This phase advancer enhances the power factor evidently to realize the purpose of saving the energy.
这种静止式进相器显著地提高了功率因素,达到了节能的目的。
In this paper, a new control system of an electro-hydraulic fuel injection advancer is presented and its dynamic mathematical model is developed.
本文提出了一种柴油机供油提前角电液调节系统,建立了动态数字模型。
Air temperature in spring and late winter mainly influences first-flowering dates, and the higher the air temperature, the advancer the flowering dates.
气温对始花期的影响主要集中在春季及冬末,春季气温的升高使始花期有提前的效应。
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