| 高炉锰铁生产要素的多元回归分析 |
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| 引用本文： | 张广祥. 高炉锰铁生产要素的多元回归分析[J]. 中国水运, 2006, 6(4) |
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| 作者姓名： | 张广祥 |
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| 作者单位： | 武汉理工大学自动化学院0403班 |
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| 摘 要： | 采用数理统计方法中的多元线性回归方法分析了高炉锰铁实际生产数据(模拟),得到了高炉利用系数、综合焦比与其主要影响因素综合冶炼强度、休风率、焦炭负荷、入炉锰矿品位、锰回收率的一组多元线性回归方程式,确定了上述各因素对高炉利用系数、综合焦比影响的重要性顺序,为今后高炉锰铁生产预测、决策和调控提供了依据。
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| 关 键 词： | 多元线性回归 数理统计 炼铁 |
Multivariate Iinear Regression Analysis of Production Elements for Blast Furnace Ferromanganese |
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| Zhang Guangxiang. Multivariate Iinear Regression Analysis of Production Elements for Blast Furnace Ferromanganese[J]. China Water Transport, 2006, 6(4) |
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| Authors: | Zhang Guangxiang |
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| Affiliation: | Zhang Guangxiang |
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| Abstract: | based on multivariate linear regression analysis in mathematical statistics to ten years practical production data(simulation)of blast furnace ferromanganese in some Iron and Steel Ltd.Corp,two groups of multivariate linear regression equations are established of utilization coefficient comprehensive coke ration vs their effects,such as comprehensive smelting intensity, coke burden,grade of manganese ore charged and recovery of manganese metal.A confirmation is made for sequence in importance of effects of the above mentioned factors.On the utilization coefficient and control of production of the blast furnace ferro-manganese. |
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| Keywords: | Multivariate linear regression Mathematical statistics Iron-smelting |
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