冰，对电磁波来说则是透明的，会把原来的左旋极化波反射回来。
Ice, which is transparent to radio waves, also sends back left-polarized waves.
条件下，各向异性P波反射时距具有各向同性P波反射时距近似的曲线特征。
Under certain conditions, the time-distance curve of reflected P-wave in anisotropic media has similar feature compared with isotropic case.
本文介绍了应力波反射法中所使用的频域分析在判断桩身质量完整性中的优点与不足。
In this paper, we introduced the merit and shortage of the frequency analysis determining the integrality of stake - boby quantity using the reflect method of stress wave.
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