adj.二羧基的

Monomolecular layers of pyrene as a sensor to dicarboxylic acids. 高莉宁

The condensation was carried out with an excess of glycol or of dicarboxylic acid. 聚缩反应是在二元醇或是在元羧酸过量下进行的。

The development of polyethylene naphthalate(PEN) and its intermediate 2,6-naphthalene dicarboxylic aicd(2,6-NDA) is reviewed. 叙述了PEN及其中间体2,6-萘二甲酸的发展情况。

Succinic acid (butanedioic acid) A dicarboxylic acid formed by fermentation of sugars. 琥珀酸：为糖酵解过程中产生的二羧基酸。

Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants. 延胡索酸（反丁烯二酸）：一种不饱和二羧酸，存在于许多植物体中。

The metabolic characters of production phase in the fermentation of unde-cane dicarboxylic acid were analyzed. 分析了十三碳二元酸发酵过程中产酸期的代谢特点,对产酸期四相体系发酵动力学进行了研究。