摘要
由地磁三分量日变幅值分析 ,寻找日变幅的周期性变化规律 ;由ΔZ/ΔH =A +B(ΔD/ΔH) ,计算ΔZ/ΔH值 ,寻找其异常变化与地震之间的对应关系。
From the analysis of daily amplitude change of geomagnetic three components, we found the period change rule of daily amplitude change.From ΔZ/ΔH=A+B(ΔD/ΔH),to calculateΔZ/ΔH values and to find the corresponding relation between the abnormal change and earthquakes.
引文
[1]地震电磁观测技术,国家地震局科技监测司
[2]地磁日变幅的时空变化,胡久常,地震地磁观测研究,13(3),1992