| 方差分布定理在矿区控制测量中的应用 |
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| 引用本文： | 石金锋,李金柱.方差分布定理在矿区控制测量中的应用[J].煤炭学报,1995,20(4):385-388. |
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| 作者姓名： | 石金锋 李金柱 |
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| 作者单位： | 阜新矿业学院，煤炭科学研究总院 |
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| 摘 要： | 应用二次型理论证明了通用平差模型方差分布定理，提出了平差值元素及其函数统计分析的方法，并以实际例子说明其可行性，可综合评价矿区控制网的质量、指导矿井安全生产具有一定的理论意义和实践价值。
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| 关 键 词： | 方差分布定理 矿区控制测量 应用 |
APPLICATION OF THEOREM OF VARIANCE DISTRIBUTION IN MINE CONTROL MEASUREMENT |
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| Shi Jinfeng, Li Jinzhu.APPLICATION OF THEOREM OF VARIANCE DISTRIBUTION IN MINE CONTROL MEASUREMENT[J].Journal of China Coal Society,1995,20(4):385-388. |
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| Authors: | Shi Jinfeng Li Jinzhu |
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| Affiliation: | Shi Jinfeng; Li Jinzhu(Fuxin Mining Institute)(Central Coal Mining Resecarch Institute) |
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| Abstract: | Application of the quadratic form theory has proved that the variance distribution theorem of general adjustment model is correct. A statistic method is used to analyze the adjusted value element and its function. Examples are used to describe its feasibility. It is not only of theoretical significance but also of practical value for comprehensive evaluation of the quality of the control network in mine area as well as mine safety. |
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| Keywords: | general adjustment model theorem of variance distribution quadratic form mine area control network |
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