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。

youdao

Reaction mechanism on this catalyst system was discussed.

讨论了这一催化体系的反应机理。

youdao

The catalyst system may further contain an organoaluminum compound.

该催化剂体系还可以包含有机铝化合 物。

youdao

All you do is cluster the corn-oil units around biodiesel plants that use another money-saving GreenShift innovation: a "continuous base catalyst reaction" system that relies on a "proprietary process intensification and advanced separation technologies"--whatever those are.

FORBES: Magazine Article

But it appears to be a catalyst-driven chemical system that releases both heat and gas in sufficient quantities to pump the wings up and down.

ECONOMIST: A personal eye in the sky

By connecting stakeholders and pulling together a fragmented system of care, I would be a catalyst for collective impact within the child welfare system.

WHITEHOUSE: Fostering Change