地震勘探复数道分析，利用这种方法，能方便地从地震记录中分离表示地震波动力学特征的若干参数，如瞬时振幅，瞬时相位，瞬时频率和视极性等。-The seismic exploration plural channel analysis, using this method, can be easily separated from the seismic records certain kinetic characteristics of seismic wave parameters, such a