摘要
作者在分析了我国渤海、龙陵、唐山等强震及唐山老震区多次较强余震前水化学前兆资料的基础上,提出了水化观测井的质量比数量更重要的观点。作者还依据大量的实验资料,提出了当前提高水化学前兆信息量的关键在井口的观点,并提出四条提高信息量的措施。
The data of hydrochemicai precursory anomaly of Bohai, Longling as well as Tangshan earthquakes and Tangshan's strong aftershocks are analysed in this paper. We consider that the quality of the observational well is more important than the quantity of the wells. Based on lots of experimental data, we point out, up to now, that the key of improving precursory signal of hydrochemicai precursor is the apparatus at the observational well mouth. Finally, the four kinds of measures of improving precursory signal are proposed.
出处
《地震》
CSCD
北大核心
1989年第4期9-15,共7页
Earthquake
