化工专用术语中英文
常见化工词汇中英文对照
常见化工词汇中英文对照工艺流程连续过程continuous process间歇过程batch process工艺叙述process description 工艺特点process feature操作operation反应reaction副反应side reaction絮凝flocculation浮洗flotation倾析decantation催化反应catalytical reaction萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶solidification包装package升华sublimation燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉powder 片状粉未flake小粒granule结晶crystal乳化物emulsion氧化物oxidizing agent还原剂reducing agent有机物organic material真空vacuum母液master liquor富液rich liquor贫液lean liquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalion point沸点boiling point熔点melting point蒸发率evaporation rate粘度viscosity吸水的water absorbent(a)无水的anhydrous(a)外观appearance无色的colorless(a)透明的transparent(a)半透明的translucent密度density比重specific gravity催化剂catalyst燃烧combustion引燃ignition自然点self-ignition temperature可燃气体combustible gas可燃液体inflammable liquid易燃液体volatile liquid爆炸混合物explosive mixture爆炸性环境explosive atmosphere(environment)爆炸极限explosive concentration limit废水waste water废液waste liquid废气off-gas噪声noise pollution成分composition挠度deflection力和力矩force and moment弯矩bending moment应力-应变曲线stress-strain diagram百分比percentage 环境温度ambient temperature工作温度operating 设计温度design temperature(pressure)相对湿度RH=relative humidity油渣、淤泥sludge杂质impurity化工设备泵pump轴流泵axial flow pump真空泵vacuum pump屏蔽泵canned pump柱塞泵plunger pump涡轮泵turbine pump涡流泵vortex pump离心泵centrifugal pump喷射泵jet pump转子泵rotary pump管道泵inline pump双作用往复泵double action reciprocating pump计量泵metering pump深井泵deep well pump齿轮泵gear pump手摇泵hand(wobble)pump螺杆泵screw(spiral)pump潜水泵submersible pump 斜转子泵inclined rotor pump封闭式电磁泵hermetically sealed magnetic drive pump气升泵air-lift-pump轴承bearing叶轮impeller虹吸管siphon高压容器high pressure vessel焚化炉incinerator火焰清除器flame arrester工业炉furnace烧嘴burner锅炉boiler回转窑rotary kiln加热器heater电加热器electric heater冷却器cooler冷凝器condenser换热器heat exchanger反应器reactor蒸馏釜still搅拌器agitator混合器mixer静态混合器static mixers管道混合器line mixers混合槽mixing tanks破碎机crusher磨碎机grinder研磨机pulverizer球磨机ballmill过滤器filter分离器separator干燥器drier翅片fins烟囱stack火炬flare筛子screen煅烧窑calciner 倾析器decanter蒸发器evaporator再沸器reboiler萃取器extractor离心机centrifuger吸附（收）器adsorber结晶器crystallizer电解槽electrolyzer电除尘器electric precipitator洗涤器scrubber消石灰器slaker料仓bin料斗hopper加料器feeder增稠器thickener澄清器clarifier分级器classifier浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备package unit仪器设备apparatus附属设备accessory旋转式压缩机rotary compressor往复式压缩机reciprocating compressor水环式压缩机nash compressor螺杆式压缩机helical screw compressor离心式压缩机centrifugal compressor多级压缩机mutiple stages compressor固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat exchanger螺旋板式换热器spiral plate heat exchanger萃取塔extraction column板式塔plate column填料塔packed column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液体分配（布）器liquid distributor填料支持板support plate定距管spacer降液管downcomer升气管chimney顶(底)层塔盘top(bottom)tray挡板baffle抽出口draw nozzle溢流堰weir泡罩bubble cap筛板sieve plate浮阀float valve除沫器demister pad塔裙座skirt椭圆封头elliptical head高位槽head tank中间槽intermediate tank加料槽feed tank补给槽make-up tank计量槽measuring tank电解槽cell溜槽chute收集槽collecting tank液滴分离器knockout drum稀释罐thinning tank缓冲罐surge drum回流罐reflux drum闪蒸罐flash drum浮顶罐floating roof tank内浮顶罐covered floating roof tank球罐spheroid气柜gas holder湿式气柜wet gas-holder干式气柜dry gas-holder螺旋式气柜helical gas-holder 星型放料器,旋转阀rotary valve抽滤器mutchefilter压滤器filter press压滤机pressurefilter板框压滤器plate-and-fram filter press转鼓过滤器rotary drum filter带式过滤器belt filter翻盘式过滤器袋滤器bag filter旋风分离器cyclone separator盘式干燥箱compartmenttray drier真空干燥器vacuum drier隧道式干燥器tunnel drier回转干燥器rotary drier穿流循环干燥器through circulation drier喷雾干燥器spray drier气流干燥器pneumatic conveyor drier圆盘式加料器dish feeder螺旋式加料器screw feeder颚式破碎机jaw crusher回转破碎机gyratory crusher滚洞破碎机roll crusher锤式破碎机hammer crusher冲击破碎机rotor impact breaker气流喷射粉碎机jet pulverizer棍磨机rod mill雷蒙机raymond mill锤磨机hammer mill辊磨机roller mill振动筛vibrating screen回转筛rotary screen风机fan罗茨鼓风机root＇s blower起重机crane桥式起重机bridge crane电动葫芦motor hoist发电机generator电动机motor汽轮机steam turbine管道工程piping engineering1阀门valve阀杆stem内螺纹阀杆inside screw阀座valve seat(body seat)阀座环、密封圈sealing ring阀芯(包括密封圈,杆等)trim阀盘disc阀体body阀盖bonnet手轮hand wheel手柄hand level(handle)压盖gland闸阀gate valve平行双闸板double disc parallel seat楔形单闸板split wedge截止阀globe valve节流阀throttle valve 针阀needle valve角阀(角式截止阀)angle valve Y型阀(截止阀)Y-valve(Y-body globe valve)球阀ball valve三通球阀3-way ball valve蝶阀butterfly valve对夹式(薄片型)wafer type偏心阀板蝶阀offset disc(eccentric)butterfly valve斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve止回式蝶阀combinednon-return butterfly valve柱塞阀piston type valve旋塞阀plug valve三通旋塞阀three-way plug valve 四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve夹紧式胶管阀pinch valve止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve底阀foot valve切断式止回阀stop check valve活塞式止回阀piston check valve翻板止回阀flap check valve蝶式止回阀butterfly check valve安全泄气阀safety[SV]安全泄放阀relief valve[RV]安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀solenoid(operated)valve电动阀electrically(electric-motor)operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阀mechanical trap浮桶式疏水阀open(top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀(自动放汽阀)(automatic)air vent valve 换向阀diverting(reversing)valve呼吸阀breather valve减压阀pressure reducing valve控制阀control valve执行机构actuator差压调节阀differential pressure regulating valve切断阀block(shut-off,stop)valve调节阀regulating valve快开阀quick opening valve 快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阀jacketed valve非旋转式阀non-rotary valve2管子,管件,法兰管子pipe(按标准制造的配管用管)tube(不按标准规格制造的其它用管)钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel[C.S.]pipe合金钢管alloy steel pipe不锈钢管stainless steel[S.S.]pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless[SMLS]steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance-welded steel pipe电熔(弧)焊钢板卷管electric-fusion(arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe排污阀blowdown valve 集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve取样阀sampling valve手动阀handoperated(manually-operated)valve(水)龙头bibb;bib;faucet 抽出液阀(小阀)bleed valve旁路阀by-pass valve 软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve根部阀root(primary,header)valve水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube壁厚wall thickness[WT]壁厚系列号schedule number[SCH.NO.]加厚的,加强的extra heavy(strong)双倍加厚的,双倍加强的double extra heavy(strong)弯头elbow异径弯头reducing elbow长半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return三通tee异径三通reducing tee等径三通straight tee带支座三通base tee45°斜三通45°lateral Y型三通true“Y“四通cross异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer管接头coupling;full coupling活接头union短管nipple预制弯管fabricated pipe bend U型弯管“U“bend法兰端flanged end万向接头universal joint对焊的butt welded[BW]螺纹的threaded[THD]承插焊的socket welded[SW]法兰flange[FLG]整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰slip-on flange平焊法兰slip-on-welding flange承插焊法兰socket welding flange松套法兰lap joint flange[LJF]对焊法兰weld neck flange[WNF]法兰盖blind flange;blind异径法兰reducing flange 压力级pressure rating(class)突面raisedface[RF]凸面male face凹面female face全平面;满平面flat face;full face[FF] 3.管道特殊件piping speciality粗滤器strainer过滤器filter临时过滤器temporary strainer(cone type)Y型过滤器Y-type strainer T型过滤器T-type strainer永久过滤器permanent filter洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷咀;喷头spray nozzle喷射器ejector取样冷却器sample cooler消音器silencer膨胀节expansion joint波纹膨胀节bellow补偿器compensator软管接头hose connection[HC]快速接头quick coupling 金属软管metal hose橡胶管rubber hose挠性管flexible tube特殊法兰special flange漏斗funnel8字盲板spectacle(figure8)blind爆破板rupture disk4,其它材料碳素钢carbon steel[C.S.]不锈钢stainlesssteel[S.S.]铸铁cast iron[C.I.]铝aluminum铜,紫铜copper钛titanium抗拉强度tensile strength非金属材料non-metallic material塑料plastic陶瓷ceramic搪瓷porcelain enamel玻璃glass橡胶rubber垫片gasket[GSKT]平垫片flat gasket填料packing型钢shaped steel角钢angle steel槽钢channel工字钢I-beam宽缘工字钢或H钢wide flanged beam扁钢flat bar圆钢round steel;rod钢带strap steel网络钢板checkered plate材料表bill of material[BOM]材料统计material take-off[MTO]散装材料bulk material综合管道材料表consolidated piping material summary sheet[CPMSS]汇总表summarysheet 5.设备布置及管道设计中心线center line装置边界boundary limit[BL]区界area limit设备布置equipment arrangement (layout);plot plan标高,立面elevation[EL]支撑点point of support[POS]工厂北向plant north方位orientation危险区hazardous area classification净正吸入压头net positive suction head绝对标高absolute elevation坐标coordinate管道研究piping study管道布置平面piping arrangement plan[PAP]管道布置piping assembly;layout详图detail“X“视图view“X““A-A“剖视section“A-A“轴测图isometric drawing索引图key plan管道及仪表流程图piping and instrument diagram[P&ID]管口表list of nozzles地上管道above ground piping地下管道under ground piping管线号line number总管header;manifold 旁路by pass常开normally open常闭normally closed取样接口sampling connection 伴热管tracing pipe蒸汽伴热steam tracing热水伴热hot-water tracing电伴热electricaltracing夹套管jacketed line全夹套管full jacketed比例scale图figure草图sketch图例legend符号symbol件号part n。
化工术语中英文对照大全
规 范 电 极 电势 standard electrode potentialBET 公 式 BET f ormula D LV O 理 论 D LV O t h eo r yHLB 法 hydrophil e-lipophile balance method pVT 性 质 pV T propertyZ 电势 zeta potenti al阿 伏 加 德 罗 常 数 Av o g a d r o 'n u m b e r 阿 伏 加 德 罗 定 律Av o g a d r o l a w阿 累 尼 乌 斯 电 离 理 论 Arrhenius ionization theory 阿 累 尼 乌 斯 方 程 Arrhenius equation阿 累 尼 乌 斯 活 化 能 Arrhenius activation energy 阿 马 格 定 律 A magat law 艾 林 方 程 Eryi ng equation 爱 因 斯 坦 光化 当 量 定 律 Einstein 's law of photochemical equivalence爱 因 斯 坦 － 斯 托 克 斯 方 程 Einstein-Stokes equation安 托 万 常 数 Antoine constant 安 托 万 方 程 Antoine equation盎 萨 格 电 导 理 论 Onsager 's theory of conductance半 电 池 hal f cel l 半 衰 期 hal f ti me peri od 饱 和 液 体 saturated liquids爆 炸 界 限 explosion limits 比 表 面 功 specifi c surface work specific surface Gibbs function比 浓 粘 度 reduced viscosi ty规 范 电 动 势 standard electromotive force饱和蒸气 saturated vapor 饱和吸附量saturated extent of adsorption饱和蒸气压 saturated vapor pressure 比表面吉布斯函数规 范 摩 尔 生 成 焓 standard molar formation enthal py规 范 摩 尔 生成 吉 布 斯 函 数 standard molar formation Gibbs function规 范 平 衡 常 数 standard equilibri um constant 规 范 氢 电 极 stand ar d hy dr o gen electr ode 规 范 态 st andard st ate规 范 熵 standard en tr op y 规 范 压 力 standar d pr essure 规 范 状 况 standard condi tion表 观 活 化 能 apparent acti vation energy 表 观 摩 尔 质 量 apparent molecular wei ght 表 观 迁 移 数 apparent transf erence number 表 面 surf acessur f act ant ssur face ex cess 表 面 张 力 surf ace tension表 面 质 量 作 用 定 律 surface mass acti on law 波义尔定律 波义尔温度 Boyl e law Boyle temper ature波 义 尔 点 Boyl e poi nt 玻尔兹曼常数 玻尔兹曼分布 玻尔兹曼公式Bol tzmann constantBol tzmann distributi on Boltzmann for mula玻 尔 兹 曼 熵 定 理 Bol tzmann entropy theorem 玻 色 － 爱 因 斯 坦 统 计 Bose-Einstein statist ics泊 Po ise不 可 逆 过 程 irreversi ble process不 可 逆 过 程 热 力 学 thermodynamics of irreversi ble processes 不 可 逆 相 变 化 i rrev ersible phase change 布 朗 运 动 brow ni an mov ement 查 理 定 律 Char le 's law 产 率 yiel d敞 开 系 统 op en syst em规范摩尔反应吉布斯函数 standard Gibbs f unctionof molar r eaction规范摩尔反应熵 规范摩尔焓函数 规范摩尔吉布斯 规范摩尔燃烧焓st an d ar d st an d ar d由能函数 st an d ar d 规范摩尔熵 mol ar reaction entropy molar enthalpy f unction st andar d molar Gibbs m o lar com bustio n enthalstandar d molar ent ropyfr ee energy functionpy表面过程控制 surface process contr ol 表面活性剂表面吸附量超电势over potenti al沉降sedi mentation沉降电势sedi mentation potential 沉降平衡sedi mentation equilibrium触 变 thixotr opy粗 分 散 系 统 thick disperse sy stem 催 化 剂 c at al y s t单 分 子 层 吸 附 理 论 mono molecule l ayer adsorpti on 单 分 子 反 应 un i mol ecu lar react io n单 链 反 应straight chai n reactions弹 式 量 热 计 bomb calorimet er 道 尔 顿 分 压 定 律 Dalton parti al pressure law德 拜 和 法 尔 肯 哈 根 效 应 D ebye and Falkenhagen eff ect 德 拜 立 方 公 式 D ebye cubi c formul a德 拜 － 休 克 尔 极 限 公 式 Debye-Huckel 's limiting equation 等 焓 过 程i senth alpic p ro cess 等 焓 线 isenthal pic line等几率定理 等温等容位 等温等压位 theor em of equal probability H el m hol tz f r ee ener gy Gibbs fr ee en er gyequati on at constant temperature eutecti c point低 共 熔 混 合 物 eutecti c mixturel ow er consol ute point cryohydri c perpetual machi ne of perpetual machi ne of associ at ion chemi cal cell c onst ant电 池 电 动 势 electromotive force of cell s电 池 反 应 cell react io n电 导 co nd u c tanc e 电 导 率conducti vit y电 动 势 的 温 度 系 数 temperature coeffi cient of electromoti ve force 电 动 电 势 zeta p o tent ial 电 功 el ectr ic wo r k 电化学electrochemi stry电 化 学 极 化 electrochemical polar ization 电极电势 electr ode potential 电极反应 reacti ons on the electrode 电极种类 t ype o f electrod es 电解池 electrolyt ic cell 电量计 coulometer 电流效率 current eff iciency 电迁移 electro mi grati on电迁移率 electromobility道尔顿定律 D al ton l aw等温方程低共熔点 低会溶点低熔冰盐合晶 第二类永动机 第三定律熵 第一类永动机 缔合化学吸附 电池常数 third-l aw entropyt h e seco n d ki ndthe fir st kind adsorpti on电 渗 electroosmosi s电 渗 析 electrodialy sis电 泳 el ectrophoresi s丁达尔效应 D yndall eff ect定容摩尔热容 molar heat capaci ty under constant v olume定容温度计 Constant v oI ume t hermometer 定压摩尔热容 molar heat capaci ty under con stant pr essu r e定压温度计 constant pressure ther mom eter 定域子系统 localized particle sy stem动力学方程 kinet ic equat ions动力学控制 ki net ics con tr ol独立子系统 independent particle syst em对比摩尔体积 reduced mole v olume对 比 体 积 reduced vol ume对 比 温 度 r educed t emp eratur e 对 比 压 力r educed p r essur e对 称 数 symmetr y number 对 行 反 应 reversi bl e reactions对 应 状 态 原 理 pri ncipl e of corresponding state 多 方 过 程 poly tropic process多 分 子 层 吸 附 理 论 adsorption theory of mul ti-molecular layers 二 级 反 应 second order reaction二 级 相 变 seco nd order p h ase change 法 拉 第 常 数 farad ay constant 法 拉 第 定 律Far aday 's law反 电 动 势 b a c k E. M. F. 反 渗 透 rever se osmosis mol ecul arity reacti on orders ex tent of reaction反 应 热 heat of react i o n反 应 速 率 r at e o f r eact i o n非 依 时 计 量 学 反 应 time independent stoichiometric reacti ons 菲 克 扩 散 第 一 定 律Fick 's f irst law of diffusion反应分子数 反应级数 反应进度反应速率常数 constan t o f r eacti on r ate范德华常数van der Wa als constant 范德华方程 van der Wa alsequat ion范德华力 v a n d e r Wa al s f or c e范德华气体van der Wa als gases 范特霍夫方程van 't H of f equat ion 范特霍夫规则 v an 't H of f ru le范 特 霍 夫 渗 透 压 公 式 van 't Hoff equation of osmot ic pressure非 基 元 反 应 non-elementary reacti ons非体积功 non-vol ume work沸 点 boili ng point沸 点 升 高 elev ati on of boiling point 费 M － 狄 拉 克 统 计 Fermi-Dirac statistics 分 布 di st ri bution分 布 数 distribut ion numbers 分 解 电 压 decomposition volt age 分 配 定 律 distributi on law 分 散 系 统 disperse sy stem 分 散 相 disper sion phase 分 体 积 par ti al volume 分 体 积 定 律 partial vol ume law 分 压parti al pressure分 压 定 律 parti al pressure law分 子 反 应 力 学 mechanics of molecular reactions 分 子 间 力i nterm olecul ar f or ce分 子 蒸 馏 molecular di stil lati on 封 闭 系 统clo sed syst em附 加 压 力 excess pressu re弗 罗 因 德 利 希 吸 附 经 验 式 Freundlich empi rical formula of adsorption 负 极 negative pol e 负 吸 附 negati ve adsorption 复 合 反 应 composite reacti on 盖 •吕萨克定律 Gay-Lussac law H ess l aw calomel electrodely otropic seri es lever rule格 罗 塞 斯 －德 雷 珀 定 律 Grotthus-Draoer 's law隔 离 系 统 i sol ated syst em根 均 方 速 率 root-mean-square speed 功wor k功 函 wo r k content共 轭 溶 液 conjugate solution共 沸 温 度 azeotropic temperature 构 型 熵 configurational entropy 孤 立 系 统 i sol ated syst em 固 溶 胶 sol id so l固 态 混 合 物 sol i d sol u ti on 固 相 线 sol id phase l i ne 光 反 应 photoreacti on光 化 学 第 二定 律 the second law of actinochemistry 光 化 学 第 一 定 律 the first law of actinochemistry光 敏 反 应 photosensi tized reactions 光 谱 熵 spect ru m entr opy 广 度 性 质ex tensiv e propert y盖斯定律 甘汞电极 感胶离子序 杠杆规则 高分子溶液 macromolecular solution 高会溶点 u pper con sol u te p oint 隔离法 the isolation method广延量extensive quanti ty广延性质ex tensiv e propert y规定熵stip ulated entrop y过饱和溶液oversaturated sol ution过饱和蒸气ov ersaturated v apor过程pr ocess过渡状态理论t ransi ti on state theory过冷水super-cooled w ater过冷液体overcooled l iquid过热液体overheated l iquid亥姆霍兹函数Helmholt z funct ion亥姆霍兹函数判据Helmholtz function criteri on亥姆霍兹自由能H el m hol tz f r ee energ y亥氏函数Hel mholt z funct ion焓 e nt h al py亨利常数H enry constant亨利定律Henry l aw恒沸混合物const ant boi li ng mi x ture恒容摩尔热容molar heat capacity at constant v olume恒容热heat at constant v olume恒外压constant external pr essur e恒压摩尔热容molar heat capaci ty at constant pressure恒压热heat at con stant p ressur e化学动力学chemical ki netics化学反应计量式stoichiometr ic equation of chemical reaction化学反应计量系数stoichiometric coeffici ent of chemi cal reacti on 化学反应进度extent of chemical react ion化学亲合势chemical aff inity化学热力学chemical thermodynami cs化学势chemical potenti al化学势判据chemical potential cri teri on化学吸附chemi sorptions环境envi ro n ment环境熵变entropy change in envi ronment挥发度vol atil ity混合熵ent ropy of mix ing混合物mi x ture活度acti vity活化控制acti vation control活化络合物理论activated compl ex theory活化能activati on energy霍根-华森图Hougen-Wa tson Chart基态能级energy level at gr ound state基希霍夫公式K i rchhoff f ormula基元反应elementary reacti ons积分溶解热integrati on heat of dissolution吉布斯－杜亥姆方程Gi bbs-Duhem equation吉布斯－亥姆霍兹方程Gibbs-Hel mhotz equation吉布斯函数Gibbs funct ion吉布斯函数判据Gibbs function cr iter ion吉布斯吸附公式Gibbs adsorption for mula吉布斯自由能Gibbs free energy 敞开系统open system 超电势over potenti al 沉降sedi mentation沉降电势sedi mentation potential沉降平衡sedi mentation equilibrium触变thixotr opy粗分散系统thick disperse system 催化剂catal yst单分子层吸附理论mono molecule l ayer adsorpti on单分子反应un i mol ecu lar react io n单链反应弹式量热计straight chai n reacti ons bombcalorimet er道尔顿定律 D al ton l aw道尔顿分压定律Dalton parti al pressure law德拜和法尔肯哈根效应 D ebye and Falkenhagen eff ect德拜立方公式 D ebye cubi c formul a德拜－休克尔极限公式Deby e-Huckel's limit ing equation 等焓过程i senthal pic process等焓线isenthal pic line等几率定理等温等容位等温等压位等温方程低共熔点theor em of equal probabilityH el m hol tz f r ee ener gyGibbs fr ee en er gyequati on at constant temperature eutecti c point低共熔混合物eutecti c mixture低会溶点l ow er consol ute point低熔冰盐合晶cryohydri c第二类永动机perpetual machine of the second ki nd 第三定律熵third-l aw entropy第一类永动机perpetual machine of the fir st kind缔合化学吸附association chemical adsorpti on电池常数电池电动势电池反应cell c on st antelectromotive force of cell s cell react io n电 导 co nd u c tanc e 电 导 率 conducti vit y电 动 势 的 温 度 系 数 temperature coeffi cient of electromoti ve force 电 动 电 势 zeta p o tent ial 电 功 el ectr ic wo r k 电 化 学 electrochemi stry electrochemi cal polarizat ion电 极 电 势 electr ode potential 电 极 反 应 reacti ons on the electrode对 比 温 度 r educed t emp eratur e对 比 压 力 r educed p r essur e对 称 数 symmetr y number 对 行 反 应 reversi bl e reactions对 应 状 态 原 理 pri ncipl e of correspondi ng state 多 方 过 程 poly tropic process 多 分 子 层 吸 附 理 论 adsorption theory of mul ti-molecular layers反 应 分 子 数 mol ecul arity反 应 级 数 reacti on orders二级反应 seco nd orderreaction二级相变 seco nd orderp h as e c h a n ge法拉第常数 farad ay constant 法拉第定律 Far aday ' s l a w反电动势b ac k E. M. F.