双键的英语翻译
双键的英文和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- 分别讨论了（烷基）酚醛树脂的环氧化改性、松香改性、石油树脂改性及其他含不饱和键的化合物或聚合物改性，主要包括改性原理、改性方法及其应用情况。
- The modification of ( alkyl ) phenolic resins via epoxidation or with rosin , petroleum resins , and other organic compounds or polymers containing unsaturated double bond were discussed respectively , mainly dealing with modification mechanism , modification methods and their applications .
- 分别讨论了（烷基）酚醛树脂的环氧化改性、松香改性、石油树脂改性及其他含不饱和键的化合物或聚合物改性，主要包括改性原理、改性方法及其应用情况。
- The modification of ( alkyl ) phenolic resins via epoxidation or with rosin , petroleum resins , and other organic compounds or polymers containing unsaturated double bond were discussed respectively , mainly dealing with modification mechanism , modification methods and their applications .
- 随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
- Depending upon reaction conditions , the product may be a polyketone formed b y addition polymerization of the ketene double bond .