pec航空英語證書考試-航空發(fā)動(dòng)機(jī)專業(yè)詞匯

1、PEC航空英語證書考試航空英語證書考試航空航空發(fā)動(dòng)機(jī)專業(yè)詞匯發(fā)動(dòng)機(jī)專業(yè)詞匯Part1gasturbineengine燃?xì)鉁u輪發(fā)動(dòng)機(jī)aircraft飛機(jī)，飛行器（單復(fù)同形）powerplant發(fā)動(dòng)機(jī)，動(dòng)力裝置appreciate理解，意思到prito在…之前propulsion推進(jìn)reaction反作用jet噴氣噴射噴氣發(fā)動(dòng)機(jī)designer設(shè)計(jì)師initially最初，開始時(shí)unsuitability不適應(yīng)性pistonengine活塞

2、發(fā)動(dòng)機(jī)airflow空氣流present帶來產(chǎn)生obstacle障礙Para.2patent專利獲得專利jetpropulsionengine噴氣推進(jìn)發(fā)動(dòng)機(jī)athodyd沖壓式噴氣發(fā)動(dòng)機(jī)heatresistingmaterial耐熱材料develop研究出，研制出inthesecondplace其次inefficient效率底的ramjetramjet沖壓式噴氣發(fā)動(dòng)機(jī)conception構(gòu)想設(shè)計(jì)，概念Para.3grant授予propu

3、lsivejet推進(jìn)噴射turbojetengine渦輪噴氣發(fā)動(dòng)機(jī)turbojetturbopropellerengine渦輪螺槳發(fā)動(dòng)機(jī)turbopropVickersViscountaircraft維克斯子爵式飛機(jī)befittedwith配備term術(shù)語稱為叫做twinspoolengine雙轉(zhuǎn)子發(fā)動(dòng)機(jī)triplespoolengine三轉(zhuǎn)子發(fā)動(dòng)機(jī)bypassengine雙涵道發(fā)動(dòng)機(jī)ductedfan涵道風(fēng)扇發(fā)動(dòng)機(jī)unductedfa

4、n(UDF)無涵道風(fēng)扇發(fā)動(dòng)機(jī)propfan槳扇發(fā)動(dòng)機(jī)inevitable不可避免的必然的p.4propeller螺旋槳basicprinciple基本原理effect產(chǎn)生propel推進(jìn)solely單獨(dú)只thrust推力p.5popularly普遍地一般地pulsejet脈動(dòng)式噴氣發(fā)動(dòng)機(jī)turboramjet渦輪沖壓式噴氣發(fā)動(dòng)機(jī)turborocket渦輪火箭p.6accelerate加速acceleration加速度apparatus裝

5、置機(jī)器slipstream滑流p.7momentum動(dòng)量issue冒出toimpartMtoN把M給與Nrevolve旋轉(zhuǎn)p.8whirl旋轉(zhuǎn)sprinkler噴水器mechanism機(jī)構(gòu)by[in]virtueof依靠hose軟管affd提供carnival狂歡節(jié)p.9definitely確切地明確地assume想象以為expel排出驅(qū)逐propulsiveefficiency推進(jìn)效率Page3p.10differ不同convert轉(zhuǎn)

6、換p.11thermodynamic熱動(dòng)力的divergent擴(kuò)散diverge擴(kuò)散convergent收斂converge收斂entry進(jìn)氣段exit排氣管kiicenergy動(dòng)能airintake空氣進(jìn)口divergingduct擴(kuò)散管道outletduct排氣管missile導(dǎo)彈targetvehicle靶機(jī)p.12intermittentcombustion間斷式燃燒aerodynamic空氣動(dòng)力的involve具有robust

7、結(jié)實(shí)的堅(jiān)固的inletvalve進(jìn)氣閥inject噴入eject噴出depression降壓減壓exhaust排氣cycle循環(huán)helicopterrotpropulsion直升飛機(jī)旋翼驅(qū)動(dòng)器dispensewith省去無需resonate共振resonatingcycle共振循環(huán)fuelconsumption燃油消耗equal比得上perfmance性能p.13decompose分解p.14inherent固有的draw吸入p.15a

