正面進氣道 的英文怎麼說

中文拼音 [zhēngmiànjìnqìdào]
正面進氣道 英文
nose inlet
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 進 : 進構詞成分。
  • 氣 : 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...
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 正面 : 1 （人體前部那一面; 建築物臨街的一面; 前進的方向） front; frontage; facade 2 （主要使用的一面） t...
  • 氣道 : air flue; air passage
  1. On a level with the floor on every stairhead there was a low window which resembled a deep, square venthole, while in lanterns fastened to the walls flaring gas jets crudely illuminatcd the surrounding squalor and gave out a glowing heat which, as it mounted up the narrow stairwell, grew ever more intense

    每道樓梯的平臺邊，貼近地面都有一扇低矮的窗戶，方方正正地凹進去，像是氣窗。一些懸掛在墻壁上的燈籠，發出煤氣光焰，強烈地照射著這種種貧寒景物，還散發出一股熱氣，向上升騰，並聚積在各層狹窄的螺旋形樓梯下。
  2. Cross - section design of a controllable hypersonic inlet. the research is being done at the nanjing university of aeronautics and astronautics

    南京航空航天大學正在進行一個可控高超音速進氣道斷面設計研究。
  3. First, proper initial conditions between ekv and target are the premise of hit - to - kill. capture region is described by equations of relative motion defined in modified polar coordinate while phasetrajectory graph is introduced. and the disturbance of initial condition biase is analyzed by cadet through statistical linearization of ekv dynamical model

    本文在修正極點坐標系中建立攔截器和目標之間的相對運動方程，結合相平面軌跡圖，分析了大氣層外動能攔截器的攔截區;對大氣層外動能攔截器動力學模型進行統計線性化，採用協方差分析描述函數法，分析了初始狀態誤差對彈道的影響。
  4. With the increasing domestic demand of petroleum and natural gas, and also the obvious advantages of long - distance transportation pipeline in transporting petroleum and natural gas, the petrochemical industry are speeding up the construction of long - distance transportation pipeline

    隨著國內對石油、天然氣需求量的日益增加，長輸管道在油、氣資源運輸方面的優勢越來越明顯，石油、石化行業正在加速建設長輸管道，長輸管道建設逐步進入高潮期。
  5. In order to study the regeneration mechanism of dpf in detail, we still need a mathematical model of the channel unit, which present temperature field and the soot reaction rate of the channel. finally, it points out the influences of various factors to the regeneration process by computing the numerical solution of model under different boundary conditions and geometry parameters, such as the initial temperature, the gas flow rate, the oxygen concentration, the sediment quantity and the wall thickness of the filters, and so on. in this way, the paper provides theoretical guidance for optimization design of the dpf

    首先研究了干凈壁流式過濾體的加熱特性，然後在加熱和燃燒理論的基礎上建立了微粒捕集器再生過程的數學模型，並對模型進行了數值計算，得到了捕集器內部的三維溫度場分佈以及溫度梯度分佈，結果與實驗值吻合較好，驗證了模型的正確性;為了詳細的研究微粒捕集器的再生機理，建立了孔道單元數學模型，得到了孔道內的溫度場分佈和微粒反應速率分佈;最後，通過求解模型在不同邊界條件和不同幾何參數下的數值解，分析了各種因素對再生過程的影響，如過濾體初始溫度、過濾體內氣流的流動速率、氧濃度、微粒沉積量以及過濾體壁面厚度，為微粒捕集器的優化設計提供理論指導。
  6. First chapter give the scientific misconduct definition rintellectual use that not agree with the scholarship moral norm realize personal target ( title, money. . etc ). immediately, point out the scientific misconduct current performance. for example, minority disobey the scholarship morals, seize the others scholarship result, or copy and plagiarize, ask others write the thesis, sign signature dishonest ; work carelessly to the thesis, a few people even distort, forge the experiment data ; suffering the bad moral atmosphere effects, a few people make use of right seek the academic degree, diploma ; some schools drive in the benefits to random confer diploma, etc. further, expatiated the scientific misconduct harm for our science and educate the new person. it ' s making the fair of science trampled, the scholarship custom were influenced badly

    第一章首先從學術失范的定義入手，將學術失范界定為：學術人用不符合學術道德規范的手段來實現個人目標（職稱、金錢等） ，接著指出學術失范在現階段的表現，如研究工作中少數人違背學術道德，侵佔他人學術成果，或抄襲剽竊，或請他人代寫論文，或署名不實；粗製濫造論文，個別人甚至篡改、偽造實驗數據；受不良風氣影響，有的人利用權利為自己謀取學位、文憑，有些學校在利益驅動下降低標準亂發文憑等。並進一步闡述了學術失范對我國科學研究事業、學術新人培養等方面的危害，使得科學的公正性被踐踏，學術風氣受到不良影響。
  7. Pe pipe is used for gas engineering so early overseas that urban gas pipeline network in many developed country is made up of pe pipes, which are developing in the trend of hypo - high pressure gas transmission system. these coutries are extending the use of pe100, the fourth generation of pe product. meanwhile, they have advanced and well - developed technology standard from manufacturing to application

    國外在聚乙烯燃氣管道應用上起步較早，許多發達國家的城市燃氣管網均採用聚乙烯管道，目前正在逐步向次高壓燃氣輸配系統延伸，大面積推廣使用pe100級第四代聚乙烯產品，並擁有一套從原料生產到工程施工的先進的完備的技術標準體系。
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