电化学极化电极种类 t ype o f electrod es 电 解 池 electrolyt ic cell 电 量 计coulom eter电 流 效 率 current eff iciency 电 迁 移 electro mi grati on 电 迁 移 率electromobil ity丁达尔效应 D yndall eff ect定容摩尔热容molar heat capaci ty under constant v olume定容温度计 定压摩尔热容 Constant v oI ume t hermometer molar heat capaci ty under constant pressure定域子系统 localized particle sy stem 动力学方程 动力学控制 kinet ic equat ions ki netics con tr ol独立子系统 independent particle syst em 对比摩尔体积 reduced mole v olume对比体积 reduced vol ume 电 渗 electroosmosi s 电 渗 析electrodialy sis 电 泳 el ectrophoresi s定压温度计 constant pressure ther mom eter高分子溶液 macromolecular sol uti on 高会溶点upper consol ute point反 应 进 度 ex tent of reacti on 反 应 热heat of react i o n反 应 速 率 r at e o f r eact i o n 反应速率常数 范德华常数 范德华方程 constant of reacti on rate van der Wa als constant van der Waals equat ion范德华力 v a n d e r Wa al s f or c e范德华气体 范特霍夫方程 范特霍夫规则van der Wa als gases van 't H of f equat ion v an 't H of f ru le范特霍夫渗透压公式 van 't Hoff equation of osmot ic pressure 非基元反应 non-elementary reacti ons 非 体 积 功 non-vol ume work 非 依 时 计 量 学 反 应 time independent stoichiometric reacti ons 菲 克 扩 散 第 一 定 律 Fick 's f irst law of diffusion沸 点boili ng point沸 点 升 高 elevation of boil ing point 费 M － 狄 拉 克 统 计 Fermi -Di rac stati sti cs 分 布 di st ri bution分 布 数 distribut ion numbers 分 解 电 压 decomposition volt age 分 配 定 律 distributi on law 分 散 系 统 disperse sy stem 分 散 相 disper sion phase 分 体 积 par ti al volume 分 体 积 定 律 partial vol ume law 分 压parti al pressure分 压 定 律 parti al pressure law分 子 反 应 力 学 mechani cs of molecular reactions分子间力 分子蒸馏 封闭 系统 i nt ermolecular f orce molecular di stil lati on clo sed syst em附加 弗罗 负极负吸 力 德利希吸附经验式excess pressu re Freundlich empi rical formula of adsorption附 复合反应 盖•吕萨克 盖斯定律 甘汞电极 感胶离子序 杠杆规则negative pol enegati ve adsorption compositereacti on 定 律 Gay-L ussac law He ss l a wcalomel el ectrodely otropic series l ever rul e隔离法the i solat ion method格罗塞斯－德雷珀定律Grotthus-D raoer's law隔离系统i sol ated syst em根均方速率r o o t - m e a n - sq u ar e s p ee d功wor k功函wo r k content共轭溶液conj ugate sol uti on共沸温度azeotropi c temperature构型熵conf i gurational entropy孤立系统i sol ated syst em固溶胶sol id so l固态混合物soli d sol uti on固相线sol id phase l i n e光反应photoreacti on光化学第二定律the second law of acti nochemi stry 光化学第一定律the first law of actinochemistry光敏反应photosensi tized reactions光谱熵spect ru m entr opy广度性质ex tensiv e propert y广延量ext ensi ve quanti ty广延性质ex tensiv e propert y规定熵stip ulated entrop y过饱和溶液oversaturated sol ution过饱和蒸气ov ersaturated v apor过程pr ocess过渡状态理论t ransi ti on state theory过冷水s uper-cooled w ater过冷液体overcooled l iquid过热八液体overheated l iquid亥姆霍兹函数Helmholt z funct ion亥姆霍兹函数判据Hel mhol tz f unc tion criteri on 亥姆霍兹自由能H el m hol tz f r ee en ergy亥氏函数Hel mholt z funct ion焓ent h al py亨利常数H enry constant亨利定律Henry l aw恒沸混合物const ant boi li ng mi x tu re恒容摩尔热八容molar heat capaci ty at constant v olume恒容热heat at constant v olume恒外压constant external pr essur e恒压摩尔热容molar heat capaci ty at constant pressure恒压热heat at con stant p ressur e化学动力学chemical ki netics化学反应计量式stoichiometr ic equation of chemical reaction化 学 反 应 计 量 系 数 stoichiometric coeffici ent of chemi cal reaction 化 学 反 应 进 度 extent of chemical react ion化 学 亲 合 势 chemical aff inity化 学 热 力 学 chemical thermodynami cs化 学 势 chemical potenti al化 学 势 判 据 chemical potential cri teri on化 学 吸 附chemi sorptions 环 境 envi ro n ment环 境 熵 变 entropy change in envi ronment挥 发 度 vol atil ity混 合 熵 ent ropy of mix ing混 合 物 mi x ture活 度 acti vity活 化 控 制 acti vation control活 化 络 合 物 理 论 activated compl ex theory活 化 能 activati on energy霍 根 -华 森 图 Hougen-Wa tson Chart基 态 能 级 energy level at gr ound state基 希 霍 夫 公 式 K i rchhoff f ormula基 元 反 应 elementary reacti ons积 分 溶 解 热 integrati on heat of dissolution吉 布 斯 － 杜 亥 姆 方 程 Gi bbs-Duhem equation吉 布 斯 － 亥 姆 霍 兹 方 程 Gibbs-Helmhotz equation 吉 布 斯 函 数 Gibbs f uncti on 吉 布 斯 函 数 判 据 Gibbs function cr iter ionGibbs adsorption for mula吉 氏 函 数 Gibbs functi on极 化 电 极 电 势 polari zation potential of electrode 极 化 曲 线 polarizat ion curves 极 化 作 用 polarizat ion极 限 摩 尔 电 导 率limi ti ng molar conductivity 几 率 因 子 steric f actor计 量 式 stoichiometri c equation计 量 系 数 stoi chiometric coeffici ent价 数 规 则r ul e of val ence 简 并 度degener acy 键 焓 bond en thalpy胶 冻broth jel ly 胶 核 coll oi dal nucleus 胶 凝 作 用 demul sifi cation 胶 束 m i c e l l e胶 体 coll oi d胶 体 分 散 系 统 dispersi on system of col loid吉布斯吸附公式 吉布斯自由能 Gi bbs free energy胶 体 化 学 collochemi stry胶 体 粒 子 coll oi dal particl es胶 团 micel le焦 耳 定 律 Joul e's law接 触 电 势 cont act potential接 触 角 contact ang le节 流 过 程 throttli ng process 节 流 膨 胀 throttling expansi on 节 流 膨 胀 系 数 coeffici ent of throttling expansion 结 线 t ie l ine 结 晶 热 heat of crystallizati on解 离 化 学 吸 附 dissociation chemical adsor ption 界 面 i nterf aces 界 面 张 力 surf ace tension浸 湿 i mmersion wetti ng浸 湿 功 immersi on w etti ng work精 馏 rect if y聚 （ 合 ） 电 解 质 pol yelectrol yte聚 沉 coagulati on聚 沉 值 coagul ati on v alue绝 对 反 应 速 率 理 论 absolute reacti on rate theory Kohlrausch 's L aw of Independent M igration of 可 能 的 电 解 质 potential electrol yte可 逆 电 池 reversibl e cell可 逆 过 程 rever sible process可 逆 过 程 方 程 reversibl e process equat ion 可 逆 体 积 功 rever sible volume work 可 逆 相 变 reversibl e phase change克 拉 佩 龙 方 程 Clapey ron equation克 劳 修 斯 不 等 式 Cl ausius i nequali ty 克 劳 修 斯 － 克 拉 佩 龙 方 程 Clausius- Clapeyron equation 控 制 步 骤 control step焦 耳 Jo u l e焦 耳 -汤姆 生实 验焦 耳 -汤姆 生系 数Joule-T homson Joule-T homson ex per im ent coeffi cient 焦 耳 -汤姆 生效 应 Joule-T homson effect 绝对熵 abso lu te entr op y绝对温标absolute temperature scal e 绝热过程 绝热量热计 adiabati c process adi abati c calori meter绝 热 指 数 adiabatic i ndex卡诺定理卡诺循环 开尔文公式 Car not theo r em Carnot cy cleK el vi n f or m u la柯诺瓦洛夫－吉布斯定律 K onovalov -Gibbs law科尔劳施离子独立运动定律库仑计coulometer扩散控制diffusion controll ed拉普拉斯方程L apl ace's equati on拉乌尔定律Raoul t law兰格缪尔－欣谢尔伍德机理Langmuir-Hinshelwood mechanism兰格缪尔吸附等温式Langmuir adsorption i sotherm formul a雷利公式Rayleigh equati on冷冻系数coefficient of refri geration冷却曲线cooling cur ve离解热heat of di ssoci ation离解压力dissociat ion pressure离域子系统non-locali zed particle systems离子的规范摩尔生成焓standard molar f ormation of ion离子的电迁移率mobilit y of i ons离子的迁移数t ransport number of i ons离子独立运动定律law of the independent migr ation of ions离子氛ionic atmosphere离子强度ioni c strength理想混合物per fect mi xture理想气体i deal gas理想气体的绝热指数adi abat ic i ndex of i deal gases理想气体的微观模型mi cro-model of ideal gas理想气体反应的等温方程isothermal equation of ideal gaseous reactions 理想气体绝热可逆过程方程adiabatic reversible process equation of i deal gase s理想气体状态方程state equation of i deal gas理想稀溶液ideal dil ute sol ution理想液态混合物perfect liquid mi xture粒子parti cles粒子的配分函数partition f uncti on of particles连串反应consecut iv e react ions链的传递物chain carr ier链反应chai n reacti ons量热熵cal or imetr ic entropy量子统计quant um statistics量子效率quantum yiel d临界参数cri ti cal paramet er临界常数crit ical constant临界点crit ical poi nt临界胶束浓度cri ti cal micell e concentration临界温度cri ti cal tem peratu re临界压力cri ti cal pr essu re临界状态 c ri ti cal state零级反应zero o r der reactio n流动电势streami ng potenti al流动功fl ow work笼罩效应 c age eff ect路易斯－兰德尔逸度规则Lewis-Randall rul e of fugacity 露点dew poi nt露点线dew point l in e麦克斯韦关系式M axw ell rel at ions麦克斯韦速率分布M axwel l distributi on of speeds麦克斯韦能量分布MaxwelIdi stri bution of energy毛细管凝结condensation in capi llary毛细现象capi llary phenomena临界摩尔体积cri tical molar vol umeM 凯利斯常数M i chael is constant摩尔电导率摩尔反应焓mol ar conductivi ty mol ar reacti on enthalpy摩尔混合熵摩尔气体常数mol e ent ropy of mix ing m o lar g as constan t摩尔热容摩尔溶解焓摩尔稀释焓molar heat capaci tymol e di ssoluti on enthal py mol e dilution enthal py内扩散控制internal diff usions control 内能i nternal en er gy内压力inter nal pressu re能级energy level s能级分布energy level di stri bution能量均分原理能斯特方程能斯特热定理principle of the equipartiti on of energy N ernst equati onN e r n st he at t h eo r em凝固点freezing poi nt。
化工专业英语（可编辑）
化工专业英语Volatile:挥发性的 Semipermeable membrane:半透膜 immiscible：不相混的 Debit:把….记入借方 Credit:记入贷方Electrical potential:电势 Leaching:浸提 Extraction：萃取 Direct current:直流 Instantaneous:瞬间的 Successive：连续的 Collision：碰撞 Impeller：叶轮 Wavelet analysis:微元分析 Entrainment：夹带 Breakage：破坏Attrition：磨损 Indispensable：不可缺少的 Trajectory:轨道 Acrylic：丙烯酸 Baffle：挡板 Ruffle：滋扰 Discharge:释放 circulation flow:环流attrition：磨损 nucleation：成核 Catalytic：催化 frequency：频率shutter：快门 inertia：惯性 Pitched：倾斜的 histogram：柱状图breakdown：破坏 Unit 14 Distillation Dumped or ordered packings:乱堆或整齐堆放填料 Plate:板 Tray:塔盘 Hold-down and support plates:固定和支撑板 Fraction:馏分 Cascading:成瀑布落下，分多级进行 Reboiler：再沸器Overhead condenser: 塔顶冷凝器 Reflux:回流 Distillate：馏出物Countercurrent:逆流 Relative volatility：相对挥发度 Rectifying section:精馏段 Stripping section:提留段 Sidestream：侧线馏分 Circumvent:回避Hypothetical:假设的 Equilibrium-stage：平衡级（理论板） Tray efficiency:塔板效率 The number of hypothetical equilibrium stages required is then converted to a number actual trays by means of tray efficiencies, which describe the extent to which the performance of actual contact tray duplicates the performance of an equilibrium stage 然后理论塔板数通过塔板效率被转换成实际塔板数；塔板效率是实际塔板表现和理论塔板表现的比值。
化工词汇中英对照
化工词汇中英对照随着全球经济不断发展，化工工业也日渐成为国民经济发展的重要支柱产业之一。
在这个行业中，许多的专业术语不仅需要理解其中文含义，同时也需要了解其英文对照，以适应国际化交流的需求。
因此，在这篇文章中，我们将带领大家了解化工词汇中的中英对照，帮助大家更好地掌握这个行业的专业术语。
一、化学品类1. 分子量(Molecular weight) - The weight of a molecule ofa substance, expressed in atomic mass units (amu).2. 合成树脂(Synthetic resin) - A thermosetting or thermoplastic material formed by the polymerization of a resin and a hardener or catalyst.3. 聚合物(Polymer) - A large molecule consisting of many repeating subunits, each of which is a monomer.4. 酸(Acid) - A substance that donates hydrogen ions (H+) to a solution. Acids have a pH of less than 7.5. 酸性物质(Acidic substance) - A substance with a pH of less than 7, indicating the presence of hydrogen ions.6. 碱(Base) - A substance that accepts hydrogen ions (H+) in a solution. Bases have a pH of greater than7.7. 中性物质(Neutral substance) - A substance with a pH of 7, indicating that it is neither acidic nor basic.8. 溶剂(Solvent) - A substance capable of dissolving another substance to form a homogeneous mixture.9. 溶解度(Solubility) - The amount of a substance that can dissolve in a given amount of solvent at a specific temperature and pressure.10. 醇(Alcohol) - A compound containing a hydroxyl (-OH) group attached to a carbon atom.11. 酮(Ketone) - A compound containing a carbonyl (C=O) group attached to two carbon atoms.12. 酯(Ester) - A compound formed by the reaction of an alcohol and a carboxylic acid.二、化学反应1. 氧化(Oxidation) - A chemical reaction in which a substance loses electrons and/or gains oxygen.2. 还原(Reduction) - A chemical reaction in which a substance gains electrons and/or loses oxygen.3. 聚合(Polymerization) - The process of forming a polymer by joining together many monomers.4. 缩聚(Condensation) - A chemical reaction in which two or more molecules combine, usually with the elimination of a small molecule such as water, to form a larger molecule.5. 加成(Addition) - A chemical reaction in which a molecule is added to a double or triple bond, resulting in the formation of a new single bond.6. 消除(Elimination) - A chemical reaction in which a molecule is removed from an organic compound, often resulting in the formation of a double or triple bond.7. 反应速率(Reaction rate) - The rate at which a chemical reaction occurs, usually measured as the change in concentration of a reactant or product over time.8. 活化能(Activation energy) - The minimum amount of energy required for a chemical reaction to occur.9. 热力学能量(Thermodynamic energy) - The energy associated with the heat and work exchanged during a chemical reaction.三、化工设备与工艺1. 反应釜(Reactor) - A vessel used for carrying out chemical reactions.2. 搅拌器(Agitator) - A device used to mix or stir a substance.3. 蒸馏塔(Distillation column) - A tower used in the process of distillation to separate components of a mixture based on their boiling points.4. 加热器(Heater) - A device used to heat a substance.5. 冷却器(Cooler) - A device used to cool a substance.6. 过滤器(Filter) - A device used to remove impurities froma substance.7. 压力容器(Pressure vessel) - A container designed to hold substances at high pressure.8. 计量泵(Metering pump) - A device used to accurately measure and deliver a liquid or gas.9. 真空泵(Vacuum pump) - A device used to create a vacuum by removing air or gas from a system.10. 管道系统(Piping system) - A network of pipes used to transport liquids or gases from one location to another.四、安全与环境保护1. 安全数据表(Safety data sheet) - A document that provides information about the hazards, handling, storage, and disposal of a chemical substance.2. 废物处理(Waste disposal) - The process of safely disposing of hazardous or non-hazardous waste.3. 危险品标识(Hazardous material labeling) - A system of labeling and identification used to indicate the potential hazards of a substance.4. 化学品存储(Chemical storage) - The safe and proper storage of chemicals to prevent accidents and ensure the integrity of the substances.5. 环境影响评价(Environmental impact assessment) - The process of evaluating the potential environmental impacts of a proposed project or operation.6. 水污染防治(Water pollution prevention and control) - The prevention and control of the discharge of pollutants into water sources.7. 大气污染控制(Air pollution control) - The prevention and control of the emission of pollutants into the air.总之，了解化工词汇中的中英对照是学习和掌握化工行业的基础，特别是在国际化交流中。
化工术语中英文
ammonia in excess ammonia liquefier ammonia plant ammonia product pump ammonia pump ammonia synthesis ammonium bicarbonate water stripper ammonium carbomate ammonium carbomate dehydrating to form urea ABC：ammonium carbonate AN：acryionitrile Analog instrument Analysis manual Analyzer cabinet Analyzer house Analyzer shelter Analyzers - Oxygen Zirconium Oxide Cell anchor bolt angel hair angle stair angle valve angles anion exchanger anit-sweat insulation annular chamber annular flow another train in spare antioxidant antiseptics antisurge, anti-surge anti-sweat antiswirl baffle (anti-swirl baffle) anti-whip anti-whip device anti-whip restraints AO：Analog Output APC：Advanced Process Control API：American Petroleum Institute Annex aqueous emmissions Ar：Argon arenes aromatics As：arsenic (As) arsine removal bed asbestos ash melting point ash treatment aspect ratio aspirator air assembly drawing Asset Management System(AMS) ASU：Air Seperation t
化学化工专业词汇英汉对照（文字版）
普通化学 General Chemistry分析化学 Analytical Chemistry有机化学 Organic Chemistry物理化学 Physical Chemistry谱学导论 Introducton of Spectroscopy无机化学 Inorganic Chemistry普通化学和分析化学实验 Experiments of General and Analytical Chemistry 现在基础化学 The Principle of Mordern Chemistry现在基础化学实验 Experiments of Modern Fundamental Chemistry 有机化学实验 Experiments of Organic Chemistry仪器分析和物理化学实验 Experiments of Instrumental Analysis and Physica 合成化学实验 Experiments of Synthetic Chemistry现代化学专题 Topic of Modern Chemistry化学综合实验 Experiments of Comprehensive Chemistry化工原理 Principle of Chemical Engineering化工原理实验 Experiments of Chemical Engineering应用化学实验 Experiments of Applied Chemistry无机合成化学 Synthetic Inorganic Chemistry近代分析化学 Modern Analytical Chemistry分离分析化学 Separation Analytical Chemistry有机化合物波谱鉴定 Spectrum Identification of Organic Compounds 有机合成及反应机理 Organic Synthesis and Mechanics化学进展 Progress in Chemistry化学反应工程 Chemical Reaction Engineering应用电化学 Applied Electrochemistry工业催化 Industrial Catalysis环境化学 Environmental Chemistry环境监测 Environmental Monitoring化学科技英语 Scientific English for Chemistry数理方法在化学中的应用 Mathematical Statistics for Chemistry化工制图 Chemical Engineering Cartography计算机与化学测量实验 Computer and Chemical Measurement化学信息学 Chemoinformatics or Chemical Informatics应用化学专题 Special Topics in Applied Chemistry方案(建议书)proposal可行性研究 feasibility study方案设计 concept design工艺设计 process design基础设计 basic design详细设计 detail design开工会议 - kick-off meeting审核会议 review meeting外商投资 foreign investment中外合资 joint venture中外合营 joint venture补偿贸易 compensation trade合同合同附件 contract卖方 vendor买方 buyer顾客 client承包商 contractor工程公司 company供应范围 scope of supply生产范围 production scope生产能力 production capacity项目 project界区 battery limit装置 plant公用工程 utilities工艺流程图 process flow diagram工艺流程方块图 process block diagram管道及仪表流程图 piping and instrument drawing物料及热量平衡图 mass & heat balance diagram蒸汽及冷凝水平衡图 steam & condensate balance diagram 设备布置图 equipment layout设备表 equipment list成品(产品)() product(final product)副产品 by-product原料 raw-material设计基础数据 basic data for design技术数据 technical data数据表 data sheet设计文件 design document设计规定 design regulation现场服务 site service项目变更 project change用户变更 client change消耗定额 consumption quota技术转让 technical transfer技术知识 - technical know-howtechnical knowledge技术保证 technical guarantee咨询服务 consultative services技术服务 technical services工作地点 location施工现场 construction field报价 quotation标书 bidding book公司利润 company profit固定价合同 fixed price contract固定单价合同 fixed unit price contract成本加酬金合同 cost plus award fee contract定金 mobilization银行保证书 bank guarantee letter保留金 retention所得税 income taxes特别承包人税 special contractor's taxes城市和市政税 city and municipal taxes工作手册 work manual工作流程图 work flow diagram质量保证程序 QA/QC procedures采购计划 procurement plan施工计划 construction plan施工进度 construction schedule项目实施计划 project execution plan项目协调程序 project coordination procedure项目总进度计划 project master schedule设计网络计划 engineering network logic项目质量保证 project quality assurance项目质量控制 project quality control采购 procurement采购周期 procurement period会签 the squad check计算书 calculation sheets询价 inquiry检验 inspection运输 transportation开车 start up / commission验收 inspection & acceptance校核 check审核 review审定 approve版次 version部门 department专业 specialty项目号 project number图号 drawing number目录 contents序言 foreword章 chapter节 section项 itemMR material requisitionSPEC engineering specification（技术表）DATA SHEET（） technical data sheet(技术评标）TBA(） technical bid analysisPDP preliminary design package(项目经理)PM () project manager(专业负责人LDE( lead discipline engineer(材料询价单)MRQ() Material requisition for quotation(材料采购单)MRP() material requisition for purchase(基础工程设计包)BEP() basic engineering package&(管道及仪表流程图) ()P&ID() piping and instrument drawing(diagram)PFD process flow diagramNNF normally no flowFO failure openFC failure closeC/S/A civil/structure/architecture（详细设计阶段）DDP（） detail design phase二. 工艺流程.连续过程continuous process 间歇过程batch process工艺叙述process description 工艺特点process feature操作operation反应reaction副反应side reaction絮凝flocculation浮洗flotation倾析decantation催化反应catalytical reaction 萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶、solidification包装package升华sublimation燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression三、化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉powder片状粉未flake小粒granule结晶crystal乳化物emulsion氧化物oxidizing agent还原剂reducing agent有机物organic material真空vacuum母液master liquor富液rich liquor贫液lean liquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalion point沸点boiling point熔点melting point蒸发率evaporation rate粘度viscosity吸水的 ()water absorbent(a)无水的()anhydrous(a)外观appearance无色的()colorless(a)透明的()transparent(a)半透明的translucent密度density比重specific gravity催化剂catalyst燃烧combustion引燃ignition自然点-self-ignition temperature可燃气体combustible gas可燃液体inflammable liquid易燃液体volatile liquid爆炸混合物explosive mixture爆炸性环境 ()explosive atmosphere(environment)爆炸极限explosive concentration limit废水waste water废液waste liquid废气-off-gas噪声noise pollution成分composition挠度deflection力和力矩force and moment弯矩bending moment应力-应变曲线--stress-strain diagram百分比percentage环境温度ambient temperature工作温度operating设计温度 ()design temperature(pressure)相对湿度=RH=relative humidity油渣、淤泥sludge杂质impurity四、化工设备泵pump轴流泵axial flow pump真空泵vacuum pump屏蔽泵canned pump柱塞泵plunger pump涡轮泵turbine pump涡流泵vortex pump离心泵centrifugal pump喷射泵jet pump转子泵rotary pump管道泵inline pump双作用往复泵double action reciprocating pump计量泵metering pump深井泵deep well pump齿轮泵gear pump手摇泵()hand(wobble) pump螺杆泵 ()screw (spiral) pump潜水泵submersible pump斜转子泵inclined rotor pump封闭式电磁泵hermetically sealed magnetic drive pump 气升泵--air-lift-pump轴承bearing叶轮impeller虹吸管siphon高压容器high pressure vessel焚化炉incinerator火焰清除器flame arrester工业炉furnace烧嘴burner锅炉boiler回转窑rotary kiln加热器heater电加热器electric heater冷却器cooler冷凝器condenser换热器heat exchanger反应器reactor蒸馏釜still搅拌器agitator混合器mixer静态混合器static mixers管道混合器line mixers混合槽mixing tanks破碎机crusher磨碎机grinder研磨机pulverizer球磨机ballmill过滤器filter分离器separator干燥器drier翅片fins烟囱stack火炬flare筛子screen煅烧窑calciner倾析器decanter蒸发器evaporator再沸器reboiler萃取器extractor离心机centrifuger吸附（收）器adsorber结晶器crystallizer电解槽electrolyzer电除尘器electric precipitator洗涤器scrubber消石灰器slaker料仓bin料斗hopper加料器feeder增稠器thickener澄清器clarifier分级器classifier浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备package unit仪器设备apparatus附属设备accessory旋转式压缩机rotary compressor往复式压缩机reciprocating compressor 水环式压缩机nash compressor螺杆式压缩机helical screw compressor 离心式压缩机centrifugal compressor多级压缩机mutiple stages compressor固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat exchanger螺旋板式换热器spiral plate heat exchanger 萃取塔extraction column板式塔plate column填料塔packed column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液体分配（布）器liquid distributor填料支持板support plate定距管spacer降液管downcomer升气管chimney顶(底)层塔盘 ()()top (bottom) tray挡板baffle抽出口draw nozzle溢流堰weir泡罩bubble cap筛板sieve plate浮阀float valve除沫器demister pad塔裙座skirt椭圆封头elliptical head高位槽head tank中间槽intermediate tank加料槽feed tank补给槽-make-up tank计量槽measuring tank电解槽cell溜槽chute收集槽collecting tank液滴分离器knockout drum稀释罐thinning tank缓冲罐surge drum回流罐reflux drum闪蒸罐flash drum浮顶罐floating roof tank内浮顶罐covered floating roof tank 球罐spheroid气柜gas holder湿式气柜 -wet gas-holder干式气柜 -dry gas-holder螺旋式气柜 -helical gas-holder星型放料器,旋转阀,rotary valve抽滤器mutche filter压滤器filter press压滤机pressure filter板框压滤器--plate-and-fram filter press 转鼓过滤器rotary drum filter带式过滤器belt filter翻盘式过滤器袋滤器bag filter旋风分离器cyclone separator盘式干燥箱compartment tray drier 真空干燥器vacuum drier隧道式干燥器tunnel drier回转干燥器rotary drier穿流循环干燥器through circulation drier 喷雾干燥器spray drier气流干燥器pneumatic conveyor drier 圆盘式加料器dish feeder螺旋式加料器screw feeder颚式破碎机jaw crusher回转破碎机gyratory crusher滚洞破碎机roll crusher锤式破碎机hammer crusher冲击破碎机rotor impact breaker气流喷射粉碎机jet pulverizer棍磨机rod mill雷蒙机raymond mill锤磨机hammer mill辊磨机roller mill振动筛vibrating screen回转筛rotary screen风机fan罗茨鼓风机roots blower起重机crane桥式起重机bridge crane电动葫芦motor hoist发电机generator电动机motor汽轮机steam turbine五、管道工程piping engineering阀门 valve阀杆stem内螺纹阀杆inside screw阀座 ( )valve seat (body seat)阀座环、密封圈sealing ring阀芯(包括密封圈,杆等)(,)trim阀盘disc阀体body阀盖bonnet手轮hand wheel手柄 ()hand level (handle)压盖gland闸阀gate valve平行双闸板double disc parallel seat楔形单闸板split wedge截止阀globe valve节流阀throttle valve针阀needle valve角阀(角式截止阀)()angle valve型阀(截止阀)-(- )Y()Y-valve(Y-body globe valve)球阀ball valve三通球阀3-3-way ball valve蝶阀butterfly valve对夹式(薄片型)()wafer type偏心阀板蝶阀 ()offset disc (eccentric) butterfly valve斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve止回式蝶阀 -combined non-return butterfly valve柱塞阀piston type valve旋塞阀plug valve三通旋塞阀-three-way plug valve四通旋塞阀-four-way plug valve旋塞cock衬套旋塞sleeve cock隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve夹紧式胶管阀pinch valve止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve底阀foot valve切断式止回阀stop check valve活塞式止回阀piston check valve翻板止回阀flap check valve蝶式止回阀butterfly check valve安全泄气阀[]safety[SV]安全泄放阀 []relief valve[RV]安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀-flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀 ()solenoid (operated) valve电动阀(-)electrically(electric-motor)operated valve 气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阀mechanical trap浮桶式疏水阀 ()open (top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀(自动放汽阀)()()(automatic) air vent valve换向阀 ()diverting (reversing) valve呼吸阀breather valve减压阀pressure reducing valve控制阀control valve执行机构actuator差压调节阀differential pressure regulating valve切断阀 (-, )block (shut-off, stop) valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阀jacketed valve非旋转式阀-non-rotary valve2管子,管件,法兰管子(按标准制造的配管用管)pipe()(不按标准规格制造的其它用管)tube()钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管 [..]carbon steel[C.S.]pipe合金钢管alloy steel pipe不锈钢管 [..]stainless steel[S.S.]pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管-wrought-steel pipe锻铁管-wrought-iron pipe无缝钢管[]seamless[SMLS] steel pipe焊接钢管welded steel pipe电阻焊钢管--electric-resistance-welded steel pipe电熔(弧)焊钢板卷管-()- -()electric-fusion(arc)-welded steel-plate pipe 螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve取样阀sampling valve手动阀 (-)hand operated(manually-operated) valve (水)龙头;;()bibb;bib;faucet抽出液阀(小阀)()bleed valve旁路阀-by-pass valve软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve根部阀 (, )root (primary, header) valve水煤气钢管-water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube壁厚 []wall thickness[WT]壁厚系列号 [..]schedule number[SCH.NO.]