine铆合机position职务president董事长general manager总经理special assistant manager特助factory director厂长department director部长deputy manager | =vice manager副理section supervisor课长deputy section supervisor =vice section superisor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil擦油to file burr 锉毛刺final inspection终检to connect material接料to reverse material 翻料wet station沾湿台Tiana天那水cleaning cloth抹布to load material上料to unload material卸料to return material/stock to退料scraped |\\'skr?pid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良oxidation |\\' ksi\\'dei?n|氧化scratch刮伤dents压痕defective upsiding down抽芽不良defective to staking铆合不良embedded lump镶块feeding is not in place送料不到位stamping-missing漏冲production capacity生产力education and training教育与训练proposal improvement提案改善spare parts=buffer备件forklift叉车trailer=long vehicle拖板车compound die合模die locker锁模器pressure plate=plate pinch压板bolt螺栓administration/general affairs dept总务部automatic screwdriver电动启子thickness gauge厚薄规gauge(or jig)治具power wire电源线buzzle蜂鸣器defective product label不良标签identifying sheet list标示单location地点present members出席人员subject主题conclusion结论decision items决议事项responsible department负责单位pre-fixed finishing date预定完成日approved by / checked by / prepared by核准/审核/承办PCE assembly production schedule sheet PCE组装厂生产排配表model机锺work order工令revision版次remark备注production control confirmation生产确认checked by初审approved by核准department部门stock age analysis sheet 库存货龄分析表on-hand inventory现有库存available material良品可使用obsolete material良品已呆滞to be inspected or reworked 待验或重工total合计cause description原因说明part number/ P/N 料号type形态item/group/class类别quality品质prepared by制表notes说明year-end physical inventory difference analysis sheet 年终盘点差异分析表physical inventory盘点数量physical count quantity帐面数量difference quantity差异量cause analysis原因分析raw materials原料materials物料finished product成品semi-finished product半成品packing materials包材good product/accepted goods/ accepted parts/good parts 良品defective product/non-good parts不良品disposed goods处理品warehouse/hub仓库on way location在途仓oversea location海外仓spare parts physical inventory list备品盘点清单spare molds location模具备品仓skid/pallet栈板tox machine自铆机wire EDM线割EDM放电机coil stock卷料sheet stock片料tolerance工差score=groove压线cam block滑块pilot导正筒trim剪外边pierce剪内边drag form压锻差pocket for the punch head挂钩槽slug hole废料孔feature die公母模expansion dwg展开图radius半径shim(wedge)楔子torch-flame cut火焰切割set screw止付螺丝form block折刀stop pin定位销round pierce punch=die button圆冲子shape punch=die insert异形子stock locater block定位块under cut=scrap chopper清角active plate活动板baffle plate挡块cover plate盖板male die公模female die母模groove punch压线冲子air-cushion eject-rod气垫顶杆spring-box eject-plate弹簧箱顶板bushing block衬套insert 入块club car高尔夫球车capability能力parameter参数factor系数phosphate皮膜化成viscosity涂料粘度alkalidipping脱脂main manifold主集流脉bezel斜视规blanking穿落模dejecting顶固模demagnetization去磁;消磁high-speed transmission高速传递heat dissipation热传rack上料degrease脱脂rinse水洗alkaline etch龄咬desmut剥黑膜D.I. rinse纯水次Chromate铬酸处理Anodize阳性处理seal封孔revision版次part number/P/N料号good products良品scraped products报放心品defective products不良品finished products成品disposed products处理品barcode条码flow chart流程表单assembly组装stamping冲压molding成型spare parts=buffer备品coordinate座标dismantle the die折模auxiliary fuction辅助功能poly-line多义线heater band 加热片thermocouple热电偶sand blasting喷沙grit 砂砾derusting machine除锈机degate打浇口dryer烘干机induction感应induction light感应光response=reaction=interaction感应ram连杆edge finder巡边器concave凸convex凹short射料不足nick缺口speck瑕??shine亮班splay 银纹gas mark焦痕delamination起鳞cold slug冷块blush 导色gouge沟槽;凿槽satin texture段面咬花witness line证示线patent专利grit沙砾granule=peuet=grain细粒grit maker抽粒机cushion缓冲magnalium镁铝合金magnesium镁金metal plate钣金lathe车mill锉plane刨grind磨drill铝boring镗blinster气泡fillet镶;嵌边through-hole form通孔形式voller pin formality滚针形式cam driver铡楔shank摸柄crank shaft曲柄轴augular offset角度偏差velocity速度production tempo生产进度现状torque扭矩spline=the multiple keys花键quenching淬火tempering回火annealing退火carbonization碳化tungsten high speed steel钨高速的moly high speed steel钼高速的organic solvent有机溶剂bracket小磁导liaison联络单volatile挥发性resistance电阻ion离子titrator滴定仪beacon警示灯coolant冷却液crusher破碎机阿基米德蜗杆Archimedes worm安全系数safety factor; factor of safety安全载荷safe load凹面、凹度concavity扳手wrench板簧flat leaf spring半圆键woodruff key变形deformation摆杆oscillating bar摆动从动件oscillating follower摆动从动件凸轮机构cam with oscillating follower 摆动导杆机构oscillating guide-bar mechanism 摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile摆线运动规律cycloidal motion摆线针轮cycloidal-pin wheel包角angle of contact保持架cage背对背安装back-to-back arrangement背锥back cone ；normal cone背锥角back angle背锥距back cone distance比例尺scale比热容specific heat capacity闭式链closed kinematic chain闭链机构closed chain mechanism臂部arm变频器frequency converters变频调速frequency control of motor speed 变速speed change变速齿轮change gear change wheel变位齿轮modified gear变位系数modification coefficient标准齿轮standard gear标准直齿轮standard spur gear表面质量系数superficial mass factor表面传热系数surface coefficient of heat transfer 表面粗糙度surface roughness并联式组合combination in parallel并联机构parallel mechanism并联组合机构parallel combined mechanism并行工程concurrent engineering并行设计concurred design, CD不平衡相位phase angle of unbalance不平衡imbalance (or unbalance)不平衡量amount of unbalance不完全齿轮机构intermittent gearing波发生器wave generator波数number of waves补偿compensation参数化设计parameterization design, PD残余应力residual stress操纵及控制装置operation control device槽轮Geneva wheel槽轮机构Geneva mechanism ；Maltese cross 槽数Geneva numerate槽凸轮groove cam侧隙backlash差动轮系differential gear train差动螺旋机构differential screw mechanism差速器differential常用机构conventional mechanism; mechanism in common use车床lathe承载量系数bearing capacity factor承载能力bearing capacity成对安装paired mounting尺寸系列dimension series齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀pinion cutter; pinion-shaped shaper cutter 齿轮滚刀hob ,hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter; rack-shaped shaper cutter齿形链、无声链silent chain齿形系数form factor齿式棘轮机构tooth ratchet mechanism插齿机gear shaper重合点coincident points重合度contact ratio冲床punch传动比transmission ratio, speed ratio传动装置gearing; transmission gear传动系统driven system传动角transmission angle传动轴transmission shaft串联式组合combination in series串联式组合机构series combined mechanism 串级调速cascade speed control创新innovation creation创新设计creation design垂直载荷、法向载荷normal load唇形橡胶密封lip rubber seal磁流体轴承magnetic fluid bearing从动带轮driven pulley从动件driven link, follower从动件平底宽度width of flat-face从动件停歇follower dwell从动件运动规律follower motion从动轮driven gear粗线bold line粗牙螺纹coarse thread大齿轮gear wheel打包机packer打滑slipping带传动belt driving带轮belt pulley带式制动器band brake单列轴承single row bearing单向推力轴承single-direction thrust bearing单万向联轴节single universal joint单位矢量unit vector当量齿轮equivalent spur gear; virtual gear当量齿数equivalent teeth number; virtual number of teeth 当量摩擦系数equivalent coefficient of friction当量载荷equivalent load刀具cutter导数derivative倒角chamfer导热性conduction of heat导程lead导程角lead angle等加等减速运动规律parabolic motion; constant acceleration and deceleration motion等速运动规律uniform motion; constant velocity motion等径凸轮conjugate yoke radial cam等宽凸轮constant-breadth cam等效构件equivalent link等效力equivalent force等效力矩equivalent moment of force等效量equivalent等效质量equivalent mass等效转动惯量equivalent moment of inertia等效动力学模型dynamically equivalent model底座chassis低副lower pair点划线chain dotted line（疲劳）点蚀pitting垫圈gasket垫片密封gasket seal碟形弹簧belleville spring顶隙bottom clearance定轴轮系ordinary gear train; gear train with fixed axes 动力学dynamics动密封kinematical seal动能dynamic energy动力粘度dynamic viscosity动力润滑dynamic lubrication动平衡dynamic balance动平衡机dynamic balancing machine动态特性dynamic characteristics动态分析设计dynamic analysis design动压力dynamic reaction动载荷dynamic load端面transverse plane端面参数transverse parameters端面齿距transverse circular pitch端面齿廓transverse tooth profile端面重合度transverse contact ratio端面模数transverse module端面压力角transverse pressure angle锻造forge对称循环应力symmetry circulating stress对心滚子从动件radial (or in-line ) roller follower对心直动从动件radial (or in-line ) translating follower对心移动从动件radial reciprocating follower对心曲柄滑块机构in-line slider-crank (or crank-slider) mechanism多列轴承multi-row bearing多楔带poly V-belt多项式运动规律polynomial motion多质量转子rotor with several masses惰轮idle gear额定寿命rating life额定载荷load ratingII 级杆组dyad发生线generating line发生面generating plane法面normal plane法面参数normal parameters法面齿距normal circular pitch法面模数normal module法面压力角normal pressure angle法向齿距normal pitch法向齿廓normal tooth profile法向直廓蜗杆straight sided normal worm法向力normal force反馈式组合feedback combining反向运动学inverse ( or backward) kinematics 反转法kinematic inversion反正切Arctan范成法generating cutting仿形法form cutting方案设计、概念设计concept design, CD防振装置shockproof device飞轮flywheel飞轮矩moment of flywheel非标准齿轮nonstandard gear非接触式密封non-contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮non-circular gear粉末合金powder metallurgy分度线reference line; standard pitch line分度圆reference circle; standard (cutting) pitch circle 分度圆柱导程角lead angle at reference cylinder分度圆柱螺旋角helix angle at reference cylinder分母denominator分子numerator分度圆锥reference cone; standard pitch cone分析法analytical method封闭差动轮系planetary differential复合铰链compound hinge复合式组合compound combining复合轮系compound (or combined) gear train 复合平带compound flat belt复合应力combined stress复式螺旋机构Compound screw mechanism复杂机构complex mechanism杆组Assur group干涉interference刚度系数stiffness coefficient刚轮rigid circular spline钢丝软轴wire soft shaft刚体导引机构body guidance mechanism刚性冲击rigid impulse (shock)刚性转子rigid rotor刚性轴承rigid bearing刚性联轴器rigid coupling高度系列height series高速带high speed belt高副higher pair格拉晓夫定理Grashoff`s law根切undercutting公称直径nominal diameter高度系列height series功work工况系数application factor工艺设计technological design工作循环图working cycle diagram工作机构operation mechanism工作载荷external loads工作空间working space工作应力working stress工作阻力effective resistance工作阻力矩effective resistance moment 公法线common normal line公共约束general constraint公制齿轮metric gears功率power功能分析设计function analyses design 共轭齿廓conjugate profiles共轭凸轮conjugate cam构件link鼓风机blower固定构件fixed link; frame固体润滑剂solid lubricant关节型操作器jointed manipulator惯性力inertia force惯性力矩moment of inertia ,shaking moment 惯性力平衡balance of shaking force惯性力完全平衡full balance of shaking force惯性力部分平衡partial balance of shaking force 惯性主矩resultant moment of inertia惯性主失resultant vector of inertia冠轮crown gear广义机构generation mechanism广义坐标generalized coordinate轨迹生成path generation轨迹发生器path generator滚刀hob滚道raceway滚动体rolling element滚动轴承rolling bearing滚动轴承代号rolling bearing identification code 滚针needle roller滚针轴承needle roller bearing滚子roller滚子轴承roller bearing滚子半径radius of roller滚子从动件roller follower滚子链roller chain滚子链联轴器double roller chain coupling 滚珠丝杆ball screw滚柱式单向超越离合器roller clutch过度切割undercutting函数发生器function generator函数生成function generation含油轴承oil bearing耗油量oil consumption耗油量系数oil consumption factor赫兹公式H. Hertz equation合成弯矩resultant bending moment合力resultant force合力矩resultant moment of force黑箱black box横坐标abscissa互换性齿轮interchangeable gears花键spline滑键、导键feather key滑动轴承sliding bearing滑动率sliding ratio滑块slider环面蜗杆toroid helicoids worm环形弹簧annular spring缓冲装置shocks; shock-absorber灰铸铁grey cast iron回程return回转体平衡balance of rotors混合轮系compound gear train积分integrate机电一体化系统设计mechanical-electrical integration system design机构mechanism机构分析analysis of mechanism机构平衡balance of mechanism机构学mechanism机构运动设计kinematic design of mechanism机构运动简图kinematic sketch of mechanism机构综合synthesis of mechanism机构组成constitution of mechanism机架frame, fixed link机架变换kinematic inversion机器machine机器人robot机器人操作器manipulator机器人学robotics技术过程technique process技术经济评价technical and economic evaluation 技术系统technique system机械machinery机械创新设计mechanical creation design, MCD 机械系统设计mechanical system design, MSD 机械动力分析dynamic analysis of machinery机械动力设计dynamic design of machinery机械动力学dynamics of machinery机械的现代设计modern machine design机械系统mechanical system机械利益mechanical advantage机械平衡balance of machinery机械手manipulator机械设计machine design; mechanical design机械特性mechanical behavior机械调速mechanical speed governors机械效率mechanical efficiency机械原理theory of machines and mechanisms机械运转不均匀系数coefficient of speed fluctuation机械无级变速mechanical stepless speed changes基础机构fundamental mechanism基本额定寿命basic rating life基于实例设计case-based design,CBD基圆base circle基圆半径radius of base circle基圆齿距base pitch基圆压力角pressure angle of base circle基圆柱base cylinder基圆锥base cone急回机构quick-return mechanism急回特性quick-return characteristics急回系数advance-to return-time ratio急回运动quick-return motion棘轮ratchet棘轮机构ratchet mechanism棘爪pawl极限位置extreme (or limiting) position极位夹角crank angle between extreme (or limiting) positions计算机辅助设计computer aided design, CAD计算机辅助制造computer aided manufacturing, CAM计算机集成制造系统computer integrated manufacturing system, CIMS计算力矩factored moment; calculation moment计算弯矩calculated bending moment加权系数weighting efficient加速度acceleration加速度分析acceleration analysis加速度曲线acceleration diagram尖点pointing; cusp尖底从动件knife-edge follower间隙backlash间歇运动机构intermittent motion mechanism减速比reduction ratio减速齿轮、减速装置reduction gear减速器speed reducer减摩性anti-friction quality渐开螺旋面involute helicoid渐开线involute渐开线齿廓involute profile渐开线齿轮involute gear渐开线发生线generating line of involute渐开线方程involute equation渐开线函数involute function渐开线蜗杆involute worm渐开线压力角pressure angle of involute渐开线花键involute spline简谐运动simple harmonic motion键key键槽keyway交变应力repeated stress交变载荷repeated fluctuating load交叉带传动cross-belt drive交错轴斜齿轮crossed helical gears胶合scoring角加速度angular acceleration角速度angular velocity角速比angular velocity ratio角接触球轴承angular contact ball bearing角接触推力轴承angular contact thrust bearing 角接触向心轴承angular contact radial bearing 角接触轴承angular contact bearing铰链、枢纽hinge校正平面correcting plane接触应力contact stress接触式密封contact seal阶梯轴multi-diameter shaft结构structure结构设计structural design截面section节点pitch point节距circular pitch; pitch of teeth节线pitch line节圆pitch circle节圆齿厚thickness on pitch circle节圆直径pitch diameter节圆锥pitch cone节圆锥角pitch cone angle解析设计analytical design紧边tight-side紧固件fastener径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load径向基本额定动载荷basic dynamic radial load rating径向基本额定静载荷basic static radial load tating径向接触轴承radial contact bearing径向平面radial plane径向游隙radial internal clearance径向载荷radial load径向载荷系数radial load factor径向间隙clearance静力static force静平衡static balance静载荷static load静密封static seal局部自由度passive degree of freedom矩阵matrix矩形螺纹square threaded form锯齿形螺纹buttress thread form矩形牙嵌式离合器square-jaw positive-contact clutch 绝对尺寸系数absolute dimensional factor绝对运动absolute motion绝对速度absolute velocity均衡装置load balancing mechanism抗压强度compression strength开口传动open-belt drive开式链open kinematic chain开链机构open chain mechanism可靠度degree of reliability可靠性reliability可靠性设计reliability design, RD空气弹簧air spring空间机构spatial mechanism空间连杆机构spatial linkage空间凸轮机构spatial cam空间运动副spatial kinematic pair空间运动链spatial kinematic chain 空转idle宽度系列width series框图block diagram雷诺方程Reynolds‘s equation离心力centrifugal force离心应力centrifugal stress离合器clutch离心密封centrifugal seal理论廓线pitch curve理论啮合线theoretical line of action 隶属度membership力force力多边形force polygon力封闭型凸轮机构force-drive (or force-closed) cam mechanism力矩moment力平衡equilibrium力偶couple力偶矩moment of couple连杆connecting rod, coupler连杆机构linkage连杆曲线coupler-curve连心线line of centers链chain链传动装置chain gearing链轮sprocket sprocket-wheel sprocket gear chain wheel联组V 带tight-up V belt联轴器coupling shaft coupling两维凸轮two-dimensional cam临界转速critical speed六杆机构six-bar linkage龙门刨床double Haas planer轮坯blank。
