柴油燃料。使用高频往复装置(HFRR)对润滑性的评定。第1部分：试验方法。

Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: test method.

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在试验的基础上，采用相关分析法研究了车用二甲醚燃料润滑性能的评定方法。

Lubricity evaluation method of dimethyl ether fuel was investigated by correlation analysis on the basis of experiments.

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这一问题的解决为自润滑弹带材料的选择提供了理论依据，也为研究身管延寿问题提供了新的方法。

Then we provide the basis to select the self-lubrication materials for belt and a new way of studying on the barrel's life prolonged in this paper.

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