朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)Aps機(jī)械英語(yǔ)詞匯朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)材料類朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)加工性能Machinability強(qiáng)度Strength抗腐蝕及耐用Corrosion&resistancedurability金屬特性Specialmetallicfeatures晶體結(jié)構(gòu)CrystalPattern固熔體Solidsolution臨界溫度Criticaltemperture共晶Eutectic亞共晶體HypoeuteticAlloy過(guò)共晶體Hyper-ectecticAlloy金屬塑性PlasticDeformation硬化WorkHardening退火Annealing屈服強(qiáng)度(降伏強(qiáng)度)(Yieldstrangth)鐵素體Ferrite滲碳體Cementitle奧氏體Austenite珠光體Pearlite熔鑄Casting鍛造Fogging擠壓Extrusion延軋Rolling沖剪Drawing&stamping低溫脆性Coldbrittleness回火脆性Temperbrittleness硬度Hardness表面處理Surfacefinish朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)不銹鋼StainlessSteel馬氏體不銹鋼MartensiteStainlessSteel點(diǎn)焊Spotwelding硬度Hardness高溫回火HighTemperatureTempering退火Annealing徹低退火FullAnnealing蔓延退火DiffusionAnnealing低溫退火LowTemperatureAnnealing淬火Quenching鍍鎳NickelPlated鍍鉻ChromePlated再結(jié)晶Recrystallization朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)液壓類hydraulicaccessories液壓輔件accumulator蓄能器；蓄電池；累加器actuated操縱，控制pilotactuated先導(dǎo)控制的，液控的actuator執(zhí)行元件；液壓缸；馬達(dá)valvebody閥體pumpbracket泵架back-flow回流radialballbearing徑向球軸承

rollingbearing滾動(dòng)軸承

slidingbearing滑動(dòng)軸承

thrustbearing止推軸承capacity容量;功率;排量;流量cylinderendcap缸端蓋

cylinderheadcap缸前蓋chamber腔，室；容積；油腔；氣腔choke節(jié)流；節(jié)流口clog阻塞；阻塞streamlineflow層流

turbulentflow紊流cylinder缸；液壓缸delivery流量governing調(diào)節(jié),控制waterhead水頭statichead靜壓頭entrap困油exhaust排泄;回油escape泄漏,逸出,排出filter濾油器jack(柱塞)缸;千斤頂motor發(fā)動(dòng)機(jī),液壓馬達(dá)constantdisplacementmotor定量馬達(dá)slidingvanemotor葉片馬達(dá)

swingmotor擺動(dòng)馬達(dá)mainloop主回路controlloop控制回路,調(diào)節(jié)回路loop環(huán);環(huán)路;回路;循環(huán)lineloss管路損失partialloss局部損失lubricate潤(rùn)滑

off-load卸荷hydraulicpackage液壓泵站packing密封;密封裝置;填料密封pad襯墊;底座stick-alipphenomenon爬行現(xiàn)象

trappingphenomenon困油現(xiàn)象pilot(-actuate,-operate)先導(dǎo)控制;液控piston活塞;柱塞;閥芯constantdeliverypump定量泵gearpump齒輪泵vanepump葉片泵variablecapacitypump變量泵regulator調(diào)節(jié)器,調(diào)壓閥centervalveposition閥的中間位置

neutralposition中位;零位

threeposition三位

twoposition二位pump泵reversal反轉(zhuǎn),倒轉(zhuǎn)

seal密封;封口;密封件;密封裝置servo伺服;伺服機(jī)構(gòu),伺服系統(tǒng)selector換向閥valve閥pilotedvalve先導(dǎo)式閥backpressurevalve背壓閥

