英语词汇ether ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The second step, the digomeric glycol-intermediate product of Gemini. surfactant was prepared by opening ring reaction of glycide ether in the presence of potassium as catalyst.
第二步，在金属钾催化条件下，使第一步产物缩水甘油醚发生开环加成反应生成双子表面活性剂的中间体低聚二醇。
2
Surprisingly, ring-opening reactions that form glycol or glycol ether by-products are minimized by using the vinylpyridine polymer-containing catalysts.
通过使用含乙烯基吡啶聚合物的催化剂能令人惊奇地使形成二醇或二醇醚副产物的开环反应最少化。

单词	ether ring
释义	ether ring 简明释义醚环网络释义 1 ?醚环醚环短语 1 five-membered ether ring 五元醚环 2 ring ether n 环醚 3 azacrown ether containing sulfur ring 硫氮杂冠醚大环双语例句 1 The second step, the digomeric glycol-intermediate product of Gemini. surfactant was prepared by opening ring reaction of glycide ether in the presence of potassium as catalyst. 第二步，在金属钾催化条件下，使第一步产物缩水甘油醚发生开环加成反应生成双子表面活性剂的中间体低聚二醇。 2 Surprisingly, ring-opening reactions that form glycol or glycol ether by-products are minimized by using the vinylpyridine polymer-containing catalysts. 通过使用含乙烯基吡啶聚合物的催化剂能令人惊奇地使形成二醇或二醇醚副产物的开环反应最少化。
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