首页 | 本学科首页   官方微博 | 高级检索  
     检索      

甾烷作为溢油指示物的模糊聚类分析研究
引用本文:徐恒振,周传光,马永安,尚龙生,李洪,姚子伟.甾烷作为溢油指示物的模糊聚类分析研究[J].交通环保,2002,23(2):7-10.
作者姓名:徐恒振  周传光  马永安  尚龙生  李洪  姚子伟
作者单位:国家海洋环境监测中心,大连,116023
基金项目:国家自然科学基金资助项目 (2 97770 0 4 )
摘    要:用模糊聚类分析对溢油指示物甾烷进行了研究,为消除进样误差的影响,以标准化相对峰高为基本数据,推算出了油种及其甾烷的动态模糊聚类分析图。结果表明,油种的动态模糊聚类分析图可以显示油种间的疏近程度;甾烷的动态模糊聚类分析图可以表征溢油指示物各甾烷的贡献率,15个甾烷是模糊聚类分析的主要因子,属较理想的溢油指示物。

关 键 词:甾烷  溢油指示物  模糊聚类分析
文章编号:1006-4281(2002)02-0007-04

Study on Steranes as Indicators of Spilled Oi1s by Fuzzy Clustering Analysis
XU Heng zhen,ZHOU Chuan guang,MA Yong an,SHANG Long sheng,LI Hong,YAO Zi wei.Study on Steranes as Indicators of Spilled Oi1s by Fuzzy Clustering Analysis[J].Environmental Protection in Transportation,2002,23(2):7-10.
Authors:XU Heng zhen  ZHOU Chuan guang  MA Yong an  SHANG Long sheng  LI Hong  YAO Zi wei
Abstract:Steranes as the indicators of spilled oils is studied with fuzzy clustering analysis.During the data processing,standardization methods of the relative peak height of steranes are adopted in order to eliminate the influence of the error of injection of samples of the oils.Based on data of the relative peak height of steranes,fuzzy dynamic clustering analysis charts of the types of oils and the steranes are drawn out.It is shown that relationship between the types of oils,ratios of contribution of the steranes as the indicators of spilled oils,fifteen kinds of steranes as superiority to indicators of spilled oils and main factors for the fuzzy clustering analysis,can be clearly expressed as the fuzzy dynamic clustering analysis charts.
Keywords:Steranes  indicators of spilled oils  fuzzy clustering analysis
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号