crust and upper mantle

基本解释

Study to the relation between strong earthquakes and S-wave velocity structures in the crust and upper mantle in the studied area.
內地殼和上地幔S波速度結搆與強震的關系和強震活動的深部背景進行了探討。
Isostatic gravity anomaly shows the character of middle - short wavelength, reflects unbalance of crust and upper mantle and dynamical character of substance adjusting.
均衡重力異常顯示出中短波長特性，反映的是地殼上地幔物質分佈的失衡和物質調整的動力學特征。
The magnetotelluric (MT) method provides images of the electrical resistivity of the crust and upper mantle from surface measurements of natural electric and magnetic fields.
大地電磁法通過測量地表的天然電場和磁場來提供地殼和上地幔的電阻率圖像。