本文论述的是根据台架试验及模拟计算结果得出的多缸发动机进气系统内压力波动与充气效率-转速特性的关系。
Presented in this paper is the relationship between intake pressure wave actions and the general volumetric efficiency speed characteristics of multi cylinder engines.
根据发动机特性实验结果研究了发动机扭矩和转速与燃油耗及节气门开启角之间的关系。
The relationships among the torque, the speed, the specific fuel rates of the engine, and the throttle angle were studied on the basis of the engine performance test results.
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