压制作用 meaning in Chinese

supprression

Numerical migration for typical models show that , in contrast to ray method , prestack wave motion migration can correctly image inhomogeneous media , and suppress multiple reflection wave effectively . prestack migration method presented in this paper should be developed to apply in observational teleseismic p waveform data , to study the inhomogeneity of crust and upper mantle
典型的介质模型数值分析表明，与射线方法相比，接收函数的波动方程叠前偏移能对横向非均匀介质准确成像，不仅有较高的分辨率，而且对多次波有较明显的压制作用。