机械英文名词A(按章节)

1英文名词A按章分类排序1机构学2极限与配合3疲劳强度4可靠性5振动与冲击6摩擦学7螺纹连接8轴上零件9键连接10销钉连接11联轴器12离合器13制动器14滑动轴承15滚动轴承16弹簧17传动一般18齿轮传动19传动装置20锥齿轮传动21谐波传动22蜗杆传动23带传动24链传动25其他零件1机构学机构学theoryofmechanisms机构mechanism机器machine机械machinery构件link主动件drivinglink从动件driven运动副kinematicpair铰链连接hinge,pilotpinjoint复合铰链compoundhinges,multiplehinges运动链kinematicchain低副lowerpair高副higherpair自由度degreeoffreedom虚约束redundantconstraint,passiveconstraint机构简图schematicdiagramofmechanism机构运动简图kinematicdiagramofmechanism机构综合synthesisofmechanism机构运动学kinematicsofmechanism速比velocityratiooflink传动比transmissionratio速度瞬心instantaneouscenterofvelocity机械动力学dynamicsofmachinery驱动力drivingforce扰动力perturbedforce工作阻力effectiveresistance静载荷staticload动载荷dynamicload离心力centrifugalforce作用力activeforce,appliedforce反作用力reaction等效力equivalentforce力矩moment力偶couple2力偶矩momentofcouple力平衡equilibrium扭矩torque,torsionalmoment等效力矩equivalentmoment效率efficiency等效构件equivalentlink等效质量equivalentmass转动惯量momentofinertia惯性积productofinertia极转动惯量polarmomentofinertia回转半径radiusofgyration飞轮flywheel调速器governor,speedregulator转子的静平衡staticbalanceofrotor转子的动平衡dynamicbalanceofrotor平衡质量balancingmass质径积mass-radiusproduct连续系统continuoussystem离散系统discretesystem变质量系统variablemasssystem连杆机构linkagemechanism连架杆sidelink曲柄crank连杆coupler,floatinglink摇杆rocker滑块slider导杆guidebar,guidelink四杆机构four-barmechanism曲柄摇杆机构crank-rockermechanism曲柄滑块机构slider-crankmechanism平面铰链四杆机构planarpivotfour-barmechanism球面铰链四杆机构sphericalpivotfour-barmechanism对心曲柄滑块机构centricslider-crankmechanism偏置曲柄滑块机构offsetslider-crankmechanism偏心轮机构eccentricmechanism急回运动机构quick-returnmechanism行程速度变化系数coefficientoftravelspeedvariation,advance-to-returntimeratio凸轮cam盘形凸轮platecam,diskcam移动凸轮translatingcam凸轮从动件camfollower直动从动件translatingfollower凸轮理论轮廓campitchcurve凸轮工作轮廓camcontour,camprofile3回程returntravel推程risetravel回程运动角motionangleforreturntravel推程运动角motionangleforrisetravel近休止角nearestdwellangle远休止角farthestdwellangle等速运动轨迹constantvelocitymotioncurve余弦加速度运动轨迹cosineaccelerationmotioncurve正弦加速度运动轨迹sineaccelerationmotioncurve螺旋机构crewmechanism差动螺旋机构differentialscrewmechanism自锁机构self-lockingmechanism间歇运动机构intermittentmechanism步进机构stepmechanism不完全齿轮机构incompletegearmechanism非圆齿轮机构non-circulargearmechanism槽轮机构genevamechanism棘爪pawl棘轮ratchet棘轮机构ratchetmechanism擒纵机构escapement差动机构differentialmechanism瞬心线机构centrodemechanism2极限与配合尺寸偏差deviation基本尺寸basicsize极限尺寸limitsofsize上偏差upperdeviation实际尺寸actualsize下偏差lowerdeviation最大极限尺寸maximumlimitsofsize最小极限尺寸minimumlimitsofsize间隙配合clearancefit过盈配合interferencefit过渡配合transitionfit公差带tolerancezone基孔