摘要
应用主成分分析,结合SPSS统计软件,对藏药材麻花艽中微量元素的含量进行定量定性的综合评价。在综合评介中,第1主成分的方差的贡献率就达到了91.170%。为藏药材麻花艽的开发和利用提供了科学依据,开拓了科学地进行综合评价的新领域。
Bying applying the principal compoenent analysis method and the statistic software SPSS, the paper singles out the principal component in comprehensive elaluation of determination of trace elements for Gentiana Straminea Maxim. the contributing rate of the in comprehensive principal component is 91.170 % . This study can be considered as base work for Gentiana Straminea Maxim, of Tibetan medicine, and opens a new area in comprehensive elaluation scientifically.
出处
《微量元素与健康研究》
CAS
2008年第1期25-26,共2页
Studies of Trace Elements and Health
关键词
主成分分析
麻花艽
微量元素
the principal compoenent
analysis Gentiana Straminea Maxim
trace elements
