Para1基本原理Notes:Para.1.appreciate:understandfully,评价,估价,理解unsuitability:不适合,不相称,不匹配present:submit,offer,give,提出,设置2.patent:n,专利v,取得…专利athodyd:航空热力管道,冲压式喷气发动机ramjet:冲压喷气发动机3.turbo-propellerengine:涡轮螺桨发动机viscountaircraft:子爵式飞机twin-spool:双转子triple-spool:三转子by-pass:双涵式,内外涵ductedfan:管道风扇式,涵道风扇式4.pistonengine:活塞发动机solely:单独地,独自地,只是5.pulsejet:脉动式发动机turbo/ramjet:涡轮/冲压喷气发动机6.momentum:动量issue:流出,放出impart…to…:give,给予jet:喷嘴8.sprinkler:喷水器byvirtueof:凭借,利用firefighting:消防hose:软管carnival:狂欢节9.resultant:合成的,总的10.convert…into…:change…into,11.convergent:收敛的divergent:发散的targetvehicle:耙机12.intermittent:间歇的,周期性的static:静止的,静态的dynamic:动力的,动态的aero-:空气的aerodynamic:空气动力学的robust:坚固的,强壮的spring-looded:绷有弹簧的(图1-7):shuttervalve:薄片式,快门式阀门,节气活门depression:下降rotor:旋翼helicopter:直升机dispensewith:免去,不用resonate:共振,谐振13.decompose:分解14.inherent:内在的,固有的upto:直至,高达(上限)15.somewhat:比较,有点blade:叶片16.blade-tip:翼尖departurefrom:偏离,违背17.offset:补偿,弥补,冲淡18.Machnumber:马赫数19.variableintake:可调进气道afterburner:加力燃烧室shutdown:停车,关闭guidevane:导向叶片divert:redirectsustained:stable,稳定的,持续的cruisecondition:巡航状态20.alternative:另一种结构型式21.kerosine:煤油multi-stage:多级intheorderof:数量级22.interceptor:截击机space-launcher:航天飞机highaltitude:高空shortduration:短的巡航时间Part2工作循环和空气流动1.efflux:射流,流出,涌(迸)出2.stroke:冲程reciprocate:往复式的3.fabricated:板金焊接的(板料)4.remainder:剩余物5.assembly:组件7.embody:包含(contain)product:乘积extract:取出(功),吸收(功)9.tracethrough:追踪,指示10.attain:到达(achieve)11.adiabatic:绝热的friction:摩擦conduction:导热,热传导turbulence:湍流,扰动12.propellingnozzle:推进喷管deceleration:减速acceleration:加速13.convert(convertion)…to(into)…supersonic:超音速的transonic:跨音速的subsonic:压音速的encounter:遭遇,遇到14.failure:损坏,失效vibration:振动eddy:旋涡15.straight-throughflowsystem:直流系统frontalarea:迎风面积subsequent:后续的(following)17.conducive:有助(益)于,促进…的specific:单位的,比的(如specificheat,比热)specificfuelconsumption:耗油率18.configuration:机构,构造,结构型式19.overboard:出去,向…外variation:变形Part3压气机Para.1.centrifugal:离心的axial:轴向的shaft:轴2.impeller:叶轮diffuser:扩压器3.withregardto:关于,对于,论及,提及4.specificthrust:单位推力5.casing:机匣plenumchamber:稳压腔6.radially:辐射地,径向地initiallywhirl:预旋8.tipspeed:叶尖速度9.leakage:泄露clearance:间隙,公差10.ballbearing:滚珠轴承rollerbearing:滚棒(柱)轴承easeofdetachment:易于拆卸11.forgeddisc:铸造盘,铸件sweepback:回弯12.all-roundefficiency:圆周效率surge:喘振rameffect:冲压效应13.tangential:切向的aerodynamicbuffetingimpulses:气动抖振14.aerofoil:气动翼型angularsettingofthevanes:叶片安装角inletguidevanes:进口导流片15.airannulusarea:空气环形流道面积tapering:作成锥形17.operatingflexibility:最佳速度20.correctthedeflection:工作适应性airstraightener:空气整流器21.airbreakaway:气流分离bladestall:叶片失速22.tortuous:曲折的,扭曲的culminate:vi,达到顶点,以…告终25.alignment:准直...