1.【化】羧基
1.containing the organic acid group of atoms COOH
1.The fact that IR vibrating peaks of the carboxyl group have made a wide and split peak is explained in this paper.
解释了该类配合物的羧基红外振动峰是一宽峰且有劈裂的特点。
2.The result of infrared chromatographic analysis showed that: both the amino group and carboxyl group participated in the chelating reaction.
红外色谱分析表明：在大豆肽与钙的螯合试验中，氨基与羧基均参与了螯合反应。
3.Nile red and nile blue derivatives with carboxyl or amino or hydroxyl group were synthesized, which were used to tag biological molecules.
设计合成了含有活性基-羧基、氨基、羟基的尼罗红和尼罗兰衍生物，用来标记生物分子。
4.A cationic natural organic high polymer flocculant was obtained by means of reaction of carboxyl methyl with guar.
对瓜尔胶进行羧甲基化改性，得到一种天然高分子有机絮凝剂。
5.Corn starch can be oxidated and hydrolyzed to polymer which contains multi-carboxyl in the presence of the alkali, oxygen and catalyst.
玉米淀粉在碱、氧气和催化剂作用下可氧化水解得到一种含有多羧基的聚合物。
6.An increase in hydrogen ions within cell walls would decrease ionization of carboxyl groupings of the cellulosic fraction .
细胞壁内部氢离子浓度的增高，能够降低部分纤维质羧基的离子化作用。
7.carboxylated styrene-butadiene latex. C benzene latex. High-styrene rubber. Waterproof construction latex. Carpet for carboxyl SBR latex.
羧基丁苯乳胶。丙苯胶乳。高苯乙烯橡胶。建筑防水胶乳。地毯专用羧基丁苯胶乳。
8.partially hydrolyzed polyacrylamide carried by palent ions with carboxyl reaction.
部分水解的聚丙烯酰胺所带羧基可与二价离子反应。
9.plants, whereas the 27-carboxyl homologue is present in a limited number of natural resources.
植物，而27-羧基同源，是目前在数量有限的天然资源。
10.if the alkaline dye solution, the main molecular fragment and hair play a role in the carboxyl.
如果染液偏碱性，则主要与头发分子片段中的羧基发生作用。