anionic polymerization

例句：

1. 1. The process ofanionic polymerization is crucial for the production of high-quality polyethylene.
   离子聚合过程对于生产高质量聚乙烯至关重要。
2. 2.In anionic polymerization, the reaction occurs between an acid and a base to form a salt.
   在离子聚合中，酸和碱的反应形成盐。
3. 3.The anionic polymerization method has been widely used in the production of various polymers.
   离子聚合方法已被广泛应用于各种聚合物的生产。