对单缸柴油机双喷油器直喷燃烧系统进行了研究，分析了供油系统油管分叉夹角及截面收缩比、燃烧室油线布置及几何形状的优化原则。
The analysis of duel-fuel combustion system of a diesel engine was made and the characteristics of the duel fuel combustion process were introduced.
为降低贫油熄火油气比，对双头部燃烧室进行了燃油周向分级贫油熄火模拟实验研究。
The experimental investigation was conducted for the fuel circumferential staging combustor with two domes to improve the lean blowout fuel air ratio.
对两种不同的燃烧室头部（三旋流杯头部为A型、双旋流杯头部为B型）进行了研究。
Two kinds of combustor domes were investigated, of which one was that with three swirlers (A model), and the other with two swirlers (B model).
对两种不同的燃烧室头部（三旋流杯头部为A型、双旋流杯头部为B型）进行了研究。
Two kinds of combustor domes were investigated, of which one was that with three swirlers (A model), and the other with two swirlers (B model).
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