ultrasonic echo method
... 超声波测流法 ultrasonic gauging method 超声波回声法 ultrasonic echo method 斜射法超声波探伤 anglebeammethod ...
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回顾了实验室中超声波测量Q值的四种常用方法:上升时间法、回声法、频谱振比法和波形反演法。
The four common ultrasonic methods for measuring Q value in the laboratory, rise time, pulse echo, spectral ration and waveform inversion techniques are reviewed.
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