羧基酸

一种清亮的液体羧基酸，用于香水和药物中。

A clear liquid carboxylic acid used in perfumes and drugs .

一种白色晶状羧基酸，用作防腐剂。

A white crystalline carboxylic acid used as a preservative .

用羟基或羧基酸化合物进行处理。

Treat a chemical compound with carboxyl or carboxylic acid .

脱羧酶酶的一种，可水解羧基酸芳香羧酸进行脱羧反应是一个例外。

One exception is the decarboxylation of aromatic carboxylic acids .

一种晶状羧基酸，见于一些糖的发酵物中。

A crystalline carboxylic acid ; occurs in some fermentations of sugars .

一种不饱和液态羧基酸，用于制造丙烯酸树脂。

An unsaturated liquid carboxylic acid used in the manufacture of acrylic resins .

一种干净、无嗅、吸湿的浆状羧基酸，见于酸牛奶和许多水果中。

A clear odorless hygroscopic syrupy carboxylic acid found in sour milk and in many fruits .

如果你需要保湿，可以选择含有甘油，羧基酸，透明质酸等湿润剂的无油产品。

If you need moisturizing , choose an oil-free moisturizer that contains humectants such as glycerin , Na-PCA and hyaluronic acid , et cetera ( see ingredients table in the feature article of cosmetics ) .

磁赤铁矿/多羧基有机酸体系中五氯酚的异相光化学降解

Pentachlorophenol degradation in heterogeneous photo-maghemite-carboxylic acids system

本文研究了双酚A对多官能度环氧基和羧基聚丙烯酸正丁酯橡胶增韧环氧树脂的影响。

The effect of bisphenol-A ( BPA ) on the toughening of epoxy resin ( ER ) modified with the multifunctional epoxy and carbonyl poly ( n-butyl acrylate ) rubber ( ETPnBA and CTPnBA ) has heen investigated .

具有一个或多个羧基的有机酸。

An organic acid characterized by one or more carboxyl groups .

直接甲醇燃料电池用三羧基丁烷膦酸锆/磺化杂萘联苯聚醚酮复合质子交换膜

Zirconium tricarboxybutylphosphonate / sulfonated poly ( pathalazinone ether ketone ) composite proton exchange membrane for DMFC

选用含有多羧基的柠檬酸钠作为有机酸模型分子，进行了碳酸钙矿物的矿化模拟。

Multi-carboxylic sodium citrate was applied as the model acidic molecule to influence the mineralization of calcium carbonate .

含有一个或数个羧基的有机酸在工业上具有重要用途，尤其在化工、食品、医药工业中应用广泛。

Organic acids containing one or more carboxyl groups played an important role in industrial application , especially in chemical , pharmaceutical and food industries .

结果表明稀土离子通过3-羟基和3-羧基与柠檬酸配体形成1：2的配合物，两个端羧基没有参与配位。

These results indicate that citrate coordinate via 3 - hydroxyl and 3 - carboxylate groups with lanthanide ions and form 1:2 ( Ln / cit ) isostructural complexes through lanthanide series .