aps机械英语词汇

1、Aps机械英语词汇材料类加工性能Machinability强度Strength抗腐蚀及耐用Corrosion&resistancedurability金属特性Specialmetallicfeatures晶体结构CrystalPattern固熔体Solidsolution临界温度Criticaltemperature共晶Eutectic亚共晶体HypoeuteticAlloy过共晶体Hyper-ectecticAlloy金属塑性PlasticDeformation硬化WorkHardening退火Annealing不锈钢StainlessSteel马氏体不锈钢MartensiteStainle

2、ssSteel点焊Spotwelding硬度Hardness高温回火HighTemperatureTempering退火Annealing液压类hydraulicaccessories液压辅件accumulator蓄能器；蓄电池；累加器actuated操纵，控制pilotactuated先导控制的，液控的actuator执行元件；液压缸；马达valvebody阀体pumpbracket泵架back-flow回流radialballbearing径向球轴承rollingbearing滚动轴承slidingbearing滑动轴承thrustbearing止推轴承capacity容量；功率；排量；流

3、量cylinderendcap缸端盖cylinderheadcap缸前盖屈服强度（降伏强度）（Yieldstrangth）铁素体Ferrite渗碳体Cementitle奥氏体Austenite珠光体Pearlite熔铸Casting锻造Fogging挤压Extrusion延轧Rolling冲剪Drawing&stamping低温脆性Coldbrittleness回火脆性Temperbrittleness硬度Hardness表面处理Surfacefinish完全退火FullAnnealing扩散退火DiffusionAnnealing低温退火LowTemperatureAnnealing淬火Qu

4、enching镀馍NickelPlated镀铭ChromePlated再结晶Recrystallizationchamber腔，室；容积；油腔；气腔choke节流；节流口clog阻塞；堵塞streamlineflow层流turbulentflow紊流cylinder缸；液压缸delivery流量governing调节,控制waterhead水头statichead静压头entrap困油exhaust排泄；回油escape泄漏，逸出，排出filter滤油器jack（柱塞）缸;千斤顶motor发动机，液压马达constantdisplacementmotor定量马达slidingvanemotor

5、叶片马达swingmotor摆动马达mainloop主回路controlloop控制回路，调节回路loop环；环路；回路；循环lineloss管路损失partialloss局部损失lubricate润滑off-load卸荷hydraulicpackage液压泵站overflowvalve溢流阀circuitdiagram回路图density密度displacement排量double-actingcylinder双作用缸driveshaftcoupling联轴器efficiency效率graphicalsymbol图形#hydrauliclock液压锁紧packing密封;密封装置；填料密封h

6、ydraulics液压技术pad衬垫;底座inletpressure进口压力stick-alipphenomenon爬行现象inducedpressure压力trappingphenomenon困油现象flangeconnection法兰接头pilot(-actuate,-operate)先导控制；液meter-incircuit进口节流回路控meter-outcircuit出口节流回路piston活塞;柱塞；阀芯sandwichvalve叠力阀constantdeliverypump/E里泵sequencevalve顺序阀gearpump齿轮泵slidevalve滑阀vanepump叶片泵t

7、elescopiccylinder伸缩缸variablecapacitypump变量泵Cartridgevalve插装阀regulator调t命，调压阀Failure失效centervalveposition阀的中间Flushing冲洗neutralposition中位;零位acceleration力口速度threeposition三位averagevelocity平均速度twoposition二位Bernoulli伯努力pump泵boundarylayer边界层reversal反转，倒转coefficientofviscosity粘性系数seal密封；封口；密封件；密封装置continuum

8、连续介质servo伺服；伺服机构，伺服系统Euler欧拉selector换向阀fluidmechanics流体力学valve阀function函数pilotedvalve先导式阀integral积分backpressurevalve背压阀Lagrange拉格郎日bypassvalve旁通阀；溢流阀Newtonianfluids牛顿流体changevalve换向阀Reynolds雷诺checkvalve单向阀shear(normal)stress剪(正)应力directoperatedsolenoidvalve电磁阀statics静力学flowregulatingvalve调速阀strain应变

