杭州交通信息网akinator网页版:帮忙翻译哟,,,,译成英文
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/13 01:32:20
摘要：现代发动机除了要考虑动力性、经济性外，还必须考虑排放指标等。二十世纪八十年代以来，排放指标和噪声指标甚至已放到考虑的首要位置。也就是说，点火时刻对发动机的排放性能有很大影响。我们在这里对点火系统进行分析,特别是点火提前角,对它做出一定研究.
关键词： 点火系统 点火提前角 最佳点火提前角 汽车尾气 优化
关键词： 点火系统 点火提前角 最佳点火提前角 汽车尾气 优化
The modern engine except must consider outside motive power, the efficiency, but also must consider discharges the target and so on. Since the 1980s, have discharged the target and the noise target have even put to the consideration most important position. In other words, the ignition time discharges the performance to the engine to have the very tremendous influence. We carry on the analysis in here syzygy fire system,Specially ignites the angle of advance,Makes the certain research to it