机械工程英语第二版第二部分完整翻译(叶邦彦陈统坚主编)
机械工程英语第二版第二部分完整翻译(叶邦彦陈统坚主编)机械工程英语第二版第二部分完整翻译(叶邦彦、陈统坚主编)机械工程英语第二版第二部分翻译unit1导言序言thecentralandessentialingredientofgad/camCAD/CAM的一个重要组成部分是数字计算机。
其固有速度和存储容量相似。
它可以在图像处理、实时过程控制和许多其他重要功能方面取得进展，这些功能过于复杂和耗时，无法手动完成。
要理解CAD/CAM，熟悉数字计算机的概念和技术是非常重要的现在数字计算机是一部能够根据预定的程序来完成数字和逻辑运算以及数据处理功能的电子设备，计算机本身称为硬件，而各种各样的程序称为软件.输入/输出（I/0）部分输入/输出设备centralprocessingunit(cpu)中央处理器.控制单元算术逻辑单元（ALU）控制器和算术单元executiveprogramwhichisstoredinmemory.控制器完成这些操作的能力是由一组存储在存储器中被称作执行程序的指令程序提供的。
.机器语言。
汇编语言.procedure-oriented(high-level)languages机器语言、汇编语言、高级语言（1）制造过程数据。
制造过程数据。
.continuousanalogsignals连续模拟信号.discretebinarydata离散的二进制数据.pulsedata脉冲数据.脉冲发生器触点输出networkintroduction网络介绍单元2numericalcontrolofproductionequipment数字控制（nc）是程序自动控制的一种形式基本结构：数控系统由下面三部分组成：1.控制程序；2.机器控制单元；3.加工设备。
机械工程学专业词汇英语翻译(D)2
机械工程学专业词汇英语翻译(D)2diffusion velocity 扩散速度diffusion viscosity 扩散粘性diffusion wave 扩散波diffusion width 扩散宽度diffusion zone 扩散带diffusivity of heat 热扩散率digging 挖掘digital computer 数字计算机digitizing 数字化dihedral angle 二面角dilatancy 扩容现象dilatant fluid 胀猎铃dilatation 膨胀dilatational fissure 膨胀裂缝dilatational shock 稀疏激波dilatational strain 体积应变dilatational wave 膨胀波dilatational work 膨胀功dilatometric curve 膨胀曲线dilatometry 膨胀测定法dilute phase flow 稀相怜dilute phase of fluidization 怜稀相diluted gas 稀气体dilution factor 稀释因数dimension theory 量纲理论dimensional analysis 量纲分析dimensional equation 量纲方程dimensional formula 量纲公式dimensional invariance 量纲不变性dimensional perturbation 尺寸的扰动dimensional quantity 量纲量dimensional transformation 量纲变换dimensionless 无量纲的dimensionless number 无因次数dimensionless quantity 无量纲量dimensionless specific speed 无因次比转速dip 倾斜diphase 两相的dipole 偶极子dipole elastic relaxation 偶极子弹性弛豫dipole energy 偶极子能量dipole force 偶极子力dipole wave 偶极子波direct control 直接控制direct dynamic problem 动力学直接问题direct extrusion 正挤压direct impact 正碰direct kinematic problem 运动学直接问题direct load 直接荷载direct method 直接法direct motion 顺行direct observation 直接观察direct sense of motion 运动的直接指向direct shear test 直剪试验direct stiffness method 直接刚度法direct stress 法向应力directed movement 单向运动directing force 指向力direction 方向direction angle 方向角direction cosine 方向余弦direction of action 酌方向direction of rotation 转动方向direction of tension 牵引方向direction of traction 牵引方向directional correlation 方向关联directional dependence 方向依赖性directional stability 方向稳定性directivity 方向性dirichlet neuman's problem 狄利克雷诺埃曼问题dirichlet problem 狄利克雷问题dirichlet stability theorem 狄利克雷稳定性定理disassembly 拆卸disc 圆盘discharge 排出discharge coefficient 量系数discharge duration curve 量持续曲线discharge of water 排水量discharge pressure 排放压力discharge rate 瘤速率discharge regulator 量第器disconnection 切断discontinuity 不连续性discontinuity condition 不连续条件discontinuity interaction 不连续面相互酌discontinuity layer 不连续层discontinuity potential 不连续势discontinuity surface 间断面discontinuity wave 间断波discontinuous 不连续的discontinuous flow 非连续怜discontinuous motion 间断运动discontinuous spectrum 不连续频谱discontinuous system 不连续系统discrete 离散的discrete element method 离散单元法discrete stochastic process 离散随机过程discriminant 判别式discriminator 甄别器鉴相器disequilibrium 非平衡disk 圆盘disk damping 圆盘阻尼dislocation 位错disorder energy 无序化能量disorder pressure 无序压disorder scattering 无规散射disordered flow 无序流disordered motion 无序运动disorientation 乱取向dispersed phase 分散相dispersed shock 分散冲击dispersion 分散dispersion coefficient 分散系数dispersion equation 分散方程dispersion force 弥散力dispersion frequency 分散频率dispersion hardening 弥散硬化dispersion interaction 弥散相互酌dispersion medium 分散介质dispersion model 分散模型dispersion relation 分散关系dispersion surface 弥散面dispersion tensor 频散张量dispersity 分散性dispersive wave 弥散波dispersiveness 分散性displacement 变位displacement collision 位移碰撞displacement coordinate 位移坐标displacement correction 排水量校正displacement crack 位移裂隙displacement diagram 变位图displacement distance 移动距离displacement field 位移场displacement flow 排代怜displacement gradient 位移梯度displacement law 位移定律displacement matrix 位移矩阵displacement method 位移法displacement of center of gravity 重心位移displacement of equilibrium 平衡的移动displacement pickup 位移传感器displacement potential 位移势displacement resistance 位移阻力displacement sensitivity 位移灵敏度displacement stream 排代运动displacement surface 位移面displacement tensor 位移张量displacement thickness 位移厚度displacement time graph 位移时间线图displacement vector 位移矢量displacement vector of joint 关节位移矢量displacement wave 位移波disruption 破裂disruptive 破坏的dissipated power 耗散功率dissipation 耗散dissipation constant 耗散常数dissipation factor 耗散因数dissipation of energy 能量的耗散dissipation of jet 射聊散dissipation of vorticity 涡旋耗散dissipation rate 耗散速率dissipative force 耗散力dissipative function 耗散函数dissipative process 耗散过程dissipative stress 耗散应力dissipative system 耗散系统dissipativity 耗散度dissociation 离解dissociation energy 离解能dissociation equilibrium 离解平衡dissociation heat 离解热dissociation potential 离解势dissociation pressure 离解压dissociation temperature 离解温度dissociation tension 离解压dissolution 溶解dissolution heat 溶解热dissonance 不谐和distance control 远距控制distance from epicenter 震源距distance of fall 下落距离distance of visible horizon 水平视距distorted wave 畸变波distorted wave method 畸变波方法distortion 畸变distortion energy theory 畸变能理论distortion factor 畸变因数distortion matrix 变形矩阵distortion standard 畸变基准distortion tensor 畸变张量distortional component 畸变分量distortional strain energy 畸变能distributed load 分布负载distributed mass 分布质量distributed moment 分配力矩distributed parameter 分布参数distributed parameter system 分布参数系统distributed roughness 分布糙度distributed source 分布源distribution 分布distribution coefficient 分布系数distribution curve 分布曲线distribution density 分布密度distribution factor 分布系数distribution function 分布函数distribution law 分布律distribution of angles of attack 攻角分布distribution of lines of force 力线分布distribution of temperature 温度分布distribution of turbidity 浊度分布distribution of velocities of flow 临分布disturbance 扰动disturbance energy 微扰能disturbance vortex 扰动涡disturbation theory 微扰理论disturbed motion 扰动运动disturbing force 扰动力disturbing function 扰动函数disturbing mass 扰动质量disturbing quantity 扰动量diurnal motion 周日运动dive 俯冲divergence 发散divergence of deformation 形变发散divergence of fluid 铃散度divergent flow 发散流divergent nozzle 扩散形喷管divergent series 发散级数divergent wave 发散波diversion 分流diversion channel 分水渠diversion dam 分水坝dividing line 分界线doi edwards theory 陶盖爱德华兹理论domain 区域dominant frequency 优势频率dominant mode 郑dominant wave 吱dominant wavelength 吱长donnell equation 唐奈方程doppler effect 多普勒效应dot and dash curve 点划线dot and dash line 点划线dotted curve 虚线dotted line 虚线double amplitude 双幅double amplitude peak 双幅度峰值double beam 双重梁double diffusion 双扩散double dipole 双偶极子double exposure 双重曝光double exposure holography 双重曝光全息照相术double float 双浮标double force 双力double glide 双重滑移double helix 双螺旋double layer 双层double layer potential 双层势double lever 双杠杆double modulation 双重灯double modulus theory 双模数理论double pendulum 双摆double precision arithmetic 双精度运算double refraction 双折射double shock diffuser 双激波扩散器doublet flow 偶极子怜doublet source 双重源down current 下降气流down surge 水面下降downstream 下游downstream floor 下游护拦downwash 下洗downwash velocity 下洗速度draft 吃水drag 阻力drag acceleration 减速drag coefficient 阻力系数drag effect 牵制效应drag flow 阻曳流drag force 迎面阻力drag force of the flow 怜曳力drag head 阻力水头drag lift ratio 阻升比drag polar 阻力极线drag reduction 减阻drain 排水管drain water 排泄水drainage 排水drainage basin 硫draught 吃水drawing 牵引drift 漂流drift compensation 漂移补偿drift current 漂流drift energy 漂移能量drift flow model 漂移怜模型drift speed 漂移速度drift velocity 漂移速度drilling 钻孔driving force 驱动力driving torque 驱动转矩drop 下降drop fall 落滴drop test 锤辉验drop weight test 落锤试验dropping velocity 沉降速度dropping water 滴水drowned spring 水底泉dry adiabat 干绝热线dry friction 干摩擦dual quaterion 对偶四元数dual tensor 对偶张量dual vector 对偶矢量duck 水上飞机ductile fracture 韧性断裂ductile material 延性材料ductilimeter 延性计ductilimetry 延度测量法ductility 延性duffing equation 杜芬方程duffing method 杜芬法duffing problem 杜芬问题dufour effect 迪富尔效应duhamel integral 杜哈梅积分dummy load 假负载duncan chang model 邓肯张模型durability 耐久性durability factor 耐久性系数duration 持续时间duration of ascent 上升时间duration of experiment 实验持续时间duration of test 实验持续时间dust flow method 尘两法dye experiment 染色柳实验dye method 染色液法dying oscillation 衰减振荡dying out 衰灭消失dynamic accuracy 动态准确度dynamic action of force 力的动态酌dynamic analogy 动态模拟dynamic analysis 动态分析dynamic balancing machine 动平衡机dynamic boundary condition 动力边界条件dynamic characteristic 动态特性dynamic coercitivity 动态矫顽磁力dynamic coercive force 动态矫顽磁力dynamic compensation 动态补偿dynamic compensator 动态补偿器dynamic compliance 动柔量dynamic condition 动态条件dynamic consolidation 动力固结dynamic design 动态设计dynamic elastic modulus 动力弹性模量dynamic elasticity 弹性动力学dynamic equation 动力方程dynamic equilibrium 动态平衡dynamic error 动态误差dynamic fracture 动力断裂dynamic head 动压头dynamic height 动力高度dynamic hysteresis 动态滞后dynamic instability 动力不稳定dynamic lift 动升力dynamic load 动力负载dynamic meteorology 动力气象学dynamic method 动力学方法dynamic model 动力模型dynamic modulus of elasticity 动力弹性模量dynamic parallax 动力学视差dynamic photoelasticity 动态光弹性法dynamic precision 动态精度dynamic pressure 动压力dynamic programming 动态规划dynamic property 动力特性dynamic resistance 动态阻力dynamic response 动态响应dynamic rigidity 动态刚性dynamic sensitivity 动态灵敏度dynamic similarity 动力相似dynamic simulation 动态模拟dynamic specific speed 动力比速dynamic spring constant 动态弹簧常数dynamic stability 动力稳定度dynamic stiffness 动态刚性dynamic strain 动应变dynamic strength 动力强度dynamic stress 动应力dynamic superplasticity 动态超塑性dynamic system of units 动力学单位制dynamic temperature coefficient 动态温度系数dynamic temperature difference 动态温差dynamic test 动力试验dynamic unbalance 动态不平衡dynamic viscosity 动力粘性dynamical balancing 动力平衡dynamical depth 动力深度dynamical equation of state 动态方程dynamical force 动力dynamical friction 动摩擦dynamical similarity 动力学相似dynamical system 动力系统dynamical theory of tide 潮汐动力学理论dynamical time 力学时dynamical variables 动力学变量dynamics 动力学dynamometamorphism 动力变质酌dynamometer 测力计dynamometer car 测力试验车dyne 达因。
机械工程专业英语_原文翻译
5.1 IntroductionConventional machining is the group of machining operations that use single- or multi-point tools to remove material in the form of chips. Metal cutting involves removing metal through machining operations. Machining traditionally takes place on lathes, drill presses, and milling machines with the use of various cutting tools. Most machining has very low set-up cost compared with forming, molding, and casting processes. However, machining is much more expensive for high volumes. Machining is necessary where tight tolerances on dimensions and finishes are required.5.1 译文传统机械加工是一组利用单刃或者多刃刀具以切屑形式去除材料的加工方式。
金属切削意味着通过机械加工去除金属。
传统的机械加工都是利用不同的刀具在车床、钻床和铣床上进行的。
与成型加工、锻压和铸造工艺相比，大多数机械加工的生产准备成本都较低，然而如果是大批量生产，其成本要高得多。
当对零件的尺寸公差和光洁度要求较高时，机械加工是很有必要的。
5.2 Turning and LatheTurning is one of the most common of metal cutting operations. In turning, a workpiece is rotated about its axis as single-point cutting tools are fed into it, shearing away excess material and creating the desired cylindrical surface. Turning can occur on both external and internal surfaces to produce an axially-symmetrical contoured part. Parts ranging from pocket watch components to large diameter marine propeller shafts can be turned on a lathe.Apart from turning, several other operations can also be performed on lathe.axially ['æksiəli] adv.轴向地symmetrical [si'metrikəl] a. 对称的cylindrical [si'lindrikl] a.圆柱形的contoured ['kɔntuəd] a.显示轮廓的，与某种形体轮廓相吻合的译文:在金属切削加工操作中，车削是最常见的一种。
机械工程英语第二版翻译HT-12-14
第十二单元钻削和钻头Drilling - its axis, against the workpiece.钻削就是通过迫使绕自身轴线旋转的切削刀具进入工件而在其上生成通孔或盲孔。
Consequently,-about the same axis are employed.因此，从旋转轴线开始的切削范围等于所需孔的半径实际上，使用的是两条围绕相同轴线旋转的对称切削刃。
Drilling -contrary to drilling on a lathe. 钻削作业既能采用手钻也能采用钻床来实现。
钻床在尺寸和结构上虽有差别，然而始终都是切削刀具围绕自身轴线旋转、工件稳固定位的形式。
这正好与在车床上钻孔相反。
Cutting -, which can be straight or helical.用于钻削作业的切削刀具在钻削作业中，要用到被称为钻头的圆柱形回转端切削刀具。
钻头可以有一条或多条直的或是螺旋状的切削刃以及相应的出屑槽。
The function - of the commonly used drills.出屑槽的功能是给钻削作业中产生的切屑提供排出通道，并允许润滑剂和冷却液到达切削刃和正在被加工的表面。
下面是常用钻头的概述。
Twist drill.-straight or tapered.麻花钻：麻花钻是最常用的钻头类型。
它有两条切削刃和两条沿钻头体全长连续的螺旋状出屑槽，如图12.1所示。
麻花钻还包括钻颈和钻柄，钻柄可以是直的也可以是锥形的。
In the latter case, - for transmitting rotation. 锥形钻柄通过楔入动作安装在主轴的锥形轴孔中，钻柄上还有柄舌插入主轴轴孔中的插槽，从而作为传递转动的可靠方法。
On the other hand, straight-shank- shank drills. 另一方面，直柄钻头用钻头卡盘夹住，接下来钻头卡盘则象锥形钻柄钻头一样安装在主轴轴孔内。
机械工程学专业词汇英语翻译(F)2
机械工程学专业词汇英语翻译(F)2flowage 蠕变fluctuating liquid drop 振荡液滴fluctuating load 变动载荷fluctuating stress 变应力fluctuation 起伏fluctuation velocity 脉动速度flue gas 烟气fluid 铃fluid clutch 液压离合器fluid dynamics 铃动力学fluid element 铃元fluid filament 细水流量fluid film 铃膜fluid flow 铃怜fluid flow efficiency 怜效率fluid flow physics 铃怜物理fluid friction 铃摩擦fluid friction damping 液体摩擦阻尼fluid kinematics 铃运动学fluid line 铃线fluid lubrication 铃润滑fluid mechanics 铃力学fluid motion 铃运动fluid phase 液相fluid plastic 猎塑料fluid pressure 铃压力fluid surface 伶fluid type instability 铃型不稳定性fluid wave 铃波fluidal 铃的fluidal structure 疗结构fluidic 铃的fluidic element 铃元fluidity 怜性fluidity coefficient 寥fluidization 连化fluidized bed 怜床flume 水沟道flute type deformation 槽型形变flutter 颤振flutter of aerofoil 机翼颤振flux 通量flux density 通量密度flux equilibrium 通量平衡flux of force 力线通量flux peak 通量flying height 飞行高度flying range 航程flying speed 飞行速度flywheel 惯性轮flywheel effect 飞轮效应flywheel fan 飞轮风扇flywheel moment 飞轮力矩foam 泡沫foaming 发泡focal length 焦距focal length ratio 焦距比focal plane 焦面focus of earthquake 震源fokker planck collision term 福克尔普朗克碰撞项fokker planck equation 福克尔普朗克方程folded plate structure 折板结构folded system 折板结构folding 弯曲folding strength 曲折强度folding test 曲折试验follow rest 移动中心架following 追踪following wake 伴流foot 底座force 力force analysis 受力分析force coefficient 力系数force constant 力常数force couple 力偶force density 力密度force dependent on position 与位置依赖的力force dependent on velocity 与速度依赖的力force diagram 力图force distribution 力分布force feed 压力进给force field 力场force free 未受力酌的force function 力函数force in member 构件力force in the bar 杆内酌力force of attraction 引力force of gravity 重力force of inertia 惯性力force of repulsion 斥力force operator 力算符force pipe 压力管force polygon 力多边形force polygon rule 力多边形法force pump 压力泵force sensing of robot 机扑的力感度force sensor 力传感器force system 力系force system of equal effect 等效力系force triangle 力三角形force unbalance 力不平衡force vector 力矢量force voltage analogy 力电压模拟forced circulation 强制循环forced convection 强制对流forced convection air cooler 强制对琳气冷却器forced diffusion 强制扩散forced draught 强制通风forced emission 受迫发射forced oscillations 受迫振荡forced regular precession 强迫规则旋进forced ventilation 强迫通风forced vibration 受迫振荡forced vortex 强制旋涡forced wave 强制波forcing screw 加压螺钉foreshock 前震form drag 形阻力form of bifurcation 分叉形状form of energy 能量形式form of oscillations 振荡形式form of vibrations 振荡形式form resistance 形阻力formation energy 