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  篇名 作者 主题词 文摘
  二次检索范围  2 篇文章
     
     
 
The Effect of Trihalomethanes in Contaminating the Major Watersheds of Middle Tennessee

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 11 Issue: 7 Page: 233-245
       
 
A New Geometric Approach to Explain the Features of the Micro World

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 11 Issue: 7 Page: 246-251