Activator is an important component of catalyst system for olefin coordination polymerization, which affects not only polymerization activity but also structure and property of resulting polymer.

助催化剂是烯烃配位聚合催化剂的重要组成部分。它不仅可以影响聚合活性，而且对所得聚合物的结构和性质也有明显的影响。

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Regeneration of the deactivated catalyst was conducted by passing carrier gas at given temperature through the catalyst, resulting in the recovery of its initial activity.

同时进行了催化剂的再生研究，在载气下于一定温度将催化剂热再生，基本上可恢复催化剂的活性。

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