The forward simulation constitutes the basis of suppressing or utilizing peg-leg multiple wave. 正演模拟是压制或利用微屈多次波的基础。
In view of characteristics of karst in coal mine underground, it established a specific karst model, and synthesized reverberation profiles by forward modeling. 针对矿井下可能存在的岩溶特征建立了一个具体的岩溶数学模型,并通过正演模拟合成了反射剖面图。