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

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。

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For a few typical reciprocating compressors and pumps, the test and analysis are made, This method proved initially to be effective.

对几台典型的往复式空压机和离心泵进行了实测分析，初步证实了该方法的有效性。

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On the basis of a lot of test pile data, the article analyzes the pile-soil response mechanism and discusses the influence factors of single pile under the lateral reciprocating loading.

该文在大量试桩数据的基础上，分析了水平往复荷载作用下桩土作用机理，讨论了水平往复荷载作用下单桩的影响因素。

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