| 全时域时间谱视电阻率算法研究 |
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| 引用本文： | 昌彦君,罗延钟.全时域时间谱视电阻率算法研究[J].物探化探计算技术,1998,20(3):193-198. |
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| 作者姓名： | 昌彦君 罗延钟 |
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| 作者单位： | 中国地质大学 |
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| 摘 要： | 本文采用数值逼近的方法，逐段用多项式表示偶极—偶极排列的瞬变电场。根据求出的多项式指数和系数，建立全时域时间谱视电阻率的算法。该算法能对小收发距（ｒ与ｈ１相近或更小）时的瞬变电场，计算出可形象反映地电断面的视电阻率。
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| 关 键 词： | 时间谱电阻率法 瞬变响应 偶极—偶极排列 视电阻率 |
A STUDY OF THE ALGORITHM OF THE FULL TIME DOMAIN APPARENT RESISTIVITY |
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| Chang Yanjun,Luo Yanzhong,Qiu Gaoxi.A STUDY OF THE ALGORITHM OF THE FULL TIME DOMAIN APPARENT RESISTIVITY[J].Computing Techniques For Geophysical and Geochemical Exploration,1998,20(3):193-198. |
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| Authors: | Chang Yanjun Luo Yanzhong Qiu Gaoxi |
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| Institution: | China University of Geosciences |
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| Abstract: | By use of numerical approximation method, the paper uses the polynomial to approach segmentally the transient electric field from dipole dipole array. Based on the computed factors and exponents, the algorithm of the full time domain apparent resistivity is established. Apparent resistivity curves, which are drawn in the light of the computed results by this algorithm, can generally vividly reflect the geoelectric section when the space between reciever and transmitter is less (r is close to h 1or less). |
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| Keywords: | time spectral resistivity (TSR)method transient response dipole dipole array apparent resistivity |
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