燃空比 的英文怎麼說

中文拼音 [ránkōngbǐ]
燃空比 英文
f/a fuel air rate
  • 燃 : 動詞1. （燃燒） burn 2. （引火點著） ignite; light
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  1. Afc air fuel control

    空氣燃油混合比調節裝置
  2. 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，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒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高管道系統的總壓力
  3. It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air. furthermore, it designs and develops the dgr type flame adjustable combustion equipment, suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency, high turndown ratio, safe and reliable operation. it has obtained the national patent

    可以通過調節熱煤氣與助燃空氣的物理混合過程來強化和控制熱煤氣的穩定燃燒，並設計研製了一套適于熱煤氣燃燒的dgr型火焰可調式燃燒裝置，燃燒效率高，調節比大，運行操作安全可靠，已獲得國家專利。
  4. Stoichiometric air fuel ratios of automotive fuels

    汽車燃料的化學計算空氣燃料比
  5. Ar air regulators in multiple burner systems, hold constant air - fuel ratio and the mixture pressure with reducing burner port area of up to 90 %

    Ar空氣調節閥用於多爐頭系統，保持恆定的空氣燃料比和混合氣壓力。
  6. Abstract : the air / fuel ratio control scheme in common use of boiler auto - burning system is introduced summary. two kinds of scheme improved to obtain the best air / fuel ratio and to raise dynamic characteristic are analyzed in particular. further how to correct measures on air / fuel ratio when changing boiler load and fuel composition is proposed and analyzed

    文摘:對鍋爐自動燃燒系統中空氣/燃料比控制的常用方案進行了簡要介紹，著重分析了兩種為獲取最佳空氣/燃料比和提高控制系統動態特性而採取的改進方案，並針對鍋爐負荷變化和燃料特性改變對燃燒狀況的影響，進一步對空氣/燃料比的修正措施進行了分析與探討，提出了綜合修正方案。
  7. The liquid metal pb - 17li flow through a packed pebble bed - based blanket is considered to be one of the blanket candidates. the mhd pressure drop of liquid metal flow through the packed pebble bed has been calculated and analyzed under various conditions including ( a ) the size of the packed pebbles ; ( b ) the ratio of occupied room by the packed pebbles to that of liquid metal ; and ( c ) whether the pebbles surface is insulated or not

    在聚變中子源驅動的次臨界清潔核能系統的科學可行性和技術現實性基礎上，對聚變?裂變嬗變混合堆的多種概念性包層進行探討，對影響液態金屬在球床包層中的mhd壓降的相關因素（包括燃料小球的大小、液態金屬與燃料小球的占空比和燃料小球表面是否絕緣）進行分析研究。
  8. A new method is put forward on thermodynamics combustion model to make imitating research on egr - a software is made to calculate the amount of no from the gasoline by connecting with the practical condition in our country, starting with thermodynamics and experiment at the same time make a system research to influence by the exhaust gas returning system on the gasoline, such as exhaust gas, fuel economy, and power, finally a new thought is afforded for optimizing all the egr parameter in chapter 6

    第五章採用上述診斷和預測模型對bj492q發動機進行了模擬計算和實驗研究，並探討了點火提前角、殘余廢氣系數、燃空比、壓縮比和火花塞位置對發動機性能的影響。第六章提出了基於熱力學燃燒模型對egr進行數值模擬的方法，系統地研究了車用汽油機加裝egr系統后對排放、油耗、功率的影響，並結合排放標準。提出了egr參數的全局優化的新思路。
  9. There is talk of modifying them to produce high - value liquid fuels, for jets, say

    人們正在談論改良細菌讓它們產生出高價值的液體燃料，比如說航空燃料。
  10. By carrying on experimental study to the ignition performance of the natural gas high speed burners under different conditions, the influence factors are probed such as the type of the gas source, the combustion air pressure, the gas pressure, the proportion of air and gas, gas flow and electrode to the ignition performance of natural gas high speed burner

    摘要在不同的條件下對天然氣高速燒嘴的點火性能進行了實驗研究，探討了氣源種類、助燃空氣壓力、燃氣壓力、空氣與燃氣的比例、氣體流量、點火電極等因素對天然氣高速燒嘴的點火性能的影響。
  11. Af air - fuel ratio

