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- Several important effects resulting from sulfonic group are enumerated.Future directions and existing problems are discussed. 着重分析了磺酸基团的几种效应，讨论了目前存在的问题和未来发展方向。
- Water-soluble polyester (WSP) was prepared by adding modifying monomer with sulfonic group through copolymerization.And the WSP was characterized by FTIR、DSC and X-ray. 摘要以磺酸盐类物质为改性单体，采用共聚法制得水溶性聚酯(WSP)，用FTIR、DSC、X射线衍射等测试分析方法对WSP进行表征；
- Functionalized carbon nanotubes containing sulfonic groups can improve the chemical property of nanotube, and may promote their many potential applications such as in composites and coatings. 磺酸基官能团可以改善碳纳米管的化学性质,促进其在复合材料以及涂层中的应用。
- The characterization results of acidity measurement and IR and UV-Vis spectroscopy indicate that the deactivation is probably due to the leaching of sulfonic group from the surface of the catalyst. 详细考察了反应温度和溶剂对催化剂稳定性的影响，结果表明，该固体酸在低温的水相或非极性溶剂中较为稳定。
- Several methods of introducing sulfonic groups via copolymerization with sulfonated aniline are elaborated in detail. 总结了由磺化苯胺单体的共聚合引入磺酸基团的几种方法。
- copolymer eontaining phosphono and sulfonic group 含膦磺酸基共聚物
- Owing to the well know photoreaction of diazo-nium and sulfonate groups, the above-assembled films containing multiplayer of DAR/FeTSPP were irradiated by UV light. 多层膜的组装过程我们用紫外光谱跟踪表征组装过程，用紫外和红外光谱证明了磺酸基和重氮基在紫外光光照前后发生了光解反应。
- Polycarboxylate superplasticizer with carboxylic，sulfonation groups in its main chain and polyoxyethylene ether as side chains was prepared by the macromolecular reaction. 摘要 摘 要：通过大分子反应，合成了一类主链带羧基、磺酸基，支链带聚氧乙烯基醚的聚羧酸系高效减水剂。
- Methods:55 patients of acute TETS poisoning were randomly divided into the control group and the sodium dimercaptopropane sulfonate group. 方法:将55例急性毒鼠强中毒患者随机分入对照组和治疗组,给予相应的治疗,并观察其临床表现和治疗效果。
- 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。
- 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。
