English translation for "端羧基"
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- terminal carboxyl group
Related Translations:
羧基: [化学] carboxyl; carboxyl group; carboxy-; carbox-◇羧基酶 carboxylase 羧基纤维素: carboxy methyl celluloscarboxyl cellulosecmc 羧基聚合物: carboxylic polymer 羧基末端: c-terminalcarboxyl endcarboxyl terminal 羧基蛋白酶: carboxyl proteasecarboxyl proteinase 羧基丁苯橡胶: carboxylated sbrcarboxylated styrene-butadiene rubber 羧基末端分析: carboxyl terminal analysis
- Example Sentences:
| 1. | A study on carboxyl terminated unsaturated ployester thickened by diisocyanate compounds
异氰酸酯增稠端羧基不饱和聚酯的研究 | | 2. | Determination of end carboxyl content in pet chip using photometric method was discussed , the optimiza tion of measuring condition and parameters such as sample weight , concentration of titrant , blank of solvent were stud ied
论述采用光度法测定聚酯切片的端羧基，对称样量、滴定剂的浓度、溶剂的空白等测试条件和参数进行优化选择。 | | 3. | On the basis of discussing the developmellt of antistatic and amibacterial polyamide generally in past decades , the anistatic and anibacterial methods and technologies of synthetic fibers are suxnmarzed emphasisly in this paper a series of pcaneg block copolymers are synthesized by two steps
采用先合成双端羧基的遥爪预聚己内酰胺，再与聚乙二醇进行酯化、缩聚的方法，合成了pca peg (聚己内酰胺聚乙二醇)嵌段共聚物。 | | 4. | ( 2 ) the results of impact experiments show that impact strength of pf is improved and improvement lever is related to wpu ; but effect of carboxyl - terminated pu - prepolymer is better , that is to say the interpenetrating networks have priority at toughening of thermosetting resin
（ 2 ）冲击实验结果表明二种pu预聚物均能提高pf的冲击强度，增韧效果与pu质量分数wpu有关；而端羧基pu能使复合物冲击强度达到的最大值比端羟基pu稍大。 | | 5. | However , due to the poor reactive carboxyl group of c - terminus , it is difficult to derivatize peptides topeptidyl t hiohydantoins for c - terminus , and the schlack - kumpf degradation based on thiohydantoin procedure has not yet been developed to such an efficient method as edman degradation
然而，由于c端羧基的化学性质不活泼，致使schlack - kumpf降解法的研究进展缓慢。但通过近十年的研究表明该方法是很有希望成为常规c端顺序测定的方法。 | | 6. | The synthesis technology of various liquid rubbers with different active group terminated , such as hydroxyl - terminated , carboxyl - terminated , isocyanate - terminated , ami - no - terminated , mercaptan - terminated and various main chains like polybutadiene , polyurethane , polystyrene were reviewed with 23 references
摘要综述了端羟基、端羧基、端异氰酸酯基、端氨基、端巯基等活性端基，以及聚丁二烯、聚氨酯、聚苯乙烯等不同主链结构的液体橡胶的合成技术。 | | 7. | ( 3 ) volume shrinkage of composite decreases greatly with wpu increasing , even can arrive a negative number , but thermal stability is still good . ( 4 ) toughening mechanism is that : the formation of high molecular linear amino formate construct is the toughening reason ; hydroxyl - terminated pu - prepolymer and pf react to produce chemical bond effect which participate cure ; carboxyl - terminated pu - prepolymer and pf form semi - ipn which make toughened pf occur maximum
（ 4 ）通过红外光谱对pf / pu共混物分子结构进行的定性分析、以及扫描电镜对冲击断面形貌进行的分析，可证明聚氨酯预聚物增韧酚醛树脂的机理是：两个体系都是由于高分子量的线形氨基甲酸酯结构而增韧；端羟基pu与pf在共固化中产生化学键效应，参与pf的固化；而端羧基pu则与pf形成半互穿网络而增韧。 |
- Similar Words：
- "端肽,尾肽" English translation, "端肽区" English translation, "端钣误差" English translation, "端钣误差(三轴试验)" English translation, "端羟基顺丁胶" English translation, "端羧基丁苯胶" English translation, "端羧基丁腈胶" English translation, "端羧基聚丁二烯橡胶" English translation, "端跗节" English translation, "短" English translation
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