例句與用法

1. effects of cetane number improver on emissions of swirl chamber diesel engine
   十六烷值改進劑對渦流室柴油機排放特性的影響
2. studies on combustion chamber improvement for reducing exhaust emissions in swirl chamber diesel engines
   柴油雙燃料發(fā)動機排放的影響
3. investigation on noise during non-steady working condition of a small swirl chamber diesel engine
   小缸徑渦流室柴油機非穩(wěn)態(tài)工況噪聲研究
4. with the pressure measurement system for the swirl chamber diesel engine, by using the methods of equivalent power and the seven point three degree average for the indicator diagram, we can correct the tdc, smooth the pressure curve and make more accurate pressure data that is a well basis for the calculation of combustion heat release rate
   摘要本文在自行開發(fā)的渦流室柴油機壓力數(shù)據(jù)測錄系統(tǒng)的基礎上，利用等效功法和七點三次加權移動平均法，分別對示功圖進行了上止點校正和壓力曲線光順，使壓力數(shù)據(jù)更精確，為燃燒放熱率的計算打下了良好的基礎。