| 主成分分析法在浓香型白酒酒质评价中的应用研究 |
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| 引用本文： | 程铁辕,李明春,张莹,何开蓉,夏于林.主成分分析法在浓香型白酒酒质评价中的应用研究[J].中国酿造,2011(1). |
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| 作者姓名： | 程铁辕 李明春 张莹 何开蓉 夏于林 |
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| 作者单位： | 四川出入境检验检疫局国家级酒类检测重点实验室,四川宜宾,644000 |
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| 摘 要： | 为了寻找一种更加客观评价级别相近白酒酒质的方法,本研究利用主成分分析法对相近级别的浓香型白酒色谱成分进行评价,结果发现:主成分分析法能够很好的将级别相近的白酒进行排名,其实际应用有待于深入研究。
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| 关 键 词： | 主成分分析 色谱 评价 |
Application of principal component analysis in quality evaluation of Chinese strong-flavor liquors |
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| CHENG Tieyuan,LI Mingchun,ZHANG Ying,HE Kairong,XIA Yulin.Application of principal component analysis in quality evaluation of Chinese strong-flavor liquors[J].China Brewing,2011(1). |
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| Authors: | CHENG Tieyuan LI Mingchun ZHANG Ying HE Kairong XIA Yulin |
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| Affiliation: | CHENG Tieyuan,LI Mingchun*,ZHANG Ying,HE Kairong,XIA Yulin(State Key Lab of Liquor Products Test,Sichuan Entry-Exit Inspection and Quarantine Bureau,Yinbin 644000,China) |
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| Abstract: | In order to find a more objective evaluation method to estimate the quality of Chinese strong-flavor liquors at similar levels,principal component analysis(PCA) was used to analyze their chromatography components.The results showed that PCA could be a good method to rank the liquors at similar levels,and further studies were needed to develop the application of PCA in practice. |
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| Keywords: | principal component analysis chromatography evaluate |
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