self-lubricating property 自润滑性能
excellent lubricating property 优良的润滑性能 ; 优异的润滑性能
poor lubricating property 润滑性能不良
In the oil hydraulic axial piston pump system, the researcher improved the lubricating property of the port plate pairs system greatly by ameliorating the port plate structure.
在油压柱塞泵系统中，研究人员通过改进配流盘结构大大改善了配流副系统的润滑特性。
参考来源 - 水压轴向柱塞泵配流副润滑特性研究If the concentration is too high, the cost of production will be increased; reversely, it will lead to the worse lubricating property of Emulsion and influence the life span of hydraulic device.
浓度过高,会使生产成本增加;浓度过低,则乳化液润滑性能不良,影响液压设备的使用寿命。
参考来源 - 基于声速法的乳化液浓度检测系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It has been more and more important how to improve lubricating property now.
如何提高水基切削液的润滑性能，已成为目前研究的重点。
Through torque force test, the self-lubricating property of the coating was evaluated by analyzing the data in mathematical way.
通过扭力测试评价涂层的自润滑性，并用数学方法分析数据。
Medium with worse lubricating property, such as light fuel oil, heavy fuel oil, coal tar, asphalt, viscose, emulsified mixture, etc.
润滑性较差的介质，如轻质燃油、重质燃油、煤焦油、沥青、粘胶液、乳化液等；
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