氣體發動機 的英文怎麼說
中文拼音 [qìtǐfādòngjī]
氣體發動機
英文
gas blowing engine-
Moreover, addition movement of the airframe can result from aerodynamic or propulsion noise.
此外氣動力或發動機擾動也會造成彈體的附加運動。Four nozzles, canted outboard, split the exhaust of the solid rocket motor into four equal tails.
四個向外傾斜的噴管把固體火箭發動機的排氣流分成四個相等的尾巴。The crankcase is the lower part of the engine cylinder block.
曲軸箱是發動機氣缸體較低的部分。The main works and achievements are described : ( 1 ) the application of direct lateral force on the exoatmosphere kinetic - kill vehicle. at first, the collectivity project of the exoatmosphere kinetic - kill vehicle is specified, the motive model of the exoatmosphere kinetic - kill vehicle and target are constructed, and the thrust performance of trajectory - control engine and attitude - control engine are presented
研究的內容及成果主要表現在以下幾個方面： （一）直接側向力在大氣層外動能攔截器中的應用首先確定了動能攔截器的總體方案，分別建立目標運動和動能攔截器運動的數學模型，以及軌控和姿控發動機的推力模型。The product range includes automatic core shooters ( hotbox & coldbox ), sand mixes, gas generators, peripheral equipment, manipulators and robotic handling and casting cleaning systems, as well as computer network systems
產品范圍包括全自動射芯機（冷芯盒和熱心盒） ，混砂機，氣體發生器，周邊輔助設施，砂芯和砂型的機械手及機器人後處理系統，鑄件清整系統以及計算機網路系統。A 3 - d viscosity turbulence model is used to analyze the unsteady around flow field of the thrust - vectoring engine of the jet vane, and results of the area including vane base, vane flake and motor shell are presented
摘要以推力矢量發動機的燃氣舵為研究對象，採用三維、粘性、湍流流動模型和數值分析的接觸網格技術，在定常流動計算的基礎上，對包含舵基、舵片和發動機殼體的區域進行詳細數值分析。In this thesis, based on pershing ii surface to surface missile, a new kind of ballistic missile was designed with an additional rocket engine, which can be ignited twice. firstly, aerodynamic computational models of missile body and warhead which reentry with supersonic are built according to the task requirements ; secondly, the propulsion system model of missile is built whose first two stages are solid rocket engines and the third stage is liquid - solid combined rocket engine. the nozzle and the shape of the engine are designed to meet the needs of the populsion project ; thirdly, the trajectory model of the mass point is built and a wavy trajectory is designed & optimized ; finally, the ability of a missile ' s breaking through defence is analyzed
以美國潘興導彈為原型，增加可兩次點火的末級發動機，改裝成具有跳躍能力的地地彈道導彈；首先，根據任務需求，建立了導彈的氣動模型，並建立了彈頭再入時高超聲速氣動模型；其次，建立了導彈推進系統模型，前兩級採用了固體火箭發動機，第三級採用了固?液組合火箭發動機，並在總體方案要求下，對發動機噴管和外形進行了設計；第三部分，建立了導彈質點彈道模型，設計了一條跳躍式彈道，並對跳躍式彈道進行了優化設計；最後，對導彈進行了突防能力分析，從分析的結果可以看出，跳躍式彈道的突防能力比常規的拋物線彈道要強。Liquid fuels. determination of smoke point of kerosenes and jet fuels
液體燃油.煤油和噴氣發動機燃油發煙點的測定During the process of measuring compression ratio, the viscous fluid instead of burning gas is applied to measure the maximal volume. residual volume and working volume of the engine combustion cylinder respectively