加厚的,加强的 (),extra heavy (strong)双倍加厚的,双倍加强的 (),double extra heavy (strong)弯头elbow异径弯头reducing elbow长半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头180°long radius return短半径180°弯头180°short radius return三通tee异径三通reducing tee等径三通straight tee带支座三通base tee45°斜三通45°45°45°lateral型三通""Ytrue"Y"四通cross异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer管接头;coupling;full coupling活接头union短管nipple预制弯管fabricated pipe bend型弯管""U"U"bend法兰端flanged end万向接头universal joint对焊的 []butt welded[BW]螺纹的[]threaded[THD]承插焊的 []socket welded[SW]法兰[]flange[FLG]整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰-slip-on flange平焊法兰--slip-on-welding flange承插焊法兰socket welding flange松套法兰 []lap joint flange[LJF]对焊法兰 []weld neck flange[WNF]法兰盖 ;blind flange;blind异径法兰reducing flange压力级 ()pressure rating(class)突面 []raised face[RF]凸面male face凹面female face全平面;满平面 ; [];flat face;full face[FF]3.管道特殊件 3.piping speciality粗滤器strainer过滤器filter临时过滤器 ( )temporary strainer(cone type)型过滤器-YY-type strainer型过滤器-TT-type strainer永久过滤器permanent filter洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷咀;喷头;spray nozzle喷射器ejector取样冷却器sample cooler消音器silencer膨胀节expansion joint波纹膨胀节bellow补偿器compensator软管接头 []hose connection[HC]快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube特殊法兰special flange漏斗funnel8字盲板 ( 8)8spectacle (figure 8) blind爆破板rupture disk4,其它材料4碳素钢 [..]carbon steel [C.S.]不锈钢 [..]stainless steel[S.S.]铸铁 [..]cast iron[C.I.]铝aluminum铜,紫铜,copper钛titanium抗拉强度tensile strength非金属材料-non-metallic material塑料plastic陶瓷ceramic搪瓷porcelain enamel玻璃glass橡胶rubber垫片[]gasket[GSKT]平垫片flat gasket填料packing型钢shaped steel角钢angle steel槽钢channel工字钢-I-beam宽缘工字钢或钢Hwide flanged beam扁钢flat bar圆钢 ;round steel; rod钢带strap steel网络钢板checkered plate材料表 []bill of material[BOM]材料统计 -[]material take-off[MTO]散装材料bulk material综合管道材料表consolidated piping material summary []sheet[CPMSS]汇总表summary sheet5.设备布置及管道设计中心线center line装置边界 []boundary limit[BL]区界area limit设备布置 ();equipment arrangement (layout);plot plan 标高,立面[],elevation[EL]支撑点 []point of support[POS]工厂北向plant north方位orientation危险区hazardous area classification净正吸入压头net positive suction head绝对标高absolute elevation坐标coordinate管道研究piping study管道布置平面 []piping arrangement plan[PAP]管道布置 ;piping assembly; layout详图detail""视图 """X"view "X""-" 剖视 "-""A-A" section "A-A"轴测图isometric drawing索引图key plan管道及仪表流程图 [&]piping and instrument diagram[P&ID]管口表list of nozzles地上管道above ground piping地下管道under ground piping管线号line number总管;header; manifold旁路by pass常开normally open常闭normally closed取样接口sampling connection伴热管tracing pipe蒸汽伴热steam tracing热水伴热-hot-water tracing电伴热electrical tracing 夹套管jacketed line全夹套管full jacketed比例scale图figure草图sketch图例legend符号symbol件号part n。
化工专用术语中英文
石油化工专用术语汇总石油化工专业翻译术语汇总-E&FEthylene 乙烯Feed purification unit FPU 进料精制单元Feeding pump 进料泵Filler material 焊补材料Factory acceptance test FAT 工厂验收试验Engineering service ES 工程服务Erucamide 芥酸酰胺ethyl benzene/ styrene EB/SM 乙苯/苯乙烯Fire & gas detection F&GD 火灾气体检测Fire monitor 消防水炮Fire Retardant clothes FRC 防火服Firing/ignition/light off 点火Fractions /cut 馏分Functional design specification FDS 功能设计规范石油化工专业翻译术语汇总-G/H/IInstrument tapping 仪表接管In-tank pump 输入泵Intermediate reboiler 中间再沸器Intermediate stress relief ISR 中间应力消除Intermittent operation 间歇操作Isobutene 异丁烯Gasoline treating unit GTU 汽油加氢单元General purpose polystyrene GPPS 通用聚苯乙烯Girth baffle 围堰挡板Girth plate 圈板Hexane 己烷High impact polystyrene HIPS 耐冲击聚苯乙烯Homoplymer 均聚物Hydrated Talc Powder DHT-4A 水合滑石粉DHT-4AImpact copolymer ICP 抗冲共聚物Implosion 暴聚Incompleted project 未完工程Industrial water 工业水Inhibitor 抑制剂/缓蚀剂Isomers 异构体石油化工专业翻译术语汇总-J-LJob observation JO 作业观察Job safety assessment JSA 工作安全评估Ledger 台帐Letter of intent LOI 意向书light off 点火Light Stabilizer Chimassorb 944 光稳定剂Chimassorb 944Light Stabilizer Tinuvin 326 光稳定剂Tinuvin 326Lighting protection 防雷电保护Jacket 夹套管Job hazard analysis JHA 工作危险分析Key Performance Index KPI 关键绩效（性能）指标Lab information and management system LIMS 试验室信息管理系统Lack of fusion 未熔透Lack of penetration 未焊透Leak test 密封性试验Line manager 上级主管Local PI Local PILocksmith 钳工石油化工专业翻译术语汇总-M-NMeta- 间位Metallography 金相分析Methanol 甲醇Molecular Sieve for Water Removal 脱水用3A-PCG分子筛3A-PCG Multimode fibre optic 多模光纤Management of Change MOC 变更管理Material safety data sheet MSDS 材料安全数据表Membrane recovery unit MRU 膜回收装置Multiple pass welding 多道焊接/压道焊接Muster point 集合点Naphtha 石脑油Natural gas letdown station 天然气减压站Non destructive Test NDT 无损检验Normal water NW 普通水Nuclear magnetic resonance NMR 核磁共振石油化工专业翻译术语汇总-OOil scraper 刮油机Olefin 烯烃Olefin conversion unit OCU 烯烃转换单元One-time-filling Catalysts 一次性装填催化剂Operator training simulator OTS 操作员仿真培训系统Ortho- 邻位Outstation 仪表外站Oxygen deficient atmosphere 空气缺氧环境石油化工专业翻译术语汇总-PPara- 对位Passivation 钝化/预膜Pd Catalyst for Acetylene Removal (G-58) 脱乙炔用钯催化剂（G-58）Pelletizer 造粒机Pellets cooling water tank PCWT 切粒水槽Penetration test PT 渗透检验Pentane 戊烷Peroxides Carried on White Oil & Silicon Oxide 载于白油、氧化硅上的过氧化物Phosphate 磷酸盐Phosphate 磷酸盐Pilot gas 点燃气/长明灯的气体Pinch point 扭点Piperack 管廊Plant Information PI 装置信息Polybutadiene Rubber PBR 顺丁橡胶Polyethylene PE 聚乙烯Polyolefin PO 聚烯烃Polypropylene PP 聚丙烯Polystyrene PS 聚苯乙烯Potassium hydroxide 氢氧化钾Preblend 预混料Preblend system PBS 混料系统Pre-clean 预清洗Pre-film 预膜Preparation tank 配制槽Pressure relief valve PRV 泄压阀Pressure safety valve PSV 安全阀Pre-startup safety review PSSR 预开车安全检查Pre-sulfuration 预硫化Primary Antioxidant Irganax 1010 主抗氧剂Irganax 1010Primary Antioxidant Irganax 1076 主抗氧剂Irganax 1076Primary Catalysts 主催化剂Processing Additive dynamar FX5920A 加工助剂dynamar FX5920A Project change note PCN 项目变更单Project HSE review PHSER 项目HSE审查Project Management Contractor PMC 项目管理承包商Propylene recovery unit PRU 丙烯回收单元Purified terephthalic acid PTA 精对苯二甲酸Pyrolysis fuel oil PFO 裂解燃料油Pyrolysis gas oil PGO 裂解柴油石油化工专业翻译术语汇总-RQuantitative risk analysis QRA 定性风险分析Radiographic test RT 拍片检验Raffinate (oil) 残油液Random copolymer RCP 无规则共聚物Rebar binding 扎筋Reference gas 参比气体Repair welding 补焊Rigger 吊运工Riveter 铆工石油化工专业翻译术语汇总-SSettler 沉降槽Settler 沉降槽Share point policy Share point 原则Sign-in list 签字单Silt 淤泥Safety instrument system SIS 安全仪表系统Safety integrity level SIL 安全综合水平SDx催化剂SDx CatalystSecondary Antioxidant Irgafos 168 辅助抗氧剂Irgafos 168Secondary Antioxidant Irgafos P-EPQ 辅助抗氧剂Irgafos P-EPQSecondary Antioxidant Irganox PS802 辅助抗氧剂Irganox PS802Secondary Antioxidant Tris (nonylphenyl) phosphite (TnPP 辅助抗氧剂亚磷酸-三正壬基苯(TnPP)secondary Antioxidant Westing 619 辅助抗氧剂Westing 619Selective C4 hydrogenation unit SHU 碳四选择加氢单元Sendout pump 输出泵Site acceptance test SAT 现场验收试验Site wide system SWS 全场系统Software license agreement SLA 软件许可协议Solo test run 单机试车Spool 短管/旁路管Standard operation procedure SOP 标准操作程序Steam trap 疏水器Sulfolane 环丁砜Sulfuric acid 硫酸Swift up temperature 飞温swing SWING 切换生产线石油化工专业翻译术语汇总-TTag line 溜绳Tank farm 罐区Tax reimbursement 退税Technical service TS 技术服务Termination 端接Three-phase three-wire system 三相三线制Tie-in point 接入点Toolbox talks 交接会/班前会Transfer line exchanger TLE 废热锅炉/清焦锅炉Triethyl aluminum TEAL 三乙基铝Turbidity 浊度Turbidity 浊度石油化工专业翻译术语汇总-U-ZUltrasonic test UT 超声波检验Value-added tax VAT 增值税Valve positioner 阀门定位器Variation order VO 变更单Vendor databook VDB 厂商数据表Venturi tube 文丘里管Weep hole 泄水孔Welding Procedure Specification WPS 焊接工艺规程Welding repair procedure 补焊工艺weldolet 焊接管台Wind vane 风向标X-ray fluoroscopy XRF X射线荧光分析Zinc Oxide 氧化锌Zirconia ZrO 氧化锆Zinc Stearate 硬酯酸锌。
化工术语中英文对照大全
化工术语中英文对照大全前言化工术语是在化学工程和化学领域中使用的一系列专业术语。
随着全球化的进程，化工行业与国际市场的交流与合作日益频繁。
掌握化工术语的中英文对照是非常重要的，能够方便与国际同行交流、合作与沟通。
本文档整理了一份化工术语的中英文对照大全，方便化工从业人员在国际交流中准确地表达和理解专业术语。
术语列表以下是常用化工术语的中英文对照列表：1.聚合物 - Polymer2.离子 - Ion3.反应器 - Reactor4.温度 - Temperature5.压力 - Pressure6.流体 - Fluid7.溶液 - Solution8.摩尔质量 - Molar mass9.等压过程 - Isothermal process10.等温过程 - Isobaric process11.等容过程 - Isochoric process12.间歇反应 - Batch reaction13.持续反应 - Continuous reaction14.催化剂 - Catalyst15.化学平衡 - Chemical equilibrium16.离子交换 - Ion exchange17.液相萃取 - Liquid-liquid extraction18.气相色谱 - Gas chromatography19.液相色谱 - Liquid chromatography20.气相质谱 - Gas chromatography-mass spectrometry21.电泳 - Electrophoresis22.光谱学 - Spectroscopy23.吸收 - Absorption24.反应速率 - Reaction rate25.反应动力学 - Reaction kinetics26.化学工程 - Chemical engineering27.材料科学 - Materials science28.环境工程 - Environmental engineering29.工艺优化 - Process optimization30.安全工程 - Safety engineering使用示例为了更好地理解这些术语的用法，以下是一些使用示例：1.。
化工厂常用术语英文表达(完整版)
化工厂常用术语英文表达1 管道组成件Piping component1.1 管子Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand) 双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet)异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head) 45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管mitre bend三节斜接弯管3-piece mitre bend折皱弯管corrugated bend圆度roundness1.4 法兰Flange (FLG）整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange 承插焊法兰socket welding flange松套法兰lap joint flange (LJF)对焊法兰welding neckflange (WNF)法兰盖blind flange, blind孔板法兰orifice flange异径法兰reducing flange盘座式法兰pad type flange松套带颈法兰loose hubbed flange焊接板式法兰welding plate flange对焊环welding neck collar （与stub end相似）平焊环welding-on collar突缘短节stub end, lap翻边端lapped pipe end松套板式法兰loose plate flange压力级pressure rating, pressure rating class压力—温度等级pressure-temperature rating法兰密封面，法兰面flange facing突面raised face (RF)凸面male face (MF)凹面female face (FMF)榫面tongue face槽面groove face环连接面ring joint face全平面；满平面flat face; full face (FF)光滑突面smooth raised face (SRF)法兰面加工facing finish粗糙度roughness光滑的smooth齿形serrated均方根root mean square (RMS)算术平均粗糙高度arithmetical average roughness height (AARH)配对法兰companion-flange螺栓圆bolt circle (B.C.)1.5 垫片Gasket (GSKT)垫片的型式type of gasket平垫片flat gasket环形平垫片flat ring gasket平金属垫片flat metal gasket夹棉织物的橡胶elastomer with cotton fabric insertion夹石棉织物的橡胶elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestos gasket天然白橡胶垫片natural white rubber gasket压缩石棉垫片compressed asbestos class gasket浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler内环inner ring外环，外定位环outer ring波纹金属垫片corrugated metal gasket波纹金属包嵌石棉垫片corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket双夹套垫片double jacketed gasket金属包石棉平垫片flat metal jacketed asbestos filled gasket整体金属齿形垫片solid metal serrated gasket槽形金属垫片grooved metal gasket环形连接金属垫片ring joint metal gasket八角环形垫片octagonal ring gasket椭圆环形垫片oval ring gasket透镜式垫片lens gasket非金属垫片non-metallic gasket1.6 Valve1.6.1 结构、零件阀轭yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y)阀杆stem内螺纹inside screw (IS)阀轭套yoke sleeve阀杆环stem ring阀座valve seat (body seat)阀座环、密封圈seat ring整体（阀）座integral seat堆焊（阀）座deposited seat阀芯（包括密封圈、杆等内件）trim阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnet bush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖（帽）union bonnet (cap)螺栓连接的阀帽bolted cap (BC)焊接阀盖welded bonnet (WB)本体阀杆密封body stem seal石棉安全密封asbestos emenen seal倒密封back seal压力密封的阀盖pressure-tight bonnet动力操纵器powered operator电动操纵器electric motor operator气动操纵器pneumatic operator液压操纵器hydraulic operator快速操纵器quick-acting operator滑动阀杆sliding stem正齿轮传动spur gear operated伞齿轮传动bevel gear operated扳手操作wrench operated链轮chain wheel手轮hand wheel手柄hand lever (handle)气缸（或液压缸）操纵的cylinder operated链条操纵的chain operated等径孔道full bore; full port异径孔道reducing bore, reduced port,venturi port 短型short pattern紧凑型（小型）compact type笼式环lantern ring压盖gland阀杆填料stem packing阀盖垫片bonnet gasket升杆式（明杆）rising stem (RS)非升杆式（暗杆）non-rising stem (NRS)指示器/限位器indicator/stopper注油器grease injector可更换的阀座环renewable seat ring1.6.2 常用阀(1）gate valve平行双闸板double disc parallel seat开口楔形闸板split wedge挠性整体楔形闸扳flexible solid wedge整体楔形闸板solid wedge塞型plug gate valve直通型through conduit gate valve(2) globe valve球心型阀盘globe type disc塞型阀盘plug type disc可转动的阀盘swivel disc(3) 节流闪阀throttle valve针阀needle valve(4) 角阀angle valve(5) Y型阀（Y 型阀体）Y-valve (Y-body globe valve)(6) ball valve三通3-way ball valve装有底轴的trunnion mounted耐火型fire safe type浮动球型floating ball type防脱出阀杆blowout proof stem(7) butterfly valve对夹式（薄片型）wafer type凸耳式lug type偏心阀板offset disc burerfly valve; eccentric butterfly valve 斜阀盘canted disc butterfly valve连杆式link butterfly valve8) piston type valve(9) plug valve三通three-way plug valve四通four-way plug valve旋塞cock衬套旋塞sleeve cock(10) 隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve堰式隔膜阀weir diaphragm valve(11) 夹紧式胶管阀pinch valve（用于泥浆、粉尘等）(12) check valve升降式lift check valve旋启式swing check valve, flap check valve落球式ball check valve弹簧球式spring ball check valve双板对夹式dual plate wafer type check valve无撞击声non-slam cheek valve底阀foot valve切断式stop check valve; non-return valve活塞式piston check valve斜翻盘tilting disc check valve蝶式butterfly check valve1.6.3 其它用途的阀安全泄气阀safety valve (SV)安全泄液阀relief valve (RV)安全泄压阀safety relief valve杠杆重锤式lever and weight type引导阀操纵的安全泄气阀pilot operated safety valve复式安全泄气阀twin type safety valve罐底排污阀flush-bottom tank valvesolenoid valve, solenoid operated valve电动阀electrically operated valve, electric-motor operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽steam trap机械式疏水阎mechanical trap浮桶式open bucket trap, open top bucket trap浮球式float trap倒吊桶式inverted bucket trap自由浮球式loose float trap恒温式thermostatic trap金属膨胀式蒸汽metal expansion steam trap液体膨胀式蒸汽liquid expansion steam trap双金属膨胀式蒸汽bimetallic expansion steam trap压力平衡式恒温balanced pressure thermostatic trap热动力式thermodynamic trap脉冲式蒸汽impulse steam trap放气阀（自动放气阀）air vent valve (automatic air vent valve) （用）平板式滑动slab type sliding gate valve盖阀flat valve换向阀diverting valve, reversing valve热膨胀阀thermo expansion valve自动关闭阀self-closing gate valve自动排液阀self-draining valve管道盲板阀line-blind valve挤压阀squeeze valve（用于泥浆及粉尘等）呼吸阀breather valve风门、挡板damperpressure reducing valve, reducing valve控制阀control valve膜式控制阀diaphragm operated control valve执行机构actuator背压back pressure regulating valve差压differential pressure regulating valve压力比例pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀block valve; shut-off valve; stop valve regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阔jacketed valve非旋转式阀non-rotary valve排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve多通路阀multiport valve取样阀sampling valve手动阀hand-operated valve; manually operated valve 锻造阀forged valve铸造阀cast valve（水）龙头bibb; bib; faucet抽出液阀（小阀）bleed valve旁路阀by-pass valve软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve第一道阀；根部阀primary valve根部阀root valve总管阀header valve事故切断阀emergency valve1.7 管道特殊件Piping Specialty1.7.1 管道特殊件（组件）粗滤器strainerfilter临时粗滤器（锥型）temporary strainer (cone type)y 型粗滤器y-type strainerT型粗滤器T-type strainer永久permanent filter丝网粗滤器gauze strainer洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷嘴；喷头spray nozzle取样冷却器sample cooler消声器silencer膨胀节expansion joint波纹膨胀节bellow expansion joint单波single bellow双波double bellow多波multiple bellow压力平衡式膨胀节pressure balanced expansion带铰链膨胀节hinged expansion joint轴向位移型膨胀节axial movement type expansion joint 自均衡膨胀节（外加强环）self-equalizing expansion joint 带接杆膨胀节tied expansion joint万向型膨胀节universal type expansion joint球形补偿器ball type expansion joint填函式补偿器slip type (packed type) expansion joint单向滑动填料函补偿器single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头hose connection (HC)快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube鞍形补强板reinforcing saddles补强板reinforcement pad特殊法兰special flange漏斗funnel排液环drip ring排液漏斗drain funnel插板blank垫环spacer8字盲板spectacle blind; figure 8 blind限流孔板restriction orifice爆破片rupture disk法兰盖贴面protective disc费托立克接头victaulic coupling1.8 端部连接End Connection法兰端flanged end坡口端beveled end (BE)对焊端butt welded end平端plain end (PE)承插焊端socket welding end螺纹端threaded end (TE)承口bell end焊接端welding end法兰连接（接头）flanged joint对焊连接（接头）butt welded joint螺纹连接，管螺纹连接threaded joint, pipe threaded joint 锥管螺纹密封焊连接seal-welded taper pipe threaded joint 承插焊连接（接头）socket welded joint承插连接（接头）bell and spigot joint环垫接头ring joint (RJ)万向接头universal joint软钎焊连接（接头）soldered joint搭接接头，松套连接lapped joint外侧厚度切斜角bevel for outside thickncss内侧厚度切斜角bevel for inside thickness内外侧厚度切斜角bevel for combined thickness法兰式的flanged (FLGD)对焊的butt welded (BW)螺纹的threaded (THD)承插焊的socket welded (SW)小端为平的small end plain (SEP)大端为平的large end plain (LEP)两端平both ends plain (BEP)小端带螺纹small end thread (SET)大端带螺纹large end thread (LET)两端带螺纹both end thread (BET)一端带螺纹one end thread (OET)支管连接branch connection焊接支管branch pipe welded directly to the run pipe2 管道用紧固件及螺纹2.1 紧固件螺栓bolt六角头螺栓hexagonal head bolt方头螺栓square head bolt螺柱，双头螺栓stud bolt环头螺检eye bolt沉头螺栓countersunk (head) screw 地脚螺栓anchor bolt; foundation bolt 松紧螺旋扣（花篮螺丝）turnbuckle U形螺栓U-boltT形螺栓T-bolt圆头螺钉round head bolt机螺栓，机螺钉maehine bolt顶开螺栓，顶起螺栓Jack screw自攻螺钉self tapping screw膨胀螺栓expansion bolt粗制的coarse精制的finished, fine螺母nut六角螺母hexagonal nut方螺母square nut蝶形螺母wing nut扁螺母flat nut锁紧螺母lock nut垫圈washer平垫圈plain washer球面垫圈spherical washer弹簧垫圈spring washer方垫圈square washer斜垫圈slant washer销轴pinned shan销pin开口销cotter pin定位销dowel pin带孔销pin with hole圆锥销taper pin铆钉rivet键key2.2 螺纹左螺纹left hand thread右螺纹right hand thread管螺纹pipe thread锥管螺纹taper pipe thread直管螺纹straight pipe thread梯形螺纹trapezoid thread螺距pitch of thread粗牙螺纹coarse thread细牙螺纹fine thread特细牙螺纹extra fine thread通长螺纹full thread惠氏螺纹whitworth thread公制螺纹metric ibread美国标准锥管螺纹American standard taper pipe thread (NPT) 螺孔tap3 材料、型钢及填料3.1 金属材料3.1.1 黑色金属Ferrous Metal碳素钢carbon steel (CS)低碳钢low-carbon steel中碳钢medium-carbon steel高碳钢high-carbon steel普通碳素钢general carbon steel优质碳素钢high-quality carbon steel普通低合金结构钢general structure low-alloy steel合金结构钢structural alloy steel合金钢alloy steel低合金钢low alloy steel中合金钢medium alloy steel高合金钢high alloy steel耐热钢heat resisting steel高强度钢high strength steel复合钢clad steel工具钢tool steel弹簧钢spring steel钼钢molybdenum steel镍钢nickel steel铬钢chromium steel铬钼钢chrome-molybdenum steel铬镍钢chromium-nickel steel,chrome-nickel steel不锈钢stainless steel (S.S.)奥氏体不锈钢Austenitic stainless steel马氏体不锈钢Martensitic stainless steel司特来合金（钨铬钴台金）Stellite耐蚀耐热镍基合金Hastelloy铬镍铁合金inconel耐热铬镍铁合金incoloy20合金20 alloy平炉钢（马丁钢）Martin steel镇静钢killed steel半镇静钢semi-killed steel沸腾钢rimmed steel; rimming steel; open-steel锻钢forged steel铸钢cast steel铸铁cast iron (C.I.)