研究了聚合条件对载体稀土催化剂催化性能的影响,发现聚合物的分子质量、聚合物转化率、聚合物的微观结构均随反应条件不同而呈现规则变化. The effects of polymerization conditions on the catalytic performance of the supported rare earth catalysts were investigated. It was found that the molecular weight of the polymer, the conversion of the polymer and the microstructure of the polymer all showed regular changes with the reaction conditions.