unstable burning meaning in Chinese

不稳定燃烧

The result of analysis shows that the convective heat flux has main effect on fuel pyrolyzing and vaporizing , the liquid layer of pe fuel can increase the regression rate but also can cause unstable burning . 4
研究结果表明：对流热流是引起燃料热解气化的主要因素， pe熔化产生的液体层提高了燃料热解退移速率，但液体层厚度增加到一定程度时，对发动机工作稳定性有负面影响。
The conclusion is that the abnormity of the anti - surging regulating process is mainly due to the unstable burning of the firebox because of the intense changing of the regulating process . and the problem is resolved by means of modifying the diameter of the main throttle and the vice throttle
研究表明：发动机防喘切油过程异常的主要原因是切油过程油压变化过于剧烈导致发动机燃烧室燃烧不稳定，适当修正防喘调节器主、副油路节流嘴直径可以使这一现象得到改善。