熱噴氣發動機 的英文怎麼說
中文拼音 [rèpēnqìfādòngjī]
熱噴氣發動機
英文
thermal jet engine-
Sixty-five percent of the special heat resistant metal in a jet engine is made of cobalt.
噴氣發動機中65%的特殊耐熱金屬材料是用鈷製造的。Petrol, efi engine, high roof, auto door ( gliding type ), clock, air conditioner, amfm radio & cassette wmicrophone, rear under mirror, rear window defogger, curtain, 30 seater with passenger seat belt, bag rack, full wheel cap, high mount stop lamp, refrigerator ( c ) brand new toyota lhd coaster 29 seats, diesel
,汽油,電子燃油噴射發動機,高頂,手動波,自動門(飛機門) ,鐘,原廠空調,收錄機連咪,尾鏡,尾發熱線,窗簾,乘客座位安全帶,行李架,大轆cap ,尾高掛剎車燈,冰箱,排氣規制對應發動機,車尾霧燈,緊急用具(錘子) ,尾輪胎強化The pilot fuel model has been given to calculate the distribution of the liquid fuel and time of fuel pre - combustion, at the same time, analyzing the important action to the combustion of the natural gas in the combustion chamber of engine, determining the best quantity of pilot fuel. the explosive combustion model has been established to compute the pressure of the cylinder during the combustion, determining the main influence factors. the emission model has been established to forecast the co, nox emission
理論方面,提出了基於化學反應的燃燒模型?多組分氣相反應系統的化學反應動力學模型,以此進行雙燃料發動機的熱力學?化學反應動力計算;引燃油燃燒模型,計算引燃油液滴的分佈規律和滯燃期,驗證引燃油在雙燃料發動機燃燒過程中的作用,揭示不同噴油規律對雙燃料發動機的影響,確定在不同負荷下的合理引燃油量;爆震模型,揭示爆震與工質能量釋放間的關系和影響爆震的各種運轉因素,確定合理的爆震依據,減小爆震傾向。With a viscosity similar to petro - diesel, it can be used in diesel engines ( cars, trucks, buses, construction equipment ), jet engines, and heating and electricity generating systems
它的粘滯度與石油柴油類似,可以用於柴油機(汽車、卡車、巴士、施工設備) 、噴氣發動機以及熱電系統。Abstract : the paper presents the development and applications of thermal barrier coating, seal ( clearance control ) and wear resistance coating for aero gas turbine engine
文摘:介紹了在現代航空燃氣渦輪發動機上熱噴塗熱障、封嚴、耐磨塗層的開發應用實例。The drivers had kept the engines idling for some time, the exhausts sending a steady stream of warm, lighter emissions into the fog
司機已經發動汽車一陣子了,排氣管有規律的噴出一股股熱氣,車燈照進霧里。Sixty - five percent of the special heat resistant metal in a jet engine is made of cobalt
噴氣發動機中65 %的特殊耐熱金屬材料是用鈷製造的。It is shown that when the exit area of secondary nozzle and the fuel / oxidizer ratio is fixed, the increase of mass flow rate of secondary flow lead to the decrease of velocity of mixed flow, and increase of total mass flow rate. the synthetical result of these two phenomenon cause the increase of thrust of rocket ejector, but the increasing magnitude is relatively small, indicating that these is no necessary to claim large bypass ratio in rocket ejector design. in the comparison between two configurations, the typical one has better performance, indicating the importance of pressure ratio
結果表明:在固定二次噴管出口面積和氧燃比的條件下,二次流(引射空氣流)流量的增加引起混合氣體出口速度的下降和總流量的增加,二者綜合作用使發動機推力增加,但增幅不大,表明在設計發動機結構和工作參數時,不必過分追求大的引射系數;兩種結構的性能對比分析表明了增壓比對引射火箭性能的提高具有重要意義;對引射火箭的熱力循環分析同樣表明,增壓比對于提高發動機性能非常關鍵。分享友人