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发动机专业英语单词

Para 1 基本原理Notes:Para.1.appreciate: understand fully,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ram jet: 冲压喷气发动机3.turbo-jet engine:涡轮喷气发动机turbo-propeller engine: 涡轮螺桨发动机viscount aircraft: 子爵式飞机twin-spool: 双转子triple-spool: 三转子by-pass: 双涵式,内外涵ducted fan: 管道风扇式,涵道风扇式4.piston engine: 活塞发动机solely:单独地,独自地,只是5.pulse jet: 脉动式发动机turbo/ram jet: 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by virtue of: 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target vehicle: 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):shutter valve:薄片式,快门式阀门,节气活门depression:下降rotor:旋翼helicopter:直升机dispense with:免去,不用resonate:共振,谐振13.decompose:分解14.inherent:内在的,固有的up to:直至,高达(上限)15.somewhat:比较,有点blade:叶片16.blade-tip:翼尖departure from:偏离,违背17.offset:补偿,弥补,冲淡18.Mach number:马赫数19.variable intake:可调进气道afterburner:加力燃烧室shut down:停车,关闭guide vane:导向叶片divert:redirectsustained:stable,稳定的,持续的cruise condition:巡航状态20.alternative:另一种结构型式21.kerosine:煤油multi-stage:多级in the order of :数量级22.interceptor:截击机space-launcher:航天飞机high altitude:高空short duration:短的巡航时间Part 2工作循环和空气流动notes:para.: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.trace through: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.propelling nozzle: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-through flow system:直流系统frontal area: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specific heat,比热)specific fuel consumption:耗油率18.configuration:机构,构造,结构型式19.overboard:出去,向…外variation:变形Part 3 压气机Para.1.centrifugal:离心的axial:轴向的shaft:轴2.impeller:叶轮diffuser:扩压器3.with regard to:关于,对于,论及,提及4.specific thrust:单位推力5.casing:机匣plenum chamber:稳压腔6.radially:辐射地,径向地initially whirl:预旋8. tip speed:叶尖速度9.leakage:泄露clearance:间隙,公差10.ball bearing:滚珠轴承roller bearing:滚棒(柱)轴承ease of detachment:易于拆卸11.forged disc:铸造盘,铸件sweep back:回弯12.all-round efficiency:圆周效率surge:喘振ram effect:冲压效应13.tangential:切向的aerodynamic buffeting impulses:气动抖振14.aerofoil:气动翼型angular setting of the vanes:叶片安装角inlet guide vanes:进口导流片15.air annulus area:空气环形流道面积tapering:作成锥形17. operating flexibility:最佳速度20.correct the deflection:工作适应性air straightener:空气整流器21.air breakaway:气流分离blade stall: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,对中26.drum-type:鼓筒式disc-dype:盘式spline:花键,用花键连接spacer rings:垫圈blade platform:叶片榫缘27. rock:摇动,摇摆28. angle of incidence:倾角,迎角29.retaining rings :定位环,固定环,保持环in packs:成组,成批shroud:叶冠,加叶冠32.blade profile:叶片型面flight manoeuvre:飞行机动,飞行动作ingestion:吸入外物34. off design speed:非设计转速35.cough:咳嗽a bang of varying severity:忽强忽弱的放炮声36.safety margin:安全裕度37.bleeding:放气,以…抽气减压38.pneum(o)-:[词头]空气,气动,呼吸pneumonia:肺炎pneumatic:气动的choking:阻塞39.actuator:作动筒,促动筒r.p.m.= revolution per minute40.fatigue resistance:耐疲劳42. titanium:钛carbon or glass fiber composite:碳或玻璃纤维复合材料43.magnesium:镁44.engines designed entirely for lift:升力发动机45.balancing:平衡in view of:由于,鉴于,考虑到Part 4 燃烧室Para.mercial aircraft traffic:民用航空exhaust smoke:排气烟带4.normal:额定的blow away:吹熄5.flame tube:火焰筒liner:套筒(管)meter:量度,测量,定量multi-meter:万用表-meter:仪表,仪器6.snout:主进气口,飞机头部swirl vane:扰流器(叶片)perforated flare:多孔漏斗recirculation:回流air casing:燃烧室外套7.toroidal vortex:环形涡流anchor:驻定,抛锚hasten: 加速,促进8.break up:破碎,弄细9.nozzle guide vanes of the turbine:涡轮导向器叶片dilution:稀释10.igniter plug:电嘴点火器self-sustained:自行保持的13.atomizer jets:雾化喷嘴vaporizing principle:汽化原理,蒸发原理baffle plate:隔板14.multiple chamber:多个单管燃烧室tubo-annular chamber:环管燃烧室annular chamber:环型燃烧室17. interconnector:联焰管18.overhaul:大(翻)修compactness:结构紧凑21.decrease by:减小了decrease to:减小到22.air spray type burner:气动喷嘴aerate:充(通)气,吹气over-rich pockets of fuel vapour:过富的燃油蒸气,油兜,油井(穴),油带24. flame extinctior:熄火25.incur:招致,遭受(损失,坏结果)30.glide:滑翔dive:俯冲idling:慢车rich limit:富油极限weak limit:贫油极限mixture strength:混合物浓度31.loop:包线33. negligible:可忽略的35.creep failure:蠕变stress:应力strain:应变Part 5 涡轮Para.2.torque:力矩stationary:静止的,固定的moving:运动的with the advent of:随着…到来,出现3.shaft-power engine:涡(轮)轴发动机free-power turbine:动力涡轮reduction gear:减速齿轮(器)interpose:介入,插入promise:妥协,协调,调和power/weight ratio:功重比patible with:与…相适应的,相容的juxtaposition:排列位置pure impulse turbine:纯冲击式涡轮pure reaction turbine:纯反作用式涡轮incorporated:合并,加入,包含,包括,采用cartridge and air starters:火药式和空气式起动机7. discharge:流出8. detrimental:有害的exhaust cone supports and struts:排气锥支座与支板9.stagger angle:叶片扭转角-安装角10.degree of reaction:反力度12. self-aligning coupling:自调联轴器15.machined forging:机加铸件flange:安装边,法兰盘perimeter:周长18.permitted stress:许用应力trailing edge:后缘leading edge:前缘crack:裂纹19.has an important bearing on:对…有重要影响,关系limiting rim speed:极限轮缘速度de laval bulb root fixing:特拉瓦球形叶根固定(法)be superseded by:以…代替(取代)…‘fir-tree’ fixing:枞树形固定(法),枞树形榫齿serration:榫齿,锯齿stiffen:拉紧,加强hollow:空心的20.segment:扇形段peripheral:圆周的,周边的peri-:圆周的,周边的22. flow characteristics:流量特性back pressure:反压,背压24. creep life:蠕变寿命creep characteristics:蠕变特性26.bending loads:弯曲载荷thermal shock:热冲击high frequency fluctuations:高频振荡28. foregoing = above, preceding29ferritic:铁素体的,三价铁的ferro-:亚铁的austenitic:奥氏体的nickel:镍Part 6 排气系统Para.2. impact n碰撞, 冲击, 冲突, 影响, 效果give an impact to 对....起冲击作用make/have a strong/great/full impact on 对....有巨大影响This accident made a full impact on his life.match n. 火柴, 比赛, 竞赛, (足球, 捧球, 蓝球)比赛, 匹配v. 相配, 相称, 比赛, 相比, 匹配The curtains do not match with the decoration.窗帘与室内装璜不相配。

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