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应用主因子分析不同产地积雪草中微量元素之间的关系。主因子分析证实了一个3因子模型能合理解释这些微量元素之间的相关关系;其因子得分可用于对不同产地积雪草质量的综合评价,证实了微量元素含量与不同产地积雪草药效之间存在相关性。这些研究为以后不同产地积雪草的开发利用奠定了基础。
Analysis of the Relationship between Trace Elements in Centella asiatica from Different Producing Areas by Principal Factor Analysis. Principal factor analysis confirmed that a 3-factor model can reasonably explain the correlation between these trace elements; its score can be used to evaluate the quality of Centella asiatica in different areas, confirming the relationship between trace element content and Centella asiatica There is a correlation between them. These studies laid the foundation for the future development and utilization of Centella asiatica from different areas.