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.
从视等厚层状吸收介质模型入手，理论计算了地震反射波的振幅谱。
Starting from the layer absorbing media model, the amplitude spectrum is calculated theoretically.
结果表明，改进后仪器接收到的地震反射波主振幅、主频率、频带宽度、垂向分辨率及仪器记录信号的有效动态范围均有不同程度的提高。
The results show that the main amplitude, main frequency and frequency band of reflected wavelet and the effective dynamic range of system have different degrees of increase.
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