灰铸铁grey cast iron可锻铸铁malleable iron (MI)球墨铸铁nodular cast iron; nodular graphite iron 生铁pig iron熟铁，锻铁wrought iron铸件casting高硅铸铁high silicon cast iron3.1.2 镀层及制造方法渗铬钢，镀铬钢chromized steel镀铬的chromium-plated, chrome-plated镀层plating锻造，型钢swage锻造的，锻造forging轧制rolling热轧hot rolling冷轧cold rolling挤压extruding冷加工cold working热加工hot working拔制drawing3.1.3 有色金属Non-ferrous Metal铝aluminum铜，紫铜copper黄铜brass青铜bronze铝青铜aluminum bronze磷青铜phosphor bronze铝镁合金aluminum magnesium锰青铜manganese bronze蒙乃尔（注：镍及铜合金）Monel镍铜台金nickel copper alloy非铁合金nonferrous alloy钛titanium铅lead硬铅hard lead3.1.4 材料性能极限强度ultimate strength抗拉强度tensile strength屈服极限yield limit屈服点yield point延伸率percentage elongation抗压强度compressive strength抗弯强度bending strength弹性极限elastic limit冲击值impact value疲劳极限fatigue limit蠕变极限creep limit持久极限endurance limit布氏硬度Brinell hardness洛氏硬度Rockwell hardness维氏硬度Vickers diamond hardness, diamond penetrator hardness 蠕变断裂强度creep rupture strength断面收缩率reduction of area韧性toughess脆性brittleness延性ductility冷脆cold shortness冷流cold flow3.2 非金属材料Non-metallic Material塑料plastic丙烯腈—丁二烯—苯乙烯acrylonitrile-butadiene-styrene (ABS) 聚乙烯polyethylene (PE)聚氯乙烯polyvinyl chloride (PVC)苯乙烯橡胶styrene-rubber (SR)聚丁烯polybutylene (PB)聚丙烯polypropylene (PP)聚苯乙烯polystyrene (PS)氯化聚醚chlorinated polyether (CPE)聚酰胺polyamide (PA)聚碳酸酯polycarbonate (PC)聚甲基丙烯酸甲酯polymethyl methacrylate (PMMA)醋酸丁酸纤维素cellulose acetate butyrate (CAB)氯化聚氯乙烯chlorinated polyvinyl chloride (CPVC)聚偏二氟乙烯polyvinylidene fluoride (PVDF)缩醛塑料acetal plastic尼龙塑料nylon plastic聚烯烃polyolefin (PO)石墨酚醛塑料graphite phenolic plastics聚四氟乙烯polytetrafluoroethylene (PTFE)纤维增强热塑性塑料fiber reinforced thermoplastics热塑性塑料thermoplastic热固性塑料thermosetting plastics胶粘剂adhesive溶剂胶接剂solvent cement树脂resin环氧树脂epoxy, epoxy resin聚酯树脂polyester resin聚酯纤维polyester fibers氟塑料fluoroplastics聚氨基甲酸酯polyurethane丙烯酸树脂acrylic resin脲醛树脂urea resin呋哺树脂furan resin乙烯丙烯二烃单体ethylene propylene diene monomer (EPDM)合成橡胶synthetic rubber橡胶rubber丁腈橡胶nitrile butadiene rubber氯丁橡胶neoprene天然橡胶natural rubber乙丙橡胶ethylene propylene rubber (EPR)玻璃glass硼硅玻璃borosilicate glass耐火砖fire brick陶瓷ceramic搪瓷porcelain enamel木材wood3.3 型材型钢shaped steel, section steel, swage角钢angle steel槽钢channel工字钢I-beam宽缘工字钢或H钢wide flanged beamT型钢T-bar方钢square bar扁钢flat bar角钢hexagonal steel bar圆钢round steel; rod钢带strap steel钢板plate网纹钢板checkered plate腹板（指型钢的立板）web翼缘（指型钢的缘）wing3.4 填料及填料函填料packing石棉绳asbestos rope, asbestos cord．O形环O-ring自密封self-sealing四氟带Teflon tap带铬镍合金丝的石棉绳asbestos rope with inconel wire, inconel wire asbestos 浸聚四氟乙烯的石棉填料Teflon impregnated asbestos packing金属填料metallic stuffing填料箱，填料函packing box, stuffing box填料函压盖stuffing box gland4 管道等级及材料统计4.1 管道材料规定Piping Material Specification管道等级piping class; piping classification管道等级号class designation公称直径nominal diameter (DN); nominal (pipe) size公称压力nominal pressure (PN)压力级，等级，类别class (CL)低压low pressure (L.P.)中压medium pressure (M.P.)高压high pressure (H.P.)大气压atmosphere (ATM)真空vacuum工作压力operating pressure; working pressure设计压力design pressure工作温度operating temperature设计温度design temperature环境温度ambient temperature腐蚀裕量corrosion allowance管道附件piping attachment管道元件piping element壁厚wall thickness (WT)壁厚系列号schedule number (SCH. No.)加厚的，加强的extra heavy, extra strong双倍加厚的，双倍加强的double extra heavy, double extra strong通用连接组typieal installation分组（类）形式（如管道等级表）block form数据库data base文件file4.2 材料统计Material Take-off (MTO)汇总表summary sheet材料表bill of material (BM)综合管道材料表consolidated piping material summary sheet (CPMSS) 统计材料准确度accuracy of take-off材料情况报告material status report (MSR)散装材料bulk material编位号的itemized代码code number短代码short code数量quantity (QTY)重力weight净重net weight毛重gross weight5 设备布置及管道布置Plot Plan and Piping Layout,Equipment and Piping Arrangement 5.1 设备名称Equipment Name5.1.1 容器Vessel(1) 塔tower, column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower蒸馏塔distillation tower再生塔regenering tower造粒塔prflling tower汽提塔stripper脱气塔degasifier合成塔synthesis tower(2) 反应器reactor聚台釜polymerizer转化器，变换器converter脱硫反应器desulphurization reactor甲烷化器methanator(3) 气柜gas-holder螺旋式气柜helical gas-holder湿式气柜wet gas-holder干式气柜dry gas-holder(4) 槽罐贮罐tank; storage tank缓冲罐knock out drum球罐spheroid, spherical tank罐drum接受槽receiver计量槽measuring tank加料槽feed tank排污罐blow down tank闪蒸罐flash drum汽包steam drum溶液贮槽solution storage tank地下槽sloptank(5) 其它设备分离器separator旋风分离器cyclone分子筛molecular sieve脱氧器deaerator搅拌器agitator干燥器dryer混合器mixer萃取器extractor结晶器crystallizer澄清器gravity settler净化器purifier气化器vaporizer吸附器adsorber融解槽melter减温器desuperheater升压器booster喷射器ejector喷头sprayer火炬flare消声器silencer(6) 换热器、加热器、冷却器换热器heat exchanger空冷器air cooler水冷却器water cooler冷凝器condenser螺旋板式换热器spiral plate heat exchanger 蒸发器evaporator再沸器reboiler急冷器quencher深冷器chiller预热器preheater再热器reheater加热器heater电加热器electric heater过热器super heater给水加热器feed water heater中间冷却器inter cooler后冷却器after cooler5.1.2 工业炉及锅炉炉子furnace烧嘴burner锅炉boiler烟囱stack废热锅炉waste heat boiler辅助锅炉auxiliary boiler省煤器economizer回热炉direct-fired heater辐射段radiant section对流段convection section裂化炉reformer焚烧炉incinerator回转窑rotary kiln炉管furnace tube吹灰器soot blower观察孔observation door, peep door防爆门explosion doo5.2 辅助用房名称5.2.1 生产用房分析室analyzer room变压器室transformer room配电室，变电所substation, switch room蓄电池室battery room控制室control room通风室ventilating room贮藏室storage room维修间maintenance room办公室office5.2.2 生活用房更农室locker room盥洗室，厕所closet, lavatory, toilet5.3 图名管道布置平面piping arrangement plan (PAP)管道布置piping layout轴测图isometric drawing分区索引图key plan初版设备布置图（“A”版）preliminary plot plan ( “A” issue)内部审查版设备布置图（“B”版）inrernal approval plot plan ( “B” issue)用户审查版设备布置图（“C”版) owner approval plot plan ( “C” issue)确认版设备布置图（“D”版）confirm plot plan ( “D” issue)研究版设备布置图（“e”版）planning plot plan ( “E” issue)设计版设备布置图（“F”）designing plot plan ( “F” issue)施工版设备布置图（“G”版）construction plot plan ( “G” issue)5.4 厂房、站、单元压缩机房compressor house (room)泵房pump house (room)洗眼站eye washer station泡沫站foam station软管站，公用工程站hose station (HS), utility station成套设备package unit设施facilities罐区tank yard空分装置air separation facility5.5 设备布置设备位号equipment item number工厂plant工厂区界plant limit项目区界内侧inside battery limit (I.S.B.L.) 项目区界batterylimit (BL)区界area limit区域边界zone iimit界外off site东east (E)西west (W)南south (S)北north (N)上up下down工厂北向plant north真实北向true north道路road小过道cat walk, cat way走道，过道walk way, gangway, access way 污水坑（井）sump pit集水池catch basin沟槽through预留区trough场地future area铺砌区paving area非铺砌区unpaved area碎石铺面gravel paving橡皮铺面rubber paving面积，区域area体积，容积volume (VOL)5.6 管道布置管道设计piping design管道研究piping study走向研究routing study重要管道critical piping地上管道above ground piping地下管道under ground piping管网network of pipes管廊pipe rack管沟piping trench管间距line spacing管道跨距line span总管header, manifold旁路by pass排液drain放空vent上升管，垂直管riser导管canduit裸管bare iine管件直接fitting to fitting (FTF)管段，接口spool piece, spool取样接口sampling connection集液包drip leg伴热管tracing pipe蒸汽伴热steam tracing热水伴热hot-water tracing电伴热electrical tracing夹套管jacketed line, jacketed piping全夹套的full jacketed平面plan详图detail“ ”视图X view “X”“ ”剖视A-A section “A-A”连接图hook up drawing接续图continue on drawing (COD)接续线match line (M.L.)比例scale图例legend符号symbol管口表list of nozzles方位orientation管口方位nozzle orientation定位location相交intersection水平的horizontal垂直的，立式的vertical垂直，正交，垂直的perpendicular平行，平行的parallel水平安装horizontal installation垂直安装vertical installafion对称的symmetric相反（的），对面（的）opposite顺时针方向clock wise逆时针方向counter clock wise计算机辅助设计computer aided design (CAD)5.7 图面标注绝对标高abselute elevation海平面标高over-sea mean level (OSL)标高，立面elevation (EL)混凝土顶面top of concrete架顶面top of support (TOS)钢结构顶面top of steel梁项面top of beam (TOB)支撑点point of suppon (POS)管顶top of pipe (TOP)管底bouom of pipe (BOP)沟底boaom of trench管子内底invert (inside bottom of pipe)底平flat on bottom (FOB)顶平flat on top (FOT)工作点working point (W.P.)面至面face to face (F-F)中心至端面center to end (C-E)中心至面center to face (C-F)中心至中心，中至中center to center (C-C) 坐标coordinate坐标原点origin of coordinate出口中心线center line of discharge入口中心线center line of suction中心线centerline (CL)入口inlet, suction出口outlet, discharge排出口exhaust距离distance5.8 相关专业的专业词汇5.8.1 工艺(1) 图及表流程图flow diagram工艺流程图process flow diagram (PFD)管道及仪表流程图piping and instrument flow diagram (PID)公用工程流程图utility flow diagram (UFD) 管线表line list; line schedule命名表；管道表nomenclature设备表equipment list (schedule)(2) 流体fluid空气air仪表空气instrument air工艺空气process air低压蒸汽low pressure steam中压蒸汽medium pressure steam高压蒸汽high pressure steam伴热蒸汽tracing steam饱和蒸汽saturated steam过热蒸汽superheated steam氧气oxygen氢气hydrogen氮气nitrogen燃料气fuel gas天然气natural gas火炬气flare gas酸性气sour gas液化石油气liquefired petroleum gas (LPG) 氨气ammonia gas冷却水cooling循环水circulating water锅炉给水boiler feed water热水hot water蒸汽冷凝水steam condensate盐水brine工艺水process water化学污水chemical sewage防腐剂corrosion inhibitor重油heavy oil石脑油naphtha燃料油fuel oil润滑油lubricating oil密封油sealing oil冷冻剂refrigerant载热体heating medium溶剂solvent溶液solution母液mother liquor单体monomer聚合物polymer均聚物homopolymer共聚物copolymer工艺液体process liquid工艺气体process gas硫酸sulphuric acid盐酸chlorhydric acid硝酸nitric acid烧碱caustic soda(3) 流体特性fluid characteristics蒸汽压vapor pressure临界温度critical temperature临界点critical point临界压力critical pressure比热specific heat湿度humidity密度density比重specific gravity粘度viscosity闪点flash point融点melting point凝固点freezing point浓度concentration爆炸极限limit of explosion有毒的toxic可燃的；易燃的flammable(4) 其它回收recovery再生regeneration循环cireulatlon再循环；再生recycle补充make-up制备preparation蒸汽吹扫steaming out吹扫purge抽空；排空evacuation吹出blow-off排污blow down破真空vacuum breaker大气腿barometric leg备用stand-by化学清洗chemical cleaning净正吸入压头net positive suction head (NPSH) 进料feed成品product污染contamination大气污染atmospheric pollution环境温度ambient temperature5.8.2 建筑、结构建筑物building钢结构steel structure已有钢结构existing steel structure钢筋混凝土结构reinforced concrete construction楼面floor平台platform (PF)地面ground level栏杆handrail楼梯stair; stair way直梯ladder柱column; post; stanchion基础foundation; footing粱beam斜撑；支撑bracing桁架；主粱girder构件member隔墙partition wall墙wall篦子板grate; grating吊装孔erection opening吊梁hoisting beam棚shelter窗window天窗skylight门door防火门fire door地漏floor drain防火层fire-proofing总图general plot plan路肩shoulder桩pile灌浆grouting风荷载wind load雪荷载snow load动力荷载dynamic load静荷载dead load活荷载live load风速wind velocity主导风向most frequent wind direction5.8.3 仪表盘（操作盘）panel就地盘local panel仪表盘instrument panel常开normally open常闭normally closed电缆槽（架）cable tray (channel); cable rack 仪表电缆槽（架）instrument cable tray (duct) 压力计manometer; pressure gauge热电偶thermocouple温度计thermometer液位计level gauge玻璃液位计gage glass温度计保护管thermowell流量计flow meter孔板orifice变送器transmitter联锁interlock仪器；设备apparatus仪器分析instrumental analysis自动分析automatic analysis气体分析gas analysis化学分析chemical analysis气相色谱仪gas chromatograph液相色谱仪liquid chromatograph质谱分析mass spectrometric analysis 5.8.4 电气危险区划分hazardous area classification 危险区平面图hazardous area plan电气盘electrical panel配电盘switch board电缆沟cable trench电流current直流direct current交流alternating current频率frequency相位phase功率因数power factor电压voltage电阻resistance电容capacitance静电static electricity接地grounding; easthing照明lighting; illumination避雷针lightning preventer电话telephone电线wire接线箱（盒）junction box导线管conduit tube5.8.5 设备固定鞍座fixed saddle滑动鞍座sliding saddle管口nozzle人孔manhole (MH)手孔handhole (HH)检查孔inspection hole吊柱davit切线tangent line焊接线weldingiine件号part humbet椭圆形封头ellipsoidal head加强圈reinforcing ring接地板earth lug吊耳lifting lug气缸cylinder轴shaft轴承bearing附件，附属设备accessory编位号设备itemized equipment无位号设备non-itemized equipment 5.8.6 水道(1) 流体原水raw water硬水hard water软水soft water饮用水potable water循环冷却水给水cooling water supply 循环冷却水回水cooling water return 脱盐水demineralized water苦咸水（碱性水）brackish water生活污水sanitary sewer工业废水industrial waste water雨水rain water污染雨水contaminated rain water消防水fire water(2) 装置、设施软化装置softener沉淀器settler沉淀池clarifier脱盐装置demineralizer水处理water traatment冷却塔cooling tower中和池neutralization tank化粪池septic tank渗滤井soak-away pit井well阀井valve pit清扫口clean out（3）消防消火栓hydrant水炮water monitor洒水器sprinkler水喷淋watering灭火器fire extinguisher消防水泵fire pump消防车fire fighting truck泡沫消防foam fire-fighting泡沫栓foam hydrant泡沫炮foam monitor消防软管接头fire hose connection6 管道支吊架Pipe Supports and Hangers 6.1 管架零部件Attachment of Support 管托shoe管卡clampU形夹（卡）clevis锻制U形夹forged steel clevis支耳；吊耳lug; ear耳轴trunnion止动挡块shear lug托座stool托架cradle带状卡strap clamp夹板，导向板cleat可调夹板adjustable cleat角板；连接板gusset筋；肋rib支承环ring加强板stiffiener底板base plate顶板top plate翅片式导向板fin预埋件embedded part; inserted plate垫板（安装垫平用）shim锚固件；生根件clip预焊件(设备上) clip (on equipment)聚四氟乙烯滑动板PTFE sliding plate连接板tie plate连接杆tie rod限制杆limit rod带环头拉杆eye rod。
常见的化工词汇中英文对照
工艺流程连续过程continuous process 间歇过程batch process工艺叙述process description 工艺特点process feature操作operation反应reaction副反应side reaction絮凝flocculation浮洗flotation倾析decantation催化反应catalytical reaction 萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶solidification包装package升华sublimation 燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉powder片状粉未flake小粒granule结晶crystal乳化物emulsion氧化物oxidizing agent还原剂reducing agent有机物organic material真空vacuum母液master liquor富液rich liquor贫液lean liquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalion point沸点boiling point熔点melting point蒸发率evaporation rate粘度viscosity吸水的water absorbent（a) 无水的anhydrous(a)外观appearance无色的colorless（a)透明的transparent（a)半透明的translucent密度density比重specific gravity催化剂catalyst燃烧combustion引燃ignition自然点self-ignition temperature可燃气体combustible gas可燃液体inflammable liquid易燃液体volatile liquid爆炸混合物explosive mixture爆炸性环境explosive atmosphere（environment）爆炸极限explosive concentration limit废水waste water废液waste liquid废气off-gas噪声noise pollution成分composition挠度deflection力和力矩force and moment弯矩bending moment应力-应变曲线stress-strain diagram百分比percentage环境温度ambient temperature工作温度operating设计温度design temperature（pressure）相对湿度RH=relative humidity油渣、淤泥sludge杂质impurity化工设备泵pump轴流泵axial flow pump真空泵vacuum pump屏蔽泵canned pump柱塞泵plunger pump涡轮泵turbine pump涡流泵vortex pump离心泵centrifugal pump喷射泵jet pump转子泵rotary pump管道泵inline pump双作用往复泵double action reciprocating pump计量泵metering pump深井泵deep well pump齿轮泵gear pump手摇泵hand(wobble) pump螺杆泵screw (spiral）pump 潜水泵submersible pump斜转子泵inclined rotor pump封闭式电磁泵hermetically sealed magnetic drive pump气升泵air—lift—pump轴承bearing叶轮impeller虹吸管siphon高压容器high pressure vessel焚化炉incinerator火焰清除器flame arrester工业炉furnace烧嘴burner锅炉boiler回转窑rotary kiln加热器heater电加热器electric heater冷却器cooler冷凝器condenser换热器heat exchanger反应器reactor蒸馏釜still搅拌器agitator混合器mixer静态混合器static mixers管道混合器line mixers混合槽mixing tanks破碎机crusher磨碎机grinder研磨机pulverizer球磨机ballmill过滤器filter分离器separator干燥器drier翅片fins烟囱stack火炬flare筛子screen煅烧窑calciner倾析器decanter蒸发器evaporator再沸器reboiler萃取器extractor离心机centrifuger吸附（收）器adsorber结晶器crystallizer电解槽electrolyzer电除尘器electric precipitator洗涤器scrubber消石灰器slaker料仓bin料斗hopper加料器feeder增稠器thickener澄清器clarifier分级器classifier浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备package unit仪器设备apparatus附属设备accessory旋转式压缩机rotary compressor往复式压缩机reciprocating compressor水环式压缩机nash compressor螺杆式压缩机helical screw compressor离心式压缩机centrifugal compressor多级压缩机mutiple stages compressor固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat exchanger螺旋板式换热器spiral plate heat exchanger 萃取塔extraction column板式塔plate column填料塔packed column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液体分配(布）器liquid distributor填料支持板support plate定距管spacer 降液管downcomer升气管chimney顶（底）层塔盘top (bottom）tray挡板baffle抽出口draw nozzle溢流堰weir泡罩bubble cap筛板sieve plate浮阀float valve除沫器demister pad塔裙座skirt椭圆封头elliptical head高位槽head tank中间槽intermediate tank加料槽feed tank补给槽make-up tank计量槽measuring tank电解槽cell溜槽chute收集槽collecting tank液滴分离器knockout drum稀释罐thinning tank缓冲罐surge drum回流罐reflux drum闪蒸罐flash drum浮顶罐floating roof tank内浮顶罐covered floating roof tank球罐spheroid气柜gas holder湿式气柜wet gas-holder干式气柜dry gas-holder螺旋式气柜helical gas—holder星型放料器,旋转阀rotary valve抽滤器mutche filter压滤器filter press压滤机pressure filter板框压滤器plate—and-fram filter press 转鼓过滤器rotary drum filter带式过滤器belt filter翻盘式过滤器袋滤器bag filter旋风分离器cyclone separator盘式干燥箱compartment tray drier真空干燥器vacuum drier隧道式干燥器tunnel drier回转干燥器rotary drier穿流循环干燥器through circulation drier 喷雾干燥器spray drier气流干燥器pneumatic conveyor drier圆盘式加料器dish feeder螺旋式加料器screw feeder颚式破碎机jaw crusher回转破碎机gyratory crusher滚洞破碎机roll crusher锤式破碎机hammer crusher冲击破碎机rotor impact breaker气流喷射粉碎机jet pulverizer棍磨机rod mill雷蒙机raymond mill锤磨机hammer mill辊磨机roller mill振动筛vibrating screen回转筛rotary screen风机fan罗茨鼓风机root's blower起重机crane桥式起重机bridge crane电动葫芦motor hoist发电机generator电动机motor汽轮机steam turbine管道工程piping engineering1 阀门valve阀杆stem内螺纹阀杆inside screw阀座valve seat (body seat)阀座环、密封圈sealing ring阀芯(包括密封圈,杆等) trim阀盘disc阀体body阀盖bonnet手轮hand wheel手柄hand level （handle)压盖gland闸阀gate valve平行双闸板double disc parallel seat楔形单闸板split wedge截止阀globe valve 节流阀throttle valve针阀needle valve角阀（角式截止阀）angle valveY型阀（截止阀）Y-valve（Y-body globe valve）球阀ball valve三通球阀3—way ball valve蝶阀butterfly valve对夹式(薄片型) wafer type偏心阀板蝶阀offset disc （eccentric）butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve止回式蝶阀combined non—return butterfly valve柱塞阀piston type valve旋塞阀plug valve三通旋塞阀three—way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve夹紧式胶管阀pinch valve止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve底阀foot valve切断式止回阀stop check valve活塞式止回阀piston check valve翻板止回阀flap check valve蝶式止回阀butterfly check valve安全泄气阀safety［SV］安全泄放阀relief valve［RV]安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀solenoid （operated）valve电动阀electrically(electric-motor）operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阀mechanical trap浮桶式疏水阀open (top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀(自动放汽阀) （automatic）air vent valve换向阀diverting （reversing) valve呼吸阀breather valve减压阀pressure reducing valve控制阀control valve执行机构actuator差压调节阀differential pressure regulating valve切断阀block （shut-off，stop) valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阀jacketed valve非旋转式阀non-rotary valve2管子,管件,法兰管子pipe(按标准制造的配管用管）tube(不按标准规格制造的其它用管)钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel[C。
化工词汇中英对照汇总
化工词汇中英对照汇总在化工领域，很多技术和术语都有一定的复杂性，对于初学者来说，理解这些化工词汇的中英对照是非常重要的。
本文将为大家汇总一些常见的化工词汇中英对照，帮助大家更好地理解和学习化工知识。
一、常用化工词汇中英对照下面是一些常用的化工词汇中英对照：1.化学（Chemistry）2.化学工程（Chemical engineering）3.反应器（Reactor）4.催化剂（Catalyst）5.有机化学（Organic chemistry）6.无机化学（Inorganic chemistry）7.分析化学（Analytical chemistry）8.物理化学（Physical chemistry）9.热力学（Thermodynamics）10.流体力学（Fluid mechanics）11.质量传递（Mass transfer）12.热传递（Heat transfer）13.分离技术（Separation technology）14.离心机（Centrifuge）15.反应动力学（Reaction kinetics）16.蒸馏（Distillation）17.萃取（Extraction）18.吸附（Adsorption）19.冷凝器（Condenser）20.塔式反应器（Tower reactor）二、化学元素中英对照化学领域中，化学元素也是非常重要的概念。
下面是一些常见的化学元素的中英对照：1.氢（Hydrogen）2.氧（Oxygen）3.氮（Nitrogen）4.碳（Carbon）5.铁（Iron）6.铜（Copper）7.锌（Zinc）8.铝（Aluminum）9.铅（Lead）10.镁（Magnesium）11.锡（Tin）12.钠（Sodium）13.钾（Potassium）14.钙（Calcium）15.硫（Sulfur）16.硅（Silicon）17.氯（Chlorine）18.氟（Fluorine）19.锰（Manganese）20.硼（Boron）三、化工设备中英对照在化工过程中，常常会用到各种化工设备。
（完整版）化工常用英语词汇
