欢迎访问《地震》，
地震
大同地震水氨动态图像的前兆异常特征①
郑云贞, 王吉易, 张素欣
CHARACTERISTICS OF PRECURSOR ANOMALY IN DYNAMIC PATTERN OF RADON IN WATER BEFORE DATONG EARTHQUAKE
Zheng Yunzhen, Wang Jiyi, Zhang Suxin
地震 . 1999, (1): 90 -96 .