【摘要】 简要介绍了一种新型测氦仪—GWK - 2 0 1型测氦仪 ,分析了聊古一井 1998年 9月 1日～ 1999年 11月 30日的逸出气氦观测资料。结果表明 :该资料的正常动态为近直线型 ,并且在附近 4 0级地震前有显著的异常显示 ,对今后的地震预报探索研究具有一定的参考价值。更多还原

【Abstract】 A new type of instrument, SWK-201 type, automatic measuring helium content has been introduced. Observation data of gas escaped from groundwater of helium content has been analyzed in Lioagu-1 well from Sept. 1, 1998 to Nov. 30, 1999. The results show that the dynamic state of the data is nearly a straight line, and the anomalous reflection has appeared obviously before earthquake of M L4 0 within a certain distance. It can be taken as the reference for earthquake prediction in the future.更多还原