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航空发动机专英语单词

航空发动机专英语单词
航空发动机专英语单词

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-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-loaded: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:redirect

sustained: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

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 :?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

revolution per minute

40.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.

https://www.doczj.com/doc/2410577925.html,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

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:单管燃烧室

tube-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

https://www.doczj.com/doc/2410577925.html,promise:妥协,协调,调和

power/weight ratio:功重比

https://www.doczj.com/doc/2410577925.html,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, preceding

29ferritic: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.

3.thrust reverser:反推力装置

noise suppressor:消音器

mixer unit:混合器

4.support fairings:整流支板

7. longitudinal axis:纵轴

9. flap:折叶,片状物,调节片

nozzle aperture:喷口孔板

10. = revolutions per minute:每分钟转速

12. special heat-resisting steels:特殊耐高温钢

lag:铺设,包上

insulating blanket:绝热层

fibrous:纤维

dimple:起皱纹,生微涡

13.engine nacelle:发动机短舱

14.streamlined fairings:整流支板

vent hole:通气孔

15.chute:进气漏斗

Part 7 消音器

Para.

1.annoyance level:扰人程度

perceived noise decibel(PNdB):能听到的噪音,分贝

pitch:音调

2.to some power:成幂次关系x to the power n

the nth power of x

4. wake:尾流,涡流

discrete:断续的,离散的

harmonics:谐波

5.approach thrust:进场推力

6.obviate:排除,免除,事先预防

7.lobe-type:叶瓣形

9. weight penalty:重量损失

11. optimum mean noise level:最佳平均噪音强度

12. the pilot’s master switch:驾驶员主控开关

pneumatic rams:气动作动筒

charge-over:转换

13. honeycomb backing:蜂窝芯

14. provision:装置(调整机构)

15. noise radiation:噪音传播

16. sintered fibrous-metallic materials:烧结的纤维金属材料

Part 8

Para.

1. wheel brake:机轮刹车

braking parachutes:阻力伞

2. landing run:着陆滑跑距离

(图) International Standard Atmosphere:国际标准大气4. pitch:安装角

throttle lever:油门杆(操纵杆)

7. clamshell-type:蛤壳形

retractable ejector:伸缩式作动器

bucket-type:库斗式

blocked doors:阻塞门

9. cascade vanes:叶栅

10. linkage:连杆

11. latch:锁住

12. divert:使转向,使变换方向

13. flexible drives:钢索传动,挠性传动装置

screwjack:丝杠

translating:平移变换,移动

cowl:整流罩

flush:齐平地

fairing:整流罩

16. safety features:安全(特性)措施

crew compartment:驾驶舱

17. pitch control system:桨距调节系统

trim:调节,微调

malfunction:失灵,出故障

20. hinged:铰接

22. in segments:成组

roller:滚轮

23. rod:连杆

buffet:冲击

stiffen:加强

Part 9 加力燃烧

Para.

1. afterburning:补燃加力

3. afterburner:加力燃烧室

burner:喷嘴(喷灯)

(图) sleeve:套筒

6. stabilizer:火焰稳定器

interconnection:联焰

7. normal:额定的

lit:light的过去分词

8. catalytic:催化的

platinum-based dement:铂基原件

hot streak of flame:热射流

hot-shot ignition:热射式点火

9. cool flame:冷焰

at sea level

at altitude

13. boost:增加,提高

15. pressure ratio control unit:压比调节器

16. gear type pump:齿轮泵

17. be relayed to:传给,中继

degree of afterburning:加力程度

20. eyelid:喷口

21. struts:支板

22. circular heat shield:环形隔热屏

perforated:钻孔

Part 10 燃油系统

Para.

