用于地震勘探的能量脉冲在地下传播过程中的衰减主要是由球面扩散,透过损失以及非弹性衰减造成。可从已知的速度和密度以及离散反射界面的波阻抗差推导出与第一和第二因素有关的能量衰减。然而,在能充分了解时间和/或空间域中能量衰减特性以前,必须研究仍然未知的非弹性衰减效应。作者运用了H·J凯尔纳等发明的一种方法。由各种沿海地区记录的反射地震资料 The attenuation of the energy pulse used for seismic exploration in the propagation of the ground is mainly caused by the spherical diffusion, the transmission loss and the inelastic attenuation. The attenuation of energy associated with the first and second factors can be derived from the known velocity and density as well as the wave impedance differences of the discrete reflection interfaces. However, before being able to fully understand the energy attenuation characteristics in the temporal and / or spatial domains, it is necessary to study the still unknown inelastic damping effects. The author applied a method invented by H.J. Kellner and others. Reflected seismic data recorded by various coastal areas