引进基脉冲响应函数概念，并探讨了椭圆形缺陷后场散射基脉冲响应函数。

The basic impulse response function is introduced, and that of elliptical flaws is studied.

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引进基脉冲响应函数概念，并探讨了椭圆形缺陷后场散射基脉冲响应函数。

The basic impulse response function is introduced, and that of elliptical flaws is studied.

youdao