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  篇名 作者 主题词 文摘
  二次检索范围  5 篇文章
     
     
 
Two Ocean Tides per Day: Why?

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 12 Issue: 11 Page: 685-687
       
 
A Design of Remote-Controlled Chalkboard Eraser

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 12 Issue: 11 Page: 688-698
       
 
A Tentative Observation Design for Investigating the Morphology of Dark Matter in the Universe

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 12 Issue: 11 Page: 699-716
       
 
The Chemical Mechanism of Pestilences or Coronavirus Disease 2019 (COVID-19)

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 12 Issue: 11 Page: 717-725
       
 
Using Narrow Line-Width Laser to Measure the Thickness and Refractive Index of the Film

Publisher: Scientific Research Publishing
Journal: Natural Science
Volume: 12 Issue: 11 Page: 726-735