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天津地区表层土壤多环芳烃的多元统计分析 被引量:6

Multivariate Statistics Analysis of PAHs in Topsoil of Tianjin Area
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摘要 文章应用多种多元统计分析方法,分析了天津表土16种PAHs之间的关系。分析结果显示,多元统计分析比单变量分析,有着无可比拟的优越性,能提取出许多单变量分析无法表达的重要信息。 This paper discussed the relationship among 16 prior polycyclic aromatic hydrocarbons (PAHs) contained in topsoil in Tianjin area based on various methods of multivariate statistics analysis. The results are satisfactory, showing that multivariate analysis is far better than the univariate one. varia
出处 《环境科学与技术》 CAS CSCD 北大核心 2005年第3期41-42,59,共3页 Environmental Science & Technology
基金 国家自然科学基金资助(40371105 40332015)
关键词 天津 多环芳烃 多元统计 Tianjin PAHs multivariate analysis
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参考文献9

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