形成能formation enthalpy 形成焓formation entropy 形成熵formation heat 形成热formation of eddy 涡旋形成formation of thermal cracks 热裂形成formation of vortices 涡旋形成formation of waves 波的形成forming 成形forward difference 前向差分forward direction 正向forward movement 前向运动forward scattering 前方散射forward scattering angle 前方散射角forward scattering peak 前方散射峰forward speed 前进速度forward velocity 前进速度forward wave 前向波foucault gyrocompass 傅科陀螺仪foucault pendulum 傅科摆foucault pendulum experiment 傅科摆实验foundation slab 基础底板fountain effect 喷注效应four dimensional force 四维力four dimensional velocity 四维速度four dimensional wave vector 四维波矢量fourier component 傅里叶分量fourier expansion 傅里叶展开fourier integral 傅里叶积分fourier law 傅里叶定律fourier series 傅里叶级数fourier transform 傅里叶变换fourier transformation 傅里叶变换fractional fissure 断裂纹fractural cleavage 破劈理fracture 断裂fracture appearance 断口外观fracture condition 断裂条件fracture criterion 断裂准则fracture dynamics 断裂动力学fracture face 破坏面fracture load 断裂载荷fracture mechanics 断裂力学fracture strain 断裂应变fracture surface 破坏面fracture test 断裂试验fracture toughness 断裂韧性fracturing load 断裂载荷fragility 易碎性fragment 碎片fragmentation 破碎frame 框架frame of reference 参考系frame structure 框架结构framework 框架framework method 框架法framing index 照准标志free air effect 自由空气效应free air overpressure 自由大气超压free body 自由体free boundary 自由边界free boundary flow 自由边界流free convection 自由对流free edge 自由边free end 自由端free energy 自由能free energy density 自由能密度free energy function 自由能函数free enthalpy 自由焓free fall 自由下降free fall apparatus 自由降落装置free fall trajectory 自由降落轨道free fall weir 自两溢吝free falling body 自由落体free flight 自由飞行free flow 自由怜free head 自由水头free internal rotation 自由内转动free jet 自由射流free jet wind tunnel 自由喷射风洞free length 自由长度free mass point 自由质点free meander 自由曲流free molecule flow 自由分子流free motion 自由运动free oscillation 自由振荡free outflow 自由瘤free path 自由程free pendulum 自由摆free period 自由周期free plastic flow 自由塑性怜free regular precession 自由规则旋进free rotation 自由旋转free rotor 自由转子free rotor gyroscope 自由转子陀螺仪free running oscillator 自激振荡器free space 自由空间free space propagation 自由空间传播free spinning 旋转free spinning tunnel 旋转竖直风洞free stream 自由怜free stream mach number 自由另赫数free stream velocity 自由怜速度free surface 自由面free surface flow 自由表面怜free surface of water 自由水面free surface vortex 自由面涡free surface wave 自由表面波free time of flight 自由飞行时间free torsion 自由扭转free vector 自由矢量free vibration 自由振荡free volume 自由体积free volume theory 自由体积理论free vortex 自由涡free vortex system 自由涡恋free wave 自由波freedom of motion 运动的自由度freely supported 自由支承的freezing 凝固freezing method 冻结方法freezing point 凝固点freezing temperature 冻结温度freighter 运输机frequency 频率frequency analysis 频率分析frequency analyzer 频率分析器frequency characteristic 频率特性frequency conversion 频率转换frequency distribution 频率分布frequency division 分频frequency domain 频率范围frequency domain method 频域法frequency drift 频率偏移frequency factor 频率因数frequency instability 频率不稳定性frequency jumping 频率跃变frequency meter 频率计frequency method 频率法frequency modulation 频率灯frequency of fadings 衰减频率frequency of ripple 脉动频率frequency parameter 频率参数frequency range 频率范围frequency response 频率响应frequency spectrum 频谱frequency stability 频率稳定度frequency standard 频率标准frequency synthesis 频率合成fresh water 淡水fresh wind 清风friability 易碎性friction 摩擦friction angle 摩擦角friction brake 摩擦闸friction circle 摩擦圆friction coefficient 摩擦系数friction cone 摩擦圆锥friction constant 摩擦常数friction damper 摩擦减震器friction depth 摩擦深度friction drag 摩擦阻力friction drum 摩擦滚筒friction factor 摩擦系数friction gage 摩擦压力计friction head 摩擦水头friction layer 摩擦层friction moment 摩擦力矩friction of motion 运动摩擦friction of rest 静摩擦friction pendulum 摩擦摆friction resistance 摩擦阻力friction roller 摩擦轮friction shock absorber 摩擦式减振器friction spring 摩擦弹簧friction stress 摩擦应力friction surface 摩擦面friction tensor 摩擦应力张量friction term 摩擦项friction velocity 摩擦速度frictional compensation 摩擦补偿frictional error 摩擦误差frictional force 摩擦力frictional heat 摩擦热frictional loss 摩擦损耗frictional oscillation 摩擦振荡frictional ratio 摩擦比frictional resistance 摩擦阻力frictional work 摩擦功frictionless 无摩擦的frictionless instability 非粘性粱稳定性friedrich diagram 弗里德利希示意图fringe density 条纹密度front 锋面front of the detonation wave 爆震波波前front wave 锋面波front wing 前翼frontal drag 迎面阻力frontal edge 前缘frontal resistance 迎面阻力froude pendulum 弗劳德摆frozen equilibrium 冻结平衡frozen flow 冻结怜frozen in degree of freedom 冻结自由度frozen in field lines 冻结力线frozen in magnetic field 冻结磁场frozen soil 冻土fuel 燃料fulcrum 支点fulcrum of suspension 悬挂点full flow 总量full load 全负荷full power 全功率full scale 实际缩尺full sphere 实心球full wave 全波fully developed turbulence 完全发达湍流fully elastic 完全弹性的fully elastic torsion 完全弹性扭转fully ionized plasma 完全电离等离子体fully plastic 完全塑性的fully plastic torsion 完全塑性扭转fume 烟雾function of bounded variation 有界变分函数function of strain 应变函数functional determinant 函数行列式functional equation 函数方程functional model 函数模型functional similarity 函数相似functional simulation 函数模拟fundamental equation 基本方程fundamental frequency 基频fundamental harmonic 基谐波fundamental matrix 基本矩阵fundamental oscillation 基本振动fundamental resonance 基频谐振fundamental tensor 基本张量fundamental vibration 基本振动fundamental wave 基波fundamental wavelength 基波长funicular polygon 肃边形funnel viscometer 漏斗形粘度计fuzzy optimization 模糊优化fuzzy random vibration 模糊随机振动。
机械工程英语翻译
Part2 Unit 12Nanomaterial and Micro-machine纳米材料和微型机器Nanomaterial纳米材料Nanomaterials and nanotechnolology have become a magic word in modern society.纳米材料和纳米技术已成为现代社会一个具有魔幻色彩的词汇。
Nanomaterials represent today’s frontier in the development of novel advanced materials and present great promises and opportunities for a new generation of materials with improved and tailorable properties for applications in sensors, optoelectronics, energy storage, separation and catalysis.纳米材料代表了当今新型先进材料发展的前沿，为具有各种改良的、能按照人们各种要求进行“定制”的性能的新一代材料，在传感器、光电子学、储能、分离和催化剂技术等方面提供了广阔的应用前景。
So nanomaterials are considered as a great potential in the 21th century because of their special properties in many fields such as optics, electronics, magnetic, mechanics, and chemistry.因此纳米材料被视为21世纪具有巨大的潜力的一种材料，因为在很多领域如光学、电子学、磁学、力学和化学他们的特殊性质。
These uinque properties are attractive for various high performance applications.这些特殊的性质对于各种不同高性能的应用程序来说具有很大的吸引力。
机械工程专业英语第二版必考翻译(完整版)
机械工程专业英语第二版必考翻译(完整版)1.With low-power machinery or vehicles the operator can usually apply sufficient force through a simple mechanical linkage from the pedle or handle to the stationary part of the brake. In many cases, however, this force must be multiplied by using an elaborate braking system.（P5）用低能机器或传力工具，操作者通过向踏板或把手的一个简单机械连接构件作用足够的力量到车闸固定的部分。
大多数情况，然而，用一个详细（复杂）的车闸系统使这个力量成倍增加。
2. The fundamental principle involved is the use of pressed air acting through a piston in a cylinder to set block brakes on the wheels. The action is simultaneous on the wheels of all the cars in the train. The pressed air is carried through a strong hose from car to car with couplings between cars; its release to all the separate block brake units, at the same time, is controlled by the engineer. (Braking Systems)（P5）相关的基本原理是使用压缩气体，通过气缸内的活塞将闸块压在车轮起作用。
机械工程学专业词汇英语翻译（P）2
pneumatic chuck ⽓动卡盘 pneumatic conveying ⽓动输送 pneumatic drive ⽓动驱动 pneumatic governor ⽓动蒂器 pneumatic hammer 空⽓锤 pneumatic hoist 风动起重滑车 pneumatic press ⽓动压⼒机 pneumatic rammer ⽓动夯锤 pneumatic shell 耐压壳 pneumatic shock absorber 空⽓缓冲器⽓⼒减震器 pneumatic starting ⽓压起动 pneumatic transport ⽓⼒输送 pneumonics 压⽓学 poinsot motion 潘怂动 poinsot theorem 潘栓理 point mass 质点质量 point mechanics 质点⼒学 point of action 酌点 point of admission 进⽓点 point of application 酌点 point of branching 分⽀点 point of detachment 分离点 point of division 分割点 point of emergency 初始点 point of inflection 拐点 point of inflexion 拐点 point of resonance 共振点 point of support ⽀承点 point of zero moment 拐点 point source explosion 点爆炸 point transfer matrix 点变换矩阵 point vortex 点涡 pointed corrosion 坑蚀 pointer 指针 poise 泊 poiseuille flow 泊肃叶怜 poiseuille's law 泊肃叶定律 poisson bracket 泊松括号 poisson equations 泊松⽅程 poisson kinematic equations 泊松运动⽅程 poisson's ratio 泊松⽐ poisson's theorem 泊松定理 polar 极线 polar coordinates 极坐标 polar equation 极⽅程 polar moment of inertia 极惯性矩 polar motion 极运动 polar resisting moment 极阻⼒矩 polarimetry 测偏振术 polariscope 偏光镜 polarization 偏光 polarization by deformation 依变形极化 polarization by refraction 折射偏振 polarization energy 极化能量 polarization fading 偏振衰减 polarization force 极化⼒ polarization modulation 偏振灯 polarization wave 极化波 polarized light 偏振光 pole 杆 pole curve 本体极迹 pole strength 极强 polhode 本体极迹 polhode cone 本体极迹锥⾯ polished section 抛光磨⽚ poloidal magnetic field ⾓向磁场 poloidal mode 极向模型 polycrystalline material 多晶物质 polycrystalline substance 多晶物质 polydimensional 多维的 polygon 多边形 polygon of forces ⼒多边形 polygonal connection 多⾓联结 polyhedral 多⾯体的 polyhedral angle 多⾯⾓ polyhedron 多⾯体 polymer 聚合物 polymer degradation 解聚酌 polymeric liquids 聚合物液体 polymorphism 多形现象 polymorphy 同质多形 polyphase 多相的 polyslip 复滑移 polytrope 多变曲线 polytropic atmosphere 多元⼤⽓ polytropic exponent 多变指数 polytropic index 多变指数 ponderomotive force 有质动⼒ pore fluid 充液多孔体 pore pressure 孔隙压⼒ pore space 孔隙空间 pore water pressure 孔隙⽔压⼒ porewater 孔隙⽔ porosity 孔隙度 porous 多孔的 porous diaphragm 多孔膜 porous diffusion 多孔扩散 porous disc 透⽔板 porous flow 渗流 porous material 多孔性材料 porous media 多孔介质 porous membrane 多孔膜 porous slab 多孔板 porous structure 多孔结构 portal bracing 桥门撑杆架 position head 位置⽔头 position of rest 静⽌位置 position vector 位⽮ positive feedback 正反馈 positive pressure 正压 positive pressure head 正压头 positive pressure wave 正压⼒波 positive pulse 正脉冲 positive rotation 正旋 positivity wave 正波 possible displacement 可能位移 post buckling behavior 屈曲后⾏为 potential 势 potential difference 势差 potential energy 位能 potential energy of stress 应⼒势能 potential field 势场 potential flow 势流位流 potential force 有势⼒ potential function 势函数 potential function of airy 爱⾥势函数 potential gradient 势梯度 potential head 位势头 potential internal energy 内势能 potential motion 位势运动 potential of central forces 有⼼⼒势 potential of discontinuity 不连续势 potential of simple layer 单层势 potential operator 位势算符 potential scattering 势散射 potential stability 势稳定性 potential theory 位势论 potential variability 势可变性 potential vector 势⽮ potential vortex 势涡 potential vorticity 位势涡度 pothole 地⾯深⽳ power 功率 power extraction 功率提取 power factor 功率因数 power law 指数定律 power law of distribution 指数分布定律 power loss 功率损耗 power of force ⼒功率 power spectrum 密度谱 poynting effect 坡印廷效应 practical efficiency 实际效率 practical system of units 实⽤单位制 prager theory of plasticity 普拉格塑性理论 prandtl body 普朗特体 prandtl boundary layer 普朗特边界层 prandtl glauert law 普朗特格劳厄脱规则 prandtl glauert rule 普朗特格劳厄脱规则 prandtl lifting line theory 普朗特升⼒线理论 prandtl meyer flow 普朗特迈耶流 prandtl meyer wave 普朗特迈耶波 prandtl mixing length 普朗特混合长度 prandtl number 普朗特数 prandtl relation 普朗特关系式 prandtl torsion function 普朗特扭转函数 prandtl tube 普朗特管 pratt truss 普拉特桁架 pre combustion chamber 预燃室 preacceleration 预加速 preadaptation 预适应 preageing 预时效 preamplifier 前置放⼤器 precession 旋进 precession cone 旋进锥 precession of a top 陀螺的旋进 precession of earth 地球的旋进 precession of gyroscope 陀螺旋进 precession of orbit 轨道旋进 precession time 旋进时间 precessional motion 旋进运动 prechamber 预燃室 precipitability 沉淀性 precipitate 沉淀物 precipitation 沉淀 precipitation hardening 沉淀硬化 precision measurement 精确测量 precision of measurement 测量准确度 precision type instrument 精密仪器 precompression 预压缩 preconsolidation 预固结 precooling 预冷却 predeflection 预偏转 preexpansion saturation 膨胀前饱和 preheated air 预热空⽓ preheating 预热 preliminary design 初步设计 preliminary load 预加载 preload 预加载 preoscillation 预振荡 preoscillation time 预振荡时间 press in method 尖端压⼊⽅法 press pump 增压泵 pressductor 压⼒传感器 pressing 压模 pressure 压⼒ pressure amplitude 压幅 pressure angle 压⼒⾓ pressure balance 压⼒秤 pressure center 压⼒中⼼ pressure coefficient 压⼒系数 pressure compensation 压⼒补偿 pressure conduit 压⼒管道 pressure controller 压⼒第器 pressure converter 压⼒变换器压⼒转换器 pressure curve 压⼒曲线 pressure diagram 压⼒曲线 pressure difference 压⼒差 pressure diffusion 压差扩散 pressure distribution 压⼒分布 pressure distribution curve 压⼒分布曲线 pressure drag 压⼒阻⼒ pressure drop 压降 pressure elasticity 压缩弹性 pressure energy 压⼒能量 pressure equalizing 均压 pressure equation 压⼒⽅程 pressure fall 压降 pressure feed 压送 pressure field 压⼒场 pressure filter 压滤机 pressure flow 压⼒流 pressure fluctuation 压⼒波动 pressure force 压⼒ pressure front 激波前沿 pressure function 压⼒函数 pressure gage 压⼒计 pressure gradient 压⼒梯度 pressure head 压头 pressure intensity 压强 pressure jump 压⼒跃变 pressure line 压⼒线 pressure loss 压⼒损耗 pressure lubrication 压⼒润滑 pressure maximum 压⼒ pressure measuring device 压⼒计 pressure meter 压⼒计 pressure method 压⼒法 pressure minimum 最⼩压⼒ pressure nozzle 压⼒喷嘴 pressure outside 外压⼒ pressure piping 压⼒管道 pressure propagation 压⼒传播 pressure pump 压送泵 pressure recovery 压⼒恢复 pressure reducing valve 减压阀 pressure regulator 压⼒蝶器 pressure relief 卸压 pressure resistance 压⼒阻⼒ pressure response 压⼒响应 pressure rise 增压 pressure sensitivity 压⼒灵敏度 pressure shift 压致位移 pressure shock 压缩激波 pressure side 压⼒⾯ pressure stress 压应⼒ pressure tank 压⼒槽 pressure tensor 压⼒张量 pressure test 压⼒试验 pressure transducer 压⼒变换器 pressure tube 压⼒管 pressure turbine 反唤⽔轮机 pressure valve 压⼒阀 pressure vessel 压⼒容器 pressure volume diagram 压容图 pressure water 加压⽔ pressure wave 压⼒波 pressurized gas 压缩⽓体 prestrain 预应变 prestress 预应⼒ prestressed concrete 预应⼒混凝⼟ pretensioning system 先张法 primary back reaction 初级反酌 primary consolidation 初始固结 primary creep 初始蠕变 primary stress 初始应⼒ primary system 值统 primary wave 初波 primaryload 知荷载 principal axes of an area ⾯积轴 principal axis 轴 principal axis of inertia 惯性轴 principal axis of strain 应变轴 principal axis transformation 轴变换 principal bending moment 咒矩 principal contour 秩⾼线 principal coordinate system 著标系 principal coordinates 著标 principal curvature 助率 principal deformation 枝变 principal direction of glide 脂移⽅向 principal direction of oscillation ⽵荡⽅向 principal extension ratio 朱长⽐ principal function 哈密顿酌 principal glide system 脂移系统 principal invariant 只变量 principal line 诌 principal load 知荷载 principal minor 钟式 principal moment of inertia 诌性矩 principal motion 炙动 principal net of the flow 著柳 principal normal 吱线 principal plane 纸⾯ principal plane of flexure 钟曲⾯ principal plane of glide 脂移平⾯ principal plane of inertia 诌性平⾯ principal plane of stress 枝⼒平⾯ principal problem of dynamics 动⼒学知问题 principal radius of curvature 助率半径 principal section 重⾯ principal shear stress 拄应⼒ principal shock 逐 principal simulation error 郑拟误差 principal strain 枝变 principal strain direction 枝变⽅向 principal strain ratio 枝变⽐ principal stress 枝动 principal stress axis 枝⼒轴 principal stress direction 枝⼒⽅向 principal stress method 枝⼒法 principal stress moment 枝⼒矩 principal stress ratio 枝⼒⽐ principal surface tension 猪⾯张⼒ principal symmetry plane 衷称⾯ principal tensile stress 汁应⼒ principal trajectory 朱迹 principal value 值 principal vector 指量 principle 原理 principle of conservation of area ⾯积守恒原理 principle of conservation of energy 能量守恒原理 principle of continuity 连续性原理 principle of dissipation 