combustion expansion ratio

基本解釋

With the increasing of pressure of gas generator under less injector number and expansion ratio, combustion efficiency increase.
在噴嘴數(shù)目較少和擴(kuò)張比較小時(shí)，增加燃?xì)獍l(fā)生器工作壓強(qiáng)補(bǔ)燃效率增加。
The effect of inlet size, inlet angle, dome height, primary nozzle expansion ratio and nozzle numbers on combustion efficiency were taken into account.
考慮了進(jìn)氣道尺寸、進(jìn)氣夾角、頭部距離、一次噴嘴擴(kuò)張比和噴嘴數(shù)目等結(jié)構(gòu)因素對(duì)補(bǔ)燃室摻混與燃燒性能的影響。
Note that the compression ratios shown above reflect the expansion ratio, which is the ratio of the combustion chamber volumes when the piston is at Bottom dead centre and Top dead centre.
請(qǐng)注意，壓縮比上述反映膨脹率，這是燃燒室的量的比例時(shí)，活塞的下死頂死中心，中心會(huì)顯示。
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