（完整版）化工常用英语词汇化工专业英语词汇化学专业课程中英文对照一、化工装置常用词汇一概论 introduction方案(建议书) proposal可行性研究 feasibility study 方案设计 concept design工艺设计 process design基础设计 basic design详细设计 detail design开工会议 kick-off meeting审核会议 review meeting外商投资 foreign investment 中外合资 joint venture中外合营 joint venture补偿贸易 compensation trade 合同合同附件 contract卖方 vendor买方 buyer顾客 client承包商 contractor工程公司 company供应范围 scope of supply生产范围 production scope 生产能力 production capacity 项目project界区 battery limit装置 plant公用工程 utilities工艺流程图 process flow diagram工艺流程方块图 process block diagram管道及仪表流程图 piping and instrument drawing物料及热量平衡图 mass & heat balance diagram蒸汽及冷凝水平衡图 steam & condensate balance diagram 设备布置图 equipment layout设备表 equipment list成品(产品) product(final product)副产品 by-product原料 raw-material设计基础数据 basic data for design技术数据 technical data数据表 data sheet设计文件 design document设计规定 design regulation现场服务 site service项目变更 project change用户变更 client change消耗定额 consumption quota技术转让 technical transfer技术知识 technical know-howtechnical knowledge技术保证 technical guarantee咨询服务 consultative services技术服务 technical services工作地点 location施工现场 construction field报价 quotation标书 bidding book公司利润 company profit固定价合同 fixed price contract固定单价合同 fixed unit price contract成本加酬金合同cost plus award fee contract 定金mobilization银行保证书 bank guarantee letter保留金 retention所得税 income taxes特别承包人税 special contractor's taxes城市和市政税 city and municipal taxes工作手册 work manual工作流程图 work flow diagram质量保证程序 QA/QC procedures采购计划 procurement plan施工计划 construction plan施工进度 construction schedule项目实施计划 project execution plan项目协调程序 project coordination procedure 项目总进度计划project master schedule设计网络计划 engineering network logic项目质量保证 project quality assurance项目质量控制 project quality control采购 procurement采购周期 procurement period会签 the squad check计算书 calculation sheets询价 inquiry检验 inspection运输 transportation开车 start up / commission验收 inspection & acceptance校核 check审核 review审定 approve版次 version部门 department专业 specialty项目号 project number图号 drawing number目录 contents序言 foreword章 chapter节 section项 itemMR material requisitionSPEC engineering specificationDATA SHEET（技术表） technical data sheetTBA(技术评标） technical bid analysisPDP preliminary design packagePM (项目经理) project managerLDE(专业负责人) lead discipline engineerMRQ(材料询价单) Material requisition for quotationMRP(材料采购单) material requisition for purchaseBEP(基础工程设计包) basic engineering packageP&ID(管道及仪表流程图) piping and instrument drawing(diagram) PFD process flow diagramNNF normally no flowFO failure openFC failure closeC/S/A civil/structure/architectureDDP（详细设计阶段） detail design phase二、工艺流程连续过程 continuous process间歇过程 batch process工艺叙述 process description 工艺特点 process feature操作 operation反应 reaction副反应 side reaction絮凝 flocculation浮洗 flotation倾析 decantation催化反应 catalytical reaction 萃取 extraction中和 neutralization水解 hydrolysis过滤 filtration干燥 drying还原 reduction氧化 oxidation氢化 hydrogenation分解 decomposition离解 dissociation合成 synthetics吸收 absorption吸附 adsorption解吸 desorption结晶 crystallization溶解 solution调节 modulate控制 control悬浮 suspension循环 circulation再生 regeneration再活化 reactivation沥取 leaching破碎 crushing煅烧 caloination沉降 sedimentation沉淀 precipitation气化 gasification冷冻 refrigeration固化、结晶 solidification 包装 package 升华 sublimation燃烧 combustion引烧 ignition蒸馏 distillation碳化 carbonization压缩 compression三、化学物质及特性固体 solid液体 liquid气体 gas化合物 compound混合物 mixture粉 powder片状粉未 flake小粒 granule结晶 crystal乳化物 emulsion氧化物 oxidizing agent还原剂 reducing agent有机物 organic material 真空 vacuum 母液 master liquor富液 rich liquor贫液 lean liquor萃出物 extract萃余物 raffinate絮凝剂 flocculants冷冻盐水 brine酸度 acidity浓度 concentration碱度 alkalinity溶解度 solubility凝固点 solidificalion point 沸点 boiling point熔点 melting point蒸发率 evaporation rate 粘度 viscosity吸水的 water absorbent(a) 无水的 anhydrous(a)外观 appearance无色的 colorless(a)透明的 transparent(a)半透明的 translucent密度 density比重 specific gravity催化剂 catalyst燃烧 combustion引燃 ignition自然点 self-ignition temperature可燃气体 combustible gas可燃液体 inflammable liquid易燃液体 volatile liquid爆炸混合物 explosive mixture爆炸性环境explosive atmosphere(environment) 爆炸极限explosive concentration limit废水 waste water废液 waste liquid废气 off-gas噪声 noise pollution成分 composition挠度 deflection力和力矩 force and moment弯矩 bending moment应力-应变曲线 stress-strain diagram百分比 percentage环境温度 ambient temperature工作温度 operating设计温度 design temperature(pressure)相对湿度 RH=relative humidity油渣、淤泥 sludge杂质 impurity四、化工设备泵 pump轴流泵 axial flow pump真空泵 vacuum pump屏蔽泵 canned pump柱塞泵 plunger pump涡轮泵 turbine pump涡流泵 vortex pump离心泵 centrifugal pump喷射泵 jet pump转子泵 rotary pump管道泵 inline pump双作用往复泵 double action reciprocating pump 计量泵 metering pump深井泵 deep well pump齿轮泵 gear pump手摇泵 hand(wobble) pump螺杆泵 screw (spiral) pump潜水泵 submersible pump斜转子泵 inclined rotor pump封闭式电磁泵 hermetically sealed magnetic drive pump 气升泵 air-lift-pump轴承 bearing叶轮 impeller虹吸管 siphon高压容器 high pressure vessel焚化炉 incinerator火焰清除器 flame arrester工业炉 furnace烧嘴 burner锅炉 boiler回转窑 rotary kiln加热器 heater电加热器 electric heater 冷却器 cooler冷凝器 condenser换热器 heat exchanger 反应器 reactor蒸馏釜 still搅拌器 agitator混合器 mixer静态混合器 static mixers 管道混合器 line mixers 混合槽 mixing tanks破碎机 crusher磨碎机 grinder研磨机 pulverizer球磨机 ballmill过滤器 filter分离器 separator干燥器 drier翅片 fins烟囱 stack火炬 flare筛子 screen煅烧窑 calciner倾析器 decanter蒸发器 evaporator再沸器 reboiler萃取器 extractor离心机 centrifuger吸附（收）器 adsorber结晶器 crystallizer电解槽 electrolyzer电除尘器 electric precipitator 洗涤器 scrubber消石灰器 slaker料仓 bin料斗 hopper加料器 feeder增稠器 thickener澄清器 clarifier分级器 classifier浮洗器 flocculator废液池 sump喷射器 ejector喷头 sprayer成套设备 package unit仪器设备 apparatus附属设备 accessory旋转式压缩机 rotary compressor往复式压缩机 reciprocating compressor水环式压缩机 nash compressor螺杆式压缩机 helical screw compressor离心式压缩机 centrifugal compressor多级压缩机 mutiple stages compressor固定床反应器 fixed bed reactor流化床反应器 fluidized bed reactor管式反应器 tubular reactor列管式换热器 tubular heat exchanger螺旋板式换热器 spiral plate heat exchanger 萃取塔 extraction column板式塔 plate column填料塔 packed column洗涤塔 scrubber吸收塔 absorber冷却塔 cooling tower精馏塔 fractionating tower汽提塔 stripper再生塔 regenerator造粒塔 prill tower塔附件 tower accessories液体分配（布）器 liquid distributor 填料支持板 support plate 定距管 spacer降液管 downcomer升气管 chimney顶(底)层塔盘 top (bottom) tray挡板 baffle抽出口 draw nozzle溢流堰 weir泡罩 bubble cap筛板 sieve plate浮阀 float valve除沫器 demister pad塔裙座 skirt椭圆封头 elliptical head高位槽 head tank中间槽 intermediate tank加料槽 feed tank补给槽 make-up tank计量槽 measuring tank电解槽 cell溜槽 chute收集槽 collecting tank液滴分离器 knockout drum稀释罐 thinning tank缓冲罐 surge drum回流罐 reflux drum闪蒸罐 flash drum浮顶罐 floating roof tank内浮顶罐 covered floating roof tank 球罐 spheroid气柜 gas holder湿式气柜 wet gas-holder干式气柜 dry gas-holder螺旋式气柜 helical gas-holder星型放料器,旋转阀 rotary valve抽滤器 mutche filter压滤器 filter press压滤机 pressure filter板框压滤器 plate-and-fram filter press转鼓过滤器 rotary drum filter带式过滤器 belt filter翻盘式过滤器袋滤器 bag filter旋风分离器 cyclone separator盘式干燥箱 compartment tray drier真空干燥器 vacuum drier隧道式干燥器 tunnel drier回转干燥器 rotary drier穿流循环干燥器 through circulation drier喷雾干燥器 spray drier气流干燥器pneumatic conveyor drier 圆盘式加料器dish feeder螺旋式加料器 screw feeder颚式破碎机 jaw crusher回转破碎机 gyratory crusher滚洞破碎机 roll crusher锤式破碎机 hammer crusher冲击破碎机 rotor impact breaker气流喷射粉碎机 jet pulverizer棍磨机 rod mill雷蒙机 raymond mill锤磨机 hammer mill辊磨机 roller mill振动筛 vibrating screen回转筛 rotary screen风机 fan罗茨鼓风机 root's blower起重机 crane桥式起重机 bridge crane电动葫芦 motor hoist发电机 generator电动机 motor汽轮机 steam turbine五、管道工程 piping engineering1 阀门 valve阀杆 stem内螺纹阀杆 inside screw阀座 valve seat (body seat)阀座环、密封圈 sealing ring阀芯(包括密封圈,杆等) trim阀盘 disc阀体 body阀盖 bonnet手轮 hand wheel手柄 hand level (handle)压盖 gland闸阀 gate valve平行双闸板 double disc parallel seat楔形单闸板 split wedge截止阀 globe valve节流阀 throttle valve针阀 needle valve角阀(角式截止阀) angle valveY型阀(截止阀) Y-valve(Y-body globe valve) 球阀 ball valve三通球阀 3-way ball valve蝶阀 butterfly valve对夹式(薄片型) wafer type偏心阀板蝶阀 offset disc (eccentric) butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀 link butterfly valve止回式蝶阀 combined non-return butterfly valve柱塞阀 piston type valve旋塞阀 plug valve三通旋塞阀 three-way plug valve四通旋塞阀 four-way plug valve旋塞 cock衬套旋塞 sleeve cock隔膜阀 diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve 直通式隔膜阀straight way diaphragm valve夹紧式胶管阀 pinch valve止回阀 check valve升降式止回阀 lift check valve旋启式止回阀 swing check valve落球式止回阀 ball check valve弹簧球式止回阀 spring ball check valve底阀 foot valve切断式止回阀 stop check valve活塞式止回阀 piston check valve翻板止回阀 flap check valve蝶式止回阀 butterfly check valve安全泄气阀 safety[SV]安全泄放阀 relief valve[RV]安全泄压阀 safety relief valve杠杆重锤式 lever and weight type罐底排污阀 flush-bottom tank valve波纹管密封阀 bellow sealed valve电磁阀 solenoid (operated) valve电动阀electrically(electric-motor)operated valve 气动阀pneumatic operated valve低温用阀 cryogenic service valve蒸汽疏水阀 steam trap机械式疏水阀 mechanical trap浮桶式疏水阀 open (top) bucket trap浮球式疏水阀 float trap倒吊桶式疏水阀 inverted bucket trap自由浮球式疏水阀 loose float trap恒温式疏水阀 thermostatic trap压力平衡式恒温疏水阀 balanced pressure thermostatic trap 热动力式疏水阀 thermodynamic trap脉冲式蒸汽疏水阀 impulse steam trap放汽阀(自动放汽阀) (automatic) air vent valve换向阀 diverting (reversing) valve呼吸阀 breather valve减压阀 pressure reducing valve控制阀 control valve执行机构 actuator差压调节阀 differential pressure regulating valve切断阀 block (shut-off, stop) valve调节阀 regulating valve快开阀 quick opening valve快闭阀 quick closing valve隔断阀 isolating valve三通阀 three way valve夹套阀 jacketed valve非旋转式阀 non-rotary valve2管子,管件,法兰管子 pipe(按标准制造的配管用管)tube(不按标准规格制造的其它用管)钢管 steel pipe铸铁管 cast iron pipe衬里管 lined pipe复合管 clad pipe碳钢管 carbon steel[C.S.]pipe合金钢管 alloy steel pipe不锈钢管 stainless steel[S.S.]pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管 ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管 wrought-iron pipe无缝钢管 seamless[SMLS] steel pipe焊接钢管 welded steel pipe电阻焊钢管 electric-resistance-welded steel pipe电熔(弧)焊钢板卷管electric-fusion(arc)-welded steel-plate pipe 螺旋焊接钢管 spiral welded steel pipe镀锌钢管 galvanized steel pipe排污阀 blowdown valve集液排放阀 drip valve排液阀 drain valve放空阀 vent valve卸载阀 unloading valve排出阀 discharge valve吸入阀 suction valve取样阀 sampling valve手动阀 hand operated(manually-operated) valve(水)龙头 bibb;bib;faucet抽出液阀(小阀) bleed valve旁路阀 by-pass valve软管阀 hose valve混合阀 mixing valve破真空阀 vacuum breaker冲洗阀 flush valve根部阀 root (primary, header) valve水煤气钢管 water-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡胶管 rubber tube壁厚 wall thickness[WT]壁厚系列号 schedule number[SCH.NO.]加厚的,加强的 extra heavy (strong)双倍加厚的,双倍加强的double extra heavy (strong) 弯头elbow异径弯头 reducing elbow长半径弯头 long radius elbow短半径弯头 short radius elbow长半径180°弯头 long radius return短半径180°弯头 short radius return三通 tee异径三通 reducing tee等径三通 straight tee带支座三通 base tee45°斜三通45°lateralY型三通 true"Y"四通 cross异径管 reducer同心异径管 concentric reducer 偏心异径管 eccentric reducer 管接头 coupling;full coupling 活接头 union短管 nipple预制弯管 fabricated pipe bend U型弯管 "U"bend法兰端 flanged end万向接头 universal joint对焊的 butt welded[BW]螺纹的 threaded[THD]。
化工术语中英文对照
化工术语中英文对照在化工领域中，有许多术语用来描述不同的化学过程、化学物质和实验设备。
这些术语通常使用中文和英文两种语言来表达，因此熟悉化工术语的中英文对照是非常重要的。
本文将介绍一些常见的化工术语，并提供它们的中英文对照。
1. 化学过程术语1.1 氧化（Oxidation）•中文：氧化•英文：Oxidation1.2 还原（Reduction）•中文：还原•英文：Reduction1.3 反应（Reaction）•中文：反应•英文：Reaction1.4 反应速率（Reaction Rate）•中文：反应速率•英文：Reaction Rate1.5 氧化反应（Oxidation Reaction）•中文：氧化反应•英文：Oxidation Reaction1.6 还原反应（Reduction Reaction）•中文：还原反应•英文：Reduction Reaction1.7 酸碱中和反应（Neutralization Reaction）•中文：酸碱中和反应•英文：Neutralization Reaction 2. 化学物质术语2.1 水（Water）•中文：水•英文：Water2.2 盐（Salt）•中文：盐•英文：Salt2.3 酸（Acid）•中文：酸•英文：Acid 2.4 碱（Alkali）•中文：碱•英文：Alkali 2.5 溶液（Solution）•中文：溶液•英文：Solution2.6 离子（Ion）•中文：离子•英文：Ion2.7 分子（Molecule）•中文：分子•英文：Molecule 2.8 化合物（Compound）•中文：化合物•英文：Compound3. 实验设备术语3.1 烧杯（Beaker）•中文：烧杯•英文：Beaker3.2 镊子（Tweezers）•中文：镊子•英文：Tweezers3.3 温度计（Thermometer）•中文：温度计•英文：Thermometer 3.4 试管（Test Tube）•中文：试管•英文：Test Tube3.5 漏斗（Funnel）•中文：漏斗•英文：Funnel3.6 量筒（Graduated Cylinder）•中文：量筒•英文：Graduated Cylinder 3.7 手套（Gloves）•中文：手套•英文：Gloves3.8 磁力搅拌器（Magnetic Stirrer）•中文：磁力搅拌器•英文：Magnetic Stirrer结论掌握化工术语的中英文对照对于理解化工过程、交流和学习非常重要。
化学及化工专业词汇英语j-o-
化学及化工专业词汇英语翻译j-oj acid j 酸jacket 夹套jacket cooling 套管冷却jacob cell 雅讣电池jacobsen rearrangement 雅可布森重排jade 硬玉jadeite 硬玉jalap 贾拉普japan 黑漆jasmin oil 茉莉花油jasmone 茉莉酮jasper 碧玉javel water 爪维尔水jaw breaker 腭式碎石机jaw crusher 腭式碎石机jelly 凝胶jena glass 耶拿玻璃jervine 介藜芦胺jet 喷射jet blower 喷射式通风机jet compressor 喷气压缩机jet condenser 喷水凝汽器jet fuel 喷气发动机燃料jet pump 喷射泵jewel 宝石jig sieve 振动筛joule 焦耳joule effect 焦耳效应joule thomson effect 焦耳汤姆森效应joule's law 焦耳定律juglone 胡桃酮julian tube 凯撒管junker's calorimeter 容克量热计jute 黄麻juvenile gas 初生气juvenile water 初生水k acid k 酸k meson k 介子kali fusion 钾熔融kalimeter 碳酸计kallikrein 舒血管素kanamycin 卡那霉素kaolin 瓷土kaolin clay 高岭土kaolinite 高岭石kaolinization 高岭土化kapok oil 爪哇木棉油karaya gum 剌梧桐屎karl fischer method 卡尔费歇尔法karl fischer's reagent 费氏试剂karyokinesis 核分裂karyolysis 核溶解karyoplasm 核质kata thermometer 卡他温度计kauri butanol value 贝壳杉脂丁醇值kauri gum 栲里松脂kauri resin 栲里松脂keene's cement 金纳水泥keesom relationship 基朔关系kelp 海草灰kelvin's temperature 开氏温度keratin 角蛋白keratin plastics 角质塑料kermes 胭脂虫粉kermesite 红锑矿kerogen 油母质kerosene 煤油kerosine 煤油ketene 乙烯酮ketene lamp 乙烯酮灯ketimine 酮亚胺keto acid 酮酸keto enol tautomerism 酮烯醇互变异构keto form 酮式ketoadipic acid 酮己二酸ketoalcohol 酮醇ketocapric acid 己酮酸ketoglutaric acid 氧代戊二酸ketoheptose 庚酮糖ketol 酮醇ketone 酮ketone decomposition 酮分解ketone group 酮基ketone musk 香酮ketone resin 酮尸ketonic ester 酮酯ketonisation 酮化ketose 酮糖ketoxime 酮肟key component 限界组分kieselguhr 硅藻土kieserite 水镁矾killed steel 冷静钢kiln 炉kinase 激酶kindling temperature 着火温度kinematic viscosity 运动粘度kinematical theory of diffraction 运动学的衍射论kinescope 显象管kinetic chain length 动力学链长kinetic current 反应电流kinetic energy 动能kinetic friction 动摩擦kinetic molecular theory 分子运动理论kinetic theory 动力学理论kinetic theory of gases 气体分子运动论kinetics of polymerization 聚合动力学kinetin 激动素king's yellow 雄黄kipp's apparatus 基普气发生器kipp's gas generator 基普气发生器kirchhoff's law 基尔霍夫定律kitol 鲸醇kjeldahl flask 基耶达尔氏测氮瓶kjeldahl method 基耶达尔法kjellin furnace 开林电炉kneader 捏和机kneading 捏和knife edge of balance 天平的支棱knock intensity 爆震强度knocking 爆震knoevenagel reaction 诺文葛耳反应knorr synthesis 克诺尔合成法koch's acid 柯赫酸kojic acid 曲酸kolbe schmitt reaction 科尔伯施密特反应korean paper 朝鲜纸kotoite 粒镁硼石kozeny carman's equation 康采尼卡曼方程krafft point 克拉夫特点kraft paper 牛皮纸kraft pulp 牛皮纸浆krypton 氪kyanite 蓝晶石labarraque's solution 拉巴腊克氏溶液labelled atom 示踪原子labile equilibrium 不稳平衡labile form 不稳形lability 不稳定性laboratory 实验室laboratory scale 实验室规模laboratory test 实验室试验lac 紫胶lac dye 紫胶染料lachrymator 催泪剂lacmoid 间苯二酚蓝lacquer 漆lacquer diluent 漆稀释剂lacquer enamel 瓷漆lacquering 涂漆lactacidogen 乳酸精lactalbumin 乳清蛋白lactam 乳胺lactamide 乳酸胺lactase 乳糖酶lactate 乳酸盐lactic acid 乳酸lactic acid bacteria 乳酸菌lactic acid fermentation 乳酸发酵lactic anhydride 乳酸酐lactide 交酯lactim 内酰亚胺lactobutyrometer 乳脂计lactoflavin 乳黄素lactogenic hormone 促乳泌素lactoglobulin 乳球朊lactometer 乳比重计lactone 内酯lactone bond 内酯键lactonic ring 内酯环lactonitrile 乳腈lactonization 内酯化lactophenine 乳吩咛胺lactoscope 乳酪计lactose 乳糖ladder polymer 梯形聚合物lagrange's equation of motion 拉格朗日运动方程lagrange's method of undetermined multipliers 拉格朗日不定乘子法laguerr's polynomial 拉盖尔多项式lake 色淀颜料lake red c 色淀红clalande cell 拉兰电池lambert beer's law 朗伯波特比尔定律lambert's law 朗伯特定律lamella 薄板lamina 薄板laminar film 片状膜laminar flow 层流laminar furnace 层怜laminate 层压材料laminated coal 叠层煤laminated glass 夹层玻璃laminated paper 层压纸laminated wood 胶合板lamination 层压lamp 灯lamp black 灯黑lamp oil 灯油lamp test 灯泡试验lanatoside 毛花甙langbeinite 无水钾镁矾langmuir's adsorption isotherm 朗格缪尔吸附等温线lanolin 羊毛脂lanoline 羊毛脂lanosterol 羊毛醇lanthanide 镧系元素lanthanide contraction 镧系收缩lanthanoid 镧系元素lanthanum 镧lanthanum acetate 乙酸镧lanthanum bromate 溴酸镧lanthanum bromide 溴化镧lanthanum carbonate 碳酸镧lanthanum chloride 氯化镧lanthanum oxide 氧化镧lanthionine 羊毛硫氨酸lap welding 叠式焊接lapachoic acid 拉帕醇lapachol 拉帕醇lapidification 石化酌laplace equation 拉普拉斯方程laplace transformation 拉普拉斯变幻lard 猪脂large aromatic molecule 大芳香族分子large scale gas chromatography 制备级气相色谱法laser 激光last heat of dissolution 溶解终热latence 埋伏latency 埋伏latent catalyst 埋伏催化剂latent heat 潜热latent heat of fusion 熔化潜热latent heat of sublimation 升华热latent image 潜像latent period 埋伏期latent valency 潜化合价lateral axis 横轴线lateral chain 侧链lateral face 侧面lateral magnification 横扩大率lateral secretion 侧分泌laterite 红土latex 胶乳latex cement 胶乳结合剂latex paint 胶乳漆latex thickener 胶乳增稠剂latexometer 胶乳比重计lather 肥皂泡lathering number 起泡值lathering soap 泡沫lattice constant 晶格常数lattice defect 点阵缺陷lattice distance 晶格间距lattice energy 晶格能lattice model 点阵模型lattice plane 晶格面laudanidine 劳丹尼定laudanine 劳丹碱laudanosine 劳丹素laue method 劳厄法laue photograph 劳厄照相laughing gas 笑气laundry soap 家用皂lauraldehyde 月桂醛laurate 月桂酸盐laurel 月桂laurel oil 月桂油lauric acid 月桂酸lauroleate 月桂酸盐lauroleic acid 月桂烯酸lauroyl chloride 月桂酰氯lauroyl peroxide 过氧化月桂酰lauryl alcohol 月桂醇lauryl chloride 月桂基氯lauryl mercaptan 月桂硫醇lauryl methacrylate 甲基丙烯酸月桂酯lava 熔岩lavazeck viscometer 拉巴切克粘度计lavender oil 熏衣草油lavender water 熏衣水law of chemical equivalent 化学当量定律law of conservation and conversion of energy 能量守恒及能量转换定律law of conservation of energy 能量守恒律law of conservation of mass 质量守恒定律law of conservation of momentum 动量守恒定律law of constant proportion 定比律law of corresponding states 对应态原理law of definite proportion 定比律law of equipartition of energy 能量均分律law of gaseous reaction 气体反应定律law of ideal gases 理想气体定律law of independent ionic mobilities 独立离子怜定律law of ionic strength 离子强度定律law of isomorphism 类质同晶定律law of mass action 质量酌定律law of multiple proportions 倍比律law of partition 分配定律law of photochemical equivalent 光化学当量定律law of radioactive decay 放射性蜕变定律law of reciprocal proportion 互比定律law of reciprocity 互反律law of velocity distribution 速度分布定律lawrencium 铹laxative 轻泻剂layer built cell 积层电池layer lattice 层形点阵layer structure 层状构造lazulite 天蓝石le chatelier braun's principle 勒夏特利埃布劳董理leachability 可浸出性leachate 浸出液leaching 浸析leaching agent 溶浸剂lead 铅lead accumulator 铅蓄电池lead acetate 醋酸铅lead arsenate 砷酸铅lead azide 叠氮化铅lead bath 铅浴lead carbonate 碳酸铅lead chamber 铅室lead chamber process 铅室法lead chloride 氯化铅lead chromate 铬酸铅lead compound 铅化合物lead cyanamide 氰氨化铅lead cyanide 氰化铅lead dioxide 二氧化铅lead glance 方铅矿lead glass 铅玻璃lead glaze 铅釉lead hydrogen citrate 氢柠檬酸铅lead hydroxide 氢氧化铅lead lining 铅内衬lead linoleate 亚油酸铅lead molybdate 钼酸铅lead nitrate 硝酸铅lead oxide 氧化铅lead paper 乙酸铅试纸lead peroxide 过氧化铅lead poisoning 铅中毒lead resinate 尸酸铅lead silicate 硅酸铅lead stearate 硬脂酸铅lead storage battery 铅蓄电池lead suboxide 一氧化二铅lead sulfate 硫酸铅lead sulfide 硫化铅lead susceptibility 受铅性lead telluride 碲化铅lead tetraacetate 醋酸高铅lead tetrachloride 四氯化铅lead tungstate 钨酸铅lead vanadate 钒酸铅leaded gasoline 加铅汽油leaf condenser 箔电容器leaf filter 叶片式过滤器leak detector 漏电指示器leak test 泄漏试验leakage 泄漏leakage current 漏电流lean coal 贫煤lean gas 贫气lean lime 贫石灰leather 皮革leather substitute 人造革lecithase 卵磷脂酶lecithin 卵磷脂lecithinase 卵磷脂酯leclanche cell 勒克朗谢电池ledeburite 菜德布尔体lederer manasse reaction 菜德勒曼讷斯反应legumin 豆球蛋白lehre 退火炉lemon oil 柠檬油lemongrass oil 柠檬草油lenacil 环草定length 长度lens 透镜lenticular film 凹凸式胶片leonite 钾镁矾lepidine 勒皮啶lepidolite 鳞云母lethal dose 致死量leucic acid 白氨酸leucine 白氨酸leucite 白榴石leuckart reaction 洛卡特氐反应leucoalizarin 去氧茜素leucobase 路易克碱leucocompound 无色化合物leucocyte 白血球leucocytolysin 白细胞溶素leucoscope 光学高温计leucosol 白色溶胶levan 果聚糖level dyeing 均匀染色level gage 液面计level meter 液面仪leveling 均匀染色leveling agent 匀染剂leveling tube 水准管levigation 水磨levo form 左旋体levo rotary matter 左旋性物质levorotation 左旋性levorotatory compound 左旋化合物levulinaldehyde 乙酰丙醛levulinic acid 乙酰丙酸levulosan 左旋聚糖levulose 果糖lewis langmuir's theory of valency 路易斯兰格穆尔原子价理论lewisite 路易氏气liberation 游离lichen starch 地衣多糖lichenase 地衣聚糖酶lichenin 地衣多糖licopene 茄玉红lidocaine 利多卡因liebermann's reaction 李伯曼反应liebig condenser 李比希氏冷凝器liesegang ring 李四光环life of decay 半衰期lifetime 寿命lift 水头ligancy 配位数ligand 配位体ligand field 配位场ligand field absorption band 配位场汲取带ligand field theory 配位场理论ligand membrane 配位体膜ligand migration reaction 配位体移动反应light alloy 轻合金light burned magnesia 轻质煅烧镁氧light emitting diode 发光二极管light end 轻馏分light fastness 耐光性light filter 滤光器滤光片light fire brick 轻质耐火砖light fog 光灰雾light induced proton pump 光诱致质子泵light metal 轻金属light meter 曝光计light oil 轻油light pressure 光压light quantum 光子light rare earth element 轻稀土元素light resistance 耐光性light ruby silver 淡红银矿light scattering method 光散射法light scattering photometer 光散射光度计light sensitivity 感光度light soils 轻质土light source 光源light velocity 光速light weight concrete 轻质混凝土lignification 木质化lignin 木素lignocaine 利多卡因lignocellulose 木质纤维素lignoceric acid 廿四酸lignosulfonic acid 木素磺酸ligroin 里格苦因lime 石灰lime burning 煅烧石灰lime cream 石灰乳lime hydrate 消石灰lime kiln 石灰窑lime kilning 煅烧石灰lime milk 石灰乳lime mortar 石灰浆lime nitrate 硝酸钙lime nitrogen 石灰氮lime oil 梨莓油lime pozzolanic cement 石灰火山灰水泥lime rosin 石灰松香lime salpeter 硝酸钙lime saturation degree 石灰饱和度lime silica ratio 石灰硅石比lime slag cement 石灰炉渣水泥lime slaker 石灰熟化器lime soap 石灰皂lime sulfur mixture 石硫合剂lime water 石灰水limestone 石灰石liming 用石灰处理limit dextrin 有限糊精limit of error 误差极限limit of identification 证实限度limit of inflammability 可燃限度limiting concentration 极限浓度limiting current 极限电流limiting current density 极限电淋度limiting value 极限值limonene 二戊烯limonite 褐铁矿limpidity 透迷linaloe oil 沉香油linalool 里哪醇linalyl acetate 醋酸里哪酯lindane 林丹linde air liquefier 林德空气液化器line density 线密度line spectrum 线性光谱line width 线宽度linear accelerator 直线加速器linear condensation polymer 线型缩合聚合物linear differential equation 线性微分方程linear expansion 线膨胀linear expansivity 线膨胀性linear macromolecule 线型大分子linear molecule 线型分子linear ordinary differential equation of first order 一阶线性常微分方程linear polymer 线状聚合物linear transformation 线性变幻linear viscoelasticity 线性粘弹性lining 内衬lining brick 砌壁砖linkage 键合linking 键合linnaeite 硫钴矿linoleic acid 亚麻仁油酸linolenic acid 亚麻酸linoleum 油地毡linoleum cement 油毡胶粘剂linoleum oil 漆布油linolic acid 亚麻仁油酸linolin 亚麻精linoxylin 氧化亚麻油linoxyn 氧化亚麻油linseed oil 亚麻子油lint 皮棉linter 棉绒lipase 脂肪酶lipid 脂质lipid metabolism 脂类代谢lipid peroxide 脂类过氧化物lipoamino acid 脂氨基酸lipochrome 脂色素lipoic acid 硫辛酸lipolysis 脂类分解lipoprotein 脂蛋白liposome 脂质体lipoxidase 脂肪氧化酶liquefaction 液化liquefaction of air 空气液化liquefaction of coal 煤的液化liquefied gas 液化气liquefied natural gas 液化天然气liquefied petroleum gas 液化石油气liquid 液体liquid air 液态空气liquid ammonia 液态氨liquid calorimeter 液体量热计liquid carbon dioxide 液态二氧化碳liquid chlorine 液态氯liquid chromatography 液相谱liquid cooling 液体冷却liquid crystal 液晶liquid crystalline polymers 液晶聚合物liquid culture 液体培养liquid cyclone 湿式旋风除尘器liquid drier 液体催干剂liquid drop model 液滴模型liquid fertilizer 液体肥料liquid film technology 液膜技术liquid filter 液体过滤器liquid fuel 液体燃料liquid gold 金水liquid grease 液体钙基脂liquid heat exchanger 液体热交换器liquid hydrocarbon 液烃liquid insulator 液体绝缘体liquid ion exchanger 液体离子交换剂liquid junction cell 液体接界电池liquid junction potential 液体接界电势liquid