爆燃

The vibration signals measured from diesel engine in the stage of deflagrate are analyzed with Wigner higher order moment spectrum.

通过对现场测试的柴油机爆燃阶段信号的Wigner高阶矩谱分析，验证了该方法在机械故障特征提取中具有很好的应用潜力。

This tube is sometimes referred to as a DDT ( Deflagration to Detonation Transition) tube and its job is to force the trigger charge to burn at a rate that creates a supersonic shockwave.

这条管子有时被称为滴滴涕（爆燃向爆轰）管，它的工作是为了迫使速度创造了超音速冲击波触发负责燃烧。

Finally, through the double spark plugs study found that the double spark plug can shorten the flame propagation distance, reduce deflagration tendency and can improve the burn rate effectively. So we can increase the compression ratio to improve the combustion efficiency.

最后通过双火花塞研究发现，双火花塞点火可以缩短火焰传播距离，减小爆燃倾向，有效的提高燃烧速率，因此可以通过适当增大压缩比的方式来提高效率。