英语语法分析

As the sulfonated polymer products, and certain anti-collapse performance.

由于聚合物磺化产品，又有一定的防塌性能。

Finally, the development trend of sulfonated block copolymers is prospected.

最后展望了嵌段共聚物在质子交换膜领域的发展趋势。

Copolymer beads of styrene and divinylbenzene were sulfonated by microwave heating.

用微波加热使苯乙烯和二乙烯苯共聚小球磺化。