论文部分内容阅读
本文根据应力台站和水平形变的实际观测结果,研究了南北地震带北段1970—1983年间的区域地壳微动态变化特征及其与同时期中强地震活动的关系,得出1970—1983年本区地壳微动态变化与地球自转角速率的长期变化有关的初步结论。
According to the actual observation results of stress stations and horizontal deformation, this paper studies the regional micro-dynamic characteristics of the regional crust during the period from 1970 to 1983 in the North-South Seismic Belt and its relationship with the moderate-strong earthquakes in the same period. From 1970 to 1983, A preliminary conclusion about the long-term changes in the micro-dynamics of the crust and the earth’s angular rate of rotation.