在壓縮比測量裝置中，採用粘性液體，代替發動機工作燃氣，分別測量出發動機燃燒工作室的最大容積、余隙容積和工作容積，方便地計算出發動機的壓縮比。A study about the effect of combustion chamber passage configuration on air plow field is performed in a compression ignition natural gas engine with a separated combustion chamber using multi - dimensional computational fluid dynamics ( cfd ) code
摘要以分隔室式天然氣發動機為研究對象，利用cfd多維數值模擬計算軟體，研究了燃燒室通道結構參數對壓燃式天然氣發動機缸內氣流運動的影響。Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - group ii engines for use in flammable dust atmospheres - part 3 : group ii engines for use in flammabel dust atmospheres
往復式內燃發動機.用在潛在爆炸氣體環境下發動機結構和設計安全要求.用於可燃灰塵環境下的ii組發動機.第3部分:用於可燃灰塵環境下的ii組發動機For studying the performance of solid rocket ramjet under the influence of different flight conditions, it ' s significant to simulate the integrated flow field of inlet and combustor
因此，開展超聲速進氣道/補燃室流場一體化數值模擬研究對于考查飛行狀態對於火箭沖壓發動機性能的直接影響具有重要的現實意義。The coal - bed gas contains many kinds of heavy hydrocarbon gas bodies and the non - hydrocarbon gas, which possesses the characteristic of variable component. if the nature gas engines are fueled with the coal - bed gas directly, they will work abnormally
由於煤層氣中含有多種重烴氣體和非烴氣體，具有組分變化的特點，直接在天然氣發動機中燃燒，會使發動機工作不正常。An airship is a lighter than air aircraft. it has twin engines and uses " helium ", a non - flammable gas, as a lifting gas which is contained in a large envelope
飛船是較空氣為輕的飛行器，置有兩個發動機，並依靠注入于大型氣囊的不燃氣體氦推動其上升。Exhaust gasses from these gas engines will be used in the dryers where the fibre ' s moisture content is reduced to 2. 5 % or thereabouts
氣體發動機產生的廢氣將用於乾燥器中，在這里纖維的含水量降低至2 . 5 %或2 . 5 %左右。Chidong series 190 natural gas engines absorbing the world advanced technology and ripe experience, and combining the actual requirement of our oil field customers, have been developed on the basis of series 190 diesel engines
190系列天然氣機是在190系列柴油機的基礎上，吸收國際先進的技術和成熟經驗，結合我國油田用戶的實際需要而開發的氣體發動機。Series of 6190 and 4190 natural gas engines absorbing the world advanced technology and ripe experience, and combining the actual requirement of our oil field customers, chidong series 190 natural gas engines have been developed on the basis of series 190 diesel engines
4190系列天然氣發動機是在190系列柴油機的基礎上，吸收國際先進的技術和成熟經驗，結合我國油田用戶的實際需要而開發的氣體發動機。This cleaned, hot gas, having been piped to an oil cooler for flash cooling from 850 c down to ambient temperature, is set to drive the gas engines which in turn power generators for the production of electricity, and augment the fuel for the boilers to generate the steam for more thermal treatment and electricity
清潔的熱氣體輸送到機油冷卻器，氣體迅速從850 c冷卻至室溫，同時開始驅動氣體發動機並使其成為產生電能的發電機，增加鍋爐燃料以生成蒸汽用於進行更多的熱處理並生產更多的電能。Study of the effects of adding hydrogen to diesel cng dual fuel engine on the emission and fuel consumption
天然氣加氫改性對柴油引燃氣體發動機排放特性和經濟性影響的研究Their emissions are especially damaging, too ? partly because the nitrogen oxides from jet - engine exhausts help create ozone, a potent greenhouse gas, and partly because the pretty trails that aircraft leave behind them help make the clouds that can intensify the greenhouse effect
他們製造出的排放物質對大氣層的破壞也尤為嚴重? ?這一方面是由於噴氣式發動機工作產生的氮氧化物會促使臭氧的形成，而臭氧是一種強溫室氣體；另一方面是飛機掠過后留下的漂亮尾跡會有助於雲的形成，從而加強溫室效應。分享友人