injection advance angle

基本解釋

The injection advance angle is too large.
供油提前角太大。
In this paper, the fraction, the cyclic fuel delivery quantities, the injection advance angle and the nozzle opening pressure were studied and optimized in a ZS195 diesel engine.
首先對(duì)二甲醚添加低比例的柴油進(jìn)行優(yōu)化并對(duì)柴油機(jī)供油量、供油提前角和針閥開啟壓力進(jìn)行優(yōu)化匹配，然后對(duì)ZS195柴油機(jī)燃用二元燃料進(jìn)行試驗(yàn)研究。
It concludes that pre-injection and main injection is mainly diffusive combustion in pre-injection angle of advance between upper dead point and 150? ℃A;
其結(jié)論是：上止點(diǎn)前150℃A以后的預(yù)噴提前角，其預(yù)噴與主噴柴油都以擴(kuò)散燃燒為主；