1) Period from short-term to imminent earthquake occurrence
短期到临震阶段
2) short-term stage
短期阶段
1.
By analyzing the relationship between ground water behavior and strong seismic activity during the past more than 20 years in North China, we have found similar water level descending variation of a part of wells in the short-term stage before several strong earthquakes.
分析华北地区 2 0余年地下水动态与强地震活动的关系 ,发现部分井水位动态在几次强地震前短期阶段出现形态相似的下降变化 。
3) Middle-short period
中短期阶段
4) Property of short-and imminent term
短临阶段特征
5) Medium-term phase of strong earthquakes
强震中期阶段
6) Late phase of strong earthquake preparation
地震孕震晚期阶段
补充资料：到临
1.到来;来临。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条