bypassvalve旁通閥;溢流閥

changevalve換向閥

checkvalve單向閥

directoperatedsolenoidvalve電磁閥

flowregulatingvalve調(diào)速閥

fourportvalve四通閥

fourpositionvalve四位閥

handoperatedvalve手動(dòng)閥

hydraulicoperatedcheckvalve液控單向閥

overflowvalve溢流閥circuitdiagram回路圖density密度displacement排量double-actingcylinder雙作用缸driveshaftcoupling聯(lián)軸器efficiency效率graphicalsymbol圖形符號(hào)hydrauliclock液壓鎖緊hydraulics液壓技術(shù)inletpressure進(jìn)口壓力inducedpressure負(fù)載壓力flangeconnection法蘭接頭meter-incircuit進(jìn)口節(jié)流回路meter-outcircuit出口節(jié)流回路sandwichvalve疊加閥sequencevalve順序閥slidevalve滑閥telescopiccylinder伸縮缸Cartridgevalve插裝閥Failure失效Flushing沖洗acceleration加速度averagevelocity平均速度Bernoulli伯努力boundarylayer邊界層coefficientofviscosity粘性系數(shù)continuum延續(xù)介質(zhì)Euler歐拉fluidmechanics流體力學(xué)function函數(shù)integral積分Lagrange拉格郎日Newtonianfluids牛頓流體Reynolds雷諾shear(normal)stress剪(正)應(yīng)力statics靜力學(xué)strain應(yīng)變(strainrate應(yīng)變率)variable變量vector矢量absolute(gage,vacuum)pressure絕對(duì)（表，真空）壓力centroid質(zhì)心equilibrium平衡rigid-body剛體scalar標(biāo)量vertical垂直的,豎立的Reynoldsnumber雷諾數(shù)（Re）Venturitube文圖里管Soomth平滑Laminar層流Roughness粗糙度Bernoulliequation伯努力方程Boundaries邊界朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)幾何精度類toleranceofgeometricalquantity幾何量公差tinterchangeability互換性basicsize基本尺寸actualsize實(shí)際尺寸limitsofsize極限尺寸limitdeviation極限偏差actualdeviation實(shí)際偏差fundamentaldeviation基本偏差zeroline零線tolerancezone公差帶standardtolerance標(biāo)準(zhǔn)公差toleranceunit公差單位tolerancegrade公差等級(jí)clearancefit間隙配合interferencefit過(guò)盈配合transitionfit過(guò)渡配合variationoffit配合公差hole-basissystemoffits基孔制basichole基準(zhǔn)孔shaft-basissystemoffits基軸制basicshaft基準(zhǔn)軸geometricaltolerances形位公差formtolerances形狀公差orientationtolerances定向公差locationtolerances定位公差run-outtolerances跳躍公差straightnesstolerance直線度公差flatnesstolerance平面度公差circularity(roundness)tolerance圓度公差cylindricitytolerance圓柱度公差profiletoleranceofanyline線輪廓度公差profiletoleranceofanysurface面輪廓度公差parallelismtolerance平行度公差perpendicularitytolerance垂直度公差angularitytolerance傾斜度公差coaxialitytolerance同軸度公差symmetrytolerance對(duì)稱度公差positiontolerance位置度公差circularrun-outtolerance圓跳躍公差totalru7n-outtolerance全跳公差datumsystem最大實(shí)體狀態(tài)leastmaterialconditionl最小實(shí)體狀態(tài)virtualcondition實(shí)效狀態(tài)boundaryofmaximummaterialcondition最大實(shí)體邊界boundaryofvirtualcondition實(shí)效邊界leastmaterialsize最小實(shí)體尺寸virtualsize實(shí)效尺寸principleofindependency自立原則evelopeprinciple包容原則maximummaterialprinciple