8、rrangement結(jié)構(gòu)simplicity簡單性subsequent接下來的thermodynamic熱力的Page7p.16disturbance擾動(dòng)bladetip葉尖departurefrom背離p.17offset抵消exceed超過p.18Machnumber馬赫數(shù)p.19variableintake可變進(jìn)口afterburning加力燃燒variablenozzle可調(diào)噴口conventional常規(guī)的afterburne

9、r加力燃燒室inoperative不工作的divert使轉(zhuǎn)向guidevane導(dǎo)流葉片duct管道，用管道輸送favour(Am.Efav)喜愛，偏愛ruggedness堅(jiān)固性rugged堅(jiān)固的outweigh勝過，重于Fig.31rotatingguidevane旋轉(zhuǎn)導(dǎo)流葉片intakechute進(jìn)氣斜道swirlvane旋流葉片Para.5diffuservane擴(kuò)散器葉片doubleentryimpeller雙面進(jìn)氣葉輪plenu

10、mchamber穩(wěn)流室Para.6induce吸入radially徑向地intakeduct進(jìn)氣管initialswirl預(yù)旋Para.7divergentnozzle擴(kuò)散排氣管Para.8tipspeed葉尖速度Para.9maintain保持leakage泄漏clearance間隙Para.10construction結(jié)構(gòu)centeraround(aboutatinonroundupon)…以…為中心ballbearing滾珠軸承r

11、ollerbearing滾柱軸承split分開detachment拆開，分離Para.11fged鍛造的radiallydisposedvanes徑向排列的葉片inconjunctionwith…和…共同sweptback后掠Para.12attach聯(lián)接tangential相切的inneredge內(nèi)緣inlinewith…與…一致buffetingimpulse擾流抖振脈沖Para.13rotassembly轉(zhuǎn)子部件airfoilse

12、ction翼型截面mount安裝bearing軸承incpate安有，裝有inseries依次地designcondition設(shè)計(jì)狀態(tài)incpation引入，采用variablestatvane可調(diào)靜子葉片succeedingstage下一級(jí)Para.14gradualreduction逐漸減小annulus環(huán)型statcasing靜子機(jī)匣maintain保持density密度convergence收斂taper，tapering帶斜度

13、，帶錐度arrangement結(jié)構(gòu)Para.16multispoolcompress多轉(zhuǎn)子壓氣機(jī)optimum最佳（的），最優(yōu)（的）flexibility適應(yīng)性，靈活性Para.17hle處理duct管道，用管道輸送exhaustsystem排氣系統(tǒng)propellingnozzle推力噴管match使匹配obsolete已不用but除…….之外Para.18trend趨勢(shì)stage階段級(jí)undergo承受split分開ce核心gasge

14、nerat燃?xì)獍l(fā)生器optimumarrangement最佳結(jié)構(gòu)Para.19induce吸入，引入，引導(dǎo)sweepswept掃，猛推adjacent相鄰的translate翻譯，轉(zhuǎn)換decelerate減速serve起……作用deflection偏轉(zhuǎn)straightener整流器swirl旋流diagrammatically圖示地accompany伴隨progressive不斷的，逐漸的Para.20breakaway分離stall失

15、速precede在……前面Para.21incidence攻角tolerate允許interstagebleed級(jí)間放氣intermediatestage中間級(jí)Para.22proption比例pl.尺寸大小coaxial同軸的innerradius內(nèi)半徑superge增壓akin相似的Para.23tocenteraround(roundonuponaboutatin)…以…為中心alignment對(duì)中同心cylindrical圓筒形

16、的boltedaxialjoint軸向螺栓聯(lián)接boltedcenterlinejoint中心線螺栓聯(lián)接Para.24secure固定assemble裝配weld焊接periphery邊緣drum鼓筒Para.25circumferential周向的fixing安裝固定maintainability維護(hù)性blisk整體葉盤Para.26gradient梯度balanceout抵消twist扭angleofincidence攻角bounda