The conical spray can improve the mixing of fuel and air, and hence lead to good performance and emissions.
伞状喷雾使油气混合改善，在中低工况下可以得到良好的性能和排放指标，但其贯穿距短，在高工况下性能和排放变差。
The reasonable combination of nozzle hole number, impingement angle and valve opening pressure is very important to the new conical spray.
喷孔数、碰撞角度和启喷压力三者的合理配合对第三代伞状喷雾至关重要。
A new kind of combustion system of conical spray nozzle applying in re-entrant chamber is presented in this Paper, and experimental studies are made in 110 model single cylinder experimental engine.
本文提出了一种令型喷油器和挤流口燃烧室组成的燃烧系统，并在110单缸试验机上进行了试验研究。
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