耗散原理 principle of hydrodynamic images 铃⼒学镜像原理 principle of least action 最⼩酌原理 principle of least constraint 最⼩约束运动原理 principle of least curvature 最⼩曲率原理 principle of least work 最⼩功原理 principle of linear momentum 线性动量定理 principle of linear superposition 线性叠加原理 principle of minimum 最⼩值原理 principle of minimum complementary energy 最⼩余能原理 principle of minimum dissipation of entropy 最⼩耗熵原理 principle of minimum potential energy 最⼩势能原理 principle of minimum virtual mass 最⼩虚质量原理 principle of mobile equilibrium 动态平衡原理 principle of moment 矩原理 principle of momentum conservation 动量守恒原理 principle of parallel flow 平⾏镰理 principle of phase stability 相位稳定性原理 principle of quasi continuity 准连续性原理 principle of relativity 相对性原理 principle of similitude 相似律 principle of solidification 固化原理 principle of statics 静⼒学原理 principle of superposition 叠加原理 principle of the inertia of energy 能量惯性原理 principle of the maximum 值原理 principle of the parallelogram of forces ⼒平⾏四边形定律 principle of transfer 转移原理 principle of using travelling waves ⾏波前进原理 principle of virtual displacement 虚位移原理 principle of virtual power 虚功原理 principle of virtual stress 虚应⼒原理 principle of virtual work 虚功原理 probability 概率 probability amplitude 概率幅度 probability current 概率量 probability current density ⼏率淋度 probability density ⼏率密度 probability distribution 概率分布 probability frequency function 概率频率函数 probability of collision 碰撞⼏率 probability of state 态的概率 probable error 概率误差 procedure 程序 process 过程 product moment 积矩 product moment correlation 积矩关联 product of inertia 惯性积 profile 轮廓 profile chart 轮廓图 profile coefficient 翼型系数 profile curve 轮廓曲线 profile drag 理想铃中的阻⼒ profile error 廓形误差 profile flow 翼型绕流 profile gage 轮廓量规 profile mean line 翼型中线 profilogram 轮廓曲线 program control 程序控制 program debugging 程序翟 programming error 程序设计错误 progressive loading 逐步加载 progressive motion 前进运动 progressive nutation 正章动 progressive precession 正旋进 progressive wave 前进波 project 设计 projectile 抛射体 projectile motion 抛射体运动 projection 射影 projection operator 投影算符 projection plane 投影平⾯ proof stress 容许应⼒ proof test 加压试验 prop 螺旋桨 prop jet 涡轮螺旋桨发动机 propagation 传播 propagation of pressure 压⼒传递 propagation of the tide 潮汐传播 propagation velocity 传播速度 propellant 推进剂 propeller 螺旋桨 propeller blade 螺旋桨叶⽚ propeller effect 螺桨效应 propeller fan 螺桨式风机 propeller pump 螺旋桨式泵 propeller shaft 螺旋桨轴 propeller thrust 螺旋桨推⼒ propeller turbine 螺旋桨式⽔轮机 propeller type flowmeter 螺桨型量计 propelling force 推进⼒ propelling nozzle 推⼒喷管 proper boundary value problem 本者值问题 proper function 本寨数 proper mass 固有质量 proper moment 固有矩 proper motion 固有运动 proper power 固有功率 proper rate 正常速率 proper rotation 固有转动 proper value 本盏 proper vector 本崭量 proper velocity 固有速度 property tensor 特性张量 property to oscillation 振荡特性 proportion ⽐ proportion by weight 重量⽐ proportional limit ⽐例极限。
机械专业英语课文翻译
机械专业英语课文翻译机械专业英语课文翻译导语：“翻”是指的这两种语言的转换，即先把一句甲语转换为一句乙语，然后再把一句乙语转换为甲语；“译”是指这两种语言转换的过程，把甲语转换成乙语，在译成当地语言的文字中，进而明白乙语的含义。
以下是机械专业英语课文翻译，希望大家喜欢！机械专业英语课文翻译Lesson 2 力和力的作用效果任何机器或机构的研究表明每一种机构都是由许多可动的零件组成。
这些零件从规定的运动转变到期望的运动。
另一方面，这些机器完成工作。
当由施力引起的运动时，机器就开始工作了。
所以，力和机器的研究涉及在一个物体上的力和力的作用效果。
力是推力或者拉力。
力的作用效果要么是改变物体的形状或者运动，要么阻止其他的力发生改变。
每一种力在它施加的零件上都会产生压力。
通过人使用力臂的作用或者通过带有机械运动的机器，就产生了力的作用。
力在发生物理或者化学的改变，重力，或者在运动中改变时就产生了。
当力的作用是朝物体外延伸的，被称为拉力。
在承受拉力的时候时被称为处于拉力状态。
力也可以使物体缩短或者挤压。
这样的力称为压力。
或者由于力对物体进行扭转，所以再一种力被称为扭转力或扭矩。
还有另一种力是剪切力，它看起来可以使材料互相之间发生层或者分子发生滑动或者滑落。
每一种力可以单独作用，也可以组合作用。
例如，一个向下的力作用在一根垂直的钢梁上，压向此梁。
如果此梁是水平放置的，那么负载作用在中间，梁的底部由于向外延伸，受到拉力。
同时，梁的上部受到压力。
如果挤压和拉伸的力足够大，使材料的层发生相互滑动，剪切力就产生了。
几个力作用的另外一个例子是在车床上对一个零件进行车削加工。
随着工件的旋转和刀具靠近工件的移动，切削刃的楔入作用产生一个剪切力。
这个力使得金属看起来像以切屑的形式从工件上流出来一样。
如果一个工件被安装在车床的两个顶尖之间，顶尖对工件施加一个压力。
车床夹头驱动工件产生剪切力。
作用在刀具的压力产生拉力和压力，同时还有剪切力。
《机械工程专业英语教程》课文翻译
机械工程专业英语教程第一课：机械工程简介Introduction to Mechanical EngineeringSection 1: OverviewMechanical engineering is a diverse and dynamic field that encompasses the design, development, and operation of machinery, structures, and systems. This branch of engineering plays a crucial role in various industries, including automotive, aerospace, manufacturing, and energy.Section 2: Responsibilities and SkillsAs a mechanical engineer, your responsibilities will include designing and analyzing mechanical systems, conducting tests and experiments, and supervising the manufacturing process. You will also need to have a strong understanding of physics, mathematics, and computer-aided design (CAD). Additionally, problem-solving skills, attention to detail, and the ability to work well in teams are essential.Section 3: Career OpportunitiesA degree in mechanical engineering can open up a wide range of career opportunities. You could work in research and development, product design, manufacturing, or projectmanagement. Mechanical engineers are in demand in almost every industry, ensuring a stable and rewarding career path.Section 4: University CoursesTo become a mechanical engineer, it is essential to pursue a degree in mechanical engineering from a reputable university. The curriculum typically includes courses in engineering principles, materials science, thermodynamics, fluid mechanics, and mechanical design. Additionally, practical training through internships or cooperative education programs is crucial for gaining hands-on experience.Section 5: ConclusionMechanical engineering offers a challenging and rewarding career for those with a passion for solving problems and a desire to create innovative solutions. With the right education and skills, you can embark on a successful journey in the field of mechanical engineering. Remember, the possibilities are endless in this ever-evolving discipline.第二课：机械设计基础Fundamentals of Mechanical DesignSection 1: IntroductionIn this lesson, we will explore the fundamentals of mechanical design. Mechanical design involves the creation and development of physical systems and components that meet specific requirements and specifications. This processrequires a deep understanding of materials, mechanics, and engineering principles.Section 2: Design ProcessThe design process typically follows a systematic approach that includes several stages. These stages include problem identification, conceptual design, detailed design, manufacturing, and testing. Each stage involves various activities such as brainstorming, prototyping, and evaluation.Section 3: Design ConsiderationsDuring the design process, there are several important considerations to keep in mind. These include functionality, efficiency, reliability, safety, and cost-effectiveness. It is also crucial to consider the environmental impact and sustainability of the design.Section 4: Tools and SoftwareTo aid in the design process, engineers use various tools and software. Computer-aided design (CAD) software allows for precise modeling and simulation of mechanical systems. Finite element analysis (FEA) software helps in analyzing the structural integrity and performance of designs.Section 5: Case StudyTo further understand the application of mechanical design principles, we will examine a case study. This real-world example will demonstrate how the design process isimplemented to solve a specific problem and achieve desired outcomes.Section 6: ConclusionMechanical design is a critical aspect of mechanical engineering. It requires a combination of creativity, technical knowledge, and attention to detail. By mastering the fundamentals of mechanical design, you will be well-equippedto tackle complex challenges and contribute to the development of innovative solutions.以上是《机械工程专业英语教程》的课文翻译。
机械工程专业英语翻译整理
53 Industrial RobotsThere are a variety of definitions of the term industrial robot. Depending on the definition used, the number of robot installations worldwide varies widely. Numerous single-purpose machines are used in manufacturing plants that might appear to be robots. These machines can only perform a single function and can not be reprogrammed to perform a different function. Such single-purpose machine is do not fit the definition for industrial robots that is becoming widely accepted.关于工业机器人的定义有很多。
采用不同的定义，全世界各地机器人的数量就会发生很大的变化。
在制造工厂中使用的许多单用途机器可能会看起来像机器人。
这些机器人只有单一的功能，不能通过重新编程的方式去完成不同的工作。
这种单一用途的机器人不能满足被人们日益广泛接受的关于工业机器人的定义。
An industrial robot is defined by the International Organization for Standardization (ISO) as an automatically controlled, reprogrammable, multipurpose manipulator, which may be either fixed in place or mobile for use in industrial automation applications.国际标准化组织(ISO)对工业机器人的定义为：一种能够自动控制的、可重复编程的多功能操作机，它可以是固定式的，也可以是移动式的，应用于工业自动化领域。
机械专业英语和翻译
机械专业英语词汇金属切削metal cutting机床machine tool金属工艺学technology of metals刀具cutter摩擦friction联结link传动drive/transmission轴shaft弹性elasticity频率特性frequency characteristic误差error响应response定位allocation机床夹具jig动力学dynamic运动学kinematic静力学static分析力学analyse mechanics拉伸pulling压缩hitting剪切shear扭转twist弯曲应力bending stress强度intensity三相交流电three-phase AC磁路magnetic circles变压器transformer异步电动机asynchronous motor几何形状geometrical精度precision正弦形的sinusoid交流电路AC circuit机械加工余量machining allowance变形力deforming force变形deformation应力stress硬度rigidity热处理heat treatment退火anneal正火normalizing脱碳decarburization渗碳carburization电路circuit半导体元件semiconductor element反馈feedback发生器generator直流电源DC electrical source门电路gate circuit逻辑代数logic algebra外圆磨削external grinding内圆磨削internal grinding平面磨削plane grinding变速箱gearbox离合器clutch绞孔fraising绞刀reamer螺纹加工thread processing螺钉screw铣削mill铣刀milling cutter功率power工件workpiece齿轮加工gear mechining齿轮gear主运动main movement主运动方向direction of main movement 进给方向direction of feed进给运动feed movement合成进给运动resultant movement of feed 合成切削运动resultant movement of cutting合成切削运动方向direction of resultant movement of cutting切削深度cutting depth前刀面rake face刀尖nose of tool前角rake angle后角clearance angle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck2加工中心machining center车刀lathe tool车床lathe钻削镗削bore车削turning磨床grinder基准benchmark钳工locksmith锻forge压模stamping焊weld拉床broaching machine拉孔broaching装配assembling铸造found流体动力学fluid dynamics流体力学fluid mechanics加工machining液压hydraulic pressure切线tangent机电一体化mechanotronics mechanical-electrical integration气压air pressure pneumatic pressure 稳定性stability介质medium液压驱动泵fluid clutch液压泵hydraulic pump阀门valve失效invalidation强度intensity载荷load应力stress安全系数safty factor可靠性reliability螺纹thread螺旋helix键spline销pin滚动轴承rolling bearing滑动轴承sliding bearing弹簧spring制动器arrester brake十字结联轴节crosshead联轴器coupling链chain皮带strap精加工finish machining粗加工rough machining变速箱体gearbox casing腐蚀rust氧化oxidation磨损wear耐用度durability随机信号random signal离散信号discrete signal超声传感器ultrasonic sensor集成电路integrate circuit挡板orifice plate残余应力residual stress套筒sleeve扭力torsion冷加工cold machining电动机electromotor汽缸cylinder过盈配合interference fit热加工hotwork摄像头CCD camera倒角rounding chamfer优化设计optimal design工业造型设计industrial moulding design 有限元finite element滚齿hobbing插齿gear shaping伺服电机actuating motor铣床milling machine钻床drill machine镗床boring machine步进电机stepper motor丝杠screw rod导轨lead rail组件subassembly可编程序逻辑控制器Programmable Logic Controller PLC电火花加工electric spark machining电火花线切割加工electrical discharge wire - cutting相图phase diagram热处理heat treatment固态相变solid state phase changes有色金属nonferrous metal3陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion 车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant 逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination 气体状态方程equation of state of gas 动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drive mechanism 机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel机械零件mechanical parts淬火冷却quench淬火hardening回火tempering4调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel机床行业部分英汉对照（1)：按英文字母排序3-Jaws indexing spacers 三爪、分割工具头A.T.C.system 加工中心机刀库Aluminum continuous melting & holding fu rnaces 连续溶解保温炉Balancing equipment 平衡设备Bayonet 卡口Bearing fittings 轴承配件Bearing processing equipment 轴承加工机Bearings 轴承Belt drive 带传动Bending machines 弯曲机Blades 刀片Blades,saw 锯片Bolts,screws & nuts 螺栓,螺帽及螺丝Boring heads 搪孔头Boring machines 镗床Cable making tools 造线机Casting,aluminium 铸铝Casting,copper 铸铜Casting,gray iron 铸灰口铁Casting,malleable iron 可锻铸铁Casting,other 其他铸造Casting,steel 铸钢Chain drive 链传动Chain making tools 造链机Chamfer machines 倒角机Chucks 夹盘Clamping/holding systems 夹具/支持系统CNC bending presses 电脑数控弯折机CNC boring machines 电脑数控镗床CNC drilling machines 电脑数控钻床CNC EDM wire-cutting machines 电脑数控电火花线切削机CNC electric discharge machines 电脑数控电火花机CNC engraving machines 电脑数控雕刻机CNC grinding machines 电脑数控磨床CNC lathes 电脑数控车床CNC machine tool fittings 电脑数控机床配件CNC milling machines 电脑数控铣床CNC shearing machines 电脑数控剪切机CNC toolings CNC 刀杆CNC wire-cutting machines 电脑数控线切削机Conveying chains 输送链Coolers 冷却机Coupling 联轴器Crimping tools 卷边工具Cutters 刀具Cutting-off machines 切断机Diamond cutters 钻石刀具Dicing saws 晶圆切割机Die casting dies 压铸冲模Die casting machines 压铸机Dies-progressive 连续冲模Disposable toolholder bits 舍弃式刀头Drawing machines 拔丝机Drilling machines 钻床Drilling machines bench 钻床工作台Drilling machines,high-speed 高速钻床Drilling machines,multi-spindle 多轴钻床Drilling machines,radial 摇臂钻床Drilling machines,vertical 立式钻床drills 钻头Electric discharge machines(EDM) 电火花机Electric power tools 电动刀具Engraving machines 雕刻机Engraving machines,laser 激光雕刻机Etchin g machines 蚀刻机Finishing machines 修整机Fixture 夹具Forging dies 锻模Forging,aluminium 锻铝Forging,cold 冷锻Forging,copper 铜锻Forging,other 其他锻造Forging,steel 钢锻Foundry equipment 铸造设备Gear cutting machines 齿轮切削机5Gears 齿轮Gravity casting machines 重力铸造机Grinde r bench 磨床工作台Grinders,thread 螺纹磨床Grinders,tools & cutters 工具磨床Grinders,ultrasonic 超声波打磨机Grinding machines 磨床Grinding machines,centerless 无心磨床Grinding machines,cylindrical 外圆磨床Grinding machines,universal 万能磨床Grinding tools 磨削工具Grinding wheels 磨轮Hand tools 手工具Hard/soft and free expansion sheet making plant 硬(软)板(片)材及自由发泡板机组Heat preserving furnaces 保温炉Heating treatment funaces 熔热处理炉Honing machines 搪磨机Hydraulic components 液压元件Hydraulic power tools 液压工具Hydraulic power units 液压动力元件Hydra ulic rotary cylinders 液压回转缸Jigs 钻模Lapping machines 精研机Lapping machines,centerless 无心精研机Laser cutting 激光切割Laser cutting for SMT stensil 激光钢板切割机Lathe bench 车床工作台Lathes,automatic 自动车床Lathes,heavy-duty 重型车床Lathes,high-speed 高速车床Lathes,turret 六角车床Lathes,vertical 立式车床Lubricants 润滑液Lubrication Systems 润滑系统Lubricators 注油机Machining centers,general 通用加工中心Machining centers,horizontal 卧式加工中心Machining centers,horizontal & vertical 卧式及立式加工中心Machining centers,vertical 立式加工中心Machining centers,vertical double-column ty pe 立式双柱加工中心Magnetic tools 磁性工具Manifolds 集合管Milling heads 铣头Milling machines 铣床Milling machines,bed type 床身式铣床Milling machines,duplicating 仿形铣床Milling machines,horizontal 卧式铣床Millin g machines,turret vertical 六角立式铣床Milling machines,universal 万能铣床Milling machines,vertical 立式铣床Milling machines,vertical & horizontal 立式及卧式铣床Mold & die components 模具单元Mold changing systems 换模系统Mold core 模芯Mold heaters/chillers 模具加热器/冷却器Mold polishing/texturing 模具打磨/磨纹Mold