| 张集煤矿13-1煤层甲烷含量的逐步回归分析 |
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| 引用本文： | 赵志根,吴基文,王定武.张集煤矿13-1煤层甲烷含量的逐步回归分析[J].中国煤田地质,2003(3). |
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| 作者姓名： | 赵志根 吴基文 王定武 |
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| 作者单位： | 安徽理工大学资源与环境工程系 安徽淮南232001
(赵志根，吴基文)，安徽理工大学资源与环境工程系 安徽淮南232001(王定武) |
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| 摘 要： | 以淮南煤田张集煤矿13-1煤层为例,对甲烷含量进行了多因素逐步回归分析,结果表明:逐步回归模型不仅符合瓦斯地质理论,而且比单因素回归模型具有更高的预测精度,从而具有更大的实用价值。
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| 关 键 词： | 甲烷含量:逐步回归分析 单因素回归分析 张集煤矿 |
Stepwise Regression Analysis on Methane Content of No.13-1 Coalbed in Zhangji Coal Mine |
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| ZHAO Zhi-gen,WU Ji-wen,WANG Ding-wu.Stepwise Regression Analysis on Methane Content of No.13-1 Coalbed in Zhangji Coal Mine[J].Coal Geology of China,2003(3). |
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| Authors: | ZHAO Zhi-gen WU Ji-wen WANG Ding-wu |
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| Abstract: | Take No.13-1coalbed of Zhangji coal mine in Huainan coalfield as a example,multilinear stepwise regression analysis on methane content is carried out.Compared with single linear regression analysis,the result from this method not only conforms much better to the theory of gas geology,but also is more accurate than those from the former,so there are more practical value. |
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| Keywords: | methane content stepwise regression analysis single linear regression analysis Zhangji coal mine |
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