本文介绍了节流式流量测量系统外接管长度对汽油机充量系数和扭矩特性的影响。
This paper introduces the effect of connecting pipe length of the flow measurement system on volumetric efficiency and torque characteristic of gasoline engines.
分析中还发现，随着节流孔直径和气膜厚度的减小，忽略节流孔长度对轴承性能的影响将带来较大的误差(这一点被以往研究者们所忽略)。
It should be noted that, with the decrease of orifice diameter, ignoring the influences of orifice length on the bearing's performance will result in rather large errors.
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