...气 产量 地层厚度 含气量 渗透率 产能评价 [gap=1149]Keywords : Coalformed gas, Production, Formation thickness, Gasbearing volume, Permeability, Productivity evaluation ..
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地震波频率产生和地层厚度无关。
The generation of the seismic wave frequency is irrelevant to the formation thickness.
地震反射波振幅与很多因素有关，地层厚度是影响地震反射波振幅的因素之一。
The seismic reflection amplitude deals with a wide range of elepignts. Formation thickness is taken as one of the factors affecting the seismic reflection amplitude.
短时傅里叶变换技术存在窗口问题，限制了垂向分辨率，而且不能适应地层厚度的变化；
STFT method has the window problem, which limits the vertical resolution, and cannot adapt the thickness transverse change of layers.
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