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Since the first beacon publication of ¡° ¡§Uber Polymerisation¡± (on Polymerization) in 1920,and the definition of ¡°macromolecules¡±as primary valence chain systems in 1922 by Staudinger,numerous types of macromolecules with various architectures have been synthesized successfully. Õâ¾ä»°Ôõô·Òë±È½Ïͨ˳¶øÇÒרҵ°¡£¿Ð»Ð»¸÷λÁË |
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jun2886(½ð±Ò+3): ¡ïÓаïÖú лл¹þ 2012-02-09 09:21:33
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