copolymer composition造句

例句与造句

1. triantafillopoulos n g ， dittman-mcbain c b ， westerman i j ， et al . polyvinyl alcohol copolymer composition ： us ， 6881778 [ p ] . 2005 ? 04 ? 19
   夏赤丹，梅继香.对三异氰酸三苯基硫代磷酸酯交联聚乙烯醇乳胶[j].中国胶粘剂，2003(5)：52
2. the results showed that appropriate copolymer composition and processing techniques were fairly important in the preparation of composite magnetic microspheres . superparamagnetic magnetic composite microspheres with size less than 500nm, magnetic content 22 % and saturation magnetization 32.5emu / g could be prepared by this novel method . it is proposed that the polymer
   综合看来，采用dpe法制备的磁性复合微球磁含量高、饱和磁化强度高、无机微粒分布均匀，且表面洁净，包覆效率高，因而具有更好的综合性能，是一种具有广阔应用前景的新方法。
3. It's difficult to find copolymer composition in a sentence. 用copolymer composition造句挺难的