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本文主要对高速柴油机燃油喷射过程计算中的几个问题进行了探讨,并指出了在燃油喷射系统设计时应该注意的事项,以便使计算更加符合实际情况.文中还提出了用合理设计柱塞上阶梯形螺旋边的尺寸来防止燃气倒流的方法.
In this paper, several problems in the process of fuel injection of high-speed diesel engine are discussed, and some issues that should be paid attention to in the design of fuel injection system are pointed out in order to make the calculation more accord with the actual situation. The size of the trapezoidal spiral side prevents the gas from flowing backwards.