文章摘要
  
DOI：10.3969/j.issn.1004-874X.2011.01.068
Author NameAffiliation
江洪, 于兴桥 河北工程技术高等专科学校,河北沧州,061001
河北金牛化工股份有限公司,河北沧州,061001 
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