... 测试的频率 Frequency of testing 频率测试 Frequency Test ; Supesrpi ; Superpi 测试脉冲/频率输出 PULSE ...
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... 测试的频率 Frequency of testing 频率测试 Frequency Test ; Supesrpi ; Superpi 测试脉冲/频率输出 PULSE ...
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项目还将升级F-35无限频率测试系统的接口单元，该测试系统主要反映系统如何在真实环境下作战。
The project also included an update of the interface units for the F-35 radio frequency test system. The test system reflects how the system would operate under real-world conditions.
由于结构频率测试容易测试并且有较高的测量精度，因此成为损伤识别中广泛应用的模态参数。
The variation of structural frequency before and after the damage is believed to be a most available and widely used modal parameter because of its easy testability and high measure precision.
项目还将升级F - 35无限频率测试系统的接口单元，该测试系统主要反映系统如何在真实环境下作战。
The project also included an update of the interface units for the F-35 radio frequency test system.The test system reflects how the system would operate under real-world conditions.
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