Three different test methods for grinding performance evaluation of grinding fluids were used to investigate the influence of three kind grinding fluids on grinding process.
针对磨削液的使用性能，按四球试验法、攻丝扭矩模拟评定试验法、磨削加工试验法对三种磨削液进行了性能试验研究。
The article took the DVD, CD-R and CD-W for examples, and then illustrated the testing methods and functions of the test media in the mechanical, optical and electronic performance tests.
本文以DVD、CD-R、和CD-W媒体设备为例，论述了测试媒体在测试机械性能、光学性能、电子性能方面的测试方法和功能。
The evaluation methods for LAN network test and performance are of two kinds: the model method and the testing method.
现有的LAN测试和性能评价方法主要采用模型方法和测试方法，在实际应用中都难以直接反映LAN系统的性能情况。
In this paper, an explorative discussion is made of the key operating methods used for resin performance test.
主要对树脂性能检测过程中的关键操作方法进行了探讨。
Then we analyzed the resolving power and test precision, and at last we gave the detailed methods for further enhance the performance of device.
最后对监测仪的测量精度和分辨能力进行了分析，提出了进一步提高监测仪性能的具体方法。
Aiming at examining the practical anti-clogging performance of labyrinth-channel emitters, and referring to the clogging Test Methods for emitters of ISO, the clogging experiment platform is built.
为检验迷宫流道灌水器的实际抗堵性能，根据国际标准中的“短周期灌水器堵塞测试程序”，搭建了灌水器堵塞实验台。
The altitude effect on aero-engine ground test performance was analyzed in brief, and the advantages-disadvantages of the two methods used for the analysis of this effect were compared.
本文简要分析了海拔高度对航空发动机地面试验性能的影响和研究该影响的两种方法的优缺点。
The altitude effect on aero-engine ground test performance was analyzed in brief, and the advantages-disadvantages of the two methods used for the analysis of this effect were compared.
本文简要分析了海拔高度对航空发动机地面试验性能的影响和研究该影响的两种方法的优缺点。
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