三步相移法测量圆柱横截面形貌,主要利用三步相移法求相位的模拟实验-Three-step phase shift method to measure the morphology of cylindrical cross-section, the main use of the three-step phase shift method for phase simulation

运用相移延拓的方法有效地模拟地震波在介质中的传播路径。-Extension of the use of the phase shift method can effectively simulate seismic wave propagation path in the medium.