9、fourportvalve四通阀variable变量fourpositionvalve四位阀vector矢量handoperatedvalve手动阀absolute(gage,vacuum)pressure绝对hydraulicoperatedcheckvalve液控单（表，真空）压力向阀centroid质心equilibrium平衡rigid-body刚体scalar标量vertical垂直的，直立的Reynoldsnumber雷诺数(Re)几何精度类toleranceofgeometricalquantity几何量公差interchangeability互换性basicsize基本尺寸ac

10、tualsize实际尺寸limitsofsize极限尺寸limitdeviation极限偏差actualdeviation实际偏差fundamentaldeviation基本偏差zeroline零线tolerancezone公差带standardtolerance标准公差toleranceunit公差单位tolerancegrade公差等级clearancefit间隙配合interferencefit过盈配合transitionfit过渡配合variationoffit配合公差hole-basissystemoffits基孑L制basichole基准孔shaft-basissystemoffi

11、ts基轴制basicshaft基准轴geometricaltolerances形位公差formtolerances形状公差orientationtolerances定向公差locationtolerances定位公差run-outtolerances跳动公差straightnesstolerance直线度公差flatnesstolerance平面度公差机械设计和原理类毡圈密封feltringsealVenturitube文图里管Soomth平滑Laminar层流Roughness粗糙度Bernoulliequation伯努力方程Boundaries边界circularity(roundness

12、)tolerance圆度公差cylindricitytolerance圆柱度公差profiletoleranceofanyline线轮廓度公差profiletoleranceofanysurface面轮廓度公差parallelismtolerance平行度公差perpendicularitytolerance垂直度公差angularitytolerance倾斜度公差coaxialitytolerance同轴度公差symmetrytolerance对称度公差positiontolerance位置度公差circularrun-outtolerance圆跳动公差totalru7n-outtolera

13、nce全跳公差datumsystem最大实体状态leastmaterialcondition最小实体状态virtualcondition实效状态boundaryofmaximummaterialcondition最大实体边界boundaryofvirtualcondition实效边界leastmaterialsize最小实体尺寸virtualsize实效尺寸principleofindependence独立原贝Uenvelopeprinciple包容原贝Umaximummaterialprinciple最大实体原贝Usurfaceroughness表面粗糙度gaugeblock量块sensit

14、ivity灵敏度errorofmeasurement测量误差systematicerror系统误差randomerror随机误差展成法generating张紧力tension张紧轮tensionpulley振动vibration直齿圆柱齿轮spurgear直齿锥齿轮straightbevelgear直线运动linearmotion制动器brake中径meandiameter中心、品巨centerdistance重合点coincidentpoints重合度contactratio周节pitch周转轮系epicyclicgeartrain轴shaft轴承盖bearingcup轴承内径bearing

15、borediameter轴承寿命bearinglife轴承套圈bearingring轴承夕卜径bearingoutsidediameter轴端挡圈shaftendring轴环shaftcollar轴肩shaftshoulder轴向当量动载荷dynamicequivalentaxialload轴向当量静载荷staticequivalentaxialload轴向分力axialthrustload轴向基本额定动载荷basicdynamicaxialloadrating轴向基本额定静载荷basicstaticaxialloadrating轴向载荷axialload轴向载荷系数axialloadfact

16、or转子rotor转速swivelingspeedrotatingspeed主动件drivinglink转动导杆机构whitworthmechanism转动副revolute(turning)pair展成法generating锥品巨conedistance锥齿轮bevelgear自锁self-locking自由度degreeoffreedom,mobility坐标系coordinateframeV带Vbelt(疲劳)点蚀pitting偏置滚子从动件offsetrollerfollower偏置尖底从动件0ffsetknife-edgefollower偏置曲柄滑块机构0ffsetslider-cr

17、ankmechanism偏置式offset拼接matching频率frequency平带flatbelt平面副planarpair,flatpair普通平键parallelkey球轴承ballbearing曲柄crank曲柄导杆机构crankshaper(guide-bar)mechanism曲柄滑块机构slider-crank(orcrank-slider)mechanism曲柄摇杆机构crank-rockermechanism曲轴crankshaft马区动力drivingforce驱动力矩drivingmoment(torque)全齿高wholedepth热平衡heatbalance;th

