hexahydroxy
英
美
网络 六元的
双语例句
- Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.
合成了无硫、磷的六元含氮杂环化合物添加剂。 - During the foaming and heat treatment, a series of cyclization reactions and crosslinking reactions happen in AN/ MAA copolymer foam and form cyclic hexahydroxy imide, short ladder structure and amide central crosslinking.
发泡和热处理过程中，AN/MAA共聚物泡沫塑料发生了一系列复杂的成环反应和交联反应，形成了六元酰亚胺环结构、短梯形结构以及酰胺键交联结构。 - Content: Diels-Alder Reaction is found by both Germany chemists O. Diels and his assistant, K.Alder, in 1982. The reaction between diene and dienophile with double bonds or tri-bonds became into the hexahydroxy compounds.
Diels-Alder反应是1928年德国化学家O.Diels与其助手K.Alder共同发现的，它是一类共轭双烯与含有双键、叁键的亲双烯发生反应生成六元环状化合物的反应。