| 昌福山矿区童子岩组上亚段煤质化验指标的回归分析 |
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| 引用本文： | 张琪.昌福山矿区童子岩组上亚段煤质化验指标的回归分析[J].中国西部科技,2007(13). |
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| 作者姓名： | 张琪 |
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| 作者单位： | 福建省121煤田地质勘探队 福建龙岩 |
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| 摘 要： | 采用数理统计中的一元回归分析法,利用发热量与固定碳百分含量的关系及发热量与灰分产率的关系,可以分别对比出5、7两煤层。为童子岩组第三段上亚段各煤层提供了新的对比依据。
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| 关 键 词： | 回归分析法 5、7煤层的煤质化验指标 童子岩组第三段上亚段 昌福山 |
Regression Analysis of Coaly Chemical Indieator on upper part of No.3 Member of Tongziyan Formation Coal Measures in ChangfushanMining Area |
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| Zhang Qi.Regression Analysis of Coaly Chemical Indieator on upper part of No.3 Member of Tongziyan Formation Coal Measures in ChangfushanMining Area[J].Science and Technology of West China,2007(13). |
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| Authors: | Zhang Qi |
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| Abstract: | This paper is analyzed the relation thermal value with fixed carbon percentage and ash percentage by simple regression analysis of mathematical statistics,stepwised comparision No.5 coal with No.7.It is provided a new contrasting basis for comparison every coal of upper part of No.3 member of Tongziyan formation. |
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| Keywords: | regression analysis method No 5 coal and No 7 coal coaly chemical indicator upper part of No 3 Member of Tongziyan Formation Changfushan |
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