| 基于能量色散型X射线荧光光谱技术的小麦产地识别研究 |
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| 引用本文： | 韦紫玉,熊颖,陈通. 基于能量色散型X射线荧光光谱技术的小麦产地识别研究[J]. 粮食与油脂, 2019, 32(6): 66-69 |
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| 作者姓名： | 韦紫玉 熊颖 陈通 |
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| 作者单位： | 河池市粮油质量监督检测中心,广西河池,547000;江苏大学 食品与生物工程学院,江苏镇江,212013 |
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| 摘 要： | 以黑龙江省、河北省和安徽省共计68份小麦样本为对象,对采集的X射线荧光光谱进行光谱预处理后,进行主成分分析,并应用Fisher判别分析+二次识别分析建立小麦产地识别模型。结果表明,训练集中样本识别准确率达97.06%,测试集中样本识别准确率达94.12%。模型稳健可靠,可实现小麦产地信息的快速、准确识别。
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| 关 键 词： | 小麦 能量色散X射线荧光光谱分析技术 化学计量学 产地识别 |
Study on wheat origin identification based on energy dispersive X-ray fluorescence spectroscopy |
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| WEI Zi-yu,XIONG Ying,CHEN Tong. Study on wheat origin identification based on energy dispersive X-ray fluorescence spectroscopy[J]. Cereals & Oils, 2019, 32(6): 66-69 |
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| Authors: | WEI Zi-yu XIONG Ying CHEN Tong |
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| Affiliation: | (Hechi Grain and Oil Quality Supervision Center,Hechi 547000,Guangxi,China;University Jiangsu,School of Food and Biological Engineering,Zhenjiang 212013,Jiangsu,China) |
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| Abstract: | WEI Zi-yu;XIONG Ying;CHEN Tong(Hechi Grain and Oil Quality Supervision Center,Hechi 547000,Guangxi,China;University Jiangsu,School of Food and Biological Engineering,Zhenjiang 212013,Jiangsu,China) |
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| Keywords: | wheat energy dispersive X-ray fluorescence spectroscopy stoichiometry identi fication of origin |
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