轨道交通翻译术语中英对照-54

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2018-09-15 09:47:10 直列式柴油机straighttypedieselengine,inlinetypedieselengine对活塞式柴油机opposed-pistontypedieselengineV型柴油机V-typedieselengineH型柴油机H-typedieselengine水冷柴油机water-cooleddieselengine气缸直径cylinderborediameter曲柄半径crankradius活塞行程pistonstroke行程缸径比stroke/boreratio连杆长度lengthofconnectingrod连杆比connectingrodlength/crankradiusratio上止点topdeadpoint,upperdeadcenter下止点bottomdeadpoint,lowerdeadcenter内止点innerdeadpoint,innerdeadcenter外止点outerdeadpoint,outerdeadcenter气缸最大容积maximumstrokevolume气缸最小容积minimumstrokevolume气缸工作容积strokevolume总排量totaldisplacement充量charge工质workingsubstance,medium工作循环workingcycle进气行程intakestroke压缩行程compressionstroke膨胀行程expansionstroke排气行程exhauststroke配气相位，又称“配气定时”valvetiming换气过程scavengingperiod扫气泵扫气blowerscavenging扫气压力scavengingpressure进气温度intaketemperature进气压力intakepressure缸盖出口废气温度exhausttemperatureatcylinderheadoutlet涡轮人口废气温度exhausttemperatureatturbineinlet涡轮人口废气压力exhaustpressureatturbineinlet涡轮膨胀比expansionratioofturbine排气温度exhausttemperature排气背压exhaustbackpressure残余废气residualgas残余废气系数coefficientofresidualgas充量系数coefficientofcharge扫气系数coefficientofscavenging过量空气系数excessairfactor空燃比air/fuelratio扫气效率scavengingefficiency压缩始点压力compressionbeginningpressure压缩终点压力compressionterminalpressure压缩始点温度compressionbeginningtemperature压缩终点温度compressionterminaltemperature压缩多变指数polytropicindexofcompression