最大實(shí)體原則surfaceroughness表面粗糙度gaugeblock量塊nsitivity靈巧度errorofmeasurement測(cè)量誤差systematicerror系統(tǒng)誤差randomerror隨機(jī)誤差朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)機(jī)械設(shè)計(jì)和原理類氈圈密封feltringseal展成法generating張緊力tension張緊輪tensionpulley振動(dòng)vibration直齒圓柱齒輪spurgear直齒錐齒輪straightbevelgear直線運(yùn)動(dòng)linearmotion制動(dòng)器brake中徑meandiameter中央距centerdistance重合點(diǎn)coincidentpoints重合度contactratio周節(jié)pitch周轉(zhuǎn)輪系epicyclicgeartrain軸shaft軸承蓋bearingcup軸承內(nèi)徑bearingborediameter軸承壽命bearinglife軸承套圈bearingring軸承外徑bearingoutsidediameter軸端擋圈shaftendring軸環(huán)shaftcollar軸肩shaftshoulder軸向當(dāng)量動(dòng)載荷dynamicequivalentaxialload軸向當(dāng)量靜載荷staticequivalentaxialload軸向分力axialthrustload軸向基本額定動(dòng)載荷basicdynamicaxialloadrating軸向基本額定靜載荷basicstaticaxialloadrating軸向載荷axialload軸向載荷系數(shù)axialloadfactor轉(zhuǎn)子rotor轉(zhuǎn)速swivelingspeedrotatingspeed主動(dòng)件drivinglink轉(zhuǎn)動(dòng)導(dǎo)桿機(jī)構(gòu)whitworthmechanism轉(zhuǎn)動(dòng)副revolute（turning）pair展成法generating錐距conedistance錐齒輪bevelgear自鎖self-locking自由度degreeoffreedom，mobility坐標(biāo)系coordinateframeV帶Vbelt（疲勞）點(diǎn)蝕pitting偏置滾子從動(dòng)件offsetrollerfollower偏置尖底從動(dòng)件offsetknife-edgefollower偏置曲柄滑塊機(jī)構(gòu)offsetslider-crankmechanism偏置式offset拼接matching頻率frequency平帶flatbelt平面副planarpair，flatpair普通平鍵parallelkey球軸承ballbearing曲柄crank曲柄導(dǎo)桿機(jī)構(gòu)crankshaper（guide-bar）mechanism曲柄滑塊機(jī)構(gòu)slider-crank（orcrank-slider）mechanism曲柄搖桿機(jī)構(gòu)crank-rockermechanism曲軸crankshaft驅(qū)動(dòng)力drivingforce驅(qū)動(dòng)力矩drivingmoment（torque）全齒高wholedepth熱平衡heatbalance；thermalequilibrium人字齒輪herringbonegear潤(rùn)滑lubrication潤(rùn)滑劑lubricant三心定理Kennedy`stheorem十字滑塊聯(lián)軸器doubleslidercoupling；Oldham'scoupling深溝球軸承deepgrooveballbearing設(shè)計(jì)變量designvariable設(shè)計(jì)主意學(xué)designmethodology設(shè)計(jì)約束designconstraints力矩moment力偶couple力平衡equilibrium聯(lián)軸器couplingshaftcoupling連桿connectingrod，coupler連桿機(jī)構(gòu)linkage鏈chain龍門刨床doubleHaasplaner綠色設(shè)計(jì)greendesigndesignforenvironment輪坯blank輪系geartrain螺釘screws螺桿screw螺距threadpitch螺母screwnut螺栓bolts螺紋thread（ofascrew）螺旋副helicalpair螺旋角helixangle迷宮密封labyrinthseal密封seal密封元件pottedcomponent密封裝置sealingarrangement面向面安裝face-to-facearrangement模數(shù)module磨損abrasionwear；scratching摩擦friction摩擦力frictionforce摩擦力矩frictionmoment摩擦系數(shù)coefficientoffriction耐腐蝕性corrosionresistance目標(biāo)函數(shù)objectivefunction內(nèi)齒輪internalgear嚙合engagement，mesh，gearing嚙合點(diǎn)contactpoints嚙合線lineofaction牛頭刨床shaper扭矩momentoftorque疲勞極限fatiguelimit疲勞強(qiáng)度f(wàn)atiguestrength偏（心）距offsetdistance偏距圓offsetcircle間歇運(yùn)動(dòng)機(jī)構(gòu)intermittentmotionmechanism簡(jiǎn)諧運(yùn)動(dòng)simpleharmonicmotion減速比reductionratio減速器speedreducer鍵key鍵槽keyway漸開(kāi)線involute漸開(kāi)線齒廓involuteprofile漸開(kāi)線齒輪involutegear交變應(yīng)力repeatedstress交變載荷repeatedfluctuatingload角速度angularvelocity角加速度angularacceleration角接觸球軸承angularcontactballbearing角接觸推力軸承angularcontactthrustbearing角接觸向心軸承angularcontactradialbearing角接觸軸承angularcontactbearing接觸式密封contactseal接觸應(yīng)力contactstress階梯軸multi-diametershaft截面section節(jié)點(diǎn)pitchpoint節(jié)距circularpitch；pitchofteeth節(jié)線pitchline節(jié)圓pitchcircle節(jié)圓齒厚thicknessonpitchcircle節(jié)圓直徑pitchdiameter緊邊tight-side緊固件fastener靜力staticforce徑節(jié)diametralpitch徑向radialdirection徑向間隙clearance矩形螺紋squarethreadedform絕對(duì)速度absolutevelocity鋸齒形螺紋buttressthreadform可靠性reliability抗壓強(qiáng)度compressionstrength可靠度degreeofreliability可靠性設(shè)計(jì)reliabilitydesign，RD空轉(zhuǎn)idle離合器clutch滾珠絲桿ballscrew滾子roller滾子半徑radiusofroller滾子從動(dòng)件rollerfollower滾子鏈rollerchain滾子軸承rollerbearing合成彎矩resultantbendingmoment合力resultantforce合力矩resultantmomentofforce赫茲公式H.Hertzequation橫坐標(biāo)abscissa花鍵spline滑動(dòng)軸承slidingbearing滑鍵、導(dǎo)鍵featherkey滑塊slider灰鑄鐵greycastiron回程return基本額定壽命basicratinglife基圓basecircle基圓半徑radiusofbasecircle基圓齒距basepitch基圓壓力角pressureangleofbasecircle基圓柱basecylinder基圓錐basecone機(jī)構(gòu)mechanism機(jī)構(gòu)運(yùn)動(dòng)簡(jiǎn)圖kinematicsketchofmechanism機(jī)架frame，fixedlink機(jī)械創(chuàng)新設(shè)計(jì)mechanicalcreationdesign，MCD機(jī)械的現(xiàn)代設(shè)計(jì)modernmachinedesign機(jī)械系統(tǒng)設(shè)計(jì)mechanicalsystemdesign，MSD機(jī)械原理theoryofmachinesandmechanisms機(jī)械效率mechanicalefficiency積分integrate棘輪ratchet棘輪機(jī)構(gòu)ratchetmechanism急回機(jī)構(gòu)quick-returnmechanism急回特性quick-returncharacteristics計(jì)算機(jī)輔助設(shè)計(jì)computeraideddesign，CAD計(jì)算機(jī)輔助發(fā)明computeraidedmanufacturing，CAM計(jì)算機(jī)集成發(fā)明系統(tǒng)computerintegratedmanufacturingsystem，CIMS加速度acceleration尖底從動(dòng)件knife-edgefollower尖點(diǎn)pointing；cusp間隙backlash額定載荷loadrating法面normalplane法面參數(shù)normalparameters法面齒距normalcircularpitch法面模數(shù)normalmodule法面壓力角normalpressureangle法向齒距normalpitch法向齒廓normaltoothprofile法向力normalforce范成法generatingcutting仿形法formcutting非接觸式密封non-contactseal飛輪flywheel分度線referenceline；standardpitchline分度圓referencecircle；standard（cutting）pitchcircle分母denominator分子numerator干涉interference桿組Assurgroup剛度系數(shù)stiffnesscoefficient剛性沖擊rigidimpulse（shock）工況系數(shù)applicationfactor根切undercutting公稱直徑nominaldiameter工作應(yīng)力workingstress工作載荷externalloads工作阻力effectiveresistance慣性力inertiaforce滾刀hob滾動(dòng)軸承rollingbearing傳動(dòng)系統(tǒng)drivensystem傳動(dòng)軸transmissionshaft創(chuàng)新設(shè)計(jì)creationdesign垂直載荷、法向載荷normalload從動(dòng)件drivenlink，follower從動(dòng)輪drivengear打滑slipping大齒輪gearwheel帶傳動(dòng)beltdriving帶輪beltpulley彈性滑動(dòng)elasticityslidingmotion當(dāng)量齒輪equivalentspurgear；virtualgear當(dāng)量齒數(shù)equivalentteethnumber；virtualnumberofteeth刀具cutter倒角chamfer導(dǎo)程lead導(dǎo)數(shù)derivative低副lowerpair墊圈gasket調(diào)心滾子軸承self-aligningrollerbearing調(diào)心球軸承self-aligningballbearing定軸輪系ordinarygeartrain；geartrainwithfixedaxes動(dòng)力學(xué)dynamics動(dòng)力粘度dynamicviscosity動(dòng)能dynamicenergy端面transverseplane端面齒距transversecircularpitch端面模數(shù)transversemodule端面壓力角transversepressureangle鍛造forge額定壽命ratinglife阿基米德蝸桿Archimedesworm安全系數(shù)safetyfactor；factorofsafety安全載荷safeload包角angleofcontact保持架cage背對(duì)背安裝back-to-backarrangement變位齒輪modifiedgear變位系數(shù)modificationcoefficient補(bǔ)償compensation槽輪Genevawheel插齒機(jī)gearshaper差動(dòng)輪系differentialgeartrain差速器differential車床lathe齒槽toothspace齒槽寬spacewidth齒側(cè)間隙backlash齒頂高addendum齒頂圓addendumcircle齒根高dedendum齒根圓dedendumcircle齒厚tooththickness齒距circularpitch齒寬facewidth齒廓toothprofile齒廓曲線toothcurve齒輪gear齒輪變速箱speed-changinggearboxes齒輪插刀pinioncutter；pinion-shapedshapercutter齒輪齒條機(jī)構(gòu)pinionandrack齒輪傳動(dòng)系pinionunit齒輪滾刀hob，hobbingcutter齒輪機(jī)構(gòu)gear齒輪聯(lián)軸器gearcoupling齒輪輪坯blank齒式棘輪機(jī)構(gòu)toothratchetmechanism齒數(shù)toothnumber齒數(shù)比gearratio齒條rack齒條插刀rackcutter；rack-shapedshapercutter齒條傳動(dòng)rackgear沖床punch傳動(dòng)比transmissionratio，speedratio朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)測(cè)試技術(shù)1信號(hào)signals2模擬信號(hào)analogsignals3數(shù)字信號(hào)digitalsignals4周期信號(hào)periodicsignal5非周期信號(hào)nonperiodicsignal6瞬態(tài)信號(hào)transientsignal7單位脈沖信號(hào)unitimpulsesignal8信號(hào)調(diào)理signalconditioning9信號(hào)處理signalprocessing10隨機(jī)信號(hào)stochasticsignal11信號(hào)處理signalprocessing12時(shí)域timedomain13頻域frequencydomain14頻譜frequencyspectrum15幅值amplitude16圓頻率circularfrequency17相位phase18頻率frequency19周期period20功率power21平均功率meanpower22均值mean23方差variance24均方值meansquarevalue25頻率比f(wàn)requencyratio26阻尼率ratioofdamping27固有頻率naturalfrequency28阻尼damp29阻抗impedance30等效電阻equivalentresistance31調(diào)制modulation32解調(diào)demodulation33調(diào)幅amplitudemodulation34調(diào)頻frequencymodulation35高頻振蕩highfrequencyoscillation36采樣sampling37卷積convolution38振動(dòng)vibration39鼓勵(lì)excitation40系統(tǒng)響應(yīng)systemresponse41量化quantization42混疊aliasing43泄漏leakage45編碼coding46截?cái)鄑runcation47傅立葉變換Fouriertransform48概率密度函數(shù)probabilitydensityfunction49自相關(guān)函數(shù)autocorrelationfunction50互相關(guān)函數(shù)crosscorrelationfunction51功率譜密度函數(shù)powerspectraldensityfunction52相干函數(shù)coherencefunction54單位脈沖函數(shù)unitimpulsefunction55單位階躍函數(shù)unitstepfunction56單位斜坡函數(shù)unitrampfunction57窗函數(shù)windowfunction58頻譜分析spectralanalysis59功率譜分析powerspectralanalysis60自相關(guān)分析autocorrelationanalysis61互相關(guān)分析crosscorrelationanalysis62絕對(duì)誤差absoluteerror63相對(duì)誤差relativeerror64引用誤差quotations65精密度precisionerror66確切度accuracy67靈巧度sensitivity68非線性度nonlinearity69測(cè)試系統(tǒng)testingsystem70疊加原理superpositionprinciple71比例特性ratiocharacteristic72微分特性differentialcharacteristic73積分特性integralcharacteristic74回程誤差backhaulerror75傳遞函數(shù)transferfunction76頻率響應(yīng)frequencyresponse77拉式變換laplace'stransformation78幅頻特性amplitude-frequencycharacteristic79相頻特性phase-frequencycharacteristic80脈沖響應(yīng)法impulseresponsemethod81衰減振蕩dampedoscillations82動(dòng)態(tài)特性dynamicbehavior83靜態(tài)特性staticcharacteristic84負(fù)載效應(yīng)loadeffect86直流電橋directcurrentbridge87交流電橋alternating-currentbridge88載波頻率carrierfrequency89低通濾波器lowpassfilter90帶通濾波器band-passfilter91高通濾波器highpassfilter92帶阻濾波器bandeliminationfilter93倍頻程濾波器octavefilter94帶寬bandwidth95中央頻率centerfrequency96品質(zhì)因素qualityfactor97相敏檢波phasesensitivedetection98振蕩器oscillator99放大器amplifier102諧振電路resonancecircuit103諧振頻率resonancefrequency104采樣定理samplingtheorem105量化誤差quantizationerror106主瓣mainlobe107旁瓣sidelobe108噪聲noise_朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)材料力學(xué)mechanicsofmaterials材料力學(xué)axialforce軸向力bar桿（只受軸向力）torsion扭轉(zhuǎn)shaft軸（只受扭轉(zhuǎn)）bending彎曲beam梁（只受彎曲）compression;compressive壓縮column柱（只受壓縮）stress應(yīng)力(thestress-straincurve應(yīng)力應(yīng)變曲線)strain應(yīng)變displacement位移deformation變形strength強(qiáng)度stiffness剛度stability穩(wěn)定性tension;tensile拉伸shear剪切prismaticbar等截面直桿crosssection截面uniformlydistributedload;uniformload均布載荷normalstress正應(yīng)力signconvention符號(hào)規(guī)定stressdistribution應(yīng)力分布stressconcentration應(yīng)力擴(kuò)散dimensionlessquantity無(wú)量綱量homogeneous勻質(zhì)的uniaxialstressandstrain單軸應(yīng)力和應(yīng)變mechanicalbehavior(材料的)力學(xué)行為specimen試件elongation伸長(zhǎng)量gagelength標(biāo)準(zhǔn)長(zhǎng)度nominalstress名義應(yīng)力truestress真切應(yīng)力proportionallimit比例極限elasticmodulus;modulusofelasticity彈性模量(pl.moduli)yielding屈服plastic塑性strainhardening強(qiáng)化necking頸縮ultimatestrength強(qiáng)度極限ductile韌性percentelongation延伸率percentreductioninarea斷面收縮率brittle脆性elasticlimit彈性極限plasticity塑性plasticflow塑性流動(dòng)relaxation松弛Hooke’sLaw胡克定律Poisson’sratio泊松比lateralstrain橫向應(yīng)變pureshear純剪切shearstress切應(yīng)力bearing擠壓shearmodulusofelasticity切變模量factorofsafety安全系數(shù)allowablestress許用應(yīng)力axialrigidity抗拉剛度(EA)staticallyindeterminate靜不定equationofequilibrium平衡方程equationofcompatibility變形協(xié)調(diào)方程constitutiverelations本構(gòu)關(guān)系（物理方程）thermalstress熱應(yīng)力coefficientofthermalexpansion線脹系數(shù)prestrain預(yù)應(yīng)變inclinedsection斜截面strainenergy應(yīng)變能strainenergydensity應(yīng)變能密度modulusofresilience回彈模量impactload沖擊載荷dynamicload動(dòng)載荷repeatedload交變載荷fatigue疲勞fatiguelimit;endurancelimit疲勞極限Saint-Venant’sPrinciple圣維南原理staticallyequivalent靜力等效stress-concentrationfactor應(yīng)力擴(kuò)散系數(shù)elastoplasticmaterial彈塑性材料couple力偶momentofacouple力偶矩vector矢量torque;twistingmoment扭矩angleoftwist/rotation扭轉(zhuǎn)角rateoftwist;angleoftwistperunitlength單位長(zhǎng)度扭轉(zhuǎn)角polarmomentofinertia極慣性矩Iptorsionalrigidity抗扭剛度bendingmoment彎矩shearforce剪力simplysupportedbeam;simplebeam簡(jiǎn)支梁pinsupport固定鉸支座rollersupport可動(dòng)鉸支座cantileverbeam懸臂梁fixedsupport;clampedsupport固定端beamwithanoverhang外伸梁concentratedload擴(kuò)散力distributedload分布力intensity(ofdistributedload)（分布力的）集度reaction反力purebending純彎曲nonuniformbending橫力彎曲neutralsurface中性層neutralaxis中性軸momentofinertia;secondmoment慣性矩；二次軸矩flexuralrigidity抗彎剛度EIsectionmodulus抗彎截面系數(shù)fullystressedbeam等強(qiáng)度梁firstmoment靜矩productsofinertia慣性積beamofwide-flangeshape工字梁web腹板flange翼緣compositebeam復(fù)合梁deflectioncurve撓度曲線curvature曲率radiusofcurvature曲率半徑angleofrotation轉(zhuǎn)角slope斜率differentialequation微分方程methodofsuccessiveintegrations積分法boundarycondition邊界條件continuitycondition延續(xù)性條件symmetrycondition對(duì)稱性條件methodofsuperposition疊加法principalstress主應(yīng)力principalplane主平面triaxialstress三向應(yīng)力electrical-resistancestraingage電阻應(yīng)變片pressurevessel壓力容器combinedloadings組合應(yīng)力buckling屈曲criticalload臨界壓力effectivelengthfactor長(zhǎng)度因數(shù)slendernessratio（壓桿的）柔度或長(zhǎng)細(xì)比朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)控制工程：

