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.
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。
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。
An inversion of velocity structure of crust and upper mantle by using converted PS wave and multiwave PPP etc, is reported in this paper.
本文是研究利用天然地震PS转换波及PPP等二次波到时资料反演地壳上地幔速度结构的尝试。
Therefore, the elastic wave velocity and dynamics on crustal and mantle rocks at much higher PT should be further studied.
因此，有必要在更高的温压条件下对弹性波通过壳幔岩石的速度和动力学特征等方面进行深入研究。
The most remarkable feature of the upper mantle is the low-velocity zone. as suggested by its name, this is a region in the upper mantle in which there is a decrease in the speed of seismic wave.
上地幔一个最显著的现象就是低速带，就像这个词名所表达的那样，在上地幔存在这么一个区域，在那里地震波波速会发生减慢。
Study to the relation between strong earthquakes and S-wave velocity structures in the crust and upper mantle in the studied area.
内地壳和上地幔S波速度结构与强震的关系和强震活动的深部背景进行了探讨。
The S wave velocity structure is inferred from the receiver function for the crust and upper mantle of the Wudalianchi volcano area.
可以推断，从接收器功能的S波速度结构 五大连池火山区地壳和上地幔的。
The seismic wave velocity in the crust and at the top of the upper mantle in the plateau is slower than that in the Indian subcontinent and Alxa block.
高原地壳和上地幔顶部的地震波速度小于印度次大陆和阿拉善地块；
The seismic wave velocity in the crust and at the top of the upper mantle in the plateau is slower than that in the Indian subcontinent and Alxa block.
高原地壳和上地幔顶部的地震波速度小于印度次大陆和阿拉善地块；
应用推荐