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- Jianbo Zhang, Shoufu Lu and Yongzheng Hui, "A novel and efficient deprotection of the allyl group at the anomeric oxygen of carbohydrates. 一种新颖有效的去除糖类异头氧上烯丙保护基的方法研究。
- A new molecular 4-APM was synthesized. It had maleimide group and allyl group at one molecular. The 4-APM was confirmed by FT-IR sepstra, 1H-NMR and elemental analysis. 设计合成了一种新型的同时含有烯丙基和马来酰亚胺基的树脂单体4-APM,经元素分析、核磁共振和红外光谱对单体的结构功能基团进行了确认和结构表征,用DSC和红外光谱研究了树脂单体的固化行为。
- Keywords Living polymerization;Difunctional initiator;Allyl group; 活性聚合;双官能性引发剂;烯丙基;
- Do you teach your students singly or in groups? 你教学生是个别地教还是按组教？
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- The investigator will be divided into three groups. 所有的调查员将被分为三个小组。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- Modification on BMI resin by copolymerizing with monomer having vinyl or allyl groups 烯类化合物共聚改性双马来酰亚胺树脂的研究
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- The chief accountant of a manufacturing group. 一个制造业集团的总会计师。
- The hunting group had good sport today. 今天打猎小组满载而归。
- I stand out in a group interview. 在集体面试中脱颖而出。
- Rioting broke out between rival groups of fans. 双方球迷之间发生了骚乱。
- The party split up into two groups. 这个党分成了两派。