18、ermalequilibrium人字齿轮herringbonegear润滑lubrication润滑剂lubricant三心定理Kennedystheorem十字滑块联轴器doubleslidercoupling；Oldhamscoupling深沟球轴承deepgrooveballbearing设计变量designvariable设计方法学designmethodology设计约束designconstraints力矩moment力偶couple力平衡equilibrium联轴器couplingshaftcoupling连杆connectingrod,coupler连杆机构linkage链ch

19、ain龙你J床doubleHousingplaner绿色设计greendesigndesignforenvironment轮坯blank轮系geartrain螺车丁screws螺杆screw螺距threadpitch螺母screwnut螺栓bolts螺纹thread(ofascrew)螺旋副helicalpair螺旋角helixangle迷宫密封labyrinthseal密封seal密封元件pottedcomponent密封装置sealingarrangement面对面安装face-to-facearrangement模数module磨损abrasionwear；scratching摩擦fri

20、ction摩擦力frictionforce摩擦力矩frictionmoment摩擦系数coefficient。而ction耐腐蚀性corrosionresistance目标函数objectivefunction内齿轮internalgear啮合engagement,mesh,gearing啮合点contactpoints啮合线lineofaction牛头刨床shaper扭矩momentoftorque疲劳极限fatiguelimit疲劳强度fatiguestrength偏(心)距offsetdistance偏距圆0ffsetcircle间歇运动机构intermittentmotionmecha

21、nism简谐运动simpleharmonicmotion减速比reductionratio减速器speedreducer键key键槽keyway渐开线involute渐开线齿廓involuteprofile渐开线齿轮involutegear交变应力repeatedstress交变载荷repeatedfluctuatingload角速度angularvelocity角力口速度angularacceleration角接触球轴承angularcontactballbearing角接触推力轴承angularcontactthrustbearing角接触向心轴承angularcontactradialb

22、earing角接触轴承angularcontactbearing接触式笛封contactseal接触应力contactstress阶梯轴multi-diametershaft截回section节点pitchpoint节品巨circularpitch;pitchofteeth节线pitchline节圆pitchcircle节圆齿厚thicknessonpitchcircle节圆直径pitchdiameter紧边tight-side紧固件fastener静力staticforce径节diameterpitch径向radialdirection径向间隙clearance矩形螺纹squarethrea

23、dedform绝对速度absolutevelocity锯齿形螺纹buttressthreadform可靠性reliability抗压强度compressionstrength可靠度degreeofreliability可靠性设计reliabilitydesign,RD空转idle离合器clutch滚珠丝杆ballscrew滚子roller滚子半径radiusofroller滚子从动件rollerfollower滚子链rollerchain滚子轴承rollerbearing合成弯矩resultantbendingmoment合力resultantforce合力矩resultantmomentof

24、force赫兹公式H.Hertzequation横坐标abscissa花键spline滑动轴承slidingbearing滑键、导键featherkey滑块slider灰铸铁graycastiron回程return基本额定寿命basicratinglife基圆basecircle基圆半径radiusofbasecircle基圆齿距basepitch基圆压力角pressureangleofbasecircle基圆柱basecylinder基圆锥basecone机构mechanism机构运动简图kinematicsketchofmechanism机架frame,fixedlink机械创新设计mec

25、hanicalcreationdesign,MCD机械的现代设计modernmachinedesign机械系统设计mechanicalsystemdesign,MSD机械原理theoryofmachinesandmechanisms机械效率mechanicalefficiency积分integrate棘轮ratchet棘轮机构ratchetmechanism急回机构quick-returnmechanism急回特性quick-returncharacteristics计算机辅助设计computeraideddesign,CAD计算机辅助制造computeraidedmanufacturing，

26、CAM计算机集成制造系统computerintegratedmanufacturingsystem,CIMS力口速度acceleration尖底从动件knife-edgefollower尖点pointing;cusp间隙backlash额定载荷loadrating法面normalplane法面参数normalparameters法面齿品巨normalcircularpitch法面模数normalmodule法面压力角normalpressureangle法向齿距normalpitch法向齿廓normaltoothprofile法向力normalforce范成法generatingcutting

