【摘要】 通过省内、省外台站分布情况、台址情况、观测记录仪器使用情况,观测记录仪器的性能指标,如观测仪器探头类型、架(埋)设方式,记录仪器的采样率、分辨率,震例情况等从电磁辐射的发生机理出发进行深入细致的分析,找出地震前电磁辐射异常信息量、异常起始时间及持续时间与震中距、震级的关系。更多还原

【Abstract】 The distribution of the observatories,its site condition and the characteristics of instrument used at the stations are described in the article.Case history of the earthquakes as well as the mechanism of seismic electromagnetic radiation have been analysed.Some empirical relations between electromagnetic radiation anomaly and the earthquake occurrence are proposed also.更多还原