On the basis of the analysis of the hypothesis in surface-consistent model, the conjugate gradient method is applied to decompose the seismic record in time domain in terms of the surface-consistent precondition and model.

• 摘要通过对地表一致性数学物理模型的前提条件进行剖析，合理地确定了反射振幅一致性校正模型，并依据该模型及其实现条件提出使用共轭梯度方法在时间域对地震记录进行谱分解处理。