27、仿形法formcutting非接触式密封non-contactseal飞轮flywheel分度线referenceline;standardpitchline分度圆referencecircle;standard(cutting)pitchcircle分母denominator分子numerator干涉interference杆组Assurgroup刚度系数stiffnesscoefficient刚性冲击rigidimpulse(shock)工况系数applicationfactor根切undercutting公称直径nominaldiameter工作应力workingstress工作载荷ex

28、ternalloads工作阻力effectiveresistance惯性力inertiaforce滚刀hob滚动轴承rollingbearing传动系统drivensystem传动轴transmissionshaft创新设计creationdesign垂直载荷、法向载荷normalload从动件drivenlink,follower从动轮drivengear打滑slipping大齿轮gearwheel带传动beltdriving带轮beltpulley弹性滑动elasticityslidingmotion当量齿轮equivalentspurgear;virtualgear当量齿数equival

29、entteethnumber;virtualnumberofteeth刀具cutter倒角chamfer导程lead导数derivative彳氐副lowerpair垫圈gasket调心滚子轴承self-aligningrollerbearing调心球轴承self-aligningballbearing定轴轮系ordinarygeartraingeartrainwithfixedaxes动力学dynamics动力粘度dynamicviscosity动能dynamicenergy端面transverseplane端面齿品巨transversecircularpitch端面模数transversem

30、odule端面压力角transversepressureangle锻造forge额定寿命ratinglife阿基米德蜗杆Archimedesworm安全系数safetyfactor；factorofsafety安全载荷safeload包角angleofcontact保持架cage背对背安装back-to-backarrangement变位齿轮modifiedgear变位系数modificationcoefficient补偿compensation槽轮Genevawheel插齿机gearshaper差动轮系differentialgeartrain差速器differential测试技术1 信号s

31、ignals2 模拟彳言号analogsignals3数字彳言号digitalsignals4 周期信号periodicsignal5 非周期信号nonperiodicsignal6 瞬态信号transientsignal7单位脉冲信号unitimpulsesignal车床lathe齿槽toothspace齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendumcircle齿根高dedendum齿根圆dedendumcircle齿厚tooththickness齿品巨circularpitch齿宽facewidth齿廓toothprofile齿廓曲线toot

32、hcurve齿轮gear齿轮变速箱speed-changinggearboxes齿轮插刀pinioncutterpinion-shapedshapercutter齿轮齿条机构pinionandrack齿轮传动系pinionunit齿轮滚刀hob,hobbingcutter齿轮机构gear齿轮联轴器gearcoupling齿轮轮坯blank齿式棘轮机构toothratchetmechanism齿数toothnumber齿数比gearratio齿条rack齿条插刀rackcutterrack-shapedshapercutter齿条传动rackgear冲床punch传动比transmissionr

33、atio,speedratio8 信号调理signalconditioning9 信号处理signalprocessing10 随机信号stochasticsignal11 信号处理signalprocessing12 时域timedomain13 频域frequencydomain14 频谱frequencyspectrum15 幅值amplitude16 圆频率circularfrequency17 相位phase18 频率frequency19 周期period20 功率power21平均功率meanpower22均值mean23 方差variance24 均方值meansquareva

34、lue25 频率比frequencyratio26 阻尼率ratioofdamping27 固有频率naturalfrequency28阻尼damp29 阻抗impedance30 等效电阻equivalentresistance31 调制modulation32 解调demodulation33 调幅amplitudemodulation34 调频frequencymodulation35 高频振荡highfrequencyoscillation36 采样sampling37 卷积convolution38 振动vibration39 激励excitation40 系统响应systemres

35、ponse41 量化quantization42 混叠aliasing43 泄漏leakage45 编码coding46 截断truncation47 傅立叶变换Fouriertransform48 概率密度函数probabilitydensityfunction49 自相关函数autocorrelationfunction50 互相关函数crosscorrelationfunction51功率谱密度函数powerspectraldensityfunction52相干函数coherencefunction54单位脉冲函数unitimpulsefunction55单位阶跃函数unitstepfu

36、nction56单位斜坡函数unitrampfunction57 窗函数windowfunction58 频谱分析spectralanalysis59 功率谱分析powerspectralanalysis60 自相关分析autocorrelationanalysis61 互相关分析crosscorrelationanalysis62 绝对误差absoluteerror63 相对误差relativeerror64引用误差quotations65 精密度precisionerror66 准确度accuracy67 灵敏度sensitivity68 非线性度nonlinearity69 测试系统te

