| 多匝回线的自感对瞬变电磁早期信号的影响特征 |
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| 引用本文： | 杨海燕,岳建华,胡文武,李富,刘志新.多匝回线的自感对瞬变电磁早期信号的影响特征[J].物探化探计算技术,2007,29(2):96-98. |
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| 作者姓名： | 杨海燕 岳建华 胡文武 李富 刘志新 |
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| 作者单位： | 中国矿业大学,资源学院,徐州,221008 |
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| 基金项目： | 高等学校博士学科点专项科研项目;中国矿业大学校科研和教改项目 |
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| 摘 要： | 为了研究瞬变电磁早期信号的特性,这里讨论了多匝线圈与单匝线圈的自感系数的关系,同时也分析了瞬变电磁线圈等效回路的暂态过程,以及多匝线圈感应电动势的响应特征。最后,得出了影响早期信号的因素,为提取早期数据的研究提供参考。
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| 关 键 词： | 瞬变电磁 多匝线圈自感 暂态过程 信号衰减 |
| 文章编号： | 1001-1749(2007)02-0096-03 |
| 修稿时间： | 01 9 2006 12:00AM |
The characteristics of the early signal in TEM affected by self-induction of multiturn coil |
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| YANG Hai-yan,YUE Jian-hua,HU Wen-wu,et al..The characteristics of the early signal in TEM affected by self-induction of multiturn coil[J].Computing Techniques For Geophysical and Geochemical Exploration,2007,29(2):96-98. |
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| Authors: | YANG Hai-yan YUE Jian-hua HU Wen-wu |
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| Abstract: | In order to study the characteristics of the early signal in TEM loop,Both self-induction formula of single coil and multi-turn coils are given.The transient process of TEM loop and the attenuation pattern of induced voltage of multi-turn loop are discussed.Effected factors on the early signal are also analyzed.The objective is to provide these as a reference for further research. |
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| Keywords: | TEM self-induction of multiturn loop self-transient process signal attenuation |
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