提出了利用波形长短时窗能量比值与波形信号能量包络的平方乘积检测横波初至的新方法。
A new technique for picking the first S-Wave arrival is presented by multiplying energy ratio of the long window to the short window by the square of the amplitude envelope of waveforms in the paper.
从分离的快横波分量中提取反射能量，然后用VSP-CDP变换方法作成像处理。
Reflection energy is extracted from the split fast and slow S wave components, and then imagery processing is carried out for it using VSP-CDP transform method.
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