欢迎来到天天文库
浏览记录
ID:17386083
大小:434.50 KB
页数:37页
时间:2018-08-30
《轮机英语书后新题+翻译》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、轮机英语书后新题翻译1.Whenashipinloadedconditionfloatsatarbitrarywaterline,itsdisplacementis_______totherelevantmassofwaterdisplacedbytheship.A.equalB.largerC.smallerD.equivalent答案A以任意吃水漂浮在水面上的载货船舶,它的排水量等于船体置换掉的相应质量的水。shipinloadedcondition船舶处于有负载的状况arbitrary任意的waterlin
2、e(船的)吃水线,水位displacement排水量equalto等于,与……相等relevantmass相应的质量displace取代,置换2.Thedisplacementofashipis_______tothetotalweight,alltold,oftherelevantloadedship.A.largerB.equalC.smallerD.equivalent答案B船舶的排水量等于相应装载货物船舶的总重量。totalweight总重量alltold副词,表示总计,总共,合计,用在这里强调是载货船舶
3、总共的质量。3.Whichoneisnottrue?A.Twomainareasofskillareinvolvedintheconstructionofship.B.Therearedistinctdivisionsinresponsibilitiesbetweennavalarchitectsandmarineengineers.C.Eachshipwillassumevaryingproportionsaccordingtoitstype.D.Shipscanbedividedintodifferentca
4、tegoriesfromdifferentperspectives.答案B哪句话不正确?造船工程师与轮机员在职责上处于截然不同的区域。(觉得有些问题)distinctdivisions截然不同的区域navalarchitect造船工程师,验船师marineengineer轮机员4.Whyagearboxisneededinashipdrivenbyamedium-speeddieselengine?A.ToreducethemainenginespeedB.Toincreasethemainenginespeed
5、C.TogovernthemainenginespeedD.Tofixthepropellershaft答案D为什么中速柴油机驱动的船舶需要齿轮箱?为了安装固定螺旋桨轴。(即螺旋桨轴不是直接由主机带动的,而是连接到齿轮箱的)gearbox齿轮箱fix固定,安装,修理propellershaft螺旋桨轴5.Apropeller,inordertooperateefficiently,mustrotateatarelatively______speed.A.highB.lowC.fastD.lowly答案B螺旋桨,为
6、了更有效率的工作,必须以相对较低的速度旋转。inorderto为了efficiently有效率地relatively相关的,相对的6.Inadieselengine,_______offerstheheatenergydirectly;_______worksasworkingmediumandchangestheheatenergytomechanicalenergy.A.theburningofthefuel;mediumshaftB.fuelspray;freshairC.fuel;fuelsprayD.t
7、heburningofthefuel,theburnedgasmixture答案D在柴油机里,燃油的燃烧直接提供了热能,而燃烧过的气体混合物则作为工作介质将热能转变为机械能(即推动活塞做往复运动)。workingmedium工作介质change……to……将……转变为……theburnedgasmixture燃烧过的气体混合物,即燃气7.Inadieselengine,________worksasworkingmediumandchangestheheatenergytomechanicalenergy,___
8、_____changesthereciprocatingmovementtorotarymovement.A.fuelspray;theburningofthefuelB.theburnedgasmixture;connectingrodC.mediumshaft;crankshaftD.theburnedgasmixture;pistonrod答案B在柴油机里,燃气作为
此文档下载收益归作者所有