介质电性各向异性变化的识别及应用  

IDENTIFICATION AND APPLICATION ON ANISOTROPY VARIATION OF MEDIUM ELECTRIC PROPERTY

作　　者：李兴航 张玲[2] 房荣艳 刘哲[2] 

机构地区：[1]新城子地震台,辽宁沈阳110121 [2]辽宁省地震局,辽宁沈阳110031 [3]台安地震站,辽宁鞍山114100

出　　处：《东北地震研究》2003年第2期46-53,共8页Seismological Research of Northeast China

摘　　要：应用地电阻率各向异性度S分析了辽宁省地电观测资料,结果表明地电阻率各向异性度作为地电资料一种分析方法是可行的,某些地震发生前后,地电阻率的各向异性度存在明显的异常变化。The anisotropic degree of apparent resistivity(S) was used to analyze the geoelectric observation data in Liaoning province.The result shows the method of anisotropic degree of apparent resistivity is feasible.There are obvious variations before and after an earthquake.

关 键 词：地电阻率 介质 电性 异性度 

分 类 号：P319.3[天文地球—固体地球物理学]