搜索
Two-strokecycle二冲程循环Four-strokecycle四冲程循环Dieselcycle狄塞尔循环Ottocycle奥托循环Mixedcycle混合循环Constantvolumecycle定容循环Constantpressurecycle等压循环Workingcycle工作循环Idealcycle理想循环Thermodynamiccycle热力循环Stroke冲程，行程Pistonstroke活塞行程Longstroke长行程Upstroke上行程Downstroke下行程Intakestroke吸气行程Chargingstroke充气行程Compressionstroke压缩行程Workingstroke工作行程Explosionstroke爆炸行程Expansionstroke膨胀行程Powerstroke动力行程Exhauststroke排气行程Expansion-exchangestroke膨胀-换气行程Exchange-compressionstroke换气-压缩行程Deadcenter止点Topdeadcenter上止点Lowerdeadcenter下止点Beforetopdeadcenter上止点前Aftertopdeadcenter上止点后Beforebottomdeadcenter下止点前Afterbottomdeadcenter下止点后Cylinderbore缸径Boreandstroke缸径与冲程Air-cell空气室Cylinderclearancevolume气缸余隙容积Combustionchambervolume燃烧室容积Maximumcylindervolume气缸最大容积Compressionchamber压缩室Displacement(sweptvolume)排气量Enginedisplacement发动机排量Pistondisplacement活塞排量Cylindercapacity气缸容量Single-chambercapacity单室容量Volumetry容积法Compressionratio压缩比Criticalcompressionratio临界压缩比Expansionratio膨胀比Surfacetovolumeratio面容比Stroke-boreratio行程-缸径比Mixtureratio混合比Compressionpressure压缩压力Brakemeaneffectivepressure(BMEP)制动平均有效压力Airfuelratio空燃比Fuelairratio燃空比Fuelequivalenceratio燃料当量比Torque扭矩Powerpercylinder单缸功率Powerperliter升功率Torqueperliter升扭矩Massperliter升质量Deratingpower减额功率Outputpower输出功率Grosspower总功率Netpower净功率Fuelconsumption燃油消耗量Specificfuelconsumption比燃料消耗量Airconsumption空气消耗量Oilconsumption机油消耗量Ratedpower额定功率Brakepower制动功率Brakethermalefficiency制动热效率Indictedthermalefficiency指示热效率Overallefficiency总效率Smokelimitingpower排烟极限功率Powercurve功率曲线Mechanicalloss机械损失Mechanicalefficiency机械效率Effectivethermalefficiency有效热效率Volumetricefficiency容积效率Excessaircoefficient过量空气系数Adaptivecoefficient适应性系数Torqueadaptivecoefficient扭矩适应性系数Speedadaptivecoefficient转速适应性系数Intensificationcoefficient强化系数Correctionfactor校正系数Conversionfactor换算系数Meanpistonspeed活塞平均速度Enginespeed发动机速度Idlingspeed怠速转速Economicspeed经济转速Startingspeed起动转速Lowestcontinuousspeedwithload最低稳定工作转速Lowestidlingtemperature发动机怠速转动最低温度Maximumtorquespeed最大转矩转速Maximumnoloadgovernedspeed受控最高空转转速Speedgoverning调速Overspeed超速Idling怠速Speedfluctuationrate转速波动率Workingcondition(operatingcondition)工况Ratedworkingcondition额定工况Variableworkingcondition变工况Steadyworkingcondition稳定工况No–load空载Fullload全负荷Overload超负荷Partload部分负荷Charge充量（进气）Directionofrotation旋转方向Clockwise顺时针Anticlockwise逆时针Left-handrotation左转Right-handrotation右转Majordiameter外径Pitchdiameter中径Minordiameter内径Radialclearance径向间隙Engineperformance发动机性能Loadingperformance加载性能Startingperformance起动性能Accelerationperformance加速性能Powerperformance动力性能Emissionperformance排放性能Noloadcharacteristics空转特性Partialthrottlecharacteristics负荷特性Governorcontrolcharacteristics调速特性Mappingcharacteristics万有特性Steady-statespeedgoverningrate稳定调速率Workingmedium工质Practicalcycle实际循环Firingorder点火次序Timing定时Stroke-boreratio行程缸径比Numberofcylinders气缸数Pistonarea活塞面积Connectingrodlength连杆长度Crankradius曲柄半径Crankradius-connectingrodlengthratio曲柄连杆比Workingmediumvolume气缸体积Pistonsweptvolume气缸工作体积Effectivepistonsweptvolume气缸有效工作体积Cylinderclearancevolume气缸余隙体积Maximumcylindervolume气缸最大体积Effectivecylindervolume气缸有效体积Enginesweptvolume发动机排量Enginecylindervolume发动机气缸总体积Clearance余隙高度Injectorprotrusion喷嘴端伸出量Intakeprocess进气过程Intaketemperature进气温度Intakepressure进气压力Naturalaspiration自然进气Stratifiedcharge层状充气Intakeadvanceangle进气提前角Intakelagangle进气迟后角Intakedurationangle进气持续角Intakeswirl进气涡流Intaketurbulence进气紊流Helicalductintake螺旋进气道进气Tangentialductintake切向进气道进气Maskedinletvalveintake导流屏进气Time-areavalue时面值Valvelift气阀升程Scavengingportarea气阀开度Gasexchangeprocess换气过程Scavengingprocess扫气过程Scavengingduration扫气持续期Scavengingpressure扫气压力Uniflowscavenging直流扫气Loopscavenging回流扫气Crossscavenging横流扫气Crankcasescavenging曲轴箱扫气Scavengingbyblower扫气泵扫气Pistonundersidepumpscavenging活塞底泵扫气Exhaust-pulsescavenging排气脉冲扫气Coefficientofscavenging扫气系数Trappingefficiency扫气利用系数Scavengingefficiency扫气效率Coefficientofscavengingloss扫气漏失系数Deliveryratio给气比Valvetiming配气定时Valveoverlap气阀重叠Swirlrate涡流比Compressionprocess压缩过程Compressionpressure压缩压力Compressionbeginningpressure压缩始点压力Compressionbeginningtemperature压缩始点温度Compressionendpressurewithoutcombustion压缩终点压力Compressionendtemperaturewithoutcombustion压缩终点温度Fuelinjectionstartingcompressionpressure喷油始点压缩压力Ignitionstartingcompressionpressure着火始点压缩压力Ratioofpressurerise压力升高比Effectivecompressionratio有效压缩比Polytropicindexofcompression压缩多变指数Compressionswirl压缩涡流Injectionprocess喷油过程Directinjection直接喷射Indirectinjection间接喷射Electronic-controlledinjection电控喷射Fuelsupplyadvanceangle供油提前角Fuelinjectionadvanceangle喷油提前角Injectionlag喷油延迟角Injectionduration喷油持续角Nozzleholearea喷孔面积Totalareaofnozzleholes喷孔总面积Ratioofnozzleholelength-nozzleholediameter喷孔长径比Nozzleholecone喷孔锥体Nozzleholeconeangle喷孔锥角Needlelift针阀升程Sacvolume针阀压力室体积Retractionvolumeofdeliveryvalve出油阀卸载体积Injectionpressure喷油压力Injectionstartingpressure启喷压力Injectionpeakpressure喷油峰值压力Injectbackpressure喷油背压Spray喷注Spraypenetration喷注贯穿距离Spraypenetrationcurve喷注贯穿规律Spraypenetrationratio喷注贯穿率Fueldeliverypercyclepercylinder循环喷油量Minimumfueldeliverypercyclepercylinder最小循环喷油量Fuelsupplyrate供油率Fuelinjectionrate喷油率Accumulatedfueldeliveryrate累计喷油率Fuelsupplyratecurve供油规律Fu