文中介绍用于高速脉冲回波采集的等效采样模块。
In this paper, a equivalence sampling module for high-speed pulse echo acquisition is introduced.
采用人工智能原理,根据脉冲回波特征,对缺陷作出判断和分析。
Artificial intelligence principles are used to determine and analyse the defects according to pulse echo characteristics.
介绍了两种常用的材料薄层超声表征方法———纵波脉冲回波法和兰姆波法。
This paper introduces two methods of ultrasonic characterization of thin layers: longitudinal pulse-echo and Lamb waves.
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