level indicator 液面仪liquid liquid chromatography 液液色谱法liquid liquid extraction 液液提取liquid liquid partition chromatography 液液分配色谱法liquid manometer 液体压力计liquid medium 液体培养基liquid membrane 液体膜liquid nitrogen 液态氮liquid oxygen 液态氧liquid oxygen explosive 液氧炸药liquid paraffin 液体石蜡liquid phase 液相liquid phase cracking 液相分解liquid phase cracking process 液相过程liquid phase hydrogenation 液相氢化liquid rubber 液态橡胶liquid seal 液封liquid soap 液体肥皂liquid solid chemical reaction 液固化学反应liquid solid equilibrium 固液平衡liquid sulfur dioxide benzene process 液态二氧化硫苯抽提过程liquid thermometer 液体温度计liquidus 液线liquor ratio 液比liquorice 甘草litharge 密陀僧lithia porcelain 氧化锂瓷lithium 锂lithium aluminium hydride 氢化铝锂lithium aluminium hydride reduction 氢化铝锂还原lithium carbonate 碳酸锂lithium chlorate 氯酸锂lithium chloride 氯化锂lithium hydroxide 氢氧化锂lithium nitrate 硝酸锂lithium oxide 氧化锂lithium silicate 硅酸锂lithium sulfate 硫酸锂lithium tartrate 酒石酸锂lithochemistry 岩石化学lithocholic acid 石胆酸lithogeochemistry 岩石地球化学lithographic ink 石印墨lithographic varnish 石印清漆lithography 石印术lithol red 立遂lithophile element 亲岩元素lithopone 立德粉lithosphere 岩石圈litmus 石蕊litmus paper 石蕊纸live steam 直接蒸汽liver oil 肝油living coordination polymerization 活性配位聚合living polymer 活性聚合物lixiviation 浸析load test 负荷试验loading hopper 进料漏斗loading material of rubber 橡胶填料loam 亚粘土lobeline 洛贝林local analysis 局部分析local cell 局部电池local corrosion 局部腐蚀local current 局部电流local equilibrium 局部平衡local magnetic moment 局部磁矩locally limit theorem 局部极限定理lode 矿脉loess 黄土log mean temperature difference 对数平均温差logarithmic function 对数函数logarithmic mean 对数平均logic element 逻辑元件logical circuit 逻辑电路logwood 苏木lone pair 非共有电子对long flame coal 长焰煤long oil varnish 长油性清漆long tube vertical evaporator 长管竖式蒸发器longitudinal flow reactor 纵向连续反应器loop strength ratio 钩接强力比lorentz's force 洛伦兹力lorenz lorentz's formula 洛伦茨洛伦兹公式loretin 试铁灵loss 损失loss angle 损耗角loss of weight 失重lossen reaction 洛森反应lost heat 废热loudness 音量lovibond tintometer 拉维邦德油品色度计low alloy 低合金low angle scattering of x ray x线小角散射low energy neutron 低能中子low expansion glass 低膨胀玻璃low fired porcelain 低温瓷器low frequency induction furnace 低频感应电炉low grade bituminous coal 低级沥青炭low heat cement 低热水泥low melting glass 低熔点玻璃low molecular weight hydrocarbon 低分子量烃low polymer 低聚物low pressure gauge 低压计low pressure molding 低压模塑low pressure resin 低压尸low pressure tyre 低压轮胎low temperature carbonization 低温干馏low temperature coke 低温焦炭low temperature fractionation 低温精馏low temperature polymerization 低温聚合low temperature processing 低温分开法low temperature resistance 耐寒性low temperature tar 低温焦油lower calorific power 低热值lower calorific value 低热值lower homologue 低级同系物lowering of melting point 熔点降低loxygen 液氧lubricant 润滑剂lubricating grease 润滑脂lubricating oil 润滑油lubricating property 润滑性lubrication 润滑lucas reagent 卢卡斯试药luciferase 荧光素酶luciferin 荧虫光素lumen 流luminance temperature 发光温度luminescence 发光luminescence analysis 发光分析luminescence center 发光中心luminescent dye 荧光染料luminescent lamp 荧光灯luminescent plastics 发光塑料luminescent screen 荧光屏luminol 鲁米诺luminophore 发光体luminosity 亮度luminous flame 光焰luminous flux 光束luminous paint 发光油漆luminous pigment 发光颜料lumisterol 光照甾醇lump coal 块煤lump coke 块焦炭lunge's test 伦格试验lupanine 羽扇烷宁lupinidine 司巴丁lurgi low temperature carbonization oven 鲁奇的低温焦化烘炉luster 光泽lusterless paint 无光漆lutecium 镥lutein 叶黄素luteo salt 黄络盐luteol 黄示醇luteolin 黄色素lutetium 镥lutidine 卢剔啶lux 勒克斯luxmeter 照度计lyase 裂合酶lycopene 番茄烯lycopin 番茄烯lycopodium 石松子lycopodium spores 石松子lycoremine 加兰他敏lye 碱液lyogel 液凝胶lyolysis 液解lyophilic 亲液的lyophilic colloid 亲液胶体lyophilic polymer 亲液性聚合体lyophilization 冻干lyophobic 疏水的lyophobic colloid 蔬液胶体lyosol 液溶胶lyotropic liquid crystal 易溶液晶lyotropic series 感胶离子序列lysergic acid 赖瑟酸lysine 赖氨酸lysol 来苏lysosomotropic drug 擒酶体药lysozyme 溶菌酶lysyloxidase 赖氨酰氧化酶lyxonic acid 来苏糖酸lyxose 来苏糖m acid m 酸m.w.分子量macaroni rayon 空心人造丝macassar gum 琼脂mace oil 肉豆蔻油maceration 浸渍machine bleaching 机械漂白machine dyeing 机凭色machine oil 机油machine printing 机啤花macle 双晶macleod gage 麦克劳计maclurin 桑橙素macroanalysis 常量分析macrochemistry 常量化学macrocrystal 大晶体macrogeochemistry 宏观地球化学macroglobulin 巨球蛋白macromolecular chemistry 大分子化学macromolecular colloid 高分子胶质macromolecular compound 高分子化合物macromolecular grating 大分子格子macromolecular rupture 大分子破裂macromolecule 大分子macropolymerization 巨聚合macroscopic structure 宏观结构macrosis 庞大macrostate 宏观状态macrostructure 宏观结构macula lutea 黄斑madder lake 茜草色淀madder red 茜草红magenta 品红色magic mirror 半透玫magma 岩浆magma glassashes 岩浆玻璃灰magmatic assimilation 岩浆同化酌magmatic ore 岩浆矿石magmatic water 岩浆水magnalium 镁铝合金magnesia 氧化镁magnesia brick 镁砖magnesia cement 镁氧水泥magnesia clinker 镁熔块magnesia mixture 镁氧混合剂magnesia porcelain 镁质瓷器magnesia portland cement 氧化镁一般水泥magnesite 菱镁矿magnesite chrome brick 铬镁砖magnesium 镁magnesium acetate 乙酸镁magnesium borate 硼酸镁magnesium calcium carbonate 碳酸镁钙magnesium cell 镁电池magnesium chloride 氯化镁magnesium hydrate 氢氧化镁magnesium hydroxide 氢氧化镁magnesium nitrate 硝酸镁magnesium oxide 氧化镁magnesium peroxide 过氧化镁magnesium powder 镁细粉magnesium sulfate 硫酸镁magneson 试镁灵magnet 磁铁magnetic analysis 磁力分析magnetic anisotropy 磁蛤异性magnetic crystal group 磁晶群magnetic crystal structure 磁晶体结构magnetic field 磁场magnetic filter 磁性过滤器magnetic induction 磁感应magnetic iron ore 磁铁矿magnetic iron oxide 磁性氧化铁magnetic needle 磁针magnetic permeability 磁导率magnetic quantum number 磁量子数magnetic relaxation 磁性弛豫magnetic resonance 磁共振magnetic semiconductor 磁性半导体magnetic separator 磁力分开器magnetic stirrer 磁力搅拌器magnetic substance 磁性体magnetic susceptibility 磁化率magnetism 磁magnetite 磁铁矿magnetization 磁化magnetochemical analysis 磁化学分析magnetochemical investigation 磁化学甸magnetochemistry 磁化学magnetometer 磁强计magneton 磁子magnetosonic wave 磁声波magnetron 磁控管magnification 扩大率magnifier 扩大镜magnifying glass 扩大镜main alloying component 合金稚分main constituent 知组分main fermentation 知发酵酌main group 皱main group element 皱元素main reaction 知反应main valence 汁子价maintenance costs 维持费maize oil 玉米油maize starch 玉米淀粉majolika 马略尔卡陶器make up water 补充水malachite 孔雀石malachite green 孔雀绿malachite green actinometer 孔雀石绿光量计malate 苹果酸盐malathion 马拉松male sex hormone 雄激素maleamic acid 马来酰胺酸maleate 马来酸盐maleic acid 马来酸maleic acid ester 马来酸酯maleic anhydride 马来酐maleic ester resin 马来酯尸maleic hydrazide 马来酰肼maleic resin 马来尸malic acid 苹果酸malleability 展性malleable cast iron 可锻铸铁malonamide 丙二酰胺malonate 丙二酸盐malonic acid 丙二酸malonic ester 丙二酸酯malonic ester synthesis 丙二酸酯合成malonylurea 巴比土酸malt 麦芽malt agar 麦芽琼脂malt extract 麦芽抽出物malt sugar 麦芽糖maltase 麦芽糖酶maltha 软沥青malting 麦芽制造maltol 麦芽醇maltose 麦芽糖malvidin chloride 氯化二甲花翠man made fiber 人造纤维man made rubber 人造橡胶mandarin oil 橘子油mandelic acid 孟德立酸mandelonitrile 扁桃腈mandrel test 心轴试验法manganate 锰酸盐manganese 锰manganese blende 硫锰矿manganese chloride 氯化锰manganese dioxide 二氧化锰manganese sulfate 硫酸锰manganese sulfide 硫化锰manganin 锰镍铜合金manganite 亚锰酸盐mangrove 红树manipulator 操纵器机械手manna 吗哪mannan 甘露聚糖mannich reaction 曼尼期反应manninotriose 甘露三糖mannite 甘露糖醇mannitol 甘露糖醇mannitol hexanitrate 六硝酸甘露醇mannonic acid 甘露糖酸mannose 甘露糖manocryometer 融解压力计manometer 压力计manostat 恒压器manufacture 制造manufacture of common salt 食盐制造法manufactured gas 人造煤气manufacturing cost 造价manufacturing in series 成批生产manufacturing method 制造法manufacturing process 制造法manure 肥料manure salts 肥料盐manuring 施肥maple sugar 槭糖marble 大理石marcasite 白铁矿margarate 十七酸盐margaric acid 十七酸margarine 人造奶油margarite 珍珠云母marine animal oil 海生动物油marine clay 海成粘土marine engine oil 船用机油marine soap 海水皂mariotte bottle 马利欧特瓶marjoram oil 马郁兰油mark 标记marked line 标线market bleach 一般漂白marking ink 打印墨水markovnikov's rule 马尔科夫尼科夫规则marseille soap 马赛皂marsh gas 沼气marsh test 马希氏试验marshall's acid 马歇尔酸martens hardness tester 马氏硬度试验器martens heat resistance test 马腾斯耐热试验martensite 马氏体maser 微波激射器mash 麦芽汁mask 面具masking 掩蔽masking agent 掩蔽剂masking reagent 掩蔽剂mason's hydrated lime 砖石用熟石灰masonry cement 砌筑水泥mass acceleration 质量加速度mass action 质量酌mass balance 物料平衡mass concentration 质量浓度mass defect 质量筐mass number 质量数mass polymerization 本体聚合mass production 大量生产mass radiation 质量辐射mass spectrograph 质谱仪mass spectrometer 质谱仪mass spectrometry 质谱测定法mass spectroscopy 质谱分析mass spectrum 质谱mass stopping power 质量阻止本领mass to charge ratio 质荷比mass transfer 物质传递mass unit 质量单位mass velocity 质量速度massecuite 糖膏massicot 铅黄massive coal 块煤masterbatch 母体混合物mastic 乳香mastication 捏炼masticator 素炼机masut 重油mat finish 消光整理mat glaze 无光泽釉mat gold 消光金mat paint 消光油漆match 火柴material 物质material balance 物料平衡material point 质点material wave 物质波mathematical induction 数学归纳法matrine 苦参碱matrix 基质matrix effect 基体效应matter 物质maturation 成熟酌maturative 催脓药maturing 成熟酌maturing temperature 成熟温度mauvein 苯胺紫maximal dose 极大剂量maximal observable 最大观测量maximal work 最大功maximum and minimum thermometer 最高最低温度计maximum current 最大电流maximum deflection 最大偏转maximum effective work 最大有效功maximum fiber stress 最大纤维应力maximum flexural strength 最大抗挠强度maximum load 最大负荷maximum output 最高产率maximum permissible dose 最大同意剂量maximum phenomenon 极大现象maximum suppressor 畸峰抑制剂maximum thermometer 最高温度计maximum wave 极大波maximum work 最大功maxivalence 最高价maxwell boltzmann statistics 麦克斯韦玻耳兹曼统计maxwell boltzmann's law of energy distribution 麦克斯韦玻耳兹曼能量分布定律maxwell boltzmann's law of velocity distribution 麦克斯韦玻尔兹曼速度分配定律mazout 重油meal 粉状物mean activity 平均活度mean boiling point 平均沸点mean degree of polymerization 平均聚合度mean deviation 平均偏差mean dispersion 平均分散mean error 平均误差mean free path 平均自由程mean life 平均寿命mean temperature difference 均温差mean value 平均值measurable set 可测集measurement 测定measurement deviation 测定偏差measurement error 测量误差measurement of molecular weight 分子量测定measurement of radioactivity 放射能测定measuring 测定measuring accuracy 测量精度measuring apparatus 计量仪器measuring bottle 量瓶measuring cylinder 量筒measuring flask 量瓶measuring glass 量杯measuring instrument 计量仪器measuring pipet 莫尔吸量管measuring tank 量槽mecazine 密哌嗪mechanical draft 机械通风mechanical energy 机械能mechanical equivalent of heat 热功当量mechanical impedance 机械阻抗mechanical mixture 机械混合物mechanical properties 机械性能mechanical pulp 机碎木浆mechanical rectifier 机械整流mechanical scrubber 机械滤净器mechanical test 机械试验mechanical weathering 机械风化mechanization 机械化mechanochemistry 机械化学meconic acid 袂康酸meconine 袂康宁meconium 鸦片mediasilicic rock 中硅质岩medical chemistry 医化学medical durable yeast 医药耐久酵母medicated soap 药用皂medium 介质medium boiler 中沸溶剂medium oil 中油medium oil varnish 中油清漆medium tone 中间色调meker burner 梅克尔灯melamine 蜜胺melamine resin 蜜胺尸melamine resin varnish 三聚氰胺尸清漆melanin 黑素melanogen 黑素原melibiase 蜜二糖酶melibiose 蜜二糖melinite 苦味酸melissic acid 蜂花酸melissyl alcohol 蜂花醇melitose 棉子糖mellic acid 苯六酸mellitate 苯六甲酸酯mellophanic acid 苯偏四甲酸melt 溶融物melt spinning 熔体纺丝melt spinning device 熔融纺丝装置melt viscosity 熔解粘度melting 熔融melting heat 熔化热melting method 熔融法melting point 熔点melting point diagram 熔点线图melting zone 熔化带membrane 隔膜membrane electrode 膜电极membrane equilibrium 膜平衡membrane filter 薄膜过滤器membrane potential 膜电位membrane simulation 膜模拟memory 存储器menadiole 甲萘二酚menadione 甲萘醌mendelev periodic law of elements 门捷列夫元素周期律mendelevium 钔meniscus 弯液面menshutkin reaction 门秀金反应menthadiene 薄荷二烯menthane 薄荷烷menthol 薄荷醇menthone 薄荷酮menthyl acetate 三萜醇乙酸酯mepazine 密哌嗪mephobarbital 普罗米那mephosfolan 二噻磷meralluride 汞鲁来merbromin 汞溴红mercaptal 缩硫醛mercaptan 硫醇mercaptide 硫醇盐mercaptobenzothiazole 巯基苯并噻唑mercaptoethanol 巯基乙醇mercaptol 缩硫醇mercaptopurine 巯基嘌呤mercaptothiazoline 巯基噻唑啉mercerization 丝光处理mercerizing assistant 丝光加工助剂mercerizing machine 丝光处理机mercocresol 汞甲酚剂mercuration 汞化mercurial barometer 水银气压计mercurial column 水银柱mercurial ointment 汞制油膏mercuric arsenate 砷酸汞mercuric chloride 氯化正汞mercuric compound 正汞化合物mercuric cyanide 氰化汞mercuric fluoride 氟化汞mercuric nitrate 硝酸汞mercuric oleate 油酸汞mercuric oxide 氧化汞mercuric oxide electrode 氧化汞电极mercuric salt 正汞盐mercuric stearate 硬脂酸汞mercuric sulfate 硫酸汞mercuric sulfide 硫化汞mercurimetric titration 汞液滴定法mercurimetry 汞液滴定法mercurochrome 汞溴红mercurol 核酸汞mercurometric titration 亚汞滴定法mercurometry 亚汞滴定法mercurous nitrate 硝酸亚汞mercurous salt 亚汞盐mercury 汞mercury arc rectifier 汞汽整流mercury bridge 水银电桥mercury cathode cell 汞阴极电池mercury cell 水银电池mercury chloride 氯化汞mercury cyanide 氰化汞mercury electrode 水银电极mercury fulminate 雷酸汞mercury iodide 碘化汞mercury lamp 水银灯mercury manometer 水银压力计mercury nitrate 硝酸汞mercury oxide 氧化汞mercury pool 水银槽mercury process 水银法mercury pump 水银真空泵mercury rash 汞皮疹mercury thermometer 水银温度表mercury vapour rectifier 汞汽整流mercury volumeter 汞容积计meromyosin 酶解肌球蛋白meroplankton 暂时性浮游生物mesaconic acid 甲基反丁烯二酸mescaline 墨斯卡灵mesh 筛眼mesityl oxide 异丙叉丙酮mesitylene 均三甲基苯meso form 内消旋式mesobilirubin 中胆红素mesobilirubinogen 中胆红原mesobiliverdin 中胆绿素mesochemistry 介子化学mesocolloid 近胶体mesomeric effect 内消旋效应mesomerism 稳变异构mesomorphic phase 中间相mesomorphism 液晶态meson 介子mesophase 中间相mesorcin 均三甲苯二酚mesotartaric acid 内消旋酒石酸mesothorium 新钍mesoxalic acid 中草酸mesoxalylurea 中草酰脲messenger ribonucleic acid 信使核糖核酸meta acid 偏酸metaarsenic acid 偏砷酸metabiosis 后继共生metabolism 代谢酌metabolite 代谢物metaboric acid 偏硼酸metachemistry 超化学metachromasia 异染色metachromasy 异染色metachromatic stain 异染性染料metachromatism 变色现象metadiazine 嘧啶metaisomerism 位变异构现象metal alkyl 金属烷基metal analysis 金属分析metal arc 金属电弧metal bath 金属浴metal carbonyl 羰络金属metal cluster 金属团簇metal complex 金属络合盐metal complex dye 金属配位染料metal encased brick 铁皮砖metal film resistor 金属薄膜电阻器metal fog 金属雾metal glass 金属玻璃metal indicator 金属指示剂metal line 液面线metal mist 金属雾metal nonmetal transition 金属非金属过渡metal plating 金属镀层metal spray gun 金属喷雾器metal spraying 金属喷涂metalation 金属化metaldehyde 多聚乙醛metallic block calorimeter 金属热量计metallic bond 金属键metallic complex salt 金属络合盐metallic element 金属元素metallic luster 金属光泽metallic oxide 金属氧化物metallic paint 金属涂料metallic poison 金属毒metallic powdery pigment 金属粉末颜料metallic soap 金属皂metallic thermometer 金属温度计metallic tin 金属锡metallocene 金属茂络合物metallocycle 金属循环物metalloenzyme 金属酶。
化工英语专业词汇大全
acetate yarn 醋酸纤维acetic acid 醋酸acetone 丙酮acetyl chemicals 乙酰(xian-1)化学品acrylonitrile 丙烯腈amorphous polyolefins 无结晶聚烯烃benzene 苯biodegradable polyesters 生物裂解聚酯butadiene 丁烷butylene 丁烯cellulose acetate fiber 醋酸纤维coatings and paint raw materials 涂料和油漆原料copolyesters 共聚酯custom chemicals 专门定购化学品Eastotac 树脂engineering compounded plastics 工程复合塑料ethane 乙烷ethylanmine 乙胺ethylene 乙烯ethylene glycol (MEG) 乙二醇film 薄膜filter tow 过滤用长丝fine chemicals 精细化学品food ingredients 食品添加剂glycol-modified polyethylene terephthalate (PETG) 醇化聚酯heavy-gauge sheeting 厚板材Industrial intermediates 工业中间体methane 甲烷neopentyl glycol (NPG) 新戊二醇olefins 烯烃optical brighteners 增光剂oxo chemicals 羰(Tang-1) 基类化学品paraffin 石腊performance enhancers for the polymer industry 聚合物增性剂performance plastics 功能塑料photographic chemicals 摄影用化学品polyester 聚脂polyethylene 聚乙烯polyethylene terephthalate (PET) 聚酯polymer formulators 聚合物配方polymer modifiers 聚合物改性剂poly-propylene 聚丙烯polystyrene 聚苯乙烯polyurethane foams 聚氨酯发泡剂propylene (propene) 丙烯purified terephthelic acid (PTA) 净化对笨二酸resin 树脂sorbic acid 山梨酸specialty chemicals 专用化学品specialty polymers 专用聚合物styrene 苯乙烯sythetic fibre 合成纤维toluene 甲苯xylene 二甲苯jacket 夹套jacket cooling 套管冷却jacob cell 雅讣电池jacobsen rearrangement 雅可布森重排jade 硬玉jadeite 硬玉jalap 贾拉普japan 黑漆jasmin oil 茉莉花油jasmone 茉莉酮jasper 碧玉javel water 爪维尔水jaw breaker 腭式碎石机jaw crusher 腭式碎石机jelly 凝胶jena glass 耶拿玻璃jervine 介藜芦胺jet 喷射jet blower 喷射式通风机jet compressor 喷气压缩机jet condenser 喷水凝汽器jet fuel 喷气发动机燃料jet pump 喷射泵jewel 宝石jig sieve 振动筛joule 焦耳joule effect 焦耳效应joule thomson effect 焦耳汤姆森效应joule’s law焦耳定律juglone 胡桃酮julian tube 凯撒管junker’s calorimeter容克量热计jute 黄麻juvenile gas 初生气juvenile water 初生水k acid k 酸k meson k 介子kali fusion 钾熔融kalimeter 碳酸计kallikrein 舒血管素kanamycin 卡那霉素kaolin 瓷土kaolin clay 高岭土kaolinite 高岭石kaolinization 高岭土化kapok oil 爪哇木棉油karaya gum 剌梧桐屎karl fischer method 卡尔费歇尔法karl fischer’s reagent费氏试剂karyokinesis 核分裂karyolysis 核溶解karyoplasm 核质kata thermometer 卡他温度计kauri butanol value 贝壳杉脂丁醇值kauri gum 栲里松脂kauri resin 栲里松脂keene’s cement金纳水泥keesom relationship 基朔关系kelp 海草灰kelvin’s temper ature 开氏温度keratin 角蛋白keratin plastics 角质塑料kermes 胭脂虫粉kermesite 红锑矿kerogen 油母质kerosene 煤油kerosine 煤油ketene 乙烯酮ketene lamp 乙烯酮灯ketimine 酮亚胺keto acid 酮酸keto enol tautomerism 酮烯醇互变异构keto form 酮式ketoadipic acid 酮己二酸ketoalcohol 酮醇ketocapric acid 己酮酸ketoglutaric acid 氧代戊二酸ketoheptose 庚酮糖ketol 酮醇ketone 酮ketone decomposition 酮分解ketone group 酮基ketone musk 香酮ketone resin 酮尸ketonic ester 酮酯ketonisation 酮化ketose 酮糖ketoxime 酮肟key component 限界组分kieselguhr 硅藻土kieserite 水镁矾killed steel 镇静钢kiln 炉kinase 激酶kindling temperature 着火温度kinematic viscosity 运动粘度kinematical theory of diffraction 运动学的衍射论kinescope 显象管kinetic chain length 动力学链长kinetic current 反应电流kinetic energy 动能kinetic friction 动摩擦kinetic molecular theory 分子运动理论kinetic theory 动力学理论kinetic theory of gases 气体分子运动论kinetics of polymerization 聚合动力学kinetin 激动素king’s yellow雄黄kipp’s apparatus基普气发生器kipp’s gas generator基普气发生器kirchhoff’s law基尔霍夫定律kitol 鲸醇kjeldahl flask 基耶达尔氏测氮瓶kjeldahl method 基耶达尔法kjellin furnace 开林电炉kneader 捏和机kneading 捏和knife edge of balance 天平的支棱knock intensity 爆震强度knocking 爆震knoevenagel reaction 诺文葛耳反应knorr synthesis 克诺尔合成法koch’s acid柯赫酸kojic acid 曲酸kolbe schmitt reaction 科尔伯施密特反应korean paper 朝鲜纸kotoite 粒镁硼石kozeny carman’s equation康采尼卡曼方程krafft point 克拉夫特点kraft paper 牛皮纸kraft pulp 牛皮纸浆krypton 氪kyanite 蓝晶石labarraque’s solution拉巴腊克氏溶液labelled atom 示踪原子labile equilibrium 不稳平衡labile form 不稳形lability 不稳定性laboratory 实验室laboratory scale 实验室规模laboratory test 实验室试验lac 紫胶lac dye 紫胶染料lachrymator 催泪剂lacmoid 间苯二酚蓝lacquer 漆lacquer diluent 漆稀释剂lacquer enamel 瓷漆lacquering 涂漆lactacidogen 乳酸精lactalbumin 乳清蛋白lactam 乳胺lactamide 乳酸胺lactase 乳糖酶lactate 乳酸盐lactic acid 乳酸lactic acid bacteria 乳酸菌lactic acid fermentation 乳酸发酵lactic anhydride 乳酸酐lactide 交酯lactim 内酰亚胺lactobutyrometer 乳脂计lactoflavin 乳黄素lactogenic hormone 促乳泌素lactoglobulin 乳球朊lactometer 乳比重计lactone 内酯lactone bond 内酯键lactonic ring 内酯环lactonitrile 乳腈lactonization 内酯化lactophenine 乳吩咛胺lactoscope 乳酪计lactose 乳糖ladder polymer 梯形聚合物lagrange’s equation of motion拉格朗日运动方程lagrange’s method of undetermined multipliers拉格朗日不定乘子法laguerr’s polynomial拉盖尔多项式lake 色淀颜料lake red c 色淀红clalande cell 拉兰电池lambert beer’s law朗伯波特比尔定律lambert’s law朗伯特定律lamella 薄板lamina 薄板laminar film 片状膜laminar flow 层流laminar furnace 层怜laminate 层压材料laminated coal 叠层煤laminated glass 夹层玻璃laminated paper 层压纸laminated wood 胶合板lamination 层压lamp 灯lamp black 灯黑lamp oil 灯油lamp test 灯泡试验lanatoside 毛花甙langbeinite 无水钾镁矾langmuir’s ads orption isotherm 朗格缪尔吸附等温线lanolin 羊毛脂lanoline 羊毛脂lanosterol 羊毛醇lanthanide 镧系元素lanthanide contraction 镧系收缩lanthanoid 镧系元素lanthanum 镧lanthanum acetate 乙酸镧lanthanum bromate 溴酸镧lanthanum bromide 溴化镧lanthanum carbonate 碳酸镧lanthanum chloride 氯化镧lanthanum oxide 氧化镧lanthionine 羊毛硫氨酸lap welding 叠式焊接lapachoic acid 拉帕醇lapachol 拉帕醇lapidification 石化酌laplace equation 拉普拉斯方程laplace transformation 拉普拉斯变换lard 猪脂large aromatic molecule 大芳香族分子large scale gas chromatography 制备级气相色谱法laser 激光last heat of dissolution 溶解终热latence 潜伏latency 潜伏latent catalyst 潜伏催化剂latent heat 潜热latent heat of fusion 熔化潜热latent heat of sublimation 升华热latent image 潜像latent period 潜伏期latent valency 潜化合价lateral axis 横轴线lateral chain 侧链lateral face 侧面lateral magnification 横放大率lateral secretion 侧分泌laterite 红土latex 胶乳latex cement 胶乳结合剂latex paint 胶乳漆latex thickener 胶乳增稠剂latexometer 胶乳比重计lather 肥皂泡lathering number 起泡值lathering soap 泡沫lattice constant 晶格常数lattice defect 点阵缺陷lattice distance 晶格间距lattice energy 晶格能lattice model 点阵模型lattice plane 晶格面laudanidine 劳丹尼定laudanine 劳丹碱laudanosine 劳丹素laue method 劳厄法laue photograph 劳厄照相laughing gas 笑气laundry soap 家用皂lauraldehyde 月桂醛laurate 月桂酸盐laurel 月桂laurel oil 月桂油lauric acid 月桂酸lauroleate 月桂酸盐lauroleic acid 月桂烯酸lauroyl chloride 月桂酰氯lauroyl peroxide 过氧化月桂酰lauryl alcohol 月桂醇lauryl chloride 月桂基氯lauryl mercaptan 月桂硫醇lauryl methacrylate 甲基丙烯酸月桂酯lava 熔岩lavazeck viscometer 拉巴切克粘度计lavender oil 熏衣草油lavender water 熏衣水law of chemical equivalent 化学当量定律law of conservation and conversion of energy 能量守恒及能量转换定律law of conservation of energy 能量守恒律law of conservation of mass 质量守恒定律law of conservation of momentum 动量守恒定律law of constant proportion 定比律law of corresponding states 对应态原理law of definite proportion 定比律law of equipartition of energy 能量均分律law of gaseous reaction 气体反应定律law of ideal gases 理想气体定律law of independent ionic mobilities 独立离子怜定律law of ionic strength 离子强度定律law of isomorphism 类质同晶定律law of mass action 质量酌定律law of multiple proportions 倍比律law of partition 分配定律law of photochemical equivalent 光化学当量定律law of radioactive decay 放射性蜕变定律law of reciprocal proportion 互比定律law of reciprocity 互反律law of velocity distribution 速度分布定律lawrencium 铹laxative 轻泻剂layer built cell 积层电池layer lattice 层形点阵layer structure 层状构造lazulite 天蓝石le chatelier braun’s