laser acoustic signal 中文意思是什麼
laser acoustic signal
解釋
激光聲學信號-
With nd : yag laser, the surface acoustic wave pulses were generated on the sample of aluminium and silicon. well - defined waveforms have been acquired. the results show this technique have advantages such as high frequency responding, high signal - to - noise ratio
對nd : yag固體激光器在鋁和硅材表面激發的聲表面波脈沖進行了系統的實驗測試,結果得到了良好的波形,此法相對于其他光學方法具有頻響高,靈敏度高,線性較好的諸多優點。
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