| 密集烘烤过程中烤房叶间风速指标的灰色关联聚类分析 |
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| 引用本文： | 赵华武,崔国民,赵永振,贺帆,宫长荣.密集烘烤过程中烤房叶间风速指标的灰色关联聚类分析[J].西南农业大学学报,2011,33(11). |
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| 作者姓名： | 赵华武 崔国民 赵永振 贺帆 宫长荣 |
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| 作者单位： | 河南农业大学烟草学院;云南省烟草农业科学研究院;河南中烟工业有限责任公司; |
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| 基金项目： | 国家烟草专卖局资助项目“烤烟适度规模种植配套烘烤设备的研究与应用”(NO.110200302007) |
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| 摘 要： | 在烘烤过程中,密集烤房内部不同位点的风速之间密切又复杂.为确定风速指标间的关系,测定了密集烤房内405个风速值,对15个风速指标进行了灰色关联聚类分析.结果表明:当聚类临界值为0.8时,15个风速指标可被聚为2类;当聚类临界值为0.7时,15个风速指标可被聚为1类.通过分析,密集烤房内部同一平面不同位点的风速差异较小,可视为均匀一致,密集烤房能够保证装烟室同一层烟叶整体上均处于同样的变色和干燥环境下,从而能够在理论上保证其烟叶相同的烘烤质量.
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| 关 键 词： | 密集烘烤 烤房 风速指标 灰色关联聚类分析 |
Gray Correlation Cluster Analysis of Wind Speed Index Between Tobacco Leaves in Bulk Curing Barns |
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| ZHAO Hua-wu,CUI Guo-min,ZHAO Yong-zhen,HE Fan,GONG Chang-rong .College of Tobacco Science,Henan Agricultural University,Zhengzhou ,China,.Yunnan Tobacco Agricultural Science Research Institute,Yuxi Yunnan ,.China Tobacco Henan Industrial Co.,Ltd.,Zhengzhou.Gray Correlation Cluster Analysis of Wind Speed Index Between Tobacco Leaves in Bulk Curing Barns[J].Journal of Southwest Agricultural University,2011,33(11). |
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| Authors: | ZHAO Hua-wu CUI Guo-min ZHAO Yong-zhen HE Fan GONG Chang-rong College of Tobacco Science Henan Agricultural University Zhengzhou China Yunnan Tobacco Agricultural Science Research Institute Yuxi Yunnan China Tobacco Henan Industrial Co Ltd Zhengzhou |
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| Institution: | ZHAO Hua-wu1,CUI Guo-min2,ZHAO Yong-zhen3,HE Fan1,GONG Chang-rong1 1.College of Tobacco Science,Henan Agricultural University,Zhengzhou 450002,China,2.Yunnan Tobacco Agricultural Science Research Institute,Yuxi Yunnan 653100,3.China Tobacco Henan Industrial Co.,Ltd.,Zhengzhou 450000 |
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| Abstract: | During the curing process,the relationships of wind speed indexes between tobacco leaves within different spots in the bulk barn are close and complicated.To understand the relationships of wind speed indexes,405 numerical values were tested in a bulk barn and 15 wind speed indexes were studied with gray correlation cluster analysis.The results demonstrated that the 15 wind speed indexes could be clustered into two categories with a clustering critical value of 0.8 and into one category with a clustering cr... |
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| Keywords: | bulk curing barn wind speed index gray correlation cluster analysis |
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