本文提出了一种基于冲击弹性波的无损检测技术（简称表面波法）。

This paper introduces an impact elastic-wave based NDT method suitable for detection of such deep cracks.

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用横向谐振法分析有耗介质涂覆导体平面上的表面波。

The surface waves propagating on conducting plane covered with lossy media are analyzed.

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提出了二级离散复镜像法(DCIM)与表面波处理相结合的方法对空域格林函数进行计算。

Then discrete complex images method (DCIM) is applied to obtain spatial domain Green's functions, which enhance computing efficiency.

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提出了二级离散复镜像法(DCIM)与表面波处理相结合的方法对空域格林函数进行计算。

Then discrete complex images method (DCIM) is applied to obtain spatial domain Green's functions, which enhance computing efficiency.

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