repair 模具维修Molds 模具Nail making machines 造钉机Oil coolers 油冷却器Overflow cutting machines for aluminium w heels 铝轮冒口切断机P type PVC waterproof rolled sheet making plant P型PVC 高分子防水PCB fine piecing systems 印刷电器板油压冲孔脱料系统Pipe & tube making machines 管筒制造机Planing machines 刨床Planing machines vertical 立式刨床Pneumatic hydraulic clamps 气油压虎钳Pneumatic power tools 气动工具Powder metallurgic forming machines 粉末冶金成型机Presses,cold forging 冷锻冲压机presses,crank 曲柄压力机Presses,eccentric 离心压力机Presses,forging 锻压机Presses,hydraulic 液压冲床Presses,knuckle joint 肘杆式压力机Presses,pneumatic 气动冲床Presses,servo 伺服冲床Presses,transfer 自动压力机Pressing dies 压模Punch formers 冲子研磨器Quick die change systems 速换模系统6Quick mold change systems 快速换模系统Reverberatory furnaces 反射炉Rollers 滚筒Rolling machines 辗压机Rotary tables 转台Sawing machines 锯床Sawing machines,band 带锯床Saws,band 带锯Saws,hack 弓锯Saws,horizontal band 卧式带锯Saws,vertical band 立式带锯shafts 轴Shapers 牛头刨床Shearing machines 剪切机Sheet metal forming machines 金属板成型机Sheet metal working machines 金属板加工机Slotting machines 插床spindles 主轴Stamping parts 冲压机Straightening machines 矫直机Switches & buttons 开关及按钮Tapping machines 攻螺丝机Transmitted chains 传动链Tube bending machines 弯管机Vertical hydraulic broaching machine 立式油压拉床Vises 虎钳Vises,tool-maker 精密平口钳Wheel dressers 砂轮修整器Woven-Cutting machines 织麦激光切割机Wrenches 扳手螺丝词汇的中英文对照六角盖头螺帽HEX CAP NUTS六角锯齿螺帽HEX SERRATED NUTS六角轮缘螺帽HEX FLANGE NUTS 高脚螺帽HEX COUPLING NUTS(HIGH NUTS)圆螺帽ROUND NUTS四角螺帽SQUARE NUTS7HEA VY HEX NUTS不锈钢六角螺帽STAINLESS STEEL HEXNUTS不锈钢尼龙嵌入螺帽STAINLESS STEELNYLON INSERT LOCK NUTS普通六角螺帽HEX NUTS六角重型螺帽HEA VY HEX NUTS薄型螺帽HEX JAM NUTS尼龙嵌入防松螺帽NYLON INSERT LOCK NUTS 机械螺丝用六角螺帽HEX MACHINE SCREW NUT 机械工具英语机械工具spanner 扳子(美作:wrench) double-ended spanner 双头扳子adjustable spanner, monkey wrench 活扳子,活络扳手box spanner 管钳子(美作:socket wrench) calipers 卡规pincers, tongs 夹钳shears 剪子hacksaw 钢锯wire cutters 剪线钳multipurpose pliers,universal pliers 万能手钳adjustable pliers 可调手钳punch 冲子drill 钻chuck 卡盘scraper 三角刮刀reamer 扩孔钻callipergauge 孔径规rivet 铆钉nut 螺母locknut 自锁螺母,防松螺母bolt 螺栓pin, peg, dowel 销钉washer 垫圈staple U形钉oil can 油壶jack 工作服grease gun 注油枪机械加工抛光polishing 安装to assemble 衬套bushing外贸常用机械英语大全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Pneumatic screw driver 气动起子worktable 工作桌OOBA 开箱检查fit together 组装在一起fasten 锁紧(螺丝)fixture 夹具(治具)pallet 栈板barcode 条码barcode scanner 条码扫描器fuse together 熔合fuse machine热熔机8repair修理operator作业员QC 品管supervisor 课长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lbs. inch 镑、英寸EMI gasket 导电条front plate 前板rear plate 后板chassis 基座bezel panel 面板power button 电源按键reset button 重置键Hi-pot test of SPS 高源高压测试V oltage switch of SPS 电源电压接拉键sheet metal parts 冲件plastic parts 塑胶件SOP 制造作业程序material check list 物料检查表work cell 工作间trolley 台车carton 纸箱sub-line 支线left fork 叉车personnel resource department 人力资源部production department生产部门planning department企划部QC Section 品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机lathe车床planer |plein|刨床miller 铣床grinder磨床linear cutting线切割electrical sparkle电火花welder电焊机staker=reviting machine铆合机position 职务president董事长general manager总经理special assistant manager特助factory director厂长department director部长deputy manager | =vice manager 副理sectio n supervisor课长deputy section supervisor =vice section supe risor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil 擦油to file burr 锉毛刺final inspection终检to connect material接料to reverse material 翻料wet station沾湿台Tiana天那水cleaning cloth抹布to load material上料to unload material卸料to return material/stock to退料scraped |\\'skr?pid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良oxidation |\\' ksi\\'dei?n|氧化scratch刮伤dents压痕defective upsiding down抽芽不良defective to staking铆合不良embedded lump镶块feeding is not in place送料不到位stamping-missing漏冲production capacity生产力education and training教育与训练9proposal improvement提案改善spare parts=buffer备件forklift叉车trailer=long vehicle拖板车外贸常用机械英语大全(续)compound die合模die locker锁模器pressure plate=plate pinch压板bolt 螺栓administration/general affairs dept总务部automatic screwdriver电动启子thickness gauge厚薄规gauge(or jig)治具power wire电源线buzzle蜂鸣器defective product label不良标签identifying sheet list 标示单location地点present members出席人员subject主题conclusion结论decision items决议事项responsible department负责单位pre-fixed finishing date预定完成日approved by / checked by / prepared by核准/ 审核/承办PCE assembly production schedule sheet PCE 组装厂生产排配表model 机锺work order工令revision版次remark备注production control confirmation生产确认checked by初审approved by核准department部门stock age analysis sheet 库存货龄分析表on-hand inventory现有库存available material良品可使用obsolete material良品已呆滞to be inspected or reworked 待验或重工total 合计cause description原因说明part number/ P/N 料号type形态item/group/class类别quality品质prepared by制表notes说明year-end physical inventory difference analysis sheet 年终盘点差异分析表physical inventory盘点数量physical count quantity帐面数量difference quantity差异量cause analysis原因分析raw materials原料materials物料finished product成品semi-finished product半成品packing materials包材good product/accepted goods/ acceptedparts/good parts良品defective product/non-good parts不良品disposed goods 处理品warehouse/hub仓库on way location在途仓oversea location海外仓spare parts physical inventory list备品盘点清单spare molds location模具备品仓skid/pallet 栈板tox machine自铆机wire EDM线割EDM放电机coil stock卷料sheet stock片料tolerance工差score=groove压线cam block滑块pilot 导正筒trim 剪外边pierce剪内边drag form压锻差pocket for the punch head挂钩槽slug hole 废料孔10feature die公母模expansion dwg展开图radius半径shim(wedge)楔子torch-flame cut火焰切割set screw止付螺丝form block折刀stop pin 定位销round pierce punch=die button圆冲子shape punch=die insert异形子stock locater block定位块under cut=scrap chopper清角active plate活动板baffle plate挡块cover plate盖板male die公模female die母模groove punch压线冲子air-cushion eject-rod气垫顶杆spring-box eject-plate弹簧箱顶板bushing block 衬套insert 入块club car高尔夫球车capability能力parameter参数factor系数phosphate皮膜化成viscosity涂料粘度alkalidipping脱脂main manifold主集流脉blanking穿落模dejecting顶固模demagnetization去磁;消磁high-speed transmission高速传递heat dissipation热传rack上料degrease脱脂rinse水洗alkaline etch龄咬desmut 剥黑膜D.I. rinse纯水次Chromate铬酸处理Anodize阳性处理seal封孔revision版次part number/P/N料号good products良品scraped products报放心品defective products不良品finished products成品disposed products处理品barcode条码flow chart流程表单assembly组装stamping冲压molding成型spare parts=buffer备品coordinate座标dismantle the die折模auxiliary fuction辅助功能poly-line多义线heater band 加热片thermocouple热电偶sand blasting喷沙grit 砂砾derusting machine除锈机degate打浇口dryer烘干机induction 感应induction light 感应光response=reaction=interaction感应ram连杆edge finder巡边器concave凸short 射料不足nick缺口speck瑕??shine亮班splay 银纹gas mark焦痕delamination起鳞cold slug冷块blush 导色gouge沟槽;凿槽satin texture段面咬花witness line证示线patent专利grit 沙砾granule=peuet=grain细粒11grit maker抽粒机cushion缓冲magnalium 镁铝合金magnesium镁金metal plate钣金lathe车mill 锉plane刨grind磨drill 铝boring镗blinster 气泡fillet 镶;嵌边through-hole form通孔形式voller pin formality滚针形式cam driver铡楔shank摸柄crank shaft曲柄轴augular offset角度偏差velocity速度production tempo生产进度现状torque扭矩spline=the multiple keys 花键quenching淬火tempering回火annealing退火carbonization碳化tungsten high speed steel钨高速的moly high speed steel钼高速的organic solvent有机溶剂bracket小磁导liaison 联络单volatile 挥发性resistance电阻ion 离子titrator滴定仪beacon警示灯coolant冷却液crusher破碎机机械类常用英语：生产类PCS Pieces 个(根,块等)PRS Pairs 双(对等)CTN Carton 卡通箱PAL Pallet/skid 栈板PO Purchasing Order 采购订单MO Manufacture Order 生产单D/C Date Code 生产日期码ID/C Identification Code (供应商)识别码SWR Special Work Request 特殊工作需求L/N Lot Number 批号P/N Part Number 料号阀门种类英汉术语对照Air valves 空气阀门Angle Stop valves 角式截止阀Angle Throttle Valves 角式节流阀Angle Type Globe Valves 门角式截止阀Ash valves 排灰阀Aspirating valves 吸（抽）气阀Auxiliary valves 辅助（副）阀Balance valves 平衡阀Bellows valves 波纹管阀Blowdown valves 泄料（放空，排污）阀Brake valves 制动阀Butterfly Type Non-slam Check 蝶式缓冲止回阀Butterfly Valves with Gear Actuator 蜗轮传动蝶阀Buttwelding valves 对焊连接阀Clamp valves 对夹式阀门Cock 二通Combination valves 组合阀CQ Thread Ball Valves CQ螺纹球阀Culvert valves 地下管道阀Deceleration valves 减速阀Diaphragm Valves 隔膜阀Decompression valves 泄压阀Double Disc Flat Gate Valves 双闸板平板闸阀Double Disk Parallel Gate V alves明杆平行式双闸板闸板Double Opening Exhaust Valves 双口排气球12Drainage valves 排水阀Electric Actuated Stop V alves 电动截止阀Electric Actuated Wedge Gate Valves 电动楔式闸阀Electric Double Disk Parallel Gate Valve s 电动平行式双闸板闸板Emergeny Cut-off Valves 紧急切断阀Exhaust valves 排气阀Free Float Type Steam Trap 浮球式疏水阀Flange Ball Valves 法兰球阀Flange Gate Valves 法兰闸阀Flange Globe Valves 法兰截止阀Gauge Valves 仪表阀Hand-operated valves 手动阀Hard Seal Butterfly Valves 金属密封碟阀High Temperature Pressure Power Statio n Gate Valves 高温高压电站闸阀High Temperature Pressure Power Statio n Globe Valves 高温高压电站截止阀Hydraulic relay valves 液压继动阀Lift Check Valves 升降式止回阀Lift Check Valves 升降式止回阀Limit valves 限位阀Lining Ball Valves 衬里球阀Lining Butterfly Valves 衬里碟阀Lining Check Valves 衬里止回阀Lining Cock 衬里二通Lining Globe Valves 衬里截止阀Lining T-Cock Valves 衬里三通旋塞阀Liquid Indicator 液位计LPG Pipe Fitting 液化气管件Magnetic Co-operate Globe Valves 磁耦合截止阀Magnetism Forle Pumps 磁力泵Manual Oil Pumps Valves 手摇油泵(阀) Meter Needle Type Globe Valves 仪表针形截止阀Oblique Stop Valves 直流式截止阀Parallel Slide Valves 浆液阀Pintle valve 针形阀Piping Centrifugal Pumps 管道离心泵Plunger valves 柱塞阀Pressure valve 压力（増压）阀Piping Pumps 管道泵Piping Safety Valves 管道安全阀Plunger Globe Valves 柱塞截止阀Quick Draining Valves 快速排污阀Restrictor Valves 过流阀(或节流阀) Safety Valves 安全阀Screw Pumps 螺杆泵Scum Gate Valves 排渣闸阀Solenoid valves 电磁阀Single Disc Flat Gate Valves 单闸板平板闸阀Single Opening Exhaust Valves 单口排气球Slurry Pumps 泥浆泵Stop Valves 截止阀Strainer 过滤器Submerged Motor Pumps 潜水电泵(排污泵)Swing Check Valves 旋启式止回阀Swing Check Valves 旋启式止回阀Tank Lorry Ball Valves 槽车球阀T-Cock 三通Thin Gate Valves 薄型闸阀Throttle Valves 节流阀Tiny Drag Slow Shut Check Valves 微阻缓闭止回阀Triple (tee) valves 三通阀Two-way valves 二通阀Under Water Pumps 液下泵Vacuum Pumps 水力喷射器(真空泵)Vertical Lift Check Valves 立式止回阀Wafer Check Valves 对夹式止回阀Wafer plate valves 对夹蝶板阀Wafer Type Butterfly Valves with Rubber Itning对夹式衬胶蝶阀Waste Valves 排污箱(阀)Water Seal Gate Valves 水封闸阀Wedge Gate Valves 楔式闸阀Y Type and Cylinder Filters Y型筒型过滤器阀门零部件英汉术语对照Axis Guide 轴套Ball 球、球芯13Ball seat 密封圈Blowdown Sealing Face 启、阀件密封面Body 阀体Bonnet 阀盖Disc 阀瓣Mut 螺母Screw 螺栓Sealing 密封件Spring 弹簧Stem 阀杆Stem Mut 阀杆螺母Stem seal 填料Wedge Disc 闸板阀门规范技术英语术语对照Applicable medium 适用介质Applicable temperature 适用温度Butt Clamp 对夹Chemical analysis 化学成份Connecting format 连接形式Double disc 双闸板Flexible disc 弹性闸板Flange 法兰Hoop 卡箍Inside thread 内螺纹Jacket 夹套Mains 电源Material chemical analysis and mechanical capacity材料化学成份和机械性能materials 材料Materials for main parts 主要零件材料Mechanical capacity 机械性能Max. Discharging Capacity 最大排水量Max. Operating Temperature 最高工作温度Max. Allowable Temperature 最高允许温度Max. Allowable Pressure 最高允许压力Model 型号Name of parts 零件名称nitrogen (N) 氮Nominal bore 公称通径Nominal Pressure 公称压力Nozzle 排气口Outside thread 外螺纹Oxidant 氧化性介质Parallel 平行Piping 管路Piston 活塞Reductant 还原性介质Rising stem 明杆Seal 阀座，密封面Seat testing pressure 压力气密封试验压力Socket 卡套Specifications 性能规范Single disc 单闸板Solid 刚性Strengh testing pressure 强度试验压力Steam , condensate 蒸汽,凝结水Stroke 冲程，行程Water,oil,steam 水,温度,气Wedge 楔式Welding 焊接阀门材质术语英汉对照Atbas metal 镍铬钢Buna-N rubber 丁晴橡胶Casting aluminium brass 铸铝黄铜Casting aluminium bronze 铸铝青铜Ceramic metal 陶瓷金属Chromel alloy 镍铬合金CHR rubber 氯晴橡胶Chrominm-molybdenum-vanadium steel 铬钼钒钢Chromium stainless steel 铬不锈钢Chromium-molybdenum steel 铬钼钢Corrugation pad 波形垫Cuprum alloy 铜合金Ductile Cast iron 球墨铸铁Expanded graphite 柔性石墨Fine Steel Casting iron 优质碳素钢Fluorous rubber 氟橡胶Gray Cast iron 灰铸铁Hayne's alloy 钴铬钨合金High tem perature steel 高温钢Monel 蒙乃尔合金Low temperature steel 低温钢Nylon 尼龙塑料Polytetrafluoroethylene(PTEF) 聚四氟乙烯Polythene 聚乙烯Pure aluminium 纯铝Pure cupper 纯铜14Rubber graphite board 橡胶石墨板Spring steel 弹簧钢Stainless acid-resisting steel 不锈耐酸钢Stainless and Graphite 不锈钢/石墨Stainless steel 不锈钢Steel Casting iron 碳素钢铸件Shell Test Pressure 壳体试验压力Service Fluid 工作介质机械类常用英语：钢材类alloy tool steel 合金工具钢aluminium allo y 铝合金钢bearing alloy 轴承合金blister steel 浸碳钢bonderized steel sheet 邦德防蚀钢板carbon tool steel 碳素工具钢clad sheet 被覆板clod work die steel 冷锻模用钢emery 金钢砂ferrostatic pressure 钢铁水静压力forging die steel 锻造模用钢galvanized ste el sheet 镀锌铁板hard alloy steel 超硬合金钢high speed too l steel 高速度工具钢hot work die steel 热锻模用钢low alloy to ol steel 特殊工具钢low manganese casting steel 低锰铸钢marg ing steel 马式体高强度热处理钢martrix alloy 马特里斯合金meehanite castiron 米汉纳铸钢meehanite metal 米汉纳铁merchant iron 市售钢材molybdenum high speed steel 钼系高速钢molybdenum steel 钼钢nickel chromium steel 镍铬钢prehardened steel 顶硬钢silicon steel sheet 矽钢板stainless steel 不锈钢tin plated steel sheet 镀锡铁板tough pitch copper 韧铜troostite 吐粒散铁tungsten steel ?钢vinyl tapped steel sheet 塑胶覆面钢板塑件模具相关英文compre sion molding压缩成型flash mold 溢流式模具plsitive mold 挤压式模具split mold 分割式模具cavity型控母模core模心公模taper锥拔leather cloak仿皮革shiver饰纹flow mark流痕welding mark溶合痕post screw insert螺纹套筒埋值self tapping screw自攻螺丝striper plate脱料板piston 活塞cylinder汽缸套chip细碎物handle mold手持式模具encapsulation molding低压封装成型、射出成型用模具two plate两极式（模具）well type蓄料井insulated runner绝缘浇道方式hot runner热浇道runner plat浇道模块valve gate阀门浇口band heater环带状的电热器spindle 阀针spear head刨尖头slag well冷料井cold slag冷料渣air vent排气道welding line熔合痕eject pin顶出针knock pin顶出销return pin回位销反顶针sleave套筒stripper plate脱料板insert core放置入子runner stripper plate浇道脱料板15guide pin 导销eject rod (bar)（成型机）顶业捧subzero深冷处理three plate三极式模具runner system浇道系统stress crack应力电裂orientation定向sprue gate射料浇口，直浇口nozzle射嘴sprue lock pin料头钩销(拉料杆) slag well冷料井side gate侧浇口edge gate侧缘浇口tab gate搭接浇口film gate薄膜浇口flash gate闸门浇口slit gate 缝隙浇口fan gate扇形浇口dish gate因盘形浇口diaphragm gate隔膜浇口ring gate环形浇口subarine gate潜入式浇口tunnel gate隧道式浇口pin gate针点浇口Runner less无浇道(sprue less)无射料管方式long nozzle 延长喷嘴方式sprue浇口;溶渣机械工程专业英语翻译第一课机械工程专业英语概述English in Mechanical Engineering一、专业英语概述1. 什么是翻译：翻译就是将一种语言文字的意义用另一种语言文字表达出来。
机械工程学专业词汇英语翻译(S)
