论文部分内容阅读
本文用有限弹性应变的普遍和精确的波动理论〔1〕,把孕震震源做为一个内壁受匀压的空球腔,计算出地震波的纵波和横波的波速依时间及震源距离变化的函数表达式,而从科学理论上找到了波速比异常这个重要的地震预报方法的根据。
In this paper, the general and precise wave theory of finite elastic strain [1] is used to describe the wave velocity of the longitudinal and transverse waves of seismic waves as a function of time and source distance by using the seismogenic source as a cavity with uniformly distributed inner wall. From the scientific theory, we find the important earthquake prediction method based on the abnormal wave velocity ratio.