排氣冷卻法 的英文怎麼說

中文拼音 [bèilěngquè]
排氣冷卻法 英文
exhaust cooling method
  • : 排構詞成分。
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : Ⅰ形容詞1 (溫度低; 感覺溫度低) cold:冷水 coldwater; 你冷不冷? do you feel cold?; are you feeling...
  • : Ⅰ動詞1 (後退) step back 2 (使退卻) drive back; repulse 3 (推辭; 拒絕) decline; refuse; reje...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  1. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道是一個復雜的對流?導熱耦合傳熱問題,本文在分析葉片內部通道的流動與傳熱情況的基礎上,建立了三維、可壓縮紊流的物理模型,得到了通用的求解辦;利用不帶擾流片的矩形直通道、帶順擾流片矩形直通道、帶叉擾流片、帶傾斜擾流片的矩形直通道的幾何模型,計算了通過這幾種通道時的流動與換熱情況,得到了各種不同情況下計算區域的溫度場、壓力場、速度場;在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道的影響,並整理得到了各種通道形式下,努謝爾數和阻力因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道強化傳熱措施?帶擾流片的內部通道的強化傳熱效果,通過與光滑矩形直通道、帶針肋通道的效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道結構的設計可以起到指導的作用。
  2. Ferrari ' s brake cooling system has two main parts - an inner drum ( in yellow ) where cool air ( blue arrows ) enters, and an outer part where heat from the brakes ( red arrows ) is expelled

    拉利的煞車系統包含兩個部份,一個讓(藍色箭頭)進入的內部煞車鼓(黃色部份) ,外側部份則是用來出煞車所產生的熱(紅色箭頭) 。
  3. The performance of flat surface film cooling with 30 film cooling holes along streamwise was experimentally investigated using thermal liquid crystal

    摘要採用熱色液晶測溫,對沿流向傾角30的圓孔平板進行了實驗研究。
  4. The project based on the present level of technology to control exhaust of car, and the shortage application for cool egr in our country, aimed to research a kind of cool egr system which could adjust egr temperature automatically according to different working conditions of internal combustion engine. so the intelligent cool egr would be realized to decrease nox from car, which can satisfy the roul of low emission in our country

    本課題基於我國當前汽車放技術相對落後的現狀,針對我國現階段汽車發動機再循環( egr )應用較少的問題,研製開發出一種能根據發動機不同工況調節egr溫度的外部egr系統,以實現egr的智能控制和精確控制,減少汽車尾中nox的含量,滿足國家的規,減少汽車尾對環境的污染。
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