wearing test

The structure of Pd-Cu-Si alloy with Ni-P amorphous plating and its slide friction property were studied. It was indicated that the effect of load on the wear capacity was not obvious and the hardness of the wearing surface dose not increase during the wearing test.

用X－射线衍射研究Pd－Cu－Si合金玻璃丝和Ni－P非晶态镀膜摩擦付的结构，及其滑动磨损特性，表明负荷对磨损影响很大，磨损试验中，硬度没有增加。

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This part describes the designing of the needle bearing testing machine, which is used for the bearing wearing test.

其次，进行了襟翼滚针轴承磨损试验机的设计。

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The data of the comparative test of three profile wearing capacity in the presence of an abrasive is recorded, and expressed by figures and tables which are analyzed.

记录了三种常见的开式齿轮的齿形进行磨粒磨损对比实验的数据，将这些数据画成图表，并对这些数据和图表进行分析。

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The cross testing method is applied to analyze and design wearing test of sucker rod and oil tube.

运用正交实验法对抽油杆与油管的磨损实验进行分析和设计。

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In the paper, it shows a wearing test for 28 Cr cast iron and diabase under difference scour-etching an-gles.

通过对28Cr铸铁与辉绿岩铸石两种材料在不同冲蚀角度下的磨损试验以及对其磨损面的微观分析，比较了两种材质冲蚀磨损特性。

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Designing Model Equipment of Ball Grinding Mill by Applying Analogue Theory and Its Wearing Test

应用相似理论设计球磨机模型装置及耐磨试验

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Through the process test 、 wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.

通过工艺试验、耐磨试验和显微组织观察分析，研究了氧-乙炔火焰喷焊层的常规性能。

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Physics experiments of fabrics and wearing test are carried out, conduct a comprehensive study on the thermal-wet comfort of table tennis T-shirt.

通过面料实验、乒乓球运动代谢产热的测量、穿着实验等途径，全面的研究了乒乓球服装的热湿舒适性能。

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The test result shows that the greater the carborundum grain size, the more the carborundum content, the faster the tools wearing and tearing;

试验结果表明：碳化硅颗粒尺寸越大、碳化硅含量越多，对刀具的磨损速度越快；

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The cross testing method applied to analyze and design wearing test of sucker rod and tube.

运用正交实验法对抽油杆与油管的磨损实验进行分析和设计.

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Based on the analysis of the results of the wearing test, the paper has worked out the plan for matching the friction pairs.

该文通过磨损试验和对试验结果的分析，最终确定了摩擦副的配副方案。

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