37、stingsystem70 叠力口原理superpositionprinciple71 比例特性ratiocharacteristic72 微分特性differentialcharacteristic73 积分特性integralcharacteristic74 回程误差backhaulerror75 传递函数transferfunction76 频率响应frequencyresponse77 拉式变换laplacestransformation78 幅频特性amplitude-frequencycharacteristic79 相频特性phase-frequencycharacteristi

38、c80 脉冲响应法impulseresponsemethod81 衰减振荡dampedoscillations82 动态特性dynamicbehavior83 静态特性staticcharacteristic84负载效应loadeffect86 直流电桥directcurrentbridge87 交流电桥alternating-currentbridge88 载波频率carrierfrequency89低通滤波器lowpassfilter90 带通滤波器band-passfilter91 高通滤波器highpassfilter92 带阻滤波器bandeliminationfilter93倍频程

39、滤波器octavefilter94 带宽bandwidth95 中心频率centerfrequency96 品质因素qualityfactor97 相敏检波phasesensitivedetection98 振荡器oscillator99 放大器amplifier102谐振电路resonancecircuit103谐振频率resonancefrequency104采样定理samplingtheorem105量化误差quantizationerror106主瓣mainlobe材料力学mechanicsofmaterials材料力学axialforce轴向力bar杆（只受轴向力）torsion扭转

40、shaft轴（只受扭转）bending弯曲beam梁（只受弯曲）compression;compressive压缩column柱（只受压缩）stress应力strain应变displacement位移deformation变形strength强度stiffness刚度stability稳定性tension;tensile拉伸shear剪切prismaticbar等截面直杆crosssection截面uniformlydistributedload;uniformload均布载荷normalstress正应力signconvention符号规定stressdistribution应力分布stre

41、ssconcentration应力集中dimensionlessquantity无量纲量homogeneous匀质的uniaxialstressandstrain单轴应力和应变mechanicalbehavior（材料的）力学行为specimen试件107旁瓣sidelobe108噪声noise_elongation伸长量gaugelength标准长度nominalstress名义应力truestress真实应力proportionallimit比例极限elasticmodulus;modulusofelasticity弹性模量（pl.moduli）yielding屈服plastic塑性str

42、ainhardening强化necking颈缩ultimatestrength强度极限ductile韧性percentelongation延伸率percentreductioninarea断面收缩率brittle脆性elasticlimit弹性极限plasticity塑性plasticflow塑性流动relaxation松弛HookesLaw胡克定律Poissonsratio泊松比lateralstrain横向应变pureshear纯剪切shearstress切应力bearing挤压shearmodulusofelasticity切变模量factorofsafety安全系数allowables

43、tress许用应力axialrigidity抗拉刚度（EA）staticallyindeterminate静不定equationofequilibrium平衡方程equationofcompatibility变形协调方程constitutiverelations本构关系（物理方程）thermalstress热应力coefficientofthermalexpansion线胀系数prestrain顶应变inclinedsection斜截面strainenergy应变能strainenergydensity应变能密度modulusofresilience回弹模量impactload冲击载荷dyna

44、micload动载荷repeatedload交变载荷fatigue疲劳fatiguelimit;endurancelimit疲劳极限Saint-VenantsPrinciple圣维南原理staticallyequivalentstress-concentration数elastoplasticmaterialcouple力偶momentofacouplevector矢量静力等效factor应力集中系弹塑性材料力偶矩torque;twistingmoment扭矩angleoftwist/rotation扭转角rateoftwist;angleoftwistperunitlength单位长度扭转角

45、polarmomentofinertia极惯性矩torsionalrigidity抗扭刚度bendingmoment弯矩shearforce剪力simplysupportedbeam;simplebeam简支梁pinsupport固定较支座rollersupport可动较支座cantileverbeam悬臂梁fixedsupport;clampedsupport固定端beamwithanoverhang夕卜伸梁concentratedload集中力distributedload分布力intensity（ofdistributedload）（分布力的）集度reaction反力purebendin