safe load 安全载荷safe seismic distance 安全震距safe stress 安全应力safety coefficient 安全系数safety element 安全元件safety explosive 安全炸药safety factor 安全因数safety limit 安全限值safety valve 安全阀saffman force 萨夫曼力sag 下弯saha equation 萨哈方程saint venant principle 圣维南原理saltation 跃移saltation velocity 跃移速度sample 试样sampling 采样sampling average 采样平均sampling error 取样误差sand heap analogy 沙堆比拟sand hill analogy 沙堆比拟sand wave 沙波sandwich 层叠物sandwich plate 多层板sandwich type shell 夹层壳satellite 卫星satellite dynamics 卫星动力学saturated air 饱和空气saturated gas 饱和气体saturated porous media 饱和多孔介质saturated steam 饱和蒸汽saturated vapor pressure 饱和蒸汽压saturated vapour 饱和蒸汽saturation 饱和saturation adiabat 饱和绝热线saturation curve 饱和曲线saturation pressure 饱和压力saturation ratio 饱和度saturation state 饱和状态saturation temperature 饱和温度saturation value 饱和值saturation vapour pressure 饱和蒸汽压sawtooth pulse 锯齿形脉冲sawtooth wave 锯齿波sawtooth wave oscillation 锯齿波形振荡scalar 标量scalar coupling 标量耦合scalar field 标量场scalar matrix 标量矩阵scalar potential 标量势scalar product 标积scalar quantity 标量scalar tensor 标量量scale effect 尺度效应scale length 标尺长度scale of hardness 硬度计scale of turbulence 湍陵度scales 天平scaling law 标度律scattered light method 散光法scattered wave 散射波scattering 散射scattering amplitude 散射幅度scattering angle 散射角scattering coefficient 散射系数scattering cross section 散射截面scattering ellipse 散射椭圆scattering error 散射误差scattering in 散射scattering intensity 散射强度scattering length 散射长度scattering resonance 散射共振schlieren method 纹影法schuler period 舒勒周期sclerometric hardness 刮痕硬度scleronomic constraints 与时间无关的约束scleronomous binding 与时间无关的约束scleroscope 回跳硬度计scleroscope hardness 回跳硬度scratch hardness 刮痕硬度scratch hardness test 刮痕硬度试验screw axis 螺旋轴screw dislocation 螺旋位错screw displacement 螺旋位移screw motion 螺线运动screw propeller 螺旋推进器螺旋桨sea wave 海洋波seal force 气封力seaplane 水上飞机season crack 自裂second class constraint 第二类约束second cosmic velocity 第二宇宙速度second law of dynamics 动力学第二定律second law of thermodynamics 热力学第二定律second of time 时秒second order elasticity 二阶弹性second order fluid 二阶铃second problem of dynamics 动力学知问题second viscosity coefficient 第二粘度系数secondary collision 二次碰撞secondary compression 二次压缩secondary consolidation 二次固结secondary creep 第二阶段蠕变secondary explosion 二次爆炸secondary flow 次级流secondary load 二次负载secondary moment 副力矩secondary motion 次级运动secondary principal stress 次枝力secondary resonance 次级共振secondary simulation error 二次模拟误差secondary stress 次应力secondary structure 次级结构secondary undulation 次波动secondary wave 次级波seconds pendulum 秒摆section 截面section modulus 截面模数section wave 截面波sectional area 截面积sectional drawing 切面图sectorial area 扇形面积sectorial moment of inertia 扇形惯性矩secular determinant 久期行列式secular equation 久期方程sediment runoff 泥沙运载量sedimentation 沉降sedimentation analysis 沉积分析sedimentation balance 沉积天平sedimentation flow 沉积流sedimentation velocity 沉降速度seepage 渗透seepage flow 渗流seepage pressure 渗透压力segment of a circle 弓形segmentation 分割segregation 偏析seiche 湖面波动seism 地震seismic coefficient 地震系数seismic conductivity 地震波传导性seismic effect 地震效应seismic focus 震源seismic force 地震力seismic load 地震荷载seismic pendulum 地震摆seismic pickup 地震拾波器seismic prospecting 震波勘探seismic region 地震区seismic response 地震响应seismic sea wave 地震海啸seismic spectrum 地震波谱seismic surges 地震海啸seismic system 地震系统seismic wave 地震波seismicity 地震活动度seismogram 地震记录图seismograph 地震仪selection 选择self acting control 直接控制self adjusting 自动蝶的self aligning 自的的self alignment 自行的self balancing 自动平衡的self balancing device 自平衡装置self centering 自动定心的self contraction 自收缩self correlation function 自相关函数self damping 自衰减self diffusion 自扩散self diffusion coefficient 自扩散系数self diffusion current 自扩散流self diffusion velocity 自扩散速度self energy 自能self excitation 自激self excited vibration 自激振动self heating 自热self ignition 自点火self inductance 自感self locking 自锁self lubrication 自动润滑self oscillation 自振荡self power 固有功率self radiation 自辐射self regulation 自第self rotation 本正转self scattering 自散射self similar flow 自相似流self similarity 自相似self simulation 自模拟self stress 自具应力self thermal diffusion 自热扩散selsyn 自动同步机semi analytical method 半解析法semi axis 半轴semi circle 半圆semi circular 半圆的semi classical method 半经典的方法semi elliptic spring 半椭圆形弹簧semi infinite body 半无限体semi inverse method 半逆法semi liquid state 半液态semi major axis 长半径semi permeable 半渗透的semi turbulent 半湍聊semiconductor strain gage 半导体应变仪sense of rotation 转动方向sensitivity 灵敏度sensitivity constant 灵敏度常数sensitivity to deformation speed 变形速度灵敏度sensitization 敏化sensor 传感器separated boundary layer 分离边界层separated flow 分离流separation factor 分离因子separation method 分离法separation of variables 变数分离separation point 分离点sequence 序列series 系列serviceability 适用性servo system 伺服系统set noise 机齐声set up 胆setback 后退setting 安装setting frequency 导频率settled creep 似粘性蠕变settlement 沉积settling velocity 沉降速度sextant 六分仪shading 阴影法shadow 阴影shadow factor 阴影因数shadow method 阴影法shadow zone 阴影区shadowgraph 影象图shadowgraph method 描影法shafranov kruskal criterion 沙弗拉诺夫克鲁斯卡尔判据shaft 轴shaft axis 轴心线shaft friction 表面摩擦shaft horsepower 轴马力shaft journal 轴颈shake down 振动硬化shake off effect 振动效应shaking 摇荡shaking conveyer 振动输送机shaking out 振摇萃取shaking screen 摇动筛shaking table 振动台shallow notch 浅切口shallow shell 扁壳shallow water 浅水区shallow water theory 浅水理论shallow water wave 浅水波shape anisotropy 形状蛤异性shape elasticity 形状弹性shape factor 形状因子；形状因数shape parameter of boundary layer 边界层的形状参数shape relaxation 形状弛豫shaping 成形shapiro step 夏皮罗级shattering 破碎shear 剪切shear center 剪心shear crack 剪切裂隙shear deformation 剪切应变shear difference method 剪应力差法shear elasticity 切变弹性shear failure 剪切破坏shear fracture 剪切破坏shear grade 剪切梯度shear lag 剪切滞后shear line 剪切线shear mode 剪切振模shear modulus 剪切模量shear plane 剪切面shear plane method 剪切面法shear resistance 剪切阻力shear strain 剪切应变shear strain energy 剪应变能shear strength 抗剪强度shear stress 剪应力shear stress line 剪应力线shear stress tensor 剪切应力量shear surface 切变面shear test 剪切试验shear transfer 剪切传递shear turbulence 剪湍寥shear vibration 剪切振动shear viscosity 切变粘度shear wave 等容波sheared edge 剪切边缘shearing area 剪切面积shearing center 剪心shearing coefficient 切变系数shearing curve 剪切曲线shearing elasticity modulus 切变模数shearing error 剪切误差shearing field rheometer 剪切场龄计shearing flow 剪流shearing force 剪力shearing force diagram 剪力图shearing impact 剪切冲击shearing instability 剪切失稳shearing load 剪切载荷shearing method 剪切法shearing moment 剪切力矩shearing rigidity 抗剪刚度shearing stress 剪应力shearing velocity 剪切速度sheet 薄板sheet bar 薄板畔sheet thickness 薄板厚度shell 壳shell of many layers 夹层壳shell of revolution 旋转壳shell theory 壳理论shielding 屏蔽shift 位移shift angle 位差角shift diagram 位移图shift factor 位移因子shift matrix 位移矩阵shift structure 错列结构shift surface 位移面ship 船ship hull 船体ship oscillation 船舶振荡ship resistance 船舶阻力ship wave 船行波shoal water 浅水区shock 冲击撞击shock absorber 缓冲器缓冲装置shock absorption 冲稽收shock adiabat 冲圾热线shock angle 撞磺shock coefficient 撞坏数shock condition 冲货件shock diffuser 激波扩散器shock eliminator 缓冲器减震器shock equation 激波方程shock excitation 撞护发shock expansion 冲还开shock free 无冲荒shock front 激波前沿shock front thickness 激波前沿厚度shock isolation 冲霍离shock isolator 冲霍离器shock layer 激波层shock limitation 激波限制shock line 激波线shock load 冲簧重shock mach number 激波马赫数shock momentum 撞化量shock motion 冲凰动shock normal 冲花线shock polar 激波极线shock polaric diagram 激波极线图shock potential 冲黄shock pressure 冲还力shock proof 抗震的shock propagation 激波传播shock pulse 冲祸冲shock relaxation 激波弛豫shock resistance 冲昏力shock response 冲混应shock response spectrum 冲混应谱shock stall 激波失速shock strength 冲豢度shock stress 冲沪力shock test 冲辉验shock transfer 冲猾递shock tube 激波管shock wave 激波shock wave curvature 激波波前曲率shock wave drag 激波阻力shock wave heating 冲花加热shock wave relation 冲花关系式shockley barrier layer 肖克利势垒层shockley partial dislocation 肖克利型定域位错shoot 急流shooting flow 快速射流急流shore hardness 肖氏硬度shore scleroscope test 肖氏硬度试验short crested wave 短峰波short distance scattering 近距散射short fiber 短纤维short period perturbation 短周期扰动short range force 短程力short term strength 短期强度short time creep strength 短时蠕变强度short time test 快速试验short wave 短波short wave radiation 短波辐射shortness 脆性shot firing 点火shot peening 喷丸硬化shot point 爆破点shrinkage 收缩shrinkage allowance 收缩容许量shrinkage crack 收缩裂缝shrinkage factor 收缩因数shrinkage porosity 收缩孔隙度shrinkage pressure 收缩压强shrinkage stress 收缩应力shut down 停止shutoff 停止side displacement 侧面位移side drag 侧面阻力side overflow 横向溢流side pressure 侧压力side wave 边频波sideslip 侧滑sidewall 侧壁sidewind 侧风sieve mesh 筛孔sieve plate 筛板sign 记号signal 信号silencer 消声器silo 导弹地下仓库similar 相似的similar test 相似检验similarity 相似similarity criterion 相似准则similarity law 相似性定律similarity parameter 相似参数similarity principle 相似性原理similarity rule 相似规则similarity theorem 相似性定律similarity theory 相似理论similarity transformation 相似变换similitude 相似simple 单纯的simple beam 简支梁simple bending 单纯弯曲simple closed curve 简单闭曲线simple elastoplastic problem 简单弹塑性问题simple equivalent pendulum 单摆simple harmonic motion 简谐振动simple harmonic oscillation 简谐振动simple harmonic oscillator 简谐振子simple harmonic wave 简谐波simple hinge 单铰链simple loading 简单加载simple loading theorem 简单加载定理simple material 简单物质simple oscillation 简单振荡simple pendulum 单摆simple refraction 单折射simple shear 简单剪切simple shearing strain 简切应变simple shearing stress 简单切应力simple solid material 简单固体材料simple supported edge 简支边simple system 单一系统simple tension 简单拉伸simple torsion 简单扭转simple truss 简单桁架simple vibration 简单振荡simple wave flow 简单波流simplex interpolation 简单插simply periodic function 简单周期函数simply supported beam 简单支撑梁simpson's rule 辛普森法则simulated process parameter 模拟过程参数simulated system parameter 模拟系参数simulation 模拟simulation error 模拟误差simulator 模拟装置simultaneity 同时性simultaneous 同时的simultaneous blasting 齐发爆破simultaneous earthquake 同时地震sine 正弦sine wave 正弦波singing 振鸣single crystal 单晶single dislocation 单一位错single force 集中力single phase 单相的single refraction 单折射single rotor 单转子single scattering 单散射single stage compression 单级压缩single stage compressor 单级压缩机single stage pump 单级泵single valuedness 单值性single wave 孤立波singular function 奇异函数singular integral 奇异积分singular perturbation method 奇异微扰法singular point 奇点singular solution 奇异解singular surface 奇异曲面singularity 奇异性sink 汇sink flow 汇流sinking speed 降落速度sinking velocity 沉降速度sintering point 软化点sinusoidal curve 正弦曲线sinusoidal law 正弦定律sinusoidal quantity 正弦量sinusoidal spiral 正弦螺线sinusoidal wave 正弦波siphon 虹吸管site 场地size 尺寸size distribution 粒度分布size reduction 破碎skeletal structure 骨架结构skeletal vibration 骨架振动skeleton 骨架skeleton diagram 方框图skeleton line 骨架线skew 倾斜的skew anisotropy 斜蛤异性skew bridge 斜桥skew distribution 非对称性分布skew lines 斜直线skew symmetry 斜对称skin 囚skin depth 囚深度skin friction 表面摩擦skin friction resistance 表面摩擦阻力skin friction stress 表面摩擦应力skin resistance 表面阻力skip phenomenon 跳跃现象skipped distance 跳跃距离slab 平板slant distance 斜距slat 前缘缝翼sleeve 轴套slender body 细长体slender profile 细长翼slender rod 细杆slender wing 小展弦比机翼slenderness 细长比slenderness ratio 细长比slide 滑动slide valve air pump 滑阀空气泵slider 滑板sliding bearing 滑动轴承sliding contact 滑动接触sliding friction 滑动摩擦sliding friction torque 滑动摩擦力矩sliding mode crack 滑移型裂纹sliding motion 滑动sliding pressure 滑动压sliding resistance 滑动阻力sliding surface 滑动面sliding vector 滑移矢量sliding weight 滑锤slight earthquake 轻微地震slip band 滑移带slip coefficient 滑恋数slip direction 滑移方向slip flow 滑流slip frequency 差频slip line 滑动线slip moment 滑动力矩slip plane 滑移面slip ratio 滑动比slip ring 滑环slip speed 转差速率slip stream 滑流slip surface 滑动面slip system 滑移系slip vector 滑移矢量slip velocity 滑临度slip zone 滑移区slippage tensor 滑僚量slipping 滑动slipstream effect 滑璃应slit 缝隙slope 倾斜slope current 倾斜流坡度流slope deflection 斜挠度slope deflection method 角变位移法slope distance 斜距slope failure 边坡破坏slope of surface 水面坡度slope resistance 坡度阻力slot 缝slow 慢的slow boundary layer 慢边界层slow flow 缓流slow motion 慢速移动slow release 慢释放slowing down 减速slowly varying component 慢变分量slug flow 慢流slurry pump 泥浆泵small amplitude oscillation 小振幅振荡small angle collision 小角碰撞small calorie 克卡small deformation 小变形small hardness 微硬度small oscillation 小振荡small scale turbulence 小尺度湍流smoke gas 烟气smoke wind tunnel 烟风洞smooth flow 平滑怜smooth pipe 光滑管道smooth surface 光滑面smooth tube 光滑管道smoothed curve 光滑曲线smoothing 平滑化smoothness 平滑度smoothness properties 平滑特性snaking 蛇行snow load 雪载soaking 浸渍soap film analogy 肥皂膜比拟soaring 滑翔soft shell 软壳softening 软化softening point 软化点soil characteristic 土的特性soil dynamics 土动力学soil erosion 土壤侵蚀soil humidity 土壤水分soil mechanics 土力学soil moisture 土壤水分soil pressure 土压soil suction force 土壤抽吸力soil temperature 土壤温度solar tidal wave 太阳潮汐波solar wind 太阳风solid 固体solid angle 立体角solid body 固体solid friction 固体摩擦solid gas interface 固气界面solid liquid interface 固液界面solid mechanics 固体力学solid of revolution 旋转体solid of rotation 旋转体solid phase 固相solid physical mechanics 固体物理力学solid plastic 固塑性的solid propellant rocket 固体燃料火箭solid solid interface 固固界面solid state 固态solidification 凝固solidification heat 凝固热solidification point 凝固点solidification shrinkage 凝固收缩solidity 固态solifluction 泥流solitary wave 孤立波solute boundary layer 溶质边界层solution 解sonic bang 声击sonic barrier 声障sound absorption 声吸收sound damping coefficient 声阻尼系数sound energy 声能sound insulating material 隔声材料sound oscillation 声振荡sound pressure 声压sound pressure level 声压级sound proof 隔音的sound velocity 声速sound wave 声波source 源source flow 源流source function 源函数source of seismic wave 地震波源space centrode 固定瞬心轨迹space cone 定瞬轴锥面space coordinates 空间坐标space craft 宇宙飞船space curve 空间曲线space distribution 空间分布space flight 宇宙飞行space framework 立体构架space inversion 空间反演space lattice structure 空间晶格结构space motion 空间运动space perception 空间感受space potential 空间势space problem 空间问题space reflection 空间反演space system 空间系space tensor 空间量space time coordinates 时空坐标系space time correlation 时空关联space time curve 时空曲线space time law 路径时间定律space time structure 时空结构space truss 空间桁架space vehicle 宇宙飞船space velocity 空间速度space wave 空间波spacecraft 宇宙飞船spacing wave 间隔波spallation 破碎spallation cross section 散裂截面span 跨距span length 跨长spar 翼梁spare 备件spark hardening 放电硬化spatial expansion 空间膨spatial kinematic chain 空间运动链spatial shear wave 空间切变波special perturbation 特殊微扰special relativity theory 狭义相对论specific action potential 比酌势specific deformation energy 比形变能specific destruction work 比破坏功specific discharge 通量密度specific elongation 延伸率specific entropy 比熵specific flow 比量specific flow rate 比潦specific force 比力specific free energy 比自由能specific gravity 比重specific head 比压头specific heat 比热specific heat at constant pressure 恒压比热specific heat at constant volume 恒容比热specific impulse 比推力specific internal energy 比能specific kinetic energy 比动能specific mass 比质量specific plastic 比塑性specific potential 比势specific power 比功率specific pressure 比压specific resistance 比阻力specific speed 比速率specific stiffness 比刚度specific strain energy 比应变能specific strength 比强度specific stress 比应力specific surface 比表面specific surface energy 比表面能specific thrust 比推力specific unbalance 比不平衡specific viscosity 比粘度specific volume 比容specific volumetric dilatation 体积膨胀率specific weight of engine 每马力重量specific wind pressure 比风压specimen 试样speckle 散斑speckle holography 散斑全息照相术speckle interferometry 散斑干涉法spectral condition 谱条件spectral curve 谱曲线spectral density 谱密度spectral displacement 谱位移spectral distribution 谱分布spectral frequency 谱频率spectral function 谱函数spectral line 谱线spectral method 谱方法spectral position 谱位置spectral shift 谱位移spectral theory 谱理论spectrum 谱spectrum matrix 谱矩阵spectrum tensor 谱量speed 速率speed change 变速speed control 速率第speed error 速率误差speed governor 蒂机speed indicator 速度计speed limiting device 限速器speed of autorotation 自转速度speed of heat propagation 热传播速率speed of light 光速speed of perception 感觉速率speed of response 响应速度speed of sound 声速speed per hour 时速speed range 变速围speed reduction 减速speed regulation 速度第speed regulator 蒂机speedometer 转速表sphere 球sphere of reflection 反射球sphere shaped 球形的spherical angle 球面角spherical bearing 球面支承spherical coordinates 球面坐标spherical function 球面函数spherical joint 球形接头spherical motion 球面运动spherical pendulum 球摆spherical shell 球壳spherical shock wave 球面激波spherical space 对映空间spherical strain tensor 球面应变量spherical stress tensor 球面应力量spherical surface 球面spherical tensor 球面量spherical top 球形陀螺spherical wave 球面波spheroidal wave function 球波函数spillway 溢淋spillway dam 溢劣spin angle 自旋角spin angular momentum 自旋角动量spin axis 自旋轴spin coordinate 自旋坐标spin eigenfunction 自旋本寨数spin eigenstate 自旋本宅spin interaction 自旋相互酌spin orbit potential 自旋轨道势spin