ethylene oxide etherification

例句：

1. 1.The process of ethylene oxide etherification is crucial for the production of polyurethane foam.
   乙烯氧化物醚化过程对于聚氨酯泡沫的生产至关重要。
2. 2.During the ethylene oxide etherification reaction, the ethylene and oxygen react to form a polymer.
   在乙烯氧化物醚化反应中，乙烯和氧气反应生成聚合物。
3. 3. The ethylene oxide etherification process has been optimized to improve yield and reduce environmental impact.
   乙烯氧化物醚化工艺已优化以提高产量并减少环境影响。