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| 昆明西山植物微量元素主成分分析 | |
| 引用本文： | 殷彩霞,周纪勤,彭莉.昆明西山植物微量元素主成分分析[J].广东微量元素科学,1999,6(11):29-32. |
| 作者姓名： | 殷彩霞 周纪勤 彭莉 |
| 作者单位： | 1. 云南大学化学系,昆明,650091 2. 云南大学信电系 3. 云南大学实验中心 |
| 摘 要： | 用主成分软件分析昆明西山植物微量元素含量特征，元素Ｍｎ，Ｐｂ，Ｎｉ含量的累计贡献率达８４％，从而建立了以Ｍｎ，Ｐｂ，Ｎｉ为主导的三个主成分方程。 |
| 关 键 词： | 昆明西山 微量元素 主成分分析 |
| 修稿时间： | 1999-04-24 |
The Principal Component Analysis of Trace Elemental Content on Plants from Western Hill of Kunming |
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| YIN Cai-xia,ZHOU Ji-qin,PENG Li.The Principal Component Analysis of Trace Elemental Content on Plants from Western Hill of Kunming[J].Trace Elements Science,1999,6(11):29-32. | |
| Authors: | YIN Cai-xia ZHOU Ji-qin PENG Li |
| Abstract: | Character of trace elements on plants from Westem hill of Kunndng was studied by principal component analysis. In the analysis, computer sofiware is utilized. Accumulation contribution raio of content of Mn, Pb ,Ni has reached 84%. Then Mn, Pb, Ni play a leading mle in principal componentequations. Three equations are established. |
| Keywords: | western hill kunming trace element principal component analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |