The crystalline structure of the copolymer belongs to orthorhombic unit cell structure, PDC content in the copolymers has a great influence on the crystallization behaviour.
其结晶属于简单正交晶系，PDC含量对共聚物结晶行为产生很大影响；
The crystalline structure of the copolymer belongs to orthorhombic unit cell structure, PDC content in the copolymers has a great influence on the crystallization behaviour.
其结晶属于简单正交晶系，PDC含量对共聚物结晶行为产生很大影响；
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