制holebasicsystem基轴制shaftbasicsystem3疲劳强度高周疲劳high-cyclefatigue低周疲劳low-cyclefatigue接触疲劳contactfatigue循环载荷cyclicloading随机载荷randomloading4恒幅载荷constantloading变幅载荷variableamplitudeloading最大应力maximumstress最小应力minimumstress平均应力meanstress应力幅stressamplitude循环特性stressratio脉动循环pulsationcycle对称循环symmetrycycle疲劳强度fatiguestrength疲劳极限fatiguelimit应力集中stressconcentration有效应力集中系数effectivestressconcentrationfactor无限寿命设计infinitelifedesign有限寿命设计finitelifedesign尺寸系数sizefactor表面加工系数surfacemachiningfactor疲劳积累损伤cumulativefatiguedamage载荷谱loadingspectrum断裂力学fracturemechanics4可靠性可靠性reliability失效failure浴盆曲线bathtubcurve故障fault概率密度函数probabilitydensityfunction5振动与冲击振动vibration周期振动periodicvibration简谐振动simpleharmonicvibration随机振动randomvibration噪声noise瞬态振动transientvibration稳态振动steady-statevibration受迫振动forcedvibration纵向振动longitudinalvibration弯曲振动bendingvibration扭转振动torsionalvibration自激振动self-excitedvibration非线性振动non-linearvibration振动模态modalofvibration共振resonance振型modeshape耦合振型coupledmodes5共振频率resonancefrequency阻尼damping冲击shock冲击脉冲shockpulse机械冲击mechanicalshock冲击波shockwave冲击响应谱shockresponsespectrum冲击响应谱shockspectrum6摩擦学摩擦学tribology摩擦friction磨损wear润滑lubrication摩擦系数frictioncoefficient当量摩擦系数equivalentcoefficientoffriction流体摩擦fluidfriction干摩擦dryfriction边界摩擦boundarylubrication摩擦材料frictionmaterial烧结金属sinteredmetalicmaterial金属陶瓷ceramicfrictionmaterial机械磨损mechanicalwear机械化学磨损mechano-chemicalwear磨料磨损abrasion,abrasivewear气蚀磨损cavitationwear黏着磨损adhesionwear剥落spalling涂抹smearing擦伤scratching咬死seizure氧化磨损oxidative接触疲劳contactfatigue点蚀pitting微动磨损frettingwear磨合磨损running-inwear磨损率wearrate耐磨性wearresistance黏度viscosity黏弹性visco-elasticity稠度consistency锥入度penetration流变学rheology牛顿流体Newtonianfluid雷诺方程Reynolds’equation6轴承特性系数bearingcharacteristicnumber索默菲德数Sommerfeldnumber气体润滑gaslubrication液体润滑fluidlubrication固体润滑solid-filmlubrication液体动力润滑hydrodynamiclubrication液体静力润滑hydrostaticlubrication弹性流体动力润滑elasto-hydrodynamiclubrication磁流体动力润滑magneto-hydrodynamiclubrication极压润滑extreme-pressurelubrication连续润滑continuouslubrication间歇润滑periodicallubrication循环润滑circulatinglubrication油浴润滑bathlubrication油雾润滑mistlubrication油环润滑oil-ringlubrication油垫润滑padlubrication润滑剂lubricant添加剂additive7螺纹连接紧固件fastener螺旋线helix螺纹screwthread圆柱螺纹parallelscrewthread圆锥螺纹taperscrewthread外螺纹externalthread内螺纹internalthread单线螺纹single-startthread多线螺纹multi-startthread右旋螺纹right-handthread左旋螺纹left-handthread自攻螺纹tappingscrewthread基本牙型basicprofile牙型角threadangle牙型半角halfofthreadangle公称直径nominaldiameter螺纹大径majordiameter螺纹小径minordiameter螺纹中径pitchdiameter螺距pitch螺纹导程lead螺纹升角leadangle