| 灰色关联度分析在冷水江矿区煤层对比中的应用 |
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| 引用本文： | 刘新华,杨孟达,杨荣丰,徐望国,马东民.灰色关联度分析在冷水江矿区煤层对比中的应用[J].湖南科技大学学报(自然科学版),2001,16(1):1-4. |
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| 作者姓名： | 刘新华 杨孟达 杨荣丰 徐望国 马东民 |
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| 作者单位： | 1. 湘潭工学院 沉积矿产研究所,
2. 西安科技学院, |
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| 基金项目： | 湖南省煤炭科研基金资助(9202) |
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| 摘 要： | 形成于相同沉积环境中的同一煤层，具有大致相同的原始成煤物质和同样的成岩后生变化，因而具有相同或相近的煤质特征和元素地球化学组成.据此，提出了一种新的煤层对比方法——利用地球化学参数进行灰色关联度分析.并用此方法对湖南冷水江矿区各煤层进行对比研究，解决了该矿区煤层对比中长期悬而未决的3煤层分层问题.表2，参6.
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| 关 键 词： | 灰色关联度 地化指标 煤层对比 |
| 文章编号： | 1000-9930(2001)01-0001-04 |
| 修稿时间： | 2000年8月25日 |
Analysis of gray
association degree is applied in coal seam correlation in Lengshuijiang mining district |
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| LIU Xin-hua,YANG Meng-da,YANG Rong-feng,XU Wang-guo,MA Dong-min.Analysis of gray
association degree is applied in coal seam correlation in Lengshuijiang mining district[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2001,16(1):1-4. |
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| Authors: | LIU Xin-hua YANG Meng-da YANG Rong-feng XU Wang-guo MA Dong-min |
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| Institution: | LIU Xin-hua 1,YANG Meng-da 1,YANG Rong-feng 1,XU Wang-guo 1,MA Dong-min 2 |
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| Abstract: | Because of forming in the same sedimentary circumstances, the same coal seam have same original substance, same concordant subsequent catagentesis, same or similar characteristic of coal quality and geochemical parameters. So coal seam correlation,a new method which analysis of gray association degree of geochemical parameters is put forward. Based on this new method, investigation of coal seams in Lengshuijiang mining district of Hunan is done. The method is proved to be good for coal seam correlation and the difficult problem of coal seam correlation in this mining district has been solved.2tabs.,6refs. |
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| Keywords: | gray association degree geochemical index coal-seam correlation |
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