three-edge bearing test

This paper states the method of double-row cylindrical roller bearing in the back-bone horizontal axis of three-axle test table. This method can make the swing angle and verticality of three-axle precision angle motion table be both 1 second.

论述了首次采用双列圆柱滚子轴承于三轴台中框水平轴系上，使三轴精密角运动台达到了三个轴摆角1〃、两个轴垂直度1〃的要求。

Then do the three point bending test to the fabrics, and the result shows that the changed honeycomb fabric has a higher bearing capacity.

对变化蜂巢织物和纬三重织物进行三点试验弯曲测试，测试结果表明变化蜂巢织物具有更高的抗弯性能。

Analysis of the Causes of Axial Cracks in Right-bank of the Three Gorges Hydropower Station; The Installation and Test of the Hydraulic Turbine Guide Bearing of Three Gorges Right Bank Power Station

三峡工程右岸地下厂房引水洞衬砌混凝土轴向裂缝成因分析三峡右岸机组水导轴承安装及调试特点