出射角：Angleofdeparture

漸近線：Asymptote

漸近中央：Asymptotecentroid

分離點(diǎn)：Breakawaypoint

軌跡：Locus

根軌跡的條數(shù)：Numberofseparateloci

參數(shù)設(shè)計(jì)：Parameterdesign

根軌跡：Rootlocus

根軌跡法：Rootlocusmethod

實(shí)軸上的根軌跡段：Rootlocussegmentsontherealaxis

根靈巧度：Rootsensitivity

帶寬：Bandwidth

Bode圖：Bodeplot

截止頻率：Breakfrequency

轉(zhuǎn)折頻率：Cornerfrequency

分貝(db)：Decibel(DB)

Fourier變換：Fouriertransform

頻率響應(yīng)：Frequencyresponse

對(duì)數(shù)幅值：Logarithmicmagnitude

對(duì)數(shù)坐標(biāo)圖：Logarithmicplot

頻率響應(yīng)的最大值：Maximumvalueofthefrequency

最小相位：Minimumphase

固有頻率：Naturalfrequency

非最小相位：Nonminimumphase

極坐標(biāo)圖：Polarplot

諧振頻率：Resonantfrequency

頻率特性函數(shù)：TransferfunctioninthefrequencydomainCauchy定理：Cauchythorem

閉環(huán)頻率響應(yīng)：Closed-loopfrequencyresponse

保角映射：Conformalmapping

圍線映射：Conrourmap

增益裕度：Gainmargin

Nichols圖：Nicholschart

Nyquist穩(wěn)定性判據(jù)：Nyquiststabilitycriterion

相角裕度：Phasemargin

幅角原理：Principleoftheargument

時(shí)延：Timedela

串聯(lián)校正網(wǎng)絡(luò)：Cascadecompensationnetwork

校正：Compensation

幅值量化誤差：Amplitudequantizationerror

數(shù)字計(jì)算機(jī)校正網(wǎng)絡(luò)：Digitalcomputercompensator

數(shù)字控制系統(tǒng)：Digitalcontrolsystem

采樣數(shù)據(jù)：Sampleddata

數(shù)據(jù)采樣系統(tǒng)：Sampled-datasystem

式樣周期：Samplingperiod

數(shù)據(jù)采樣系統(tǒng)的穩(wěn)定性：Stabilityofasampled-datasystem

z平面：z-plane

z變換：z-transform朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)機(jī)械行業(yè)常用英語(yǔ)詞匯一覽朽木易折，金石可鏤。千里之行，始于足下。第頁(yè)/共頁(yè)機(jī)床machinetool金屬工藝學(xué)technologyofmetals刀具cutter摩擦friction聯(lián)結(jié)link傳動(dòng)drive/transmission軸shaft彈性elasticity頻率特性frequencycharacteristic誤差error響應(yīng)response定位allocation機(jī)床夾具jig動(dòng)力學(xué)dynamic運(yùn)動(dòng)學(xué)kinematic靜力學(xué)static分析力學(xué)analysemechanics拉伸pulling壓縮hitting剪切shear扭轉(zhuǎn)twist彎曲應(yīng)力bendingstress強(qiáng)度intensity三相交流電three-phaseAC磁路magneticcircles變壓器transformer異步電動(dòng)機(jī)asynchronousmotor幾何形狀geometrical精度precision正弦形的sinusoid交流電路ACcircuit機(jī)械加工余量machiningallowance變形力deformingforce變形deformation應(yīng)力stress硬度rigidity熱處理heattreatment退火anneal正火normalizing滲碳carburization電路circuit半導(dǎo)體元件semiconductorelement反饋feedback發(fā)生器generator直流電源DCelectricalsource外圓磨削externalgrinding內(nèi)圓磨削internalgrinding平面磨削planegrinding變速箱gearbox離合器clutch絞孔fraising絞刀reamer螺紋加工threadprocessing螺釘screw銑刀millingcutter功率power工件workpiece齒輪加工gearmechining主運(yùn)動(dòng)mainmovement主運(yùn)動(dòng)方向directionofmainmovement進(jìn)給方向directionoffeed進(jìn)給運(yùn)動(dòng)feedmovement合成進(jìn)給運(yùn)動(dòng)resultantmovementoffeed合成切削運(yùn)動(dòng)resultantmovementofcutting合成切削運(yùn)動(dòng)方向directionofresultantmovementofcutting切削深度cuttingdepth前刀面rakeface刀尖noseoftool前角rakeangle后角clearanceangle龍門刨削planing主軸spindle主軸箱headstock卡盤chuck加工中央machiningcenter車刀lathetool車床lathe鉆削鏜削bore車削turning磨床grinder基準(zhǔn)benchmark鉗工locksmith鍛forge壓模stamping焊weld拉床broachingmachine拉孔broaching裝配assembling鑄造found流體動(dòng)力學(xué)fluiddynamics流體力學(xué)fluidmechanics加工machining液壓hydraulicpressure切線tangent機(jī)電一體化mechanotronicsmechanical-electricalintegration穩(wěn)定性stability介質(zhì)medium液壓驅(qū)動(dòng)泵fluidclutch液壓泵hydraulicpump閥門valve失效invalidation強(qiáng)度intensity載荷load應(yīng)力stress安全系數(shù)saftyfactor可靠性reliability螺紋thread螺旋helix鍵spline滾動(dòng)軸承rollingbearing滑動(dòng)軸承slidingbearing彈簧spring制動(dòng)器arresterbrake十字結(jié)聯(lián)軸節(jié)crosshead聯(lián)軸器coupling鏈chain皮帶strap精加工finishmachining粗加工roughmachining變速箱體gearboxcasing腐蝕rust氧化oxidation磨損wear耐用度durability隨機(jī)信號(hào)randomsignal離散信號(hào)