principle勒夏特利埃布劳董理leachability 可浸出性leachate 浸出液leaching 浸析leaching agent 溶浸剂lead 铅lead accumulator 铅蓄电池lead acetate 醋酸铅lead arsenate 砷酸铅lead azide 叠氮化铅lead bath 铅浴lead carbonate 碳酸铅lead chamber 铅室lead chamber process 铅室法lead chloride 氯化铅lead chromate 铬酸铅lead compound 铅化合物lead cyanamide 氰氨化铅lead cyanide 氰化铅lead dioxide 二氧化铅lead glance 方铅矿lead glass 铅玻璃lead glaze 铅釉lead hydrogen citrate 氢柠檬酸铅lead hydroxide 氢氧化铅lead lining 铅内衬lead linoleate 亚油酸铅lead molybdate 钼酸铅lead nitrate 硝酸铅lead oxide 氧化铅lead paper 乙酸铅试纸lead peroxide 过氧化铅lead poisoning 铅中毒lead resinate 尸酸铅lead silicate 硅酸铅lead stearate 硬脂酸铅lead storage battery 铅蓄电池lead suboxide 一氧化二铅lead sulfate 硫酸铅lead sulfide 硫化铅lead susceptibility 受铅性lead telluride 碲化铅lead tetraacetate 醋酸高铅lead tetrachloride 四氯化铅lead tungstate 钨酸铅lead vanadate 钒酸铅leaded gasoline 加铅汽油leaf condenser 箔电容器leaf filter 叶片式过滤器leak detector 漏电指示器leak test 泄漏试验leakage 泄漏leakage current 漏电流lean coal 贫煤lean gas 贫气lean lime 贫石灰leather 皮革leather substitute 人造革lecithase 卵磷脂酶lecithin 卵磷脂lecithinase 卵磷脂酯leclanche cell 勒克朗谢电池ledeburite 菜德布尔体lederer manasse reaction 菜德勒曼讷斯反应legumin 豆球蛋白lehre 退火炉lemon oil 柠檬油lemongrass oil 柠檬草油lenacil 环草定length 长度lens 透镜lenticular film 凹凸式胶片leonite 钾镁矾lepidine 勒皮啶lepidolite 鳞云母lethal dose 致死量leucic acid 白氨酸leucine 白氨酸leucite 白榴石leuckart reaction 洛卡特氐反应leucoalizarin 去氧茜素leucobase 路易克碱leucocompound 无色化合物leucocyte 白血球leucocytolysin 白细胞溶素leucoscope 光学高温计leucosol 白色溶胶levan 果聚糖level dyeing 均匀染色level gage 液面计level meter 液面仪leveling 均匀染色leveling agent 匀染剂leveling tube 水准管levigation 水磨levo form 左旋体levo rotary matter 左旋性物质levorotation 左旋性levorotatory compound 左旋化合物levulinaldehyde 乙酰丙醛levulinic acid 乙酰丙酸levulosan 左旋聚糖levulose 果糖lewis langmuir’s theory of valency路易斯兰格穆尔原子价理论lewisite 路易氏气liberation 游离lichen starch 地衣多糖lichenase 地衣聚糖酶lichenin 地衣多糖licopene 茄玉红lidocaine 利多卡因liebermann’s reaction李伯曼反应liebig condenser 李比希氏冷凝器liesegang ring 李四光环life of decay 半衰期lifetime 寿命lift 水头ligancy 配位数ligand 配位体ligand field 配位场ligand field absorption band 配位场吸收带ligand field theory 配位场理论ligand membrane 配位体膜ligand migration reaction 配位体移动反应light alloy 轻合金light burned magnesia 轻质煅烧镁氧light emitting diode 发光二极管light end 轻馏分light fastness 耐光性light filter 滤光器滤光片light fire brick 轻质耐火砖light fog 光灰雾light induced proton pump 光诱致质子泵light metal 轻金属light meter 曝光计light oil 轻油light pressure 光压light quantum 光子light rare earth element 轻稀土元素light resistance 耐光性light ruby silver 淡红银矿light scattering method 光散射法light scattering photometer 光散射光度计light sensitivity 感光度light soils 轻质土light source 光源light velocity 光速light weight concrete 轻质混凝土lignification 木质化lignin 木素lignocaine 利多卡因lignocellulose 木质纤维素lignoceric acid 廿四酸lignosulfonic acid 木素磺酸ligroin 里格苦因lime 石灰lime burning 煅烧石灰lime cream 石灰乳lime hydrate 消石灰lime kiln 石灰窑lime kilning 煅烧石灰lime milk 石灰乳lime mortar 石灰浆lime nitrate 硝酸钙lime nitrogen 石灰氮lime oil 梨莓油lime pozzolanic cement 石灰火山灰水泥lime rosin 石灰松香lime salpeter 硝酸钙lime saturation degree 石灰饱和度lime silica ratio 石灰硅石比lime slag cement 石灰炉渣水泥lime slaker 石灰熟化器lime soap 石灰皂lime sulfur mixture 石硫合剂lime water 石灰水limestone 石灰石liming 用石灰处理limit dextrin 有限糊精limit of error 误差极限limit of identification 证实限度limit of inflammability 可燃限度limiting concentration 极限浓度limiting current 极限电流limiting current density 极限电淋度limiting value 极限值limonene 二戊烯limonite 褐铁矿limpidity 透迷linaloe oil 沉香油linalool 里哪醇linalyl acetate 醋酸里哪酯lindane 林丹linde air liquefier 林德空气液化器line density 线密度line spectrum 线性光谱line width 线宽度linear accelerator 直线加速器linear condensation polymer 线型缩合聚合物linear differential equation 线性微分方程linear expansion 线膨胀linear expansivity 线膨胀性linear macromolecule 线型大分子linear molecule 线型分子linear ordinary differential equation of first order 一阶线性常微分方程linear polymer 线状聚合物linear transformation 线性变换linear viscoelasticity 线性粘弹性lining 内衬lining brick 砌壁砖linkage 键合linking 键合linnaeite 硫钴矿linoleic acid 亚麻仁油酸linolenic acid 亚麻酸linoleum 油地毡linoleum cement 油毡胶粘剂linoleum oil 漆布油linolic acid 亚麻仁油酸linolin 亚麻精linoxylin 氧化亚麻油linoxyn 氧化亚麻油linseed oil 亚麻子油lint 皮棉linter 棉绒lipase 脂肪酶lipid 脂质lipid metabolism 脂类代谢lipid peroxide 脂类过氧化物lipoamino acid 脂氨基酸lipochrome 脂色素lipoic acid 硫辛酸lipolysis 脂类分解lipoprotein 脂蛋白liposome 脂质体lipoxidase 脂肪氧化酶liquefaction 液化liquefaction of air 空气液化liquefaction of coal 煤的液化liquefied gas 液化气liquefied natural gas 液化天然气liquefied petroleum gas 液化石油气liquid 液体liquid air 液态空气liquid ammonia 液态氨liquid calorimeter 液体量热计liquid carbon dioxide 液态二氧化碳liquid chlorine 液态氯liquid chromatography 液相谱liquid cooling 液体冷却liquid crystal 液晶liquid crystalline polymers 液晶聚合物liquid culture 液体培养liquid cyclone 湿式旋风除尘器liquid drier 液体催干剂liquid drop model 液滴模型liquid fertilizer 液体肥料liquid film technology 液膜技术liquid filter 液体过滤器liquid fuel 液体燃料liquid gold 金水liquid grease 液体钙基脂liquid heat exchanger 液体热交换器liquid hydrocarbon 液烃liquid insulator 液体绝缘体liquid ion exchanger 液体离子交换剂liquid junction cell 液体接界电池liquid junction potential 液体接界电势liquid level indicator 液面仪liquid liquid chromatography 液液色谱法liquid liquid extraction 液液提取liquid liquid partition chromatography 液液分配色谱法liquid manometer 液体压力计liquid medium 液体培养基liquid membrane 液体膜liquid nitrogen 液态氮liquid oxygen 液态氧liquid oxygen explosive 液氧炸药liquid paraffin 液体石蜡liquid phase 液相liquid phase cracking 液相分解liquid phase cracking process 液相过程liquid phase hydrogenation 液相氢化liquid rubber 液态橡胶liquid seal 液封liquid soap 液体肥皂liquid solid chemical reaction 液固化学反应liquid solid equilibrium 固液平衡liquid sulfur dioxide benzene process 液态二氧化硫苯抽提过程liquid thermometer 液体温度计liquidus 液线liquor ratio 液比liquorice 甘草litharge 密陀僧lithia porcelain 氧化锂瓷lithium 锂lithium aluminium hydride 氢化铝锂lithium aluminium hydride reduction 氢化铝锂还原lithium carbonate 碳酸锂lithium chlorate 氯酸锂lithium chloride 氯化锂lithium hydroxide 氢氧化锂lithium nitrate 硝酸锂lithium oxide 氧化锂lithium silicate 硅酸锂lithium sulfate 硫酸锂lithium tartrate 酒石酸锂lithochemistry 岩石化学lithocholic acid 石胆酸lithogeochemistry 岩石地球化学lithographic ink 石印墨lithographic varnish 石印清漆lithography 石印术lithol red 立遂lithophile element 亲岩元素lithopone 立德粉lithosphere 岩石圈litmus 石蕊litmus paper 石蕊纸live steam 直接蒸汽liver oil 肝油living coordination polymerization 活性配位聚合living polymer 活性聚合物lixiviation 浸析load test 负荷试验loading hopper 进料漏斗loading material of rubber 橡胶填料loam 亚粘土lobeline 洛贝林local analysis 局部分析local cell 局部电池local corrosion 局部腐蚀local current 局部电流local equilibrium 局部平衡local magnetic moment 局部磁矩locally limit theorem 局部极限定理lode 矿脉loess 黄土log mean temperature difference 对数平均温差logarithmic function 对数函数logarithmic mean 对数平均logic element 逻辑元件logical circuit 逻辑电路logwood 苏木lone pair 非共有电子对long flame coal 长焰煤long oil varnish 长油性清漆long tube vertical evaporator 长管竖式蒸发器longitudinal flow reactor 纵向连续反应器loop strength ratio 钩接强力比lorentz’s force洛伦兹力lorenz lorentz’s formula洛伦茨洛伦兹公式loretin 试铁灵loss 损失loss angle 损耗角loss of weight 失重lossen reaction 洛森反应lost heat 废热loudness 音量lovibond tintometer 拉维邦德油品色度计low alloy 低合金low angle scattering of x ray x线小角散射low energy neutron 低能中子low expansion glass 低膨胀玻璃low fired porcelain 低温瓷器low frequency induction furnace 低频感应电炉low grade bituminous coal 低级沥青炭low heat cement 低热水泥low melting glass 低熔点玻璃low molecular weight hydrocarbon 低分子量烃low polymer 低聚物low pressure gauge 低压计low pressure molding 低压模塑low pressure resin 低压尸low pressure tyre 低压轮胎low temperature carbonization 低温干馏low temperature coke 低温焦炭low temperature fractionation 低温精馏low temperature polymerization 低温聚合low temperature processing 低温分离法low temperature resistance 耐寒性low temperature tar 低温焦油lower calorific power 低热值lower calorific value 低热值lower homologue 低级同系物lowering of melting point 熔点降低loxygen 液氧lubricant 润滑剂lubricating grease 润滑脂lubricating oil 润滑油lubricating property 润滑性lubrication 润滑lucas reagent 卢卡斯试药luciferase 荧光素酶luciferin 荧虫光素lumen 流luminance temperature 发光温度luminescence 发光luminescence analysis 发光分析luminescence center 发光中心luminescent dye 荧光染料luminescent lamp 荧光灯luminescent plastics 发光塑料luminescent screen 荧光屏luminol 鲁米诺luminophore 发光体luminosity 亮度luminous flame 光焰luminous flux 光束luminous paint 发光油漆luminous pigment 发光颜料lumisterol 光照甾醇lump coal 块煤lump coke 块焦炭lunge’s test伦格试验lupanine 羽扇烷宁lupinidine 司巴丁lurgi low temperature carbonization oven 鲁奇的低温焦化烘炉luster 光泽lusterless paint 无光漆lutecium 镥lutein 叶黄素luteo salt 黄络盐luteol 黄示醇luteolin 黄色素lutetium 镥lutidine 卢剔啶lux 勒克斯luxmeter 照度计lyase 裂合酶lycopene 番茄烯lycopin 番茄烯lycopodium 石松子lycopodium spores 石松子lycoremine 加兰他敏lye 碱液lyogel 液凝胶lyolysis 液解lyophilic 亲液的lyophilic colloid 亲液胶体lyophilic polymer 亲液性聚合体lyophilization 冻干lyophobic 疏水的lyophobic colloid 蔬液胶体lyosol 液溶胶lyotropic liquid crystal 易溶液晶lyotropic series 感胶离子序列lysergic acid 赖瑟酸lysine 赖氨酸lysol 来苏lysosomotropic drug 擒酶体药lysozyme 溶菌酶lysyloxidase 赖氨酰氧化酶lyxonic acid 来苏糖酸lyxose 来苏糖m acid m 酸m.w. 分子量macaroni rayon 空心人造丝macassar gum 琼脂mace oil 肉豆蔻油maceration 浸渍machine bleaching 机械漂白machine dyeing 机凭色machine oil 机油machine printing 机啤花macle 双晶macleod gage 麦克劳计maclurin 桑橙素macroanalysis 常量分析macrochemistry 常量化学macrocrystal 大晶体macrogeochemistry 宏观地球化学macroglobulin 巨球蛋白macromolecular chemistry 大分子化学macromolecular colloid 高分子胶质macromolecular compound 高分子化合物macromolecular grating 大分子格子macromolecular rupture 大分子破裂macromolecule 大分子macropolymerization 巨聚合macroscopic structure 宏观结构macrosis 巨大macrostate 宏观状态macrostructure 宏观结构macula lutea 黄斑madder lake 茜草色淀madder red 茜草红magenta 品红色magic mirror 半透玫magma 岩浆magma glassashes 岩浆玻璃灰magmatic assimilation 岩浆同化酌magmatic ore 岩浆矿石magmatic water 岩浆水magnalium 镁铝合金magnesia 氧化镁magnesia brick 镁砖magnesia cement 镁氧水泥magnesia clinker 镁熔块magnesia mixture 镁氧混合剂magnesia porcelain 镁质瓷器magnesia portland cement 氧化镁普通水泥magnesite 菱镁矿magnesite chrome brick 铬镁砖magnesium 镁magnesium acetate 乙酸镁magnesium borate 硼酸镁magnesium calcium carbonate 碳酸镁钙magnesium cell 镁电池magnesium chloride 氯化镁magnesium hydrate 氢氧化镁magnesium hydroxide 氢氧化镁magnesium nitrate 硝酸镁magnesium oxide 氧化镁magnesium peroxide 过氧化镁magnesium powder 镁细粉magnesium sulfate 硫酸镁magneson 试镁灵magnet 磁铁magnetic analysis 磁力分析magnetic anisotropy 磁蛤异性magnetic crystal group 磁晶群magnetic crystal structure 磁晶体结构magnetic field 磁场magnetic filter 磁性过滤器magnetic induction 磁感应magnetic iron ore 磁铁矿magnetic iron oxide 磁性氧化铁magnetic needle 磁针magnetic permeability 磁导率magnetic quantum number 磁量子数magnetic relaxation 磁性弛豫magnetic resonance 磁共振magnetic semiconductor 磁性半导体magnetic separator 磁力分离器magnetic stirrer 磁力搅拌器magnetic substance 磁性体magnetic susceptibility 磁化率magnetism 磁magnetite 磁铁矿magnetization 磁化magnetochemical analysis 磁化学分析magnetochemical investigation 磁化学甸magnetochemistry 磁化学magnetometer 磁强计magneton 磁子magnetosonic wave 磁声波magnetron 磁控管magnification 放大率magnifier 放大镜magnifying glass 放大镜main alloying component 合金稚分main constituent 知组分main fermentation 知发酵酌main group 皱main group element 皱元素main reaction 知反应main valence 汁子价maintenance costs 维持费maize oil 玉米油maize starch 玉米淀粉majolika 马略尔卡陶器make up water 补充水malachite 孔雀石malachite green 孔雀绿malachite green actinometer 孔雀石绿光量计malate 苹果酸盐malathion 马拉松male sex hormone 雄激素maleamic acid 马来酰胺酸maleate 马来酸盐maleic acid 马来酸maleic acid ester 马来酸酯maleic anhydride 马来酐maleic ester resin 马来酯尸maleic hydrazide 马来酰肼maleic resin 马来尸malic acid 苹果酸malleability 展性malleable cast iron 可锻铸铁malonamide 丙二酰胺malonate 丙二酸盐malonic acid 丙二酸malonic ester 丙二酸酯malonic ester synthesis 丙二酸酯合成malonylurea 巴比土酸malt 麦芽malt agar 麦芽琼脂malt extract 麦芽抽出物malt sugar 麦芽糖maltase 麦芽糖酶maltha 软沥青malting 麦芽制造maltol 麦芽醇maltose 麦芽糖malvidin chloride 氯化二甲花翠man made fiber 人造纤维man made rubber 人造橡胶mandarin oil 橘子油mandelic acid 孟德立酸mandelonitrile 扁桃腈mandrel test 心轴试验法manganate 锰酸盐manganese 锰manganese blende 硫锰矿manganese chloride 氯化锰manganese dioxide 二氧化锰manganese sulfate 硫酸锰manganese sulfide 硫化锰manganin 锰镍铜合金manganite 亚锰酸盐mangrove 红树manipulator 操纵器机械手manna 吗哪mannan 甘露聚糖mannich reaction 曼尼期反应manninotriose 甘露三糖mannite 甘露糖醇mannitol 甘露糖醇mannitol hexanitrate 六硝酸甘露醇mannonic acid 甘露糖酸mannose 甘露糖manocryometer 融解压力计manometer 压力计manostat 恒压器manufacture 制造manufacture of common salt 食盐制造法manufactured gas 人造煤气manufacturing cost 造价manufacturing in series 成批生产manufacturing method 制造法manufacturing process 制造法manure 肥料manure salts 肥料盐manuring 施肥maple sugar 槭糖marble 大理石marcasite 白铁矿margarate 十七酸盐margaric acid 十七酸margarine 人造奶油margarite 珍珠云母marine animal oil 海生动物油marine clay 海成粘土marine engine oil 船用机油marine soap 海水皂mariotte bottle 马利欧特瓶marjoram oil 马郁兰油mark 标记marked line 标线market bleach 普通漂白marking ink 打印墨水markovnikov’s rule马尔科夫尼科夫规则marseille soap 马赛皂marsh gas 沼气marsh test 马希氏试验marshall’s acid马歇尔酸martens hardness tester 马氏硬度试验器martens heat resistance test 马腾斯耐热试验martensite 马氏体maser 微波激射器mash 麦芽汁mask 面具masking 掩蔽masking agent 掩蔽剂masking reagent 掩蔽剂mason’s hydrated lime砖石用熟石灰masonry cement 砌筑水泥mass acceleration 质量加速度mass action 质量酌mass balance 物料平衡mass concentration 质量浓度mass defect 质量筐mass number 质量数mass polymerization 本体聚合mass production 大量生产mass radiation 质量辐射mass spectrograph 质谱仪mass spectrometer 质谱仪mass spectrometry 质谱测定法mass spectroscopy 质谱分析mass spectrum 质谱mass stopping power 质量阻止本领mass to charge ratio 质荷比mass transfer 物质传递mass unit 质量单位mass velocity 质量速度massecuite 糖膏massicot 铅黄massive coal 块煤masterbatch 母体混合物mastic 乳香mastication 捏炼masticator 素炼机masut 重油mat finish 消光整理mat glaze 无光泽釉mat gold 消光金mat paint 消光油漆match 火柴material 物质material balance 物料平衡material point 质点material wave 物质波mathematical induction 数学归纳法matrine 苦参碱matrix 基质matrix effect 基体效应matter 物质maturation 成熟酌maturative 催脓药maturing 成熟酌maturing temperature 成熟温度mauvein 苯胺紫maximal dose 极大剂量maximal observable 最大观测量maximal work 最大功maximum and minimum thermometer 最高最低温度计1. The Ideal-Gas Equation 理想气体状态方程2. Partial Pressures 分压3. Real Gases: Deviation from Ideal Behavior 真实气体:对理想气体行为的偏离4. The van der Waals Equation 范德华方程5. System and Surroundings 系统与环境6. State and State Functions 状态与状态函数7. Process 过程8. Phase 相9. The First Law of Thermodynamics 热力学第一定律10. Heat and Work 热与功11. Endothermic and Exothermic Processes 吸热与发热过程12. Enthalpies of Reactions 反应热13. Hess’s Law 盖斯定律14. Enthalpies of Formation 生成焓15. Reaction Rates 反应速率16. Reaction Order 反应级数17. Rate Constants 速率常数18. Activation Energy 活化能19. The Arrhenius Equation 阿累尼乌斯方程20. Reaction Mechanisms 反应机理21. Homogeneous Catalysis 均相催化剂22. Heterogeneous Catalysis 非均相催化剂23. Enzymes 酶24. The Equilibrium Constant 平衡常数25. the Direction of Reaction 反应方向26. Le Chatelier’s Principle 列•沙特列原理27. Effects of Volume, Pressure, Temperature Changes and Catalystsi. 体积，压力，温度变化以及催化剂的影响28. Spontaneous Processes 自发过程29. Entropy (Standard Entropy) 熵（标准熵）30. The Second Law of Thermodynamics 热力学第二定律31. Entropy Changes 熵变32. Standard Free-Energy Changes 标准自由能变33. Acid-Bases 酸碱34. The Dissociation of Water 水离解35. The Proton in Water 水合质子36. The pH Scales pH值37. Bronsted-Lowry Acids and Bases Bronsted-Lowry 酸和碱38. Proton-Transfer Reactions 质子转移反应39. Conjugate Acid-Base Pairs 共轭酸碱对40. Relative Strength of Acids and Bases 酸碱的相对强度41. Lewis Acids and Bases 路易斯酸碱42. Hydrolysis of Metal Ions 金属离子的水解43. Buffer Solutions 缓冲溶液44. The Common-Ion Effects 同离子效应45. Buffer Capacity 缓冲容量46. Formation of Complex Ions 配离子的形成47. Solubility 溶解度48. The Solubility-Product Constant Ksp 溶度积常数49. Precipitation and separation of Ions 离子的沉淀与分离50. Selective Precipitation of Ions 离子的选择沉淀51. Oxidation-Reduction Reactions 氧化还原反应52. Oxidation Number 氧化数53. Balancing Oxidation-Reduction Equations 氧化还原反应方程的配平54. Half-Reaction 半反应55. Galvani Cell 原电池56. Voltaic Cell 伏特电池57. Cell EMF 电池电动势58. Standard Electrode Potentials 标准电极电势59. Oxidizing and Reducing Agents 氧化剂和还原剂60. The Nernst Equation 能斯特方程61. Electrolysis 电解62. The Wave Behavior of Electrons 电子的波动性63. Bohr’s Model of The Hydrogen Atom 氢原子的波尔模型64. Line Spectra 线光谱65. Quantum Numbers 量子数66. Electron Spin 电子自旋67. Atomic Orbital 原子轨道68. The s (p, d, f) Orbital s（p，d，f）轨道69. Many-Electron Atoms 多电子原子70. Energies of Orbital 轨道能量71. The Pauli Exclusion Principle 泡林不相容原理72. Electron Configurations 电子构型73. The Periodic Table 周期表74. Row 行75. Group 族76. Isotopes, Atomic Numbers, and Mass Numbers 同位素，原子数，质量数77. Periodic Properties of the Elements 元素的周期律78. Radius of Atoms 原子半径79. Ionization Energy 电离能80. Electronegativity 电负性81. Effective Nuclear Charge 有效核电荷82. Electron Affinities 亲电性83. Metals 金属84. Nonmetals 非金属85. Valence Bond Theory 价键理论86. Covalence Bond 共价键87. Orbital Overlap 轨道重叠88. Multiple Bonds 重键89. Hybrid Orbital 杂化轨道90. The VSEPR Model 价层电子对互斥理论91. Molecular Geometries 分子空间构型92. Molecular Orbital 分子轨道93. Diatomic Molecules 双原子分子94. Bond Length 键长95. Bond Order 键级96. Bond Angles 键角97. Bond Enthalpies 键能98. Bond Polarity 键矩99. Dipole Moments 偶极矩100. Polarity Molecules 极性分子101. Polyatomic Molecules 多原子分子102. Crystal Structure 晶体结构103. Non-Crystal 非晶体104. Close Packing of Spheres 球密堆积。
常见的化工词汇中英文对照(DOC)
工艺流程连续过程continuous process 间歇过程batch process工艺叙述process description 工艺特点process feature操作operation反应reaction副反应side reaction絮凝flocculation浮洗flotation倾析decantation催化反应catalytical reaction 萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶solidification包装package升华sublimation 燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉powder片状粉未flake小粒granule结晶crystal乳化物emulsion氧化物oxidizing agent还原剂reducing agent有机物organic material真空vacuum母液master liquor富液rich liquor贫液lean liquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalion point 沸点boiling point熔点melting point蒸发率evaporation rate粘度viscosity吸水的water absorbent(a) 无水的anhydrous(a)外观appearance无色的colorless(a)透明的transparent(a)半透明的translucent密度density比重specific gravity催化剂catalyst燃烧combustion引燃ignition自然点self-ignition temperature可燃气体combustible gas可燃液体inflammable liquid易燃液体volatile liquid爆炸混合物explosive mixture爆炸性环境explosive atmosphere(environment) 爆炸极限explosive concentration limit废水waste water废液waste liquid废气off-gas噪声noise pollution成分composition挠度deflection力和力矩force and moment弯矩bending moment应力-应变曲线stress-strain diagram百分比percentage环境温度ambient temperature工作温度operating设计温度design temperature(pressure)相对湿度RH=relative humidity油渣、淤泥sludge杂质impurity化工设备泵pump轴流泵axial flow pump真空泵vacuum pump屏蔽泵canned pump柱塞泵plunger pump涡轮泵turbine pump涡流泵vortex pump离心泵centrifugal pump喷射泵jet pump转子泵rotary pump管道泵inline pump双作用往复泵double action reciprocating pump 计量泵metering pump深井泵deep well pump齿轮泵gear pump 手摇泵hand(wobble) pump螺杆泵screw (spiral) pump潜水泵submersible pump斜转子泵inclined rotor pump封闭式电磁泵hermetically sealed magnetic drive pump气升泵air-lift-pump轴承bearing叶轮impeller虹吸管siphon高压容器high pressure vessel焚化炉incinerator火焰清除器flame arrester工业炉furnace烧嘴burner锅炉boiler回转窑rotary kiln加热器heater电加热器electric heater冷却器cooler冷凝器condenser换热器heat exchanger反应器reactor蒸馏釜still搅拌器agitator混合器mixer静态混合器static mixers管道混合器line mixers混合槽mixing tanks破碎机crusher磨碎机grinder研磨机pulverizer球磨机ballmill过滤器filter分离器separator干燥器drier翅片fins烟囱stack火炬flare筛子screen煅烧窑calciner倾析器decanter蒸发器evaporator再沸器reboiler萃取器extractor离心机centrifuger吸附（收）器adsorber结晶器crystallizer电解槽electrolyzer电除尘器electric precipitator洗涤器scrubber消石灰器slaker料仓bin料斗hopper加料器feeder增稠器thickener澄清器clarifier分级器classifier浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备package unit仪器设备apparatus附属设备accessory旋转式压缩机rotary compressor往复式压缩机reciprocating compressor水环式压缩机nash compressor螺杆式压缩机helical screw compressor离心式压缩机centrifugal compressor多级压缩机mutiple stages compressor固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat exchanger螺旋板式换热器spiral plate heat exchanger 萃取塔extraction column板式塔plate column填料塔packed column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液体分配（布）器liquid distributor 填料支持板support plate定距管spacer降液管downcomer升气管chimney顶(底)层塔盘top (bottom) tray挡板baffle抽出口draw nozzle溢流堰weir泡罩bubble cap筛板sieve plate浮阀float valve除沫器demister pad塔裙座skirt椭圆封头elliptical head高位槽head tank中间槽intermediate tank加料槽feed tank补给槽make-up tank计量槽measuring tank电解槽cell溜槽chute收集槽collecting tank液滴分离器knockout drum稀释罐thinning tank缓冲罐surge drum回流罐reflux drum闪蒸罐flash drum浮顶罐floating roof tank内浮顶罐covered floating roof tank球罐spheroid气柜gas holder湿式气柜wet gas-holder干式气柜dry gas-holder螺旋式气柜helical gas-holder星型放料器,旋转阀rotary valve抽滤器mutche filter压滤器filter press压滤机pressure filter板框压滤器plate-and-fram filter press 转鼓过滤器rotary drum filter带式过滤器belt filter翻盘式过滤器袋滤器bag filter旋风分离器cyclone separator盘式干燥箱compartment tray drier真空干燥器vacuum drier隧道式干燥器tunnel drier回转干燥器rotary drier穿流循环干燥器through circulation drier 喷雾干燥器spray drier气流干燥器pneumatic conveyor drier圆盘式加料器dish feeder螺旋式加料器screw feeder颚式破碎机jaw crusher回转破碎机gyratory crusher滚洞破碎机roll crusher锤式破碎机hammer crusher冲击破碎机rotor impact breaker气流喷射粉碎机jet pulverizer棍磨机rod mill雷蒙机raymond mill锤磨机hammer mill辊磨机roller mill振动筛vibrating screen回转筛rotary screen风机fan罗茨鼓风机root's blower起重机crane桥式起重机bridge crane电动葫芦motor hoist发电机generator电动机motor汽轮机steam turbine管道工程piping engineering1 阀门valve阀杆stem内螺纹阀杆inside screw阀座valve seat (body seat)阀座环、密封圈sealing ring阀芯(包括密封圈,杆等) trim阀盘disc阀体body阀盖bonnet手轮hand wheel手柄hand level (handle)压盖gland 闸阀gate valve平行双闸板double disc parallel seat楔形单闸板split wedge截止阀globe valve节流阀throttle valve针阀needle valve角阀(角式截止阀) angle valveY型阀(截止阀) Y-valve(Y-body globe valve)球阀ball valve三通球阀3-way ball valve蝶阀butterfly valve对夹式(薄片型) wafer type偏心阀板蝶阀offset disc (eccentric) butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve止回式蝶阀combined non-return butterfly valve柱塞阀piston type valve旋塞阀plug valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve夹紧式胶管阀pinch valve止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve底阀foot valve切断式止回阀stop check valve活塞式止回阀piston check valve翻板止回阀flap check valve蝶式止回阀butterfly check valve安全泄气阀safety[SV]安全泄放阀relief valve[RV]安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀solenoid (operated) valve电动阀electrically(electric-motor)operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阀mechanical trap浮桶式疏水阀open (top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀(自动放汽阀) (automatic) air vent valve换向阀diverting (reversing) valve呼吸阀breather valve减压阀pressure reducing valve控制阀control valve执行机构actuator差压调节阀differential pressure regulating valve切断阀block (shut-off, stop) valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阀jacketed valve非旋转式阀non-rotary valve2管子,管件,法兰管子pipe(按标准制造的配管用管)tube(不按标准规格制造的其它用管)钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel[C.S.]pipe合金钢管alloy steel pipe不锈钢管stainless steel[S.S.]pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless[SMLS] steel pipe焊接钢管welded steel pipe 电阻焊钢管electric-resistance-welded steel pipe电熔(弧)焊钢板卷管electric-fusion(arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve取样阀sampling valve手动阀hand operated(manually-operated) valve(水)龙头bibb;bib;faucet抽出液阀(小阀) bleed valve旁路阀by-pass valve软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve根部阀root (primary, header) valve水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube壁厚wall thickness[WT]壁厚系列号schedule number[SCH.NO.]