地震的前兆 warning signs of an earthquake
- 认为该方法所提取的地震前兆信息可以应用于地震短临预报。
It is possible to apply for the impending earthquake prediction with extracting precurso ry information of earthquake from soil-gas radon measurement. - 考虑到这么多年的努力没有导致任何普遍接受的前兆,有效的地震前兆或许就根本不存在。”
Given that years of effort have led to no widely accepted precursors, perhaps there are no valid earthquake precursors. - 为了把握断层上地震的前兆规律,对连续介质中断层面上的地震成核过程进行了数值模拟研究。
To unerstand precursory process before seismic fault slip, this work focuses on earthquake nucleation process on a fault plane through numerical simulation.