茶叶中同位素与多元素特征及其原产地PCA-LDA判别研究
袁玉伟, 张永志, 付海燕, 韩文炎, 李淑芳, 杨桂玲, 张志恒
APPLICATION OF PCA-LDA METHOD TO DETERMINE THE GEOGRAPHICAL ORIGIN OF TEA BASED ON DETERMINATION OF STABLE ISOTOPES AND MULTI-ELEMENTS
YUAN Yu-wei, ZHANG Yong-zhi, FU Hai-yan, HAN Wen-yan, LI Shu-fang, YANG Gui-ling, ZHANG Zhi-heng
J4 . 2013, (1): 47 -55 .  DOI: 10.11869/hnxb.2013.01.0047