摘要
本文将产生地震电磁信息的源归结为依时而变的偶电体。将偶电体激发的场视为由遵从不同规律的三类场型即准静场、感应场、辐射场迭加而成。进而讨论了同一台站不同频段观测到的地震电磁信息,可能属于不同的场型,从而为理论上分别计算这三类场型提供了依据。
A Source of producing the seismic electromagnetic message is discussed. The source can be considered as an even-charge depending on time. The even-charge exited a field. The field makes of following different three fields,a quasi static field,an inducting field,and a radiactive field. At the same observatory , the observed seismic electromagnetic waves from different frequency bands may belong to different field,therefore, it may provide the thoretical bases to calculate the three kinds of fields respectively.
出处
《中国地震》
CSCD
北大核心
1991年第4期83-86,共4页
Earthquake Research in China
基金
地震科学联合基金
