摘要
运用主成分分析法,结合SPSS统计软件,对6种主要贝母药材中10种微量元素进行主成分分析,在综合评价中,由第1、第2和第3主成分累计方差贡献率为88.531%。此研究对中药材的研究和开发有一定的指导意义。
By using principal components analysis,ten trace elements in six species of Beimu from Fritillaria is proofed that there is a correlation relationship between trace elements and curative effect of these medines.This study can be considered as base work for Chinese medicinal material from Fritillaria,and opens a new area in comprehensive elaluation scientifically.
出处
《微量元素与健康研究》
CAS
2011年第4期19-20,共2页
Studies of Trace Elements and Health
关键词
中药材
微量元素
主成分分析
Chinese medicinal herbs
trace elements
principal compoenents analysis
