naphthalene carboxylic acid
英
美 [ˈnæfθəliːn kɑrbɔkˈsɪlɪk ˈæsɪd]
【化】萘甲酸
双语例句
- Study of Process for Preparing 2-Hydroxyl Naphthalene-3-Carboxylic Acid by Solvent Carboxylation
溶剂羧化法合成2－羟基－3－萘甲酸工艺的研究 - H 2O 2-Fe 2+ is used to treat wastewater from producing 2 naphthalene carboxylic acid, 3 hydroxy.
采用H2O2-Fe2+法处理3-羟基-2-萘甲酸（简称2,3酸）生产废水。 - At present, the common water reducing agents used in vast amount in the construction projects are naphthalene, aminosulfonic acid series and poly carboxylic acid series superplasticizers, of which the universal applications in concrete have greatly expanded the field of application in concrete industry.
目前，工程中常用的减水剂主要有萘系、氨基磺酸系和聚羧酸系高效减水剂等，它们在混凝土中的广泛应用很好地拓展了混凝土工业的应用范围。