| 体极化介质激发极化法理论研究 |
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| 引用本文： | 傅良魁.体极化介质激发极化法理论研究[J].地球物理学报,1987,30(1):80-90. |
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| 作者姓名： | 傅良魁 |
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| 作者单位： | 武汉地质学院北京研究生部 |
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| 摘 要： | 本文首先根据实验结果和对体极化介质激发极化机理的分析,并由极化率的定义出发,采用与以往不同的方法,提出等效电阻率概念。其次,根据位场的叠加原理,给出在稳定电流场中二次极化场欧姆定律的微分形式。然后,根据电量不灭定律,提出稳定电流场中二次极化电流密度法向分量连续的边界条件式。最后,给出几种典型条件下的理论计算结果。
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| 关 键 词： | 激发极化法 等效电阻率 体极化 位场 |
| 收稿时间： | 1985-10-28 |
THE STUDY OF THE THEORY OF INDUCED POLARIZATION METHOD (IPM) |
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| FU LIANJ-KUI.THE STUDY OF THE THEORY OF INDUCED POLARIZATION METHOD (IPM)[J].Chinese Journal of Geophysics,1987,30(1):80-90. |
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| Authors: | FU LIANJ-KUI |
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| Institution: | Beijing Postgraduate Department, Wuhan Geological College |
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| Abstract: | First,the concepts of equivalent resistivity have been put forward on the basis of experimental results and analysis of induced polarization mechanism as well as the definition of the polarizability of volume polarization medium.Secondly,by the superposition of potential fields,the differential formulas of Ohm's law in stable current field are presented for polarization current field,Then,according to the theorem of the conservation of charge,the continuous boundary condition formulas of the vertical component for current density of polarization field have been proposed.Finaly,the calculation results for some typical conditions are presented,some new concept's and new theories advanced. |
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| Keywords: | Induced polarization method(IPM) Equivalent resistivity Volume polarization Potential field |
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