| 粮仓谷物温度场数学模型的研究与应用 |
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| 引用本文： | 闫艳霞,曹玲芝. 粮仓谷物温度场数学模型的研究与应用[J]. 粮食与食品工业, 2007, 14(5): 42-44 |
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| 作者姓名： | 闫艳霞 曹玲芝 |
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| 作者单位： | 郑州轻工业学院电气信息工程学院,郑州,450002;郑州轻工业学院电气信息工程学院,郑州,450002 |
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| 摘 要： | 介绍了根据测量得到的有限个典型的离散温度数据,利用最小二乘法拟合出粮仓温度在其空间坐标上的分布函数,从而可以较精确地估计粮仓内任一点的温度值,该数学模型的应用大大节约了硬件资源,方便了测量工作.
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| 关 键 词： | 粮仓温度 最小二乘法 数据拟合 |
| 文章编号： | 1672-5026（2007）05-0042-03 |
| 收稿时间： | 2007-04-26 |
| 修稿时间： | 2007-05-10 |
Research on mathmatical model of temerature field of granary and its application |
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| Yan Yanxia,Cao Lingzhi. Research on mathmatical model of temerature field of granary and its application[J]. Cereal and Food Industry, 2007, 14(5): 42-44 |
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| Authors: | Yan Yanxia Cao Lingzhi |
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| Affiliation: | Electronics and In formatics College, Zhengzhou University of Light Industry Zhengzhou 450002 |
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| Abstract: | The mathematical model of estimating the temperature in granary anywhere accurately by fitting the function of temperature in granary by the least square method basing on the finite typical discrete data is introduced. It is proved that the mathematical model is efficient and convenient. |
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| Keywords: | temperature of granary least square method data fitting |
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