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第一章ScientificEnglish科技英语scientific:科技的；technical:技术的；universityoftechnology:科技大学scientificandtechnicalinformation:科学技术情报ProfessionalEnglish专业英语specialized,specialty,professional:专业的expertise:专长;专门技能;专门知识major:主修，专业Para.1gasturbineengine燃气涡轮发动机aircraft飞机，飞行器（单复同形）powerplant发动机，动力装置appreciate意思,到理解realizeandunderstandpriorto在…之前(formal)beforepropulsion推进reaction反作用jet喷气,喷射,喷气发动机designer设计师initially最初，开始时atthebeginningunsuitability不适应性pistonengine活塞发动机airflow空气流present带来,产生causesomethingtohappenobstacle障碍Para.2patent专利,获得专利jetpropulsionengine喷气推进发动机athodyd冲压式喷气发动机heatresistingmaterial耐热材料develop研究出，研制出Inthesecondplace其次inefficient效率低的ramjet,ramjet冲压式喷气发动机conception构想,设计，概念Para.3grant授予givepropulsivejet推进喷射turbo-jetengine(turbojet)涡轮喷气发动机turbo-propellerengine(turboprop)涡轮螺桨发动机befittedwith配备term(n)术语,(v)称为,叫做twin-spoolengine双转子发动机triple-spoolengine三转子发动机by-passengine双涵道发动机ductedfan涵道风扇发动机unductedfan(UDF)无涵道风扇发动机propfan桨扇发动机inevitable不可避免的,必然的Para.4propeller螺旋桨basicprinciple基本原理effect(n)结果,效果result,outcome,(v)产生,实现,causetohappen,accomplishpropel推进solely单独,只onlythrust推力Para.5popularly普遍地,一般地,bymanypeoplepulsejet脉动式喷气发动机turbo/ramjet涡轮冲压式喷气发动机turbo-rocket涡轮火箭Para.6accelerate加速acceleration加速度apparatus装置,机器slipstream滑流Para.7momentum动量issue冒出toimpartMtoN把M给予(传给)Nrevolve旋转Para.8whirl旋转tospinaroundquicklysprinkler喷水器mechanism机构by[in]virtueof依靠hose软管afford提供carnival狂欢节Para.9definitely确切地,明确地assume想象,以为expel排出,驱逐propulsiveefficiency推进效率Para.11thermodynamic热动力的divergent扩散diverge扩散convergent收敛converge收敛entry进气段exit排气管kineticenergy动能airintake空气进口divergingduct扩散管道outletduct排气管missile导弹targetvehicle靶机Para.12intermittentcombustion间断式燃烧exhaust排气cycle循环aerodynamic空气动力的helicopterrotorpropulsion直升机旋翼驱动器Involve具有dispensewith省去,无需robust结实的,坚固的resonate共振inletvalve进气阀resonatingcycle共振循环inject喷入eject喷出fuelconsumption燃油消耗equal比得上depression降压,减压performance性能offset抵消Para.19variableintake可变进口afterburning加力燃烧variablenozzle可调喷口conventional常规的afterburner加力燃烧室inoperative不工作的divert使转向guidevane导流叶片duct(n)管道，(v)用管道输送sustained持续的cruise巡航mode模式Para.21multi-stageturbine多级涡轮derive得到，取得,getkerosene,kerosine煤油beintheorderof…达到…的量级spray喷雾fuel-richmixture富油混合物dilute稀释surplus剩余的,morethanwhatisneededPara.22interceptor截击机space-launcher航天发射器altitude高度attitude态度、姿态latitude纬度longitude经度accelerative加速的duration持续时间第二章Para.1workingfluid工作流体conversion转换jetefflux喷射气流Para.2four-strokepistonengine四冲程活塞发动机constantpressure等压constantvolume等容induction进气compression压缩intermittent间断的beinvolvedin…与…有关charging进气eliminate消除idlestroke空冲程Para.3peak峰,峰值fluctuate,fluctuating波动,起伏withstand,withstood承受inexcessof超过employ采用cylinder汽缸highoctanefuel高辛烷值燃料lowoctanefuel低辛烷值燃料fabricated装配式的Para.4function运行,运转introduce,introducing输入remainder剩余部分discharge排出Para.5,6turbineassembly涡轮部件air-cooledblade气冷叶片consequently随之而来的,因此,所以Para.7embody体现beembodiedinM体现在M中bedirectlyproportionalto…与…成正比beinverselyproportionalto…与…成反比Para.9trace描绘with因为,由于,becauseoforconcerningthefactofWith+名词+分词短语(or介词短语,形容词,副词)由于,当…时,即使,如果,…showup表现,显示Para.10attain达到,实现conversely相反地Para.11adiabatic绝热的friction摩擦conduction传导turbulence紊流Para.12Deceleration减速Para.13effect实现conversion转换convert转换sonic音速的subsonic亚音速的supersonic超音速的encounter遇到venturi文氏管Para.14interference干扰componentfailure部件失效eddy涡流turbulence紊流Para.17conventionally常规地percentage部分，百分比remainder剩余物deliver送，流tobeconduciveto…有利于…specific比,率,单位的specificfuelconsumption燃油消耗率Para.18designfeature设计特征by-passengine双涵道发动机by-passratio涵道比twin-spoolconfiguration双转子结构propfan桨扇发动机turbo-propeller涡轮螺桨发动机Para.19by-passairstream外涵道气流overboard向船外，排出ductedfan涵道式风扇发动机aftfan后风扇发动机第三章Para.1centrifugal离心的axial轴流的couple耦合，联接coupling联轴器coupler联轴器shaft轴(comparewithaxleandaxis)Para.2centrifugal(flow)compressor离心压气机impeller叶轮diffuser扩散器axial(flow)compressor轴流压气机multi-stageunit多级装置alternate交替的rotorblade转子叶片statorvane静子叶片diffuse扩散boost增压booster增压器Para.3withregardto关于robust坚固，结实developandmanufacture设计与制造consume消耗，使用attain达到airflow空气流量，空气流adoption采用favour(Am.Efavor)喜爱，偏爱ruggedness坚固性rugged坚固的outweigh胜过，重于Para.5diffuservane扩散器叶片double-entryimpeller双面进气叶轮plenumchamber稳流室Para.6radially径向地intakeduct进气管initialswirl预旋Para.7divergentnozzle扩散排气管Para.10construction结构centeraround(round,about,at,in,on,upon)…以…为中心ballbearing滚珠轴承rollerbearing滚柱轴承split分开detachment拆开，分离Para.11forge锻造forged锻造的radiallydisposedvanes径向排列的叶片inconjunctionwith…和…共同sweptback后掠Para.12attach联接tangential相切的inneredge内缘inlinewith…与…一致buffetingimpulse扰流抖振脉冲Para.13rotorassembly转子部件airfoilsection翼型截面mount安装bearing轴承incorporate安有，装有inseries依次地designcondition设计状态incorporation引入，采用variablestatorvane可调静子叶片succeedingstage下一级Para.14gradualreduction逐渐减小annulus环形流道statorcasing静子机匣maintain保持density密度convergence收敛taper，tapering带斜度，带锥度arrangement结构Para.16multi-spoolcompressor多转子压气机optimum最佳（的），最优（的）flexibility适应性，灵活性Para.17match使匹配obsolete已不用but除…….之外Para.18trend趋势stage阶段,级undergo承受split分开core核心gasgenerator燃气发生器optimumarrangement最佳结构Para.19induce吸入，引入，引导sweep,swept扫，猛推adjacent相邻的translate翻译，转换decelerate减速serve起……作用deflection偏转straightener整流器swirl旋流diagrammaticall