| 计算水平层状介质电阻率权系数的一种方法 |
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| 引用本文： | 姚文斌,傅良魁.计算水平层状介质电阻率权系数的一种方法[J].西北地震学报,1989,11(3):33-40. |
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| 作者姓名： | 姚文斌 傅良魁 |
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| 作者单位： | 河南省地震局，中国地质大学北京研究生部 |
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| 摘 要： | 本文提出了计算水平层状介质电阻率权系数的一种新方法,阐述了这种计算方法的原理,说明了这种方法的计算速度和精度。文中还给出了三层、四层介质权系数的一些计算结果,并简要分析了权系数的变化特征,特别是负效应和峰值增强效应。
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| 关 键 词： | 水平层状介质 地电阻率法 权系数 |
| 收稿时间： | 1987/12/14 0:00:00 |
A METHOD FOR THE COMPUTATION OF RESISTIVITY WEIGHTING COEFFICIENTS OF HORIZONTAL STRATA |
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| Yao Wenbin and Fu Liangkui.A METHOD FOR THE COMPUTATION OF RESISTIVITY WEIGHTING COEFFICIENTS OF HORIZONTAL STRATA[J].Northwestern Seismological Journal,1989,11(3):33-40. |
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| Authors: | Yao Wenbin and Fu Liangkui |
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| Institution: | Seismological Bureau of Henan Province and Beijing Graduate School, China University of Geosciences |
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| Abstract: | This paper puts forward a new method for computation of resistivity weighting coefficients of horizontal strata. This method is the development of the digital linear filter method for the computation apparent resistivity curve for a horizontally stratified earth. The principle of the computation method is expounded. The computation speed and precision of the new method are illustrated. Some computation results of the weighting coefficients for a three and four horizontally layered earth are shown. The variation characteristics of the weighting coefficients are analysed with emphasis on negative effect and peaking effect. |
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