relaxation 自旋弛豫spin resonance 自旋共振spin resonance frequency 自旋共振频率spin slip spectrum 自旋反转谱spin tensor 自旋量spin tensor operator 自旋量算符spin wave 自旋波spin wave theory 自旋波理论spindle 轴spinning 尾旋spinning detonation 旋焰爆炸spinning obstacle 旋转障碍spinning top 旋转陀螺spinning wind tunnel 螺旋风洞spinor field 旋量场spinor gravitation 旋量引力spinor wave 旋量波spinor wave equation 旋量波方程spinor wave function 旋量波函数spiral 螺线spiral dislocation 螺旋形位错spiral fiber structure 螺旋形纤维结构spiral flow 螺旋流spiral of archimedes 阿基米德螺线spiral orbit 螺线轨道spiral propeller 螺旋推进器spiral spring 螺旋形弹簧spiral trajectory 螺线轨道spiral vortex 螺旋形涡流spiral vortex model 螺旋涡模型spire 尖塔spirit level 水准器split hopkinson bar 分离式霍普金森杆split pattern 分离模式splitting 分裂spoiler 绕菱sponge 海绵spongy 海绵状的spontaneous combustion 自燃spontaneous crack propagation 自发裂缝传播spontaneous emission 自发发射spout 瘤口spouted bed 喷出床spouting spring 喷泉spray 喷雾spray pump 喷淋泵spray resistance 喷雾阻力spraying effect 雾化效应spraying nozzle 喷雾嘴spring 弹簧spring back 弹性回复spring balance 弹簧秤spring buffer 弹簧绶冲器spring constant 弹簧常数spring dynamometer 弹簧秤spring force 弹簧弹力spring hammer 弹簧锤spring manometer 弹簧式压力计spring model 弹簧模型spring oscillator 弹簧振子spring pressure 弹簧压力spring pressure gage 弹簧式压力计spring ring 弹簧圈spring scales 弹簧秤spring tension 弹簧力spurious frequency 寄生频率spurious oscillation 寄生振荡spurious scattering 虚散射squagging 自锁square measure 面积单位square wave 方形波square wave oscillation 矩形波振荡square wave pulse 矩形脉冲squashing 压碎squeezing 压榨stability 稳定性stability condition 稳定性条件stability constant 稳定性常数stability curve 稳定性曲线stability layer 稳定层stability limit 稳定性极限stability line 稳定性曲线stability of equilibrium 平衡稳定性stability of motions 运动稳定性stability of parallel flow 平行寥定性stability of stratified flow 分层寥定性stability of structures 结构稳定性stability of vibration 振动稳定性stability tensor 稳定性量stability theorem 稳定性定理stabilization 稳定化stabilized equilibrium 稳定平衡stabilizer 稳定器stabilizing force 稳定力stabilizing gyroscope 稳定陀螺stable axis 稳定轴stable equilibrium 稳定平衡stable equilibrium position 稳定平衡位置stable motion 稳定运动stable orbit 稳定轨道stable state 稳定状态stable system 稳定系stable wave 稳定波stage 阶段stage discharge curve 水位量曲线stage efficiency 分级效率staged rocket 多级火箭staggered arrangement 交错配置staggered riveting 交错铆接staggering 摇摆stagnant water 静水stagnation 停滞stagnation curve 静水曲线stagnation density 滞止密度stagnation point 驻点stagnation point flow 驻点流stagnation pressure 驻点压力stagnation temperature 滞止温度stake 杆stalled airfoil 失速机翼stalled condition 失速条件stalled flow 失速流stalled wing 失速机翼stalling 失速stalling angle 失速迎角stalling characteristics 失速特性stalling flight 失速飞行stalling point 失速点stalling speed 失速速率stand by power 备用功率standard atmosphere 标准大气standard condition 标准条件standard density 标准密度standard deviation 标准偏差standard equation 正规方程standard frequency 标准频率standard frequency spectrum 标准频谱standard isobaric surfaces 标准等压面standard linear solid 标准线形固体standard load 正常负载standard measure 标准衡器standard orifice plate 标准孔板standard pressure 标准压力standard resistance 标准阻力standard solid 标准固体standard state 标准状态standard test specimen 标准试样standard water column 标准水柱standard wave 标准波standard wind 标准风standing wave 驻波star connection y 形接法starboard 右舷starling hypothesis 斯塔林假说start up time 起动时间starting air 起动空气starting lever 起动杆starting of oscillations 振荡起动starting oscillation 起动振动starting period 起动时间starting power 起动功率starting pulse 起动脉冲starting resistance 起动阻力starting torque 起动转矩state continuity 状态连续性state curve 状态曲线state equation 物态方程state feedback control 状态反馈控制state function 态函数state of aggregation 聚集状态state of energy 能量状态state of plane stress 平面应力状态state of rest 静态state of strain 应变状态state of stress 应力状态state of suspension 悬浮状态state parameter 状态参数state space 状态空间state vector 态矢量static 静的static accuracy 静态准确度static balance 静态平衡static balancing 静力平衡static balancing machine 静平衡试验机static constraint reaction 静反力static deflection 静载挠度static elasticity 静弹性static equilibrium 静态平衡static fatigue 静疲劳static field 静场static force 静力static fracture 静态破裂static friction 静摩擦static head 静压头static hysteresis curve 静态滞后曲线static imbalance 静力不平衡static indeterminateness 超静定性static instability 静力不稳定性static lift 静升力static load 静负载static magnetic field 静磁场static modulus of elasticity 静弹性模量static moment 静力矩static moment of the surface 静力表面矩static pressure 静压static pressure tube 静压管static reaction 静反酌static rolling friction 静滚动摩擦static slip 静滑移static stability 静力稳定性static strength 静力强度static stress 静应力static surface tension 静表面力static temperature 静温static test 静力试验static unbalance 静力不平衡statical condition 静力条件statically defined 静定的statically determinate 静定的statically determinate beam 静定梁statically determinate reaction 静定反力statically determinate structure 静定结构statically determinate system 静定系statically indeterminate beam 静不定梁statically indeterminate structure 静不定结构statically indeterminate system 静不定系statics 静力学stationary axle 固定轴stationary blade 固定叶片stationary creep 定常蠕变stationary distribution 定常分布stationary equilibrium 定常平衡stationary field 恒定场stationary flow 定常流stationary motion 定常运动stationary orbit 静止轨道stationary point 平稳点stationary potential 稳定势stationary random process 平稳随机过程stationary satellite 静止卫星stationary state 平稳态stationary vibration 平稳振动stationary vortex 定常涡旋stationary wave 驻波statistic test 统计检验statistical accuracy 统计精度statistical analysis 统计分析statistical fluctuation 统计涨落statistical mechanics 统计力学statistical noise 统计噪声statistical theory of turbulence 湍脸计理论statistical thermodynamics 统计热力学statistical weight 统计重量statistics 统计学staude cone 斯德锥面steady detonation 定常爆轰steady flow 定常流steady free surface flow 定常无压流steady gas flow 定常气流steady load 不变负荷steady motion 定常运动steady potential 稳定势steady precession 稳定旋进steady rest 稳定架steady state 平稳态steady state creep 定常蠕变steady state magnetic field 稳定磁场steady state oscillation 稳态振荡steady vorticity 定常涡流steam 蒸汽steam bleeding 抽汽steam drive 蒸汽传动steam ejector 蒸汽喷射器steam extraction 抽汽steam hammer 蒸汽锤steam injector 蒸汽喷射器steam jet 蒸汽喷流steam meter 蒸汽量计steam nozzle 蒸汽喷嘴steam power 汽力steam pressure 蒸汽压steep throw 陡抛steepness of wave edge 波前陡度steering angle 转向角steering column 转向柱steiner theorem 平行轴定理stellar dynamics 恒星动力学stellar energy 恒星能量stellar guidance 天文导航stellar structure 恒星结构step disturbance 阶跃扰动step rocket 多级火箭step velocity 阶跃速度stepped shaft 梯级式轴stepwise loading 逐步加载stereographic net 伍尔夫经纬圈stereographic projection 球面投影stereophotogrammetry 立体照相测量术steric acceleration 空间加速度stiff chain 刚链stiff joint 刚节点stiffener 加劲材stiffening 加劲stiffening plate 加强板stiffening rib 加强肋stiffening ring 加强环stiffness 刚度stiffness coefficient 刚度系数stiffness matrix 刚度矩阵stiffness method 刚度法stiffness modulus 劲度模量stiffness reactance 劲度力抗stiffness rotor 刚性转子stiffness term 刚度项stochastic acceleration 随机加速度stochastic force 随机力stochastic hydraulics 随机水力学stochastic process 随机过程stochastic similarity 随机相似stochastic simulation 随机模拟stockmayer potential 史托克梅耶势stokes approximation 斯托克斯近似stokes flow 斯托克斯怜stokes fluid 斯托克斯铃stokes law 斯托克斯定律stokes stream function 斯托克斯怜数stokes theorem 斯托克斯定理stokes wave 斯托克斯波stoma 小孔stone stream 岩石流stop 停止stopping distance 停止距离storage 存储storage modulus 存储模量stored energy 储能stored energy function 储能函数storm surge 风暴潮storm wave 风暴波straight angle 平角straight line motion 直线运动straight line plot of the bending stress 弯曲应力直线图straight line wedge 直线楔straightening 矫正straightness 平直度strain 应变strain ageing 应变时效strain amplitude 应变幅度strain anisotropy 应变蛤异性strain anneal method 应变退火法strain component 应变分量strain crack 应变裂缝strain deviator 形变偏量strain ellipsoid 应变椭球strain energy 应变能strain energy density 应变能密度strain energy function 应变能函数strain energy method 应变能法strain energy theory 应变能理论strain fatigue 应变疲劳strain field 应变场strain free lattice 无应变点阵strain gage 应变计strain gradient 应变梯度strain hardening 应变硬化strain hardening capacity 应变硬化能力strain hardening coefficient 应变硬化系数strain hardening curve 应变硬化曲线strain hardening index 应变硬化指数strain history 应变历程strain intensity 应变强度strain invariant 应变不变量strain matrix 应变矩阵strain measure 应变量度strain measurement 应变测定strain potential 应变势strain rate 应变率strain rate effect 应变率效应strain rate history 应变率历程strain relaxation 应变弛豫strain space 应变空间strain tensor 应变量strain theory 应变理论。
机械工程学专业词汇英语翻译(L)
labile 不稳定的labile equilibrium 不稳平衡lability 不稳定性lacing 栅格桁架lag 延迟lag angle 滞后角lagrange bracket 拉格朗日括号lagrange d'alembert principle 拉格朗日达朗伯原理lagrange dirichlet theorem 拉格朗日狄利克莱定理lagrange equations of the first kind 第一类拉格朗日方程lagrange formula 拉格朗日公式lagrange function 拉格朗日函数lagrange gyroscope 拉格朗日陀螺仪lagrange interpolation formula 拉格朗日插值公式lagrange interpolation polynomial 拉格朗日插值多项式lagrange multiplier 拉格朗日乘数lagrange three body problem 拉格朗日三体问题lagrange's equation of motion 拉格朗日运动方程lagrange's equations of the second kind 第二类拉格朗日方程lagrange's theorem 拉格朗日定理lagrange's variable 拉格朗日变量lagrangian 拉格朗日算符lagrangian coordinates 拉格朗日坐标lagrangian correlation 拉格朗日相关lagrangian density 拉格朗日密度lagrangian dynamics 拉格朗日动力学lagrangian multiplier method 拉格朗日乘子法lagrangian operator 拉格朗日算符lagrangian turbulence scale 拉格朗日湍吝度lamb wave 拉姆波lambda shock wave 形激波lambert's equation 朗伯方程lamina 薄片laminar 层聊laminar aerofoil section 层另型laminar boundary layer 层吝界层laminar convection 层猎流laminar flame 层琉焰laminar flow 层流laminar friction 层力擦laminar grating 层状晶格laminar motion 层了动laminar separation 层林离laminar structure 层压结构laminar sublayer 层磷层laminarization 层怜laminate 层压板laminated sheet 层压板laminated spring 叠层弹簧laminated structure 层状结构lamination 叠层lamination theory 叠层理论lamont nozzle 拉蒙喷管landing flap 着陆襟翼lane 航线langmuir frequency 朗谬尔频率langmuir gage 朗谬尔规langmuir manometer 朗谬尔规langmuir oscillation 朗谬尔振荡langmuir type probe 朗谬尔探针laplace coefficient 拉普拉斯系数laplace expansion 拉普拉斯展开laplace formula 拉普拉斯公式laplace operator 拉普拉斯算符laplace transformation 拉普拉斯变换laplace's integral 拉普拉斯积分laplace's theorem 拉普拉斯定理laplace's vector 拉普拉斯矢量laplacian equation 拉普拉斯方程large calorie 大卡large deflection 大挠度large deformation 大变形large reynolds number flow 大雷诺数怜latent energy 潜能latent heat of evaporation 蒸发潜热latent heat of fusion 熔化潜热latent heat of liquefaction 液化潜热latent heat of solidification 凝固潜热latent vector 本崭量lateral 横的lateral buckling 横向压屈lateral contraction 横向收缩lateral deflection 横向挠曲lateral deviation 横向偏差lateral displacement 横向位移lateral force 横向力lateral force coefficient 侧力系数lateral force density 横力密度lateral load 横向载荷lateral pressure 侧压力lateral refraction 侧向折射lateral section 横截面lateral stability 横向稳定性lateral strain 横向应变lateral stress 横向应力lateral velocity 横向速度lateral vibration 横向振动latitude 纬度lattice 晶格lattice gas 晶格气lattice girder 桁架梁lattice parameter 晶格参数lattice structure 晶格结构lattice truss 栅格桁架lattice vibration 点阵振动lattice work 栅格结构launching 发射launching acceleration 发射加速度launching speed 发射速度laurent's expansion 劳朗展开laval density 拉瓦尔密度laval nozzle 拉瓦尔喷嘴laval pressure 拉瓦尔压力laval state 拉瓦尔状态laval temperature 拉瓦尔温度laval velocity 拉瓦尔速度law 法则law of action and reaction 酌反酌定律law of areas 面积定律law of conservation of energy 能量守恒律law of conservation of mass 质量守恒律law of conservation of momentum 动量守恒律law of corresponding state 对应态定律law of elasticity 弹性定律law of equivalence 等效定律law of errors 误差律law of falling bodies 落体定律law of inertia 惯性定律law of mass action 质量酌定律law of moment of momentum 动量矩定律law of motion 运动律law of mutuality of phases 共存相定律law of reflection 反射定律law of resistance for turbulent flow 湍凌力定律law of shearing stress 切应力定律law of similarity transformation 相似变换定律law of the transmissibility of pressure 压力传递定律law of the wall 壁定律law of thermal equilibrium 热平衡定律law of thermodynamics 热力学定律law of torsion stress 切应力定律law of universal gravitation 万有引力定律law of velocity addition 速度加法定律law of vortex motion 涡动定律layer 层layer division 分层layer of fluid 液层layer thickness 层厚度le chatelier's principle 勒夏特利原理leaching 浸出lead angle 超前角leading edge 前缘leading edge vortex 前缘涡流leaf metal 金属薄片leaf spring 板弹簧leak 漏泄leakage 漏泄leakage loss 漏损lean mixture 稀混合气leap 跳跃leap distance 跳跃距离least action principle 最小酌原理least line of resistance 最小阻抗线least square approximation 最小二乘逼近least square method 最小二乘法least work 最小功lee side vortex 下风涡lee wave 背风波lee wave equation 背风波动方程lee wave theory 背风波动理论left hand rule 左手定则left hand screw 左螺旋left handed 在旋的left handed coordinate system 左手坐标系legendre transformation 勒让德变换lemniscate 双纽线length 长度length measurement 长度测量length measuring 长度测量length measuring machine 测长器length of action 咬合长度length of path 路径长度length of run 滑走距离length unit 长度单位lennard jones potential 林纳德琼斯势letdown 下降level 水准level diagram 水位变化曲线图levelling depth 平整深度lever 杠杆leverage ratio 杠杆率levorotation 左旋liapunov conditions 李亚普诺夫条件liapunov first method 李亚普诺夫第一方法liapunov function 李亚普诺夫函数liapunov's second method 李亚普诺夫第二方法liapunov's theorem of stability 李亚普诺夫稳定性定理libration 天平动libration period 天平动周期libration point 天平动点librational wave 天平动波lifetime 寿命lift 升降机lift axis 升力轴lift coefficient 升力系数lift curve 升力曲线lift drag ratio 升阻比lift off 起飞lifting 上升lifting force 举升力lifting height 上升高度lifting line 升力线lifting line theory 升力线理论lifting moment 升力矩lifting power 升力lifting pressure 升压lifting speed 升速度lifting surface 浮升面；升力面lifting surface theory 升力面理论lifting vortex line theory 升力涡线理论lifting work 上升功limit 界限limit analysis 极限分析limit case 极限情况limit cycle 极限周期limit design 极限设计limit distribution 极限分布limit equilibrium 极限平衡limit load 临界载荷limit of error 误差的限界limit of proportionality 屈服点limit of strength 强度极限limit theorem 极限定理limit value 极限值limitation 限制limiter 限制器limiting angle of friction 极限摩擦角limiting concentration 极限浓度limiting flow 极限流limiting frequency 极限频率limiting mass 极限质量limiting speed 极限速度limiting trajectory 极限轨迹limiting vacuum 极限真空limiting value 极限值limiting velocity 极限速度limitless 无界的line element 线元line of action 酌线line of action of force 力的酌线line of curvature 曲率线line of direction 方向线line of discontinuity 不连续线line of displacement vector 位移矢量线line of equal velocity 等速度线line of flow 吝line of force 力线line of fracture 断裂线line of intersection 交线line of magnetic force 磁力线line of pressure 压力线line of principal stress 枝力轨迹line of tension 应力线line of torsion 扭曲线line spectrum 线状谱line splitting 线分裂linear acceleration 线加速度linear accelerator 线性加速器linear compressibility 线性压缩性linear contraction 线收缩linear correlation 线性相关linear differential equation 线性微分方程linear dilatation 线性伸长linear dimension 线性尺寸linear elastic fracture mechanics 线弹性断裂力学linear elasticity 线性弹性linear energy 线性能量linear energy transfer 线性能量转移linear expansion 线膨胀linear extension 线性伸长linear flow 线性流linear harmonic oscillator 线性谐振子linear macromolecule 线性大分子linear mapping 线性映射linear measure 线性量度linear moment 线性矩linear moment of inertia 线性转动惯量linear momentum 线动量linear motion 一维运动linear oscillation 线性振荡linear pinch 线箍缩linear polarization 线偏振linear programming 线性规划linear shrinkage 线收缩linear stress 线应力linear system 线性系统linear temperature coefficient 线性温度系数linear tensor 线性张量linear thermal expansion 线性热膨胀linear transformation 线性变换linear vector space 线性矢量空间linear velocity 线速度linear vibration 