怠速稳定性 meaning in English

stability at idle

Stability at idle
怠速稳定性
It is used on the experimental research of idle speed fluctuation , and the effect is notable
通过基于cmac的空燃比和点火提前角控制进行怠速稳定性控制的实验，结果显示能提高怠速稳定性。
The experiment can improve the emission level of hc , co , ignition reliability , and reduce the idle speed fluctuation
实验结果表明多次点火能改善hc 、 co排放，对no _ x影响不大，同时提高了怠速稳定性和点火可靠性。