| 聚类方法在电气石颜色成因研究中的应用 |
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| 引用本文： | 王进军,陶晓风,王武军.聚类方法在电气石颜色成因研究中的应用[J].华东地质学院学报,2006,29(1):38-42. |
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| 作者姓名： | 王进军 陶晓风 王武军 |
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| 作者单位： | 成都理工大学 四川成都610059(王进军，陶晓风)，济南新型建筑材料厂 山东济南250100(王武军) |
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| 摘 要： | 天然电气石颜色多种多样,颜色成因非常复杂。为了更好了解它的颜色成因,采用统计学中的聚类方法对其颜色成因进行了分类。该分类方法以Matlab软件为工作平台,从测试数据(电子探针分析结果)中选出对电气石颜色形成起重要作用的氧化物,如TiO2,FeO,Fe2O3,MnO作为聚类分析的特征变量。以这些变量作为距离聚类分析的基础,对所研究各种颜色的电气石进行聚类。通过聚类分析研究,把电气石颜色成因的结果与其它测试方法的结果进行对比,证实本聚类方法真实可靠。
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| 关 键 词： | 电气石 聚类方法 颜色成因 氧化物 特征变量 |
| 文章编号： | 1000-2251(2006)01-038-05 |
| 收稿时间： | 2005-05-20 |
| 修稿时间： | 2005年5月20日 |
An Application of the Clustering Analysis in the Study of the Tourmaline Color Genesis |
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| WANG Jin-jun,TAO Xiao-feng,WANG Wu-jun.An Application of the Clustering Analysis in the Study of the Tourmaline Color Genesis[J].Journal of East China Geological Institute,2006,29(1):38-42. |
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| Authors: | WANG Jin-jun TAO Xiao-feng WANG Wu-jun |
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| Institution: | 1. Chengdu University of Technology, Chengdu,SC 610059; 2. Jinan New Type Architectural Stuff Factory, Jinan SD 250100, China |
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| Abstract: | The natural tourmalines' color is diversity and its genesis is complexity.In order to learn its color genesis,we study their color genesis on the ground of research from us and predecessor by the clustering analysis of statistics.This method bases on the Matlab software.We select some oxides which mainly effect tourmalines' color from the testing data.These oxides are used as particular variables of clustering analysis,such as TiO_2,FeO,Fe_2O_3 and MnO.Various color tourmalines are classified by means of former variables.We contrast color genesis result by clustering analysis with result from others test methods.Obviously,this clustering analysis is credibility. |
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| Keywords: | tourmaline clustering analysis color genesis oxide particular variable |
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