    混合氣的空氣燃油比
  12. Air - fuel ratio

    空氣燃油比
  13. The regulator holds a constant air - fuel ratio from cold start - up through hot air operation

    調節閥能夠保證從冷啟動到預熱空氣一直保持恆定的空氣-燃料比例。
  14. All of these are aimed to reduce pollution and consumption, enhance the efficiency. at last the results of analysis, which is the best value of the air - fuel and the firing angle of minimal engine with the various operating mode of engine, write these data into dedicated memory for engine. when motorcycles are running, in accordance with the various operating mode of engines, the air - fuel and the firing angle of minimal engine are being controlled

    通過單片機對小型發動機進行電控實驗，對發動機空燃比和點火角進行調整、進行電控參數優化，最後將優化出的結果，即發動機各種不同的工況下，小型發動機的點火角和占空比的最佳值，存入單片機，從而在摩托車實際行駛過程中，實現對發動機的點火角和占空比的有效控制，調整空燃比和點火時間使發動機工作在最佳的狀態，從而改善發動機的性能。
  15. 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

    進一步對高溫高壓下傳統燃燒室和bump燃燒室內燃油空氣混合好壞進行了對比研究，提出了衡量燃油與空氣混合好壞的三個指標，發現bump燃燒室內燃油能在更大的體積內與空氣混合， bump燃燒室內燃油比傳統燃燒室內燃油分佈相對更均勻， bump燃燒室內燃油濃度耗散率為傳統燃燒室內燃油耗散率2 . 8倍，能更快與空氣混合。
  16. This a / f controller could quickly response and regulate the lpg injection time to meet different engine running conditions and make excessive air coefficient ( a ) in normal operation range of the three - way ca alyst system ( twc )

    該控制器能根據不同的工況快速反應並調整燃料噴射占空比，使過量空氣系數符合三效催化轉化器有效工作范圍（ = 1 0 . 005 ） 。
  17. Characters including : fuel atomization device replaced by gas sprayer, gas supply controlled by gas flux valve ; separate fuel supply from combustion - supporting air, regulate air supply through changing the electioneering voltage to make the fully burning and improve efficiency and reduce fuel consume ; arts and crafts are simple, the modification of the oil heater ' s configuration is little and the heating power is not below the oil heater ' s level ; because of falling the voltage of electioneering, greatly descend the noise of the sample machine compared with the original

    其特點是：以燃氣噴頭替代原機燃油霧化裝置；以燃氣流量控制閥控制燃氣的供給；燃氣的供給與助燃空氣的供給相分離；通過改變主電機的電壓，調整空氣的供給量，使燃燒更加充分完全，並進一步提高了熱效率，降低了燃料消耗；工藝簡單，對原機型改動較小；樣機的加熱功率不小於原機型水平；此外，由於主電機電壓的降低，使樣機的整機噪聲比原機大大下降。
  18. The method of controlling the a / f combines the open and closed loop systems and gradually improves the accuracy of the lpg injection duty ratio by rough regulation, smooth regulation and micro - regulation

    本文採用開閉環互相結合，粗、細、微調逐步精確噴氣占空比的控制方式研製了lpg發動機空燃比控制器。
  19. This paper introduced a new partial premixed compound combustion mode engine in which some methanol was premixed in the introduction charge of the diesel. in such combustion mode ^ the premixed combustion part was increased, the diffusion, ambient was changed from air to methanol / air mixture for decreasing soot emission of the engine

    本文介紹了一種新型燃燒模式，該燃燒模式是在柴油機的進氣中預混一定濃度的甲醇，從而大大增加了柴油機中預混合燃燒比例，原有的擴散燃燒的環境也因是在甲醇蒸汽和空氣的預混合氣中而有了顯著的改變。
  20. It can enhance the response speed of system and implement waste sufficient incineration to apply frequency - varying technique and intelligent control that is able to guarantee the strict requirement of air - fuel ratio in the municipal solid waste incineration

    針對二次污染控制問題，文章採用變頻調速技術與智能控制技術相結合，提高系統的響應速度，滿足垃圾焚燒對空（氣）燃（料）比的嚴格需要，有效保證了垃圾的充分燃燒，減少了煙氣對大氣環境的二次污染。
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