the crust and upper mantle 地壳与上地幔
Regional seismic wave carries lots of information about structural variations in the crust and the upper mantle.
区域地震波携带着大量的信息，可以很好地反映地壳和上地幔结构的变化。
Finally, the characteristics of shear velocity distribution in the crust and the upper mantle obtained by inversion has been discussed.
讨论了反演所得地壳与上地幔的横波速度分布特征。
In the crust and upper mantle, the density is characterized by lateral and vertical heterogeneity.
地壳上地幔密度不均匀性特征在纵向和横向上都是很明显的。
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