加厚的,加强的extra heavy (strong)双倍加厚的,双倍加强的double extra heavy (strong) 弯头elbow异径弯头reducing elbow长半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return三通tee异径三通reducing tee等径三通straight tee带支座三通base tee45°斜三通45°lateralY型三通true"Y"四通cross异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer管接头coupling;full coupling活接头union短管nipple预制弯管fabricated pipe bendU型弯管"U"bend法兰端flanged end万向接头universal joint对焊的butt welded[BW]螺纹的threaded[THD]承插焊的socket welded[SW]法兰flange[FLG]整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰slip-on flange平焊法兰slip-on-welding flange承插焊法兰socket welding flange松套法兰lap joint flange[LJF]对焊法兰weld neck flange[WNF]法兰盖blind flange;blind异径法兰reducing flange压力级pressure rating(class)突面raised face[RF]凸面male face凹面female face全平面;满平面flat face;full face[FF]3.管道特殊件piping speciality粗滤器strainer过滤器filter临时过滤器temporary strainer(cone type) Y型过滤器Y-type strainerT型过滤器T-type strainer永久过滤器permanent filter洗眼器及淋浴器eye washer and shower 视镜sight glass阻火器flame arrester喷咀;喷头spray nozzle喷射器ejector取样冷却器sample cooler 消音器silencer膨胀节expansion joint波纹膨胀节bellow补偿器compensator软管接头hose connection[HC]快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube特殊法兰special flange漏斗funnel8字盲板spectacle (figure 8) blind爆破板rupture disk4,其它材料碳素钢carbon steel [C.S.]不锈钢stainless steel[S.S.]铸铁cast iron[C.I.]铝aluminum铜,紫铜copper钛titanium抗拉强度tensile strength非金属材料non-metallic material塑料plastic陶瓷ceramic搪瓷porcelain enamel玻璃glass橡胶rubber垫片gasket[GSKT]平垫片flat gasket填料packing型钢shaped steel角钢angle steel槽钢channel工字钢I-beam宽缘工字钢或H钢wide flanged beam扁钢flat bar圆钢round steel; rod钢带strap steel网络钢板checkered plate材料表bill of material[BOM]材料统计material take-off[MTO]散装材料bulk material综合管道材料表consolidated piping materialsummarysheet[CPMSS]汇总表summary sheet5.设备布置及管道设计中心线center line装置边界boundary limit[BL]区界area limit设备布置equipment arrangement (layout);plot plan标高,立面elevation[EL]支撑点point of support[POS]工厂北向plant north方位orientation危险区hazardous area classification净正吸入压头net positive suction head绝对标高absolute elevation坐标coordinate管道研究piping study管道布置平面piping arrangement plan[PAP]管道布置piping assembly; layout详图detail"X"视图view "X""A-A" 剖视section "A-A"轴测图isometric drawing索引图key plan管道及仪表流程图piping and instrument diagram[P&ID]管口表list of nozzles地上管道above ground piping地下管道under ground piping管线号line number总管header; manifold旁路by pass常开normally open常闭normally closed取样接口sampling connection伴热管tracing pipe蒸汽伴热steam tracing热水伴热hot-water tracing电伴热electrical tracing夹套管jacketed line全夹套管full jacketed比例scale 图figure草图sketch 图例legend 符号symbol 件号part n。
(完整word版)化工专业英语词汇
化工专业英语词汇reaction kinetics 反应动力学reactant 反应物purify 精制提纯recycle 循环回收unconverted reactant未转化的反应物chemical reactortransfer of heat,evaporation,crystallization结晶drying干燥screening筛选，浮选chemical reaction化学反应cracking of petroleum石油裂解catalyst催化剂，reaction zone反应区conservation of mass and energy能量与质量守衡定律technical advance 技术进步efficiency improvement 效率提高reaction 反应separation 分离heat exchange 热交换reactive distillation 反应精馏capital expenditure 基建投资setup 装置capital outlay 费用，成本，基建投资yield 产率，收率reaction byproduct 反应副产物equilibrium constant 平衡常数waste 废物feedstock 进料，原料product 产物，产品percent conversion百分比转化率ether 乙醚gasoline汽油oxygenate content 氧含量catalyst 催化剂reactant 反应物inert 惰性物，不参加反应的物质reactive distillation 反应精馏energy saving 节约能量energy efficiency 能量效率heat-sensitive material 热敏性物质pharmaceutical 制药foodstuff 食品gas diffusivity气体扩散性，气体扩散系数gas adsorption 吸收；absorption：吸附specialty chemical特殊化学品，特种化学品batch间歇的；continuous：连续的micro-reactor 微型反应器hydrogen and methane oxidation 氢气和甲烷氧化反应ethylene epoxidation 乙烯环氧化反应phosgene synthesis 光气合成.commercial proportions 商业规模replication 复制sensor 传感器，探头separation of solids 固体分离suspension 悬浮液porous medium 多孔介质filtration 过滤medium 介质filter 过滤器trap 收集，捕集Buchner funnel 布氏漏斗Vacuum 真空conical funnel 锥形漏斗filter paper 滤纸area 面积filter cake 滤饼factor 因数，因子，系数，比例viscosity 黏度density 密度corrosive property 腐蚀性particle size 颗粒尺寸shape 形状size distribution 粒度分布packing characteristics填充性质concentration 浓度filtrate 滤液feed liquor 进料液pretreatment 预处理latent heat 潜热resistance 阻力surface layer 表面层filtering medium 过滤介质drop in pressure 压降filtering surface 过滤表面filter cake 滤饼cake filtration 饼层过滤deep bed filtration 深层过滤depth 深度law 定律net flow 净流量conduction 传导convection 对流radiation 辐射temperature gradient 温度梯度metallic solid 金属固体thermal conduction 热传导motion of unbound electrons 自由电子的运动electrical conductivity 导电性thermal conductivity 导热性poor conductor of electricity 不良导电体transport of momentum 动量传递the random motion of molecules 分子无规则运动brick wall 墙壁furnace 火炉，燃烧器metal wall of a tube 金属管壁macroscopic particle 宏观的粒子control volume 控制体enthalpy 焓macroscopic phenomenon 宏观现象forces of friction 摩擦力fluid mechanics 流体力学flux（通量，流通量）of enthalpy 焓通量eddy 尾流，涡流turbulent flow 湍流natural and forced convection 自然对流和强制对流buoyancy force 浮力temperature gradient 温度梯度electromagnetic wave 电磁波fused quartz 熔化的石英reflect 反射，inflection:折射matte无光泽的，无光的temperature level 温度高低inter-phase mass transfer界相际间质量传递rate of diffusion扩散速率acetone 丙酮dissolve 溶解ammonia 氨ammonia-air mixture 氨气-水混合物physical process 物理过程oxides of nitrogen 氮氧化物nitric acid 硝酸carbon dioxide 二氧化碳sodium hydroxide 氢氧化钠actualrate of absorption 实际吸收速率two-film theory 双膜理论concentration difference 浓度差in the vicinity of 在…附近，靠近..,大约…，在…左右molecular diffusion 分子扩散laminar sub-layer 层流底层resistance 阻力，阻止boundary layer 边界层Fick’s Law费克定律is proportional to 与…成比例concentration gradient 浓度梯度plate tower 板式塔installation 装置feed 进料bottom 底部，塔底solvent 溶剂top 顶部，塔顶partial vaporization 部分汽化boiling point 沸点equimolecular counter-diffusion 等分子反向扩散ideal system 理想系统ratio of A to B A与B的比值with the result that：由于的缘故，鉴于的结果tray 塔板packed tower 填料塔bubble-cap tower 泡罩塔spray chamber 喷淋室maintenance expense 维修费foundation 基础tower shell 塔体packing material 填料pump 泵blower 风机accessory heater 附属加热器cooler 冷却器heat exchanger 换热器solvent-recovery system 溶剂回收系统operating cost 操作费用power 动力circulating gas 循环气labor 劳动力steam蒸汽regenerate再生cooling water 冷却水solvent make-up 补充溶剂optimum 最优的unabsorbed component未吸收组分purity纯度volatility挥发性vapor pressure蒸汽压liquid mixture 液体混合物condense凝缩，冷凝binary distillation双组分精馏multi-component distillation多组分精馏stage-type distillation column级板式精馏塔mount 安装，固定conduit导流管）,downcomer 降液管gravity重力weir溢流堰vapor-liquid contacting device汽液接触装置valve tray浮阀塔板reboiler再沸器vaporization汽化condensate冷凝液，凝缩液overhead vapor塔顶汽体condenser冷凝器ifeed tray进料板base塔底，基础bottoms product塔底产品condensation冷凝stripping section汽提段,提馏段distillate section精馏段total condense全凝器distillate product塔顶馏出产品reflux回流thermodynamic equilibrium 热力学平衡solution溶液fractional crystallization分步结晶solubility，溶解度，溶解性soluble可溶解的solvent溶剂employ采纳，利用miscible可混合的，可溶的，可搅拌的mechanical separation 机械分离）liquid-liquid extraction 液液萃取aromatic 芳香烃的paraffin石蜡，链烷烃lubricating oil润滑油decompose分解，离解，还原，腐烂penicillin青霉素streptomycin（链霉素）precipitation沉淀，沉析ethyl alcohol乙醇)extract萃取液heat requirement热负荷solute溶质extract phase萃取相baffle-plate折流挡板，缓冲挡板settling tank沉降槽centrifuge离心.离心机，离心分离emulsifying agent乳化剂density difference密度差raffinate萃余液extract 萃取液drying of Solids 固体干燥process material过程物料(相对最终产品而言的） organic有机的，有机物的benzene苯humidity湿度moisture content湿含量drying rate干燥速率critical moisture content临界湿湿含量falling-rate降速concave （凸的，凸面）or convex（凹的，凹面）approximate to：接近，趋近straight line：直线constant-rate drying period恒速干燥阶段convection drying对流干燥drying gas干燥气体falling-rate period降速干燥阶段mean value平均值vacuum drying真空干燥discolor变色，脱色sublime升华freeze drying冷冻干燥adiabatic绝热的，不传热的pressure gradientperpendicular to：与----垂直counter-current逆流per unit area单位面积water-cooling tower水冷塔sensible heat（sensible heat：显热）water droplet水珠，水滴quantitative relation定量关系thermal diffusion热扩散at right angles to 与…成直角，与…垂直by virtue of 由于，根据，凭借于molecular transfer分子传递balance 抵消，平衡drag forces曳力a function of …的函数of the same order具有同一数量级eddy diffusion涡流扩散is almost inversely proportional to 几乎与…成反比Reynolds number雷诺准数fully developed turbulent flow充分发展湍流coefficient系数In principle从原理而言exothermic（放热的，endothermic吸热的,adiabatic绝热的）triple bond三健，三价nitrogen oxides氮氧化物compound化合物conversion转化，转化率protein蛋白质compress压缩reaction yield反应产率reaction speed反应速度one-pass（单程） reactorenergy input能量输入maximum最大的near toequilibrium接近平衡output产出，输出，产量fertilizer化肥urea尿素ammonium nitrate硝酸铵ammonium phosphate磷酸铵ammonium sulfate硫酸铵diammonium hydrogen phosphate磷酸二氢铵 ash纯碱pyridine砒啶polymers聚合物nylon尼龙acrylics丙烯酸树脂via经，由，通过，借助于hydrogen cyanide氰化氢nitric acid硝酸bulk explosive集装炸药crude oil原油natural gas天然气bitumen沥青fossil fuel化石燃料seepage渗出物asphalt沥青oil drilling采油gasoline汽油paint涂料plastic塑料synthetic rubber合成橡胶fiber纤维soap肥皂cleansing agent清洗剂wax石蜡explosive炸药oil shale油页岩deposit沉积物aquatic plant 水生植物sedimentary rock沉积岩sandstone砂岩siltstone泥岩tar sand沥青石chain-shaped链状的methane甲烷paraffin石蜡，烷烃ring-shaped（环状的）hydrocarbon naphthene环烷烃naphtha石脑油tarry柏油的，焦油的，焦油状的asphaltene沥青油impurity杂质pollutant 污染物combustion燃烧capillarity毛细现象，毛细管力viscous resistance粘性阻力barrel桶(国际原油计量单位)tanker油轮kerosene煤油heavy gas oil重瓦斯油reforming重整cracking裂化octane number of gasoline汽油辛烷值branched-chain（带支链的）materials science材料科学mechanical, thermal, chemical, electric, magnetic, and optical behavior. （机械性能、热学性能、化学性能、电学性能、磁性能、光学性能）Amalgam 汞齐，水银；混合物，交叉solid state physics固体物理学metallurgy 冶金学，冶金术magnet 磁铁，有吸引力的人或物insulation 绝缘catalytic cracking 催化裂化structural steels 结构钢computer microchip 计算机芯片Aerospace 航空Telecommunication 电信information processing 信息处理nuclear power 核能energy conversion 能量转化internal structure 内部结构defect structure 结构缺陷crystal flaw 晶体瑕疵vacant atomic site 原子空位dislocation 错位precipitate 沉淀物semiconductor 半导体mechanical disturbance 机械扰动ductility 延展性brittleness 脆性spinning electrons 旋转电子amorphous 非定型的，非晶型的，非结晶的，玻璃状的；无一定目的的，乱七八糟chemical process safety 化工过程安全exotic chemistry 奇异化学hydrodynamic model水力学模型two-phase flow两相流dispersion model分散模型toxic有毒的release释放，排放probability of failure失效概率accident prevention事故预防hard hat 安全帽safety shoe防护鞋rules and regulations 规章制度loss prevention损失预防hazard identification 危害辩识，technical evaluation技术评估safety management support安全管理基础知识safety experience安全经验technical competence技术能力safety knowledge安全知识design engineer设计师cost engineer造价师process engineering过程工程plant layout工厂布局general service facilities公用工程plant location工厂选址close teamwork紧密的团队协作specialized group专业组storage仓库waste disposal废物处理terminology术语，词汇accountant会计师，会计，出纳final-proposal决议tangible return有形回报Empirical model 经验模型process control（过程控制）first-principles基本原理，基本规则regression model回归模型.operating condition操作条件nonlinear-equation-solving technique非线性方程求解技术process-simulation software packages过程模拟软件包least-squares-regression最小二乘法statistical technique 统计技术intensity强度，程度phenomenological model 现象模型model identification模式识别neural network神经网络a priori：先验的，既定的，不根据经验的，由原因推出结果的，演绎的，直觉的process data historian：过程数据历史编撰师qualitative定性的quantitative precision定量的精确high-fidelity高保真的computationally intensive计算量大的mathematical expressionsteady-state model稳态模型bioengineering生物工程artificial人工的hearing aid助听器artificial limb假肢supportive or substitute organ辅助或替代器官biosynthesis生物合成life scientist生命科学家agricultural engineer农艺师fermentation发酵civil engineer土木工程师sanitation卫生physiologists生理学criteria 指标human medicine人体医学medical electronics医疗电子medical instrumentation医疗器械blood-flow dynamics血液流动动力学prosthetics假肢器官学biomechanics生物力学surgeon外科医生replacement organ器官移植physiologist生理学家counterpart对应物，配对物psychology心理学self-taught自学barrier障碍物medical engineering医学工程，医疗工程health care保健diagnostic application of computers计算机诊断agricultural engineering农业工程biological production生物制品生产bionics（仿生学）human-factors engineering人类与环境工程environmental health engineering环境健康工程environmentally benign processing环境友好加工commodity or specialty通用商品或特殊化学品styrene苯乙烯ibuprofen异丁苯丙酸the Chemical Manufacturers Association化工生产协会as a whole整体而言emission释放物，排放物voluntary自愿的，无偿的，义务的；有意的，随意的；民办的in the absence of无---存在deactivate失活bulk chemical 大宗化工产品Fine chemical 精细化工Pharmaceutical制药segment段，片，区间，部门，部分；弓形，圆缺；分割，切断tonnage吨位，吨数，吨产量inorganic salt无机盐hydroquinone 对苯二酚demonstrate论证，证明，证实；说明，表明，显示forefront最前线，最前沿Lewis acid不可再生的路易斯酸anhydrous无水的phaseout消除HF alkylation氰氟酸烷基化catalytic oxidation催化氧化governmental regulation政府规定pharmaceutical intermediate药物中间体stereoselective立体选择性的ketone酮functional group官能团detrimental有害的chlorofluorocarbon二氯二氟化碳，氟里昂carbon tetrachloride四氯化碳straightforward简单明了的coordinating ligand配合体，向心配合体kilogram千克thermal stability热稳定性devastate破坏，蹂躏outline描绘，勾勒membrane technology膜技术production line生产线dairy牛奶water purification水净化lifetime寿命membrane module膜组件durability 耐久性，寿命，使用期限，强度chemical additive添加剂end-of-pipe solution 最终方案closed system封闭系统substitute取代，替代technical challenge技术挑战，技术困难wastewater treatment污水处理fouling污垢，发泡surface treatment表面处理applied Chemistry应用化学nomenclature of chemical compound化学化合物的命名法descriptive 描述性的prefix前缀alkane烷烃family族carbon skeleton碳骨架chain链Latin or Greek stem 拉丁或者希腊词根suffix后缀constitute取代物，取代基homologous series同系物branched chain支链烷烃parent母链，主链derivative衍生物substituent取代基locant位次，位标replicating prefix重复前缀词Gas and Liquid Chromatography气相色谱与液相色谱analytical chemistry分析化学moving gas stream移动的气流heats of solution and vaporization溶解热和汽化热activity coefficient活度系数counteract抵消milliliter毫升essential oil香精油test mixture测试混合物sample样品helium氦argon氩carrier载体injection注射stationary nonvolatile phase静止的不挥发相detector检测器fraction collector馏分收集器columnar liquid chromatography柱状液相色谱仪retention volume保留体积retention times保留时间high-performance高性能mobile phase移动相high-efficiency高效的analyte分析物plane chromatography薄层色谱capillary action毛细管作用assay分析化验fluorescence 荧光色，荧光retardation factor保留因子，延迟因子。
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石油化工专用术语汇总石油化工专业翻译术语汇总-E&FEthylene 乙烯Feed purification unit FPU 进料精制单元Feeding pump 进料泵Filler material 焊补材料Factory acceptance test FAT 工厂验收试验Engineering service ES 工程服务Erucamide 芥酸酰胺ethyl benzene/ styrene EB/SM 乙苯/苯乙烯Fire & gas detection F&GD 火灾气体检测Fire monitor 消防水炮Fire Retardant clothes FRC 防火服Firing/ignition/light off 点火Fractions /cut 馏分Functional design specification FDS 功能设计规范石油化工专业翻译术语汇总-G/H/IInstrument tapping 仪表接管In-tank pump 输入泵Intermediate reboiler 中间再沸器Intermediate stress relief ISR 中间应力消除Intermittent operation 间歇操作Isobutene 异丁烯Gasoline treating unit GTU 汽油加氢单元General purpose polystyrene GPPS 通用聚苯乙烯Girth baffle 围堰挡板Girth plate 圈板Hexane 己烷High impact polystyrene HIPS 耐冲击聚苯乙烯Homoplymer 均聚物Hydrated Talc Powder DHT-4A 水合滑石粉DHT-4AImpact copolymer ICP 抗冲共聚物Implosion 暴聚Incompleted project 未完工程Industrial water 工业水Inhibitor 抑制剂/缓蚀剂Isomers 异构体石油化工专业翻译术语汇总-J-LJob observation JO 作业观察Job safety assessment JSA 工作安全评估Ledger 台帐Letter of intent LOI 意向书light off 点火Light Stabilizer Chimassorb 944 光稳定剂Chimassorb 944Light Stabilizer Tinuvin 326 光稳定剂Tinuvin 326Lighting protection 防雷电保护Jacket 夹套管Job hazard analysis JHA 工作危险分析Key Performance Index KPI 关键绩效（性能）指标Lab information and management system LIMS 试验室信息管理系统Lack of fusion 未熔透Lack of penetration 未焊透Leak test 密封性试验Line manager 上级主管Local PI Local PILocksmith 钳工石油化工专业翻译术语汇总-M-NMeta- 间位Metallography 金相分析Methanol 甲醇Molecular Sieve for Water Removal 脱水用3A-PCG分子筛3A-PCG Multimode fibre optic 多模光纤Management of Change MOC 变更管理Material safety data sheet MSDS 材料安全数据表Membrane recovery unit MRU 膜回收装置Multiple pass welding 多道焊接/压道焊接Muster point 集合点Naphtha 石脑油Natural gas letdown station 天然气减压站Non destructive Test NDT 无损检验Normal water NW 普通水Nuclear magnetic resonance NMR 核磁共振石油化工专业翻译术语汇总-OOil scraper 刮油机Olefin 烯烃Olefin conversion unit OCU 烯烃转换单元One-time-filling Catalysts 一次性装填催化剂Operator training simulator OTS 操作员仿真培训系统Ortho- 邻位Outstation 仪表外站Oxygen deficient atmosphere 空气缺氧环境石油化工专业翻译术语汇总-PPara- 对位Passivation 钝化/预膜Pd Catalyst for Acetylene Removal (G-58) 脱乙炔用钯催化剂（G-58）Pelletizer 造粒机Pellets cooling water tank PCWT 切粒水槽Penetration test PT 渗透检验Pentane 戊烷Peroxides Carried on White Oil & Silicon Oxide 载于白油、氧化硅上的过氧化物Phosphate 磷酸盐Phosphate 磷酸盐Pilot gas 点燃气/长明灯的气体Pinch point 扭点Piperack 管廊Plant Information PI 装置信息Polybutadiene Rubber PBR 顺丁橡胶Polyethylene PE 聚乙烯Polyolefin PO 聚烯烃Polypropylene PP 聚丙烯Polystyrene PS 聚苯乙烯Potassium hydroxide 氢氧化钾Preblend 预混料Preblend system PBS 混料系统Pre-clean 预清洗Pre-film 预膜Preparation tank 配制槽Pressure relief valve PRV 泄压阀Pressure safety valve PSV 安全阀Pre-startup safety review PSSR 预开车安全检查Pre-sulfuration 预硫化Primary Antioxidant Irganax 1010 主抗氧剂Irganax 1010Primary Antioxidant Irganax 1076 主抗氧剂Irganax 1076Primary Catalysts 主催化剂Processing Additive dynamar FX5920A 加工助剂dynamar FX5920A Project change note PCN 项目变更单Project HSE review PHSER 项目HSE审查Project Management Contractor PMC 项目管理承包商Propylene recovery unit PRU 丙烯回收单元Purified terephthalic acid PTA 精对苯二甲酸Pyrolysis fuel oil PFO 裂解燃料油Pyrolysis gas oil PGO 裂解柴油石油化工专业翻译术语汇总-RQuantitative risk analysis QRA 定性风险分析Radiographic test RT 拍片检验Raffinate (oil) 残油液Random copolymer RCP 无规则共聚物Rebar binding 扎筋Reference gas 参比气体Repair welding 补焊Rigger 吊运工Riveter 铆工石油化工专业翻译术语汇总-SSettler 沉降槽Settler 沉降槽Share point policy Share point 原则Sign-in list 签字单Silt 淤泥Safety instrument system SIS 安全仪表系统Safety integrity level SIL 安全综合水平SDx催化剂SDx CatalystSecondary Antioxidant Irgafos 168 辅助抗氧剂Irgafos 168Secondary Antioxidant Irgafos P-EPQ 辅助抗氧剂Irgafos P-EPQSecondary Antioxidant Irganox PS802 辅助抗氧剂Irganox PS802Secondary Antioxidant Tris (nonylphenyl) phosphite (TnPP 辅助抗氧剂亚磷酸-三正壬基苯(TnPP)secondary Antioxidant Westing 619 辅助抗氧剂Westing 619Selective C4 hydrogenation unit SHU 碳四选择加氢单元Sendout pump 输出泵Site acceptance test SAT 现场验收试验Site wide system SWS 全场系统Software license agreement SLA 软件许可协议Solo test run 单机试车Spool 短管/旁路管Standard operation procedure SOP 标准操作程序Steam trap 疏水器Sulfolane 环丁砜Sulfuric acid 硫酸Swift up temperature 飞温swing SWING 切换生产线石油化工专业翻译术语汇总-TTag line 溜绳Tank farm 罐区Tax reimbursement 退税Technical service TS 技术服务Termination 端接Three-phase three-wire system 三相三线制Tie-in point 接入点Toolbox talks 交接会/班前会Transfer line exchanger TLE 废热锅炉/清焦锅炉Triethyl aluminum TEAL 三乙基铝Turbidity 浊度Turbidity 浊度石油化工专业翻译术语汇总-U-ZUltrasonic test UT 超声波检验Value-added tax VAT 增值税Valve positioner 阀门定位器Variation order VO 变更单Vendor databook VDB 厂商数据表Venturi tube 文丘里管Weep hole 泄水孔Welding Procedure Specification WPS 焊接工艺规程Welding repair procedure 补焊工艺weldolet 焊接管台Wind vane 风向标X-ray fluoroscopy XRF X射线荧光分析Zinc Oxide 氧化锌Zirconia ZrO 氧化锆Zinc Stearate 硬酯酸锌。