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- the azo group 偶氮基
- Specific Amines, generated from the decomposition of one or more azo group substances (see Table 1). 注2)特定胺(由1个以上的偶氮基分解生成)形成的偶氮化合物.
- On the second part of the azo different nitrile synthesis of formamide. 第二部分研究了偶氮异丁腈甲酰胺的合成工艺。
- The basic requirement,classification,structure-performance dependence of the azo dyes used for compact disk have been summarised and reviewed. 综述了光盘染料的基本要求、偶氮类光盘染料的主要类别以及结构与性能之间的关系,并展望了今后的发展趋势。
- Organic dyes related in this review included the following categories, the triphenymethanes, the azo dyes, the phthalocyanines, the hydroxyanthraguinones and etc (58 ref. citd). 文中沙及的有机染料主要有:三苯甲烷类、偶氮类、酞菁类及羟基蒽醌类等(引用文献58篇)。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied. 对它们在不同溶剂。不同酸碱度溶液中的偶氮式及腙式间互变异构平衡进行了研究。
- The group was made up of doctors. 这个团体是由医生组成的。
- Organic dyes related in this review included the following categories,the triphenymethanes,the azo dyes,the phthalocyanines,the hydroxyanthraguinones and etc(58 ref.citd). 文中涉及的有机染料主要有:三苯甲烷类、偶氮类、酞菁类及羟基蒽醌类等(引用文献58篇)。
- 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 is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- In this article , a review of research in the colon specific drug delivery based on azo polymers in which azo groups are located in the main chain, cross links, or in branches, is given. 在人体消化道中,偶氮键仅能被结肠厌氧菌代谢的偶氮还原酶还原而断裂,偶氮聚合物可作为潜在的高定位性的结肠靶向药物缓释载体。
- 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。
- The UV-induced trans/ cis photoisomerization and the thermal back-isomeriZation were investigated for the azo monomer and copolymer in solution and copolymer in solid film and correlated with the structures of the compounds. 研究了含对甲氧基苯氧羰基偶氮苯基团的甲基丙烯酸酯单体及其与含对甲氧基苯氧羰基苯基团的甲基丙烯酸酯单体的共聚物的氯仿溶液、甲基甲酰胺溶液和共聚物薄膜在紫外光诱导下的光异构化及热回复异构化行为。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
- The results showed that the azo dyeing removal rate by direct aerobic treatment was only about 5%,while the average degradation rate of the dyeing by direct anaerobic hydrolysis reached to 60%. 研究结果表明,偶氮染料废水直接好氧处理,去除率只有5%25左右,直接厌氧水解处理,染料平均降解率60%25。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。