1. with the exception of:except, apart from,除了…以外

shut-off valve(cock):截止阀,截止开关

throttle or power lever:油门杆或功率杆

2. prevent…for…:防止

3. pitch:螺距,桨距

overspeeding:超转,超速

governor:调节器,控制器

4. ancillary function:辅助功能

7. gear-type pump:齿轮泵

variable-stroke:可变行程

multi-plunger:多柱塞式

图10-1:knot:结,海里/小时

8. free-power turbine:自由动力涡轮

11. spill valve:溢流阀,泄流阀

14. bleed:放,泄(油,气,水),回油

capsule:膜片

15. centrifugal:离心的

rotor radial drilling:转子径向孔

diaphragm:膜片

= flow control unit:流量控制装置16. safety relief valve:安全回油活门

regardless of:不论,不管

17. dashpot throttle unit:阻尼油门装置

ported sleeve:有开孔的套筒

rack and pinion:齿轮齿条副(传动)20. annulus:环形通道

restrictor:限制器

spray nozzle:喷嘴

22. capsule assembly:膜片组件

evacuated capsule:真空膜片

pump stroke:油泵行程

23. specific gravity:比重

24. centrifugal loading:离心载荷

26. solenoid valve:电磁阀

27. starting nozzle:起动喷嘴

igniter plug:火花塞

28. back pressure valve:反压阀门

30. trimming device:微调装置

31. opposing jets:对置喷嘴

interrupter blade:遮断叶片

33.proportioning valve:比例活门

35. equalize:使…相等

37. surge:喘振

inertia:惯性

time lag:时间滞后

override:占优势,超控

38. metering plunger:节流柱塞

overfuelling:过量供油

45. L.P. side of the drum:鼓筒的低压端

46. rocker arm:摇臂

48. idling speed governor:慢车转速调节器

49. overstressing:过应力

50. relight:再点火

51. all-speed:全转速

fuel flow regulator:燃油流量调节器

main burner:主喷嘴

52. gear train:齿轮泵

variable metering sleeve:可变节流套筒

cam:凸轮

stirrup arm:托架臂

58. stop:止动销

60. thermocouple:热电偶

rotary actuator:旋转作动筒

62. main burner manifold:主燃油喷嘴总管

flyweight:配重

63. main and primary flows:主燃油和初级燃油

64. water injection:喷水

reset cam:重调凸轮

72. trimmer valve:微调活门

75. air off-take:空气取出,空气提取

77. vapour locking:气阻(汽化阻塞)

cavitation:气穴

ice crystal:冰晶

filter:过滤器

oil cooler:滑油散热器

transmitter:传感器

78. plunger-type pump:柱塞式泵

constant-delivery gear-type pump:等排量齿轮泵81. camplate:凸轮盘

inclination:斜度

84. atomize:使…雾化

swirl chamber:旋涡室

85. simplex:单油路喷嘴

lubbock:可调进口喷嘴

duplex or duple:双油路喷嘴

86. square law:平方律

91. exhaust smoke:排气冒烟

92. flow distributor:流量分配器

gravity head:重力压头

94. fuel-cooled oil cooler:燃油冷却的滑油散热器

thermostatically:恒温的,热静力学的

98. buoyant material:轻浮材料

100. conform to:与…一致

overhaul:翻修

wide-cut gasoline-type fuel:宽馏分汽油型燃油102. viscosity or thickness:粘度或稠度

anti-icing additives:防冰添加剂

103. volatility:挥发性

104. British Thermal Unit:英热单位

calorific value:热值

105. sulphurous acid:硫酸

107. distillation:蒸馏

flash point:闪点

110. inert gas:惰性气体

112. tank drain check:油箱放油检查

Part 11 Para.

1. methanol:甲醇

methane:甲烷

5. metering valve:量孔,计量阀门

servo:伺服,随动,助力

capsule assembly:膜盒组件

6. oil cock:滑油开关

throttle:油门

7. feed arm:供油臂

swirl vane:扰流器

governor:调节器

8. pressure difference:压差

9. non-return valve, one-way valve:单向阀门

Part 13 Para.

1. main bearing housings:主轴承座

drive-shaft seals:传动轴封严装置

2. disperse:分散,散开

vent:排出,泄放,通风

overboard:机外

ventilate:通风

4. interstage:级间

multi-groove construction:齿结构

5. pre-swirl feed:预旋供气

6. clearance:间隙

7. de-aerator system:油气分离系统

breather:通风器

9. thermo-couple:热电偶

temperature gauge:温度表

10. intake louvres:进口导风板

cowling:整流罩

11. undercarriage:起落架

12. engine bay or pad:发动机短舱

extinguishant:灭火剂

13. bulkhead:隔舱

15. drain pipe:漏油管,泄油管

八下英语单词表

Unit 1编辑 What's the matter? 1 matter n.问题,事情 2 What's the matter ? 怎么了? 出什么事了? 3 sore adj.疼痛的,酸痛的 4 have a cold 感冒 5 stomachache n.胃痛,腹痛 6 have a stomachache 胃痛 7 foot n.足,脚 8 neck n.颈,脖子 9stomach n.胃,腹部 10 throat n.咽喉,喉咙 11 fever n.发烧 12lie(https://www.doczj.com/doc/2410577925.html,y)v.躺,平躺 13 lie down 躺下 14rest v&n.放松,休息 15 cough v.咳嗽 16 X-ray n. X射线,X光 17toothache n.牙痛 18 take one's temperature 量体温 19 headache n.头痛 20 have a fever 发烧 21break n.间歇;休息 22 take breaks(take a break) 休息 23 hurt v.(使)疼痛,受伤 24 passenger n.乘客,旅客 25 off adv.&prep. 离开(某处);不工作;从……去掉 26 get off 下车 27 to one's surprise 使……惊讶的,出乎……意料 28 onto prep.向;朝 29 trouble n. 问题,苦恼 30 hit(hit) v.(用手或器具)击,打 31 right away 立即;马上 32 get into 陷入;参与 33 herself pron.(she的反身代词)她自己 34 bandage n.绷带v.用绷带包扎 35 sick adj.生病的;有病毒 36 knee n.膝盖,膝 37 nosebleed n.鼻出血 38 breath n.呼吸 39 sunburned adj.晒伤的 40 ourselves pron.(we的反身代词)我们自己,自己 41 climber n.登山者;攀登者 42 be used to 习惯于……,适应于……

新人教版八年级上下册英语单词表完整版

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