高壓燃燒室 的英文怎麼說

中文拼音 [gāoránshāoshì]
高壓燃燒室 英文
high compression combustion chamber
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 壓構詞成分。
  • : 動詞1. (燃燒) burn 2. (引火點著) ignite; light
  • : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
  • 高壓 : 1 (殘酷迫害; 極度壓制) high handed 2 [氣象學] (高氣壓) high pressure3 (高電壓) high tension...
  • 燃燒 : (物質劇烈氧化而發光、發熱; 燒) burn; kindle; flame; set on fire; [化學] combustion; inflammation; ignition
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法,在不考慮的冷態情況下,研究了熱風爐內的氣流分佈規律.在此基礎上,比較了2種不同設計方案的氣流流動特徵,尤其是研究了器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明,阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用,同時也增加了空氣管道的阻力損失,在同樣的工況條件下需要提管道系統的總
  2. A heating unit in the basement of a house burns gas to heat air or water, which is then forced through the house or building to raise it ' s temperature

    居於樓房地下的一個供熱裝置通過氣體釋放熱量來給水和空氣加熱,加熱的水或空氣則靠力運送到樓房或大樓來提它的溫度。
  3. The results indicate that with the coefficient of residual oxygen being less than 1 or around 1, when the fuel is injected into the combustor at the same combustor pressure, the higher the combustor temperature is, the less the coefficient of residual oxygen is when auto - ignition occurs ; when the fuel is injected into the combustor at the same combustor temperature, the larger the combustor pressure is, the less the coefficient of residual oxygen is when auto - ignition occurs ; when the fuel is injected into the combustor at the same combustor temperature and pressure, the bigger the coefficient of residual oxygen is, the more easily auto - ignition occurs

    研究結果表明,當推進劑處于余氧系數小於1或略大於1時,在力相同的情況下噴入料,溫度越,可自的余氧系數越小;在溫度大致相同的情況下噴入料,力越,可自的余氧系數越小;在溫度、力大致相同的情況下噴入料,余氧系數越,自發生的可能性越大。
  4. Focusing on the performance evaluating and the design of tripropellant injector, adopting the cold test rig with background pressure supply, malvem particle analyzer, ccd photography system, tripropellant hot test - bed, numerical simulation software and auxiliary theoretical a nalysis, the d ischarge c haracteristic a s w ell a s a tomization p erformance o f the injector and the combustion performance as well as the mode - transition characteristic of thrust chamber are studied detailedly based on the 3 different structures of coaxial tripropellant injector, large numbers of important conclusions are gained

    本文圍繞三組元噴嘴的性能評定及設計方法。採用反冷試臺、馬爾文測粒儀、 ccd速攝影系統、三組元發動機熱態試驗臺、數值模擬程序及輔助理論分析等多種技術手段和研究方法,對三種結構的同軸式三組元噴嘴深入進行了噴嘴流量特性和霧化特性、推力性能和轉工況性能研究,得到了大量重要結果。
  5. Results show that all the geometric parameters have remarkable effects on combustion performance ; the swirl of intake air generated by skew intake holes enhances fuel - air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust ; the consistency of flow resistance in intake and exhaust system is conducive to the stability of heater performance

    研究表明,進氣孔的孔徑、孔數、孔的分佈及方向等均對性能影響很大;斜孔所產生的旋轉進氣,雖具有強化氣混合、消除死區和迴流穩焰的作用,但迴流過度會使及排溫過;保證進排氣系統流動阻力(力)的一致性,有助於保證加熱器性能穩定。
  6. For the sake of realizing compressive ignition of single fueled natural gas and aiming at the characteristics of high spontaneous combustion temperature of natural gas, the separated combustion chamber provided with low heat radiation structure was designed, meanwhile the heating device for the intake pipe air and the ceramic electro - thermal plug heating device inside the separation chamber were set up

    摘要為實現單一料天然氣的著火,針對天然氣自溫度的特點,設計了具有低散熱結構的分隔式,同時設置了進氣管空氣加熱裝置和分隔內陶瓷電熱塞加熱裝置。
  7. A quick spectroscopic diagnostic system for the flame temperature is set up in this paper. it consists of an optic imaging system, a scanning system, a dispersive system, a photoelectricity conversion cell, operational amplifiers, a computer - based data collection system and a data processing. the temperature profile varying with the time can be quickly measured by this system

