I set an int delay variable to 1500 (milliseconds) to feed to the Thread.Sleep method so I can pause 1.5 seconds at various points in the test automation. To launch the app under test I use this code.

我为Thread . Sleep方法设置了一个值为1500(毫秒)的整型延时变量，这样在测试自动化的各个时刻都可以暂停1.5秒。

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To validate the theoretical analysis, a test system for group velocity delay was set up based on RF modulation.

为了验证理论分析，设计了射频调制法测试介质膜滤波器群速度延时的实验装置。

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