46、g纯弯曲nonuniformbending横力弯曲neutralsurface中性层neutralaxis中性轴momentofinertia;secondmoment惯性矩；二次轴矩flexuralrigidity抗弯刚度EIsectionmodulus抗弯截面系数fullystressedbeam等强度梁firstmoment静矩productsofinertia惯性积beamofwide-flangeshape工字梁web腹板flange翼缘compositebeam复合梁deflectioncurve挠度曲线curvature曲率radiusofcurvature曲率半径angleof

47、rotation转角slope斜率differentialequation微分方程methodofsuccessiveintegration积分法boundarycondition边界条件continuitycondition连续性条件symmetrycondition对称性条件methodofsuperposition叠力口法principalstress主应力principalplane主平面triaxialstress三向应力electrical-resistancestraingage电阻应变片pressurevessel压力容器combinedloadings组合应力buckling

48、屈曲控制工程：出射角：Angleofdeparture渐近线：Asymptote渐近中心：Asymptotecentroid分离点：Breakawaypoint轨迹：Locus根轨迹的条数：Numberofseparateloci参数设计：Parameterdesign根轨迹：Rootlocus根轨迹法：Rootlocusmethod实轴上的根轨迹段：Rootlocussegmentsontherealaxis根灵敏度：Rootsensitivity带宽：BandwidthBode图：Bodeplot截止频率：Breakfrequency转折频率：Cornerfrequency分贝(db):D

49、ecibel(DB)Fourier变换：Fouriertransform频率响应：Frequencyresponse对数幅值：Logarithmicmagnitude对数坐标图：Logarithmicplot频率响应的最大值：Maximumvalueofthefrequency最小相位：Minimumphase固有频率：Naturalfrequency非最小相位：Nonminimumphase极坐标图：Polarplotcriticalload临界压力effectivelengthfactor长度因数slendernessratio(压杆的)柔度或长细比谐振频率：Resonantfrequen

50、cy频率特性函数：TransferfunctioninthefrequencydomainCauchy定理：Cauchythorem闭环频率响应：Closed-loopfrequencyresponse保角映射：Conformalmapping围线映射：Conrourmap增益裕度：GainmarginNichols图：NicholschartNyquist稳定性判据：Nyquiststabilitycriterion相角裕度：Phasemargin幅角原理：Principleoftheargument时延：Timedela串联校正网络：Cascadecompensationnetwork校正

51、：Compensation幅值量化误差：Amplitudequantizationerror数字计算机校正网络：Digitalcomputercompensator数字控制系统：Digitalcontrolsystem采样数据：Sampleddata数据采样系统：Sampled-datasystem式样周期：Samplingperiod数据采样系统的稳定性：Stabilityofasampled-datasystemz平面：z-planez变换：z-transform机械行业常用英语词汇一览机床machinetool金属工艺学technologyofmetals刀具cutter摩擦fricti

52、on联结link传动drive/transmission轴shaft弹性elasticity频率特性frequencycharacteristic误差error响应response定位allocation机床夹具jig动力学dynamic运动学kinematic静力学static分析力学analysemechanics拉伸pulling压缩hitting剪切shear扭转twist弯曲应力bendingstress强度intensity三相交流电three-phaseAC磁路magneticcircles变压器transformer异步电动机asynchronousmotor几何形状geome

53、trical精度precision正弦形的sinusoid交流电路ACcircuit机械力工余量machiningallowance变形力deformingforce变形deformation应力stress硬度rigidity热处理heattreatment退火anneal正火normalizing渗碳carburization电路circuit半导体元件semiconductorelement反馈feedback发生器generator直流电源DCelectricalsource外圆磨肖ijexternalgrinding内圆磨肖ijinternalgrinding平面磨肖planegri

54、nding变速箱gearbox离合器clutch绞孔fraising绞刀reamer螺纹力工threadprocessing螺钉screw铳刀millingcutter功率power工件workpiece齿轮力工gearmechining主运动mainmovement主运动方向directionofmainmovement进给方向directionoffeed进给运动feedmovement合成进给运动resultantmovementoffeed合成切肖1J运动resultantmovementofcutting合成切削运动方向directionofresultantmovementofcutting切削深度cuttingdepth前刀面ra