The analysis of combustion parameters in cylinder shows that the ignition delay reduces, peak combustion pressure decreased and combustion process becomes more smooth.

对气缸内参数的分析表明，滞燃期缩短，最高燃烧压力降低，燃烧过程较为柔和。

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Because of a decrease in the lower air, the fuel in the boiler reducer low concentration combustion, is also very smooth.

因为减少了下部风量，锅炉减速机使燃料在低浓度燃烧时，也非常平稳。

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Spark ignition is beneficial to the smooth transition between the combustion modes for SI/HCCI hybrid engine.

火花点火在SI／HCCI燃烧模式切换工况时，能提高瞬态过渡平顺性。

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Unlike a conventional internal combustion engine, LEAF has 100 percent of its torque available from start, delivering smooth, consistent acceleration and the driving feel similar to a conventional V6 engine.

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