| 地电阻率变化与孕震过程研究 |
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| 引用本文： | 王志贤,彭远黔.地电阻率变化与孕震过程研究[J].地震,1996,16(4):396-402. |
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| 作者姓名： | 王志贤 彭远黔 |
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| 作者单位： | 河北省地震局，河北省地震局 中国石家庄 050021，中国石家庄 050021 |
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| 摘 要： | 在分析唐山７．８级地震前后地电阻率异常变化特征的基础上，研究地电阻率异常量△ρ／ρ０与应变的关系，给出了地电阻率异常量△ρｓ／ρ０对应变ε的转换关系式；分析和研究地电阻率异常发展，演变特征与地震孕震，发生过程的联系及其前兆异常标志。
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| 关 键 词： | 地电阻率 地震前兆 孕震过程 |
A STUDY ON THE EARTH CURRENT VARIATION AND DEVELOPMENT OF EARTHQUAKE PROCESS |
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| Wang Zhixian Peng Yuanqian.A STUDY ON THE EARTH CURRENT VARIATION AND DEVELOPMENT OF EARTHQUAKE PROCESS[J].Earthquake,1996,16(4):396-402. |
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| Authors: | Wang Zhixian Peng Yuanqian |
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| Institution: | Seismological Bureau of Hebei Province. Shijiazhuang 050021. China |
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| Abstract: | In this paper the relation between anomaly quantity of earth resistivity and strain is derived through analyzing the features of geoelectrical anomaly variation around Tangshan earthquake (Ms = 7.8)and the transfer relation between earth resistivity anomaly quantity and strain is given. Besides, the relation between development and evolution of earth resistivity anomaly, development of earthquake and occurrence process, as well as the index of precursory anomaly are also studied. |
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| Keywords: | Earth Resistivity Earthquake precursor Development of earthquake process |
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