nitrogen bridge
英 [ˈnaɪtrədʒən brɪdʒ]
美 [ˈnaɪtrədʒən brɪdʒ]
网络 氮桥
双语例句
- In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.
在氮桥的二边，一个双键及一个烯醛基共轭程度大致与二个芳稠环相当。 - With 2-phenoxyethanol as initial material, a novel pseudo-cryptand ether polymer with crosslinking phenolic chain and nitrogen atom at the end of bridge was synthesized by a combined method of first ( polymerization), then cyclization and functionalization.
以2-苯氧乙醇为起始剂，用先缩聚、后关功能环的方法，合成了以酚醛交联链和氮原子为桥头的新型聚合物假穴醚；