The engine model identification using flight test signals is introduced.

利用飞行试验信号对发动机模型辨识进行了研究。

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Wires running from the tester interface to the probes carry test signals back and forth.

连接测试设备和探针的导线来回的传递测试信号。

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Other applications, such as test equipment, require activation of test signals in sequence.

其它应用设备的应用程序，如试验设备需要按顺序将试验信号激活。

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The test, also known as MRI, involves studying the magnetic signals from all the cells in the body.

VOA: special.2009.01.06

Boeing says the procedures it developed can reduce the time it takes to test wireless signals from two weeks to just 10 hours.

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In this room, which is impervious to outside radio signals, our test engineers connected the phones to our base-station emulator, a device that simulates carrier cell towers (seevideo: IPhone 4 Design Defect Confirmed).

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This test is designed to address situations where neither social nor algorithmic signals are sufficient.

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