我们利用这些高精度的走时数据研究了地幔体波的走时残差的范围及地幔非均匀性的强度。
These mantle body wave data are used to investigate the range of variations in the travel time residuals which indicate the degree of mantle heterogeneity.
并在分析了视差和残差图像的统计特性后，提出了一个基于小波变换的视差补偿残差(WDCD)的编码方案。
After analyzed the statistical characteristics of disparity and residual image, a new coding scheme of disparity compensated difference based on wavelet transform (WDCD) is presented.
应用加权残值法，讨论了峡谷形状对平面SH波的散射影响。
By using the method of weighted residual, the effects of canyon shape on scattering of plane sh wave was studied in this paper.
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