变幅试验的英文

luffing test

• 变:    become different; ...
• 幅:    width of cloth
• 试验:    experiment; test; ...

例句与用法

1. All experiments were completed by use of loading equipment designed by myself . this equipment has been proved to be efficient , steady and the test data are reliable . based on analysis of the 58 data and 35 domestic data , we got the s - n curve in general use , and established the design method of fatigue
   本文成功地得到了32个常幅及26个变幅试验数据，通过与国内已有数据的回归分析，得到了通用的s - n曲线，建立了螺栓球节点网架结构的疲劳设计方法。