    目前光學診斷由於其相應快、精度,屬于非接觸式測量手段,在研究中得到越來越多的應用,這里要介紹的就是本文中建立的一套光學診斷系統,它由高壓燃燒室、旋鏡掃描儀、旋鏡控制器、小型光柵攝譜儀、光電轉換裝置,微弱信號放大器以及數據採集系統組成。
  8. Great difference in pressure for two flow made pressure wave system and it help to extend the delay time for gas in chamber, which increases combustion effusion. second, to increase combustion effusion, the inlet temperature of air and gas should be enhanced in the range of heat releasing in chemical reaction. third, the first work condition is unburned absolutely and the second work condition is burnt in shear layer of inlet and the end of down wall zone in straight segment

    對于力差很大的兩股氣流,所形成的縮波系的結構可以增加氣駐留時間,提穩定性;為了提擴散的效率,在保證能放熱的化學反應溫度范圍之內,應適當提氣及空氣的來流入口溫度;氣噴嘴應居於軸線上,是改進超音速結構的一種思路。
  9. The experimental investigations were first conducted on diesel spray wall - impingement mixing process with or without a bump on a flat wall and in a combustion chamber by means of plif method in the self - made constant volume combustion spray simulation set - up which can reproduce the typical working conditions and high - pressure fuel injection of modern diesel engines. the simulation computation of a cfd code about them was then carried out

    首先在自行研製的、可以模擬現代柴油機典型工作環境及油噴射特性的定容噴霧模擬裝置上用片狀激光誘導熒光法( plif )對平壁上、內不設置和設置bump的柴油噴霧撞壁混合過程進行了試驗研究,然後又用cfd多維數值分析軟體對其進行了模擬計算。
  10. The ignition system provides high - voltage electric parks that ignite, or set fire to, the charges of air - fuel mixture in the engine combustion chambers

    點火裝置產生電火花,從而使發動機中的可混合氣起
  11. The disposal of the valves and intake manifold structure not only affect fresh air charge but airflow in the cylinder, which immediately affect combustion efficiency and the performance of dynamic, economic and emission. the structure of the air distributing institution has influence on charging efficiency and the noise of engine. the combustion chamber affects compression scale which has great influence on dynamical performance ; f / v which affects the exhaust of hc ; squash area and clearance which have great influence on the intensity of squash

    氣缸蓋的氣門排列方式與氣道結構形式影響進氣充量和氣流在氣缸內的運動,從而影響了效率,對整機的動力性、經濟性以及排放都有直接的影響;配氣機構的形式影響充氣系數和整機噪聲等;缸蓋決定了影響整機動力性能的縮比,影響hc排放的f / v和對擠流起決定性作用的擠氣面積以及擠氣間隙,所以對整機動力性、經濟性、排放等都有重要的影響;氣缸蓋是整機熱負荷與熱應力最大的部件之一,熱負荷過將不利於發動機壽命以及可靠性的提
  12. First, the dynamic characteristics of pipe is simulated, the influence to waterhammer which is brought by the flow area of the valve, response time, the length of the pipe before and after the valve, the hydraulic pressure fluctuating in the trunk, and the high frequency pressure fluctuating in combustion chamber is analysed

    首先對管道動態特性進行了模擬,分析了閥門過流面積、閥門作動時間、閥門前後管道的長度、貯箱力波動以及頻振蕩等對管道動態特性的影響。
  13. Planar laser induced fluorescence ( plif ) and multi - dimensional cfd software was used to study the fuel - air mixing process in traditional combustion chamber and bump combustion chamber, the experimental and simulated result agree well in room condition. the fuel - air mixing process in high pressure and temperature in traditional and bump combustion chamber were compared. the result show that fuel and air can mix more quickly in bump combustion chamber than in traditional combustion chamber, fuel - air mixture in bump combustion chamber is more homogenous than in traditional chamber

    進一步對下傳統和bump油空氣混合好壞進行了對比研究,提出了衡量油與空氣混合好壞的三個指標,發現bump油能在更大的體積內與空氣混合, bump油比傳統油分佈相對更均勻, bump油濃度耗散率為傳統油耗散率2 . 8倍,能更快與空氣混合。
  14. Scramjet combustor may realize the subsonic - combustion mode and supersonic - combustion mode respectively based on the control of fuel in variable flight conditions. isolator has great effect on mode transition and preventing unstart of inlet. inlet can be unstarted by raising the back pressure result from chemical energy release in the combustor

    計算研究表明,在相同的來流條件下,供油規律對的工作模態有著重大的影響;在不同的來流條件下,可以通過調節供油規律使分別實現亞模態和超模態;隔離段對防止引起的力升對進氣道的干擾和的模態轉換具有重要的作用。
  15. As the fuel burns, gases expand to fill the combustion chamber at a high pressure.

    時,氣體膨脹,以很力充滿整個
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