Normal test method is employed to explore the relationship between dry density and optimum water content of coal gangue used in daming.

采用标准试验方法求得筑坝用煤矸石的最大干密度和相应的最优含水量。

youdao

Without the "test" prefix, it will be treated as a normal Ruby method and the testing framework won't run it automatically.

如果没有 “test” 前缀，它就被当作一般的 Ruby 方法，测试框架不会自动运行它。

youdao

This method lets people go about their normal business for most of the eight-hour test, during which up to 50, 000 images are generated.

该技术使得人们在八小时检查的绝大部分时间里能够正常行动，而在此期间五万多幅影像会被拍摄收集。

youdao