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采用模糊数学方法对砂仁及其混伪品的宏量与微量元素数据进行了聚类分析,依此鉴别正品砂仁与混伪品。
The fuzzy mathematics method was used to analyze the macro and microelement data of Amomum villosum and its adulterants, and the authentic amomum and counterfeit products were identified accordingly.