MOE;
Key;
Laboratory;
of;
Macromolecular;
Synthesis;
and;
Functionalization,;
Department;
of;
Polymer;
Science;
and;
Engineering,;
Zhejiang;
University,;
Hangzhou;
310027,;
China;
Ziegler-Natta催化剂; 丙烯聚合; 二乙基; 氯化镁; 全同立构聚丙烯; 聚合物结构; 聚合反应动力学; 活性中心;