线性振动linear viscoelasticity 线性粘弹性linear viscosity 线性粘度linear viscous damping 线性粘性阻尼linearity 线性linearization 线性化linearly elastic 线性弹性的linearly viscoelastic 线性粘弹性的lining 衬砌link polygon 肃边形linkage 连杆机构liouville's theorem 刘维定理liquefaction 液化liquefaction coefficient 液化系数liquefaction point 液化点liquid 液体liquid air 液态空气liquid column 液柱liquid damping 液体阻尼liquid filament 细水流量liquid film 液膜liquid friction 液体摩擦liquid fuel 液体燃料liquid gas interface 液气界面liquid jet pump 液体喷射泵liquid layer 液层liquid level 液面liquid lubrication 液体润滑liquid manometer 液压计liquid meniscus 液体的弯月面liquid phase 液相liquid propellant rocket 液体推进剂火箭liquid resistor 液体阻力器liquid seal 液封liquid solid flow 液固怜liquid state 液态liquid statics 液体静力学liquid surface wave 液面波liquid vapor equilibrium 液汽平衡liquid water 液态水liter 升liter atmosphere 公升大气压lithomechanics 岩石力学lithostatic pressure 静岩压litre 升live center 活顶尖live load 活载荷load 载荷load capacity 负载容量load center 载荷中心load characteristic 负载特性load coefficient 负载系数load curve 载荷曲线load deformation diagram 载荷变形图load diagram 载荷图load factor 载荷因数load line 载荷曲线load moment 载荷力矩load on spring 弹簧负载load rating 额定载荷load ratio 载荷比load test 加载试验loading 装载loading cycle 载荷循环loading surface 加载面local action 局部酌local contraction 局部收缩local displacement field 局部位移场local equation of motion 局部运动方程local feature 局部特咋local generalized force 局部广义力local heat transfer coefficient 局部传热系数local heating 局部加热local inertial system of coordinate 定域惯性坐标系local losses of head 局部压头损失local mach number 局部马赫数local perturbation 局部微扰local resistance 局部阻力local sonic speed 局部声速local stress 局部应力local support 局部支承local thermodynamic equilibrium 局部热力学平衡local transfer theory 局部传输理论locally isotropic turbulence 局部蛤同性湍流locking 锁定locus 轨迹logarithmic decrement 对数衰减logarithmic increment 对数增量logarithmic spiral 对数螺线logical model 逻辑模型logical simulation 逻辑模拟london force 伦敦力long periodic oscillation 长周期振荡long range effect 超距酌long range force 长程力long term stability 长期稳定性long term strength 长期强度long time behavior 长期行为long time creep test 长期蠕变试验long ton 长吨long tube effect 长管效应long wave 长波long wave approximation 长波近似longitude 经度longitudinal axis 纵轴longitudinal beam 纵梁longitudinal crack 纵向裂缝longitudinal crevasse 纵裂缝longitudinal damping 纵阻尼longitudinal diffusion 纵向扩散longitudinal flow 纵向怜longitudinal force 纵向力longitudinal impact 纵向碰撞longitudinal mode 纵模longitudinal modulus of elasticity 纵向弹性模量longitudinal moment 俯仰力矩longitudinal oscillation 纵振动longitudinal section 纵剖面longitudinal sound wave 纵向声波longitudinal stability 纵向稳定性longitudinal stress 纵向应力longitudinal tension 纵向应力longitudinal velocity 纵向速度longitudinal wave 纵波longitudinally damped wave 纵向阻尼波loop 回线loop of the river 河曲loose axoide 活动锥面loosening of soil 土壤膨松lorentz force 洛伦兹力lorentz transformation 洛伦兹变换lorentz's invariant 洛伦兹不变量loss 损失loss factor 损失率loss function 损失函数loss modulus 损失模量loss of head 水头抑损loss of pressure head 压头损失loss of velocity 速度损失lossy flow 损耗怜love wave 勒夫波low cycle fatigue 低循环疲劳low energy 低能的low frequency 低频low frequency wave 低频波low power 小功率的low pressure 低压low pressure branch 气旋分支low pressure cylinder 低压汽缸low pressure physics 低压物理学low pressure piston 低压活塞low pressure stage 低压级low speed wind tunnel 低速风洞low temperature 低温low temperature brittleness 低温脆性low temperature plasma 低温等离子体low tide 低潮low water 低潮lower atmosphere 低层大气lower atmospheric layer 底层大气lower bound 下界lower critical 下临界的lower surface 下表面lower yield point 下屈服点lowering of pressure 压力下降lowering of temperature 温度下降lowering of the freezing point 凝固点下降lubricating film 润滑膜lubrication 润滑lumped mass 集中质量lumped parameter system 集中参数系统lunar gravity 月球重力lunar tidal wave 太阴潮汐波lunar tides 太阴潮lune 弓形。
(完整版)机械工程专业英语
(完整版)机械工程专业英语Lesson11、the branch of scientific analysis， which deals with motions， time， and forces, is called mechanics and is made up of two parts, statics and dynamics. Statics deals with the analysis of stationary systems, i。
e。
, those in which time is not a factor, and dynamics deals with systems, which change with time。
对运动时间和作用力作出科学分析的分支成为力学。
他由静力学和动力学两部分组成。
静力学对静止系统进行分析，即在其中不考虑时间这个引述，动力学对事件而变化的系统进行分析.2、Any two such forces acting on a body constitute a couple. The arm of the couple is the perpendicular distance between their lines of action， and the plane of the couple is the plane containing the two lines of action.作用在一个刚体上的两个这样的的里构成一个力偶。
力偶臂是这两个条作用线之间的垂直距离，力偶面是包含着两条作用线的平面。
3、Mechanics deal with two kinds of quantities：scalars and vectors. Scalar quantities are those with which a magnitude alone is associated。
机械工程专业-英语翻译
机械工程专业-英语翻译u bolt u形螺栓；马蹄螺栓u trap u形气隔u-anchor u形锚栓u-channel u形排水渠ultimate bearing capacity [ground] 极限承载力〔土地〕ultimate bearing failure 极限承载损坏；极限承载破坏ultimate bond capacity [ground] 极限黏结力〔土地〕ultimate friction capacity [ground] 极限摩擦力〔土地〕ultimate limit state 极限状态ultimate limit state design 极限状态设计ultimate load 极限荷载；极限载重ultimate pullout capacity 极限抗拔力ultimate strength 极限强度ultimate stress 极限应力ultrahigh frequency antenna 特高频电线连接器ultrasonic crack detection 超声波裂缝检测ultrasonic flaw detector 超声波探伤仪ultrasonic pulse velocity 超声波脉动测试unallocated government land 未拨用的政府土地unauthorized building 违例建筑物unauthorized building advisory committee 违例建筑物谘询委员会unauthorized building works 违例建筑工程；僭建工程unauthorized occupant 非认可占用人；未经认可占用人unauthorized structure 违例构筑物；违例搭建物unauthorized tenant 非认可租客；未经认可租户unbraced element 无横向支撑元件；无支撑元件unbraced excavation 无支撑挖掘unbraced structure 无横向支撑结构；无支撑结构uncommitted category 未承担类别uncommitted demand 未承担需求uncompleted flat 楼花；未建成的楼宇单位uncompleted residential flat 住宅楼花unconfined compression test 无侧限压缩试验unconfined compressive strength 无侧限抗压强度uncontaminated mud 非污染泥uncovering works 未经盖封的工程undercoat 底涂层；底漆underground cable 地下电缆underground chamber 地下室underground engineering 地下工程underground fuel tank 地下油缸underground grouting works 地下灌浆工程underground pipework 地下喉管underground space 地下空间underground stratum 地底内层underground structure 地下构筑物underground well 科学井underlayer 垫层；衬底underlease 分租租契；分租；分契〔合作建屋计划〕underlessee 分租人；分承租人；分契承批人underlessor 分批租人；分契批出人underlet 分租underoccupation 居住人数不足underpass 隧道；下通路underpin 托换基础；基础加固；托换基础支撑underpinned pile 托换桩understanding the computerized land register [land registry] 《电脑土地登记册简介》〔土地注册处〕undertaking 保证书；承诺书；“回头纸”underutilized site 未尽其用的土地undervalued 估值偏低underwater blasting 水底爆破underwater concrete 水下混凝土underwater construction 水下施工underwater fill material 水底填料underwater inspection 水底检查undesignated land use zone 未指定土地用途区undisturbed ground 未扰动土地；原状土地undisturbed soil 原状土undivided share 不分割份数undivided share of a lot 地段的不分割份数undrained loading 不排水加载unexecuted estate agency agreement 未签立的地产代理协议unglazed tile 无釉砖；滞光瓷砖uniaxial load 单轴荷载unified soil classification system 统一土壤分类法uniform load 均匀荷载uniform rent 划一租金uniformly distributed load 均布荷载unify title 统一业权unimproved grazing 未开发牧地uninterrupted power supply system [public works category] 免受干扰的电力供应系统〔公共工程类别〕unit cost 单位成本；单价unit load 单位荷载unit mass 单位质量unit rent 单位租金united nations framework convention on climate change 联合国气候变化框架公约universal beam 通用钢梁universal transverse mercator grid [utm grid] 统一横墨卡托方格网unlawful alienation 非法让与；非法转让unleased government land 未批租政府土地unleased land 未批租土地unlined galvanized iron pipe 无内搪层镀锌铁管unloading test 卸荷测试unnumbered hut 无门牌木屋unobtrusive survey 初步登记；低调实行的登记unoccupation 空置unoccupied tenement 空置物业unpaved area 未铺面的地方unplasticized polyvinyl-chloride [upvc] 低塑性聚氯乙烯unprotected cut slope 未铺置保护层的削土斜坡unreinforced [concrete] 无配筋〔混凝土〕unrestricted lease 无限制批约；不限制土地用途契约unshared housing 一家一户unsold property 未售出物业unspecified area 未指定用途地区unspecified use 未指定用途unstable slope 不稳定斜坡unsurveyed structure 未登记构筑物；未登记搭建物unsymmetrical load 不对称荷载unusable land 无发展价值土地unused land 荒置地updated residential value [land] 土地作住宅用途的最新市值updated value of the original discount 购楼时所得折扣化为现值的款额up-escalator 上行自动梯upgrade a slope 加固斜坡；巩固斜坡upgrade to home ownership 透过自置居所改善居住质素upgraded block 经实行改善工程的大厦upgraded standard estate community centre 经改良的标准屋社区中心upgrading works 改良工程；加固工程upland rural area 高地乡郊地区uplift force 上力；浮力uplift resistance 抗拔力upper catchment area 上段集水区upper floor shop 楼上铺位upper floor unit 高层单位；上层单位upper ground floor 地下高层upper income band 上层入息组别upper platform 上层平台upper storey 上层uppermost storey 楼层up-ramp 上行坡道upright wall 直立墙upset premium 标金底价upset price 底价upset rent 租金底价upstand beam 直立梁upzoned land 提升用途分区upzoning 提升分区用途urban area 市区urban area development feasibility studies 市区发展可行性研究urban area development programme 市区发展计划urban centre 市中心urban corridor 市区走廊urban design parameter 市区发展指标urban development in the new territories 新界市镇发展urban fringe area 市镇外围地区；市镇边缘地区urban fringe improvement scheme 市镇外围地区改善计划urban growth 市区扩展urban hierarchy 城市体系层次urban improvement scheme [hong kong housing society] 市区改善计划〔香港房屋协会〕urban microfilmed land document 市区微型缩影土地文件urban planning 城市规划urban registration division [land registry] 市区注册部〔土地注册处〕urban rehabilitation fund 市区复修基金urban renewal 市区重建urban renewal and buildings division [planning, environment and lands bureau] 市区重建及屋宇部〔规划环境地政局〕urban renewal area 市区重建区urban renewal authority 市区重建局urban renewal in hong kong 《香港市区重建》urban renewal scheme 市区重建计划urban renewal strategy study 市区重建策略研究urban sprawl 市区伸延urban structure 城市结构urban structure plan 市区发展结构纲领urban survey division [lands department] 市区测量部〔地政总署〕urban system 城市系统urbanization 都市化urgent repair order 紧急修葺通知urinal 尿厕；尿斗urinal bowl 尿盆urinal trough 尿槽urn shelter 灵龛墓碑usable area 实用面积；可用面积usable floor area 实用楼面面积；楼面可用面积usable floor space 实用楼面空间usable land 可用土地use and occupation 迁入及使用use and occupation charges 迁入及使用费use and occupation fee 占用费use and occupation licence 居住暂准证use zoning 用途分区制user clause 规定土地用途条款user restriction 用途限制user-friendly layout 实用间隔utility 公用事业；公用设施utility building 公用事业设施建筑物utility chamber 杂用房utility charges 公用事业服务收费；公用设施收费utility company 公用事业公司utility connection 接驳公用设施utility diversion 公用事业设施的改道utility management system 公用设施工程管理系统utility reserve 公用设施区utility room 杂用房utility services 公用服务设施u-turn slip-road 用以掉头的支路。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Unit5 INDUSTRIAL ROBOT工业机器人INTRODUCTION介绍Industrial robots are relatively new electromechanical devices that are beginning to change the appearance of modern industry. Industrial robots are not like the science fiction devices that possesshuman-like abilities and provide companionship with space traveler、Research to enable robots to “see，"hear"，“touch"，and "listen" has been underway for two decades and is beginning to bearfruit. However，the current technology of industrial robots is such that most robots contain Onlyan arm rather than all the anatomy a human possesses. Current control only allows these devicesto move from point to point in space，performing relatively simple taskes. The Robotics Instituteof America defines a robot as“a reprogramrnable multifunction manipulator designed to movematerial，parts, tools，or other specialized devices through variable programmed motions for the performance of a variety of tasks. "' A NC machining center would qualify as a robot if one wereto interpret different types of machining as different functions- Most manufacturing engineers donot consider a NC machining center a robot，even though these machines hive a number of situ-ilarities. The power drive and controllers of both NC machines and robots can be quite similar.Robots, like NC machines can he powered by electrical motors，hydraulic systems，or pnetinlat tc svsterns. Control for either device can lye either open-loop or closed-loop. In fact，many of the developments used in robotics have evolved from the NC industry，and many of the manufactur-ers of robots also manufacture NC machines or NC controllers.工业机器人是相对来说较新的机电设备，它已经开始改变现代工业的面貌。
工业机器人不像科幻小说中的那个模样具有人一样的能力并且能与其它移动物建立友谊。
机器人能够看见听到触觉听的研究已经进行了20多年，现在开始开花结果了。
然而，通常所说的工业机器人技术是是大多数机器人只包含了一条臂而不是拥有人解剖学上的全部结构。
通常的控制只允许这些机器人在空间上从点到点的移动，完成相对简单的工作。
美国机器人学会定义机器人为“一个可再编程序，多功能的机器手，它通过各种可编程的运行来完成不同的任务，用于搬用原料、零件、刀具、以及专用装置。
如果认为不同类型的加工有不同的作用。
那么一个数控加工中心也可以被认为是机器人。
大部分制造工程师认为数控加工中心不是机器人，尽管他们有很多相似之处。
数控机构和机器人的动力驱动和控制十分相似。
想数控机构一样机器人能够由发动机、液压系统、气压系统提供动力。
两种设备都能由开环控制或闭环控制。
实际上，许多应用于机器人发展技术由数控工业演变过来并且许多机器人制造商也制造数控机床和数控控制器。
A physical robot is normally composed of a main frame (or arm) with a wrist and some tool-ing (usually some type of gripper) at the end of the frame. "Art auxiliary power system may alsobe included with the robot. A controller with some type of teach pendant，joy-stick. or key padis also part of the system. I1 typical robotic system is shown in Fig. 5. 1.实际的机器人由带有腕（或称为臂）的主机身和机器端部的工具（通常是某些的支撑器）组成。
机器人也可能有一个辅助动力系统。
机器人系统还包括一个有一些控制环模、操作杆、键的控制器。
一种典型的机器人系统如图5、1 Robots are usually characterized by the design of the mechanical system. A robot whosemain frame consists of three linear axes is called a Cartesian robot. The Cartesian robot derives itsname from the coordinate systern. Travel normally takes place linearly in three-space. SomeCartesian robots are constructed like a gantry to minimize deflection alang each of the axes.These robots are referred to as gantry robots. Fig. 5. 2 shows examples of Cartesian robots.These robots behave and car, be controlled similarly to conventional :hree-axis IBC machines.、Gantry robots are generally the most accuratN physical structure for robots. Gantry robots arecOIIIIIi(]nly used for assemhly where tight tolerance and exact location are required.机器人特点通常由机械系统的设计表现，一个主要框架包括三条移动轴的机器人称为笛卡尔机器人。
笛卡尔机器人它的名字来源于笛卡尔坐标系沿三维空间的直线移动。
一些笛卡尔机器人由龙门结构构成以便使沿每个轴的偏差最小。
这些机器人称为龙门机器人。
图5.2展示了笛卡尔机器人，这些机器人的动作控制都相似于传统的三坐标机床。
龙门结构一般来说是最正确的机器人实际结构。
龙门机器人通常用于公差较小和位置度要求较高的装配中。
A cylindrical robot is composed of two linear axes and one rotary axis.name from the work envelollE (the, space in which it operates)、which is This robot derives itscreated by moving the axes from limit to limit甲F'ig.5。
3 shows typical cylindrical robot、二 Cylindrical robots are used for a variety of applications，but most frequently for material-handling operations.圆柱机器人由两个移动轴和一个旋转轴组成，这种机器人的名称来源自包围轨迹（它的功作范围），它由轴移动的极限位置构成。
图5.3展示了典型的圆柱机器人。
圆柱机器人有许多应用，最常见的是材料的搬运操作。
Unit 6 Group TechnologyReasons for Adopting Group TechnologyModern manufacturing industries are racing a lot of challenges caused by growing international competition and fast-changing market demands. These challenges, which are exemplified in the following list, have been and can be successfully met by group technology:（现在制造工业正在接受由日益激烈的国际化竞争和多变的市场要求带来的挑战。
这些挑战可以用成组技术成功地解决，如下所列：）*There is an industrial trend toward low-volume production(small lot sizes)of a wider variety of products in order to meet the rising demand for specially ordered products in today's affluent societies. In other words,the share of the batch-type production in industry is growing day after day, and it is anticipated that 75 percent of all manufactured parts will be in small lot sizes.（工业生产发展的趋势是产品的品种更加多样而每种产品生产的数量减少，以此来满足当今繁荣社会不断增长的专门订货。