英语语法分析

Plates, sheets, coils of polyisobutylene with man-made felt.

聚异丁烯为基本成分的附有人造毛毡的板，片，卷材。

The new telechelic prepolymers of polyisobutylene have been synthesized by the carbocationic polymerization.

应用正碳离子聚合的方法合成新型聚异丁烯遥爪预聚物。

The certified reference material mainly consists of polyisobutylene and hexadecane with good homogeneity and stability.

聚合物流变特性标准物质主要由聚异丁烯和十六烷组成。