在燃具上使用双控燃气稳压阀，燃烧工况稳定，适应性强，安全性高。
Applying this valve to gas appliance shows stable combustion condition, strong adaptability and high security.
在CAI不能工作，而火花助燃hcci能稳定工作的工况，点火脉冲个数和脉冲间隔对燃烧有一定影响。
Under the condition that CAI cannot work but HCCI with spark assistance can stably work, pulses times and pulses intervals can influence combustion.
在实验中，主要通过调整一次空气系数和引射器喷口的大小，达到稳定燃烧的运行工况。
In experiment, steady operating point of combustion can be obtained mainly by setting primary air factor and the size of spout.
脉冲燃烧器的最佳运行工况应能顺利点火并在低过剩空气系数下高强度稳定燃烧。
The optimum operation of pulse combustor means successful ignition and stable combustion with high intensity, low excess air and low co emission.
建立了汽油机非稳定加速工况燃烧模型。
The predictive model of gasoline engines operation under accelerated conditions were established.
在非设计工况下运行时，火焰的轴向位置和燃烧放热的变化也对系统稳定性产生影响。
Under off-design operating conditions, shifting of the flame's axial position and its heat release may also influence the system's stability.
四喷嘴工况的撞击火焰噪声的标准偏差值要大于两喷嘴，但标准偏差随工况的变化小于两喷嘴，说明四喷嘴撞击火焰燃烧剧烈但稳定。
The standard deviation of four-nozzle impinging flame noise was greater than that of the two-nozzle impinging flame noise, but the change of the standard deviation was the reverse.
阐述了汽油机非稳定工况燃烧过程研究的意义及其现状，提出了本文的研究内容与研究思路。
The research items are follows:(1) The significance of researches and some results on CCV were generalized. At the same time, the contents and ways of this study were proposed.
阐述了汽油机非稳定工况燃烧过程研究的意义及其现状，提出了本文的研究内容与研究思路。
The research items are follows:(1) The significance of researches and some results on CCV were generalized. At the same time, the contents and ways of this study were proposed.
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