scattered electrons造句

• To prepare the functionally gradient materials ( fgm ) of polysilane - polyacrylate , the method of solution preparation was performed . based on the results of the back - scattered electron images and linear scanning of the polysilane - polyacrylate film ' s cross section , the dependence of polysilane - polyacrylate film ' s structure on molecules of polysilane and polyacrylate , pmma / pmts feed ratio and component concentration were investigated
  通过测试有机硅聚合物-聚甲基丙烯酸酯树脂膜的结构，分析了聚有机硅( pmts ) 、聚甲基丙烯酸酯( pmma )的分子量、 pmma pmts体系配比、组分浓度等因素对有机硅聚合物-聚甲基丙烯酸酯树脂膜结构的影响。