英语释义

• the process of removing a carboxyl group from a chemical compound (usually replacing it with hydrogen)

片语

Pyruvate decarboxylationPyruvate decarboxylation (also known as the Swanson conversion,http://www.rpi.

Decarboxylation kinetics脱羧动力学

halogenative decarboxylation卤化脱羧作用

debrominative decarboxylation脱溴脱羧作用

-decarboxylation去碳酸基

photochemical decarboxylation光化脱羧

decarboxylation halogenation脱羧卤化反应

second decarboxylation二次脱羧反应

decarboxylation coupling脱羧偶联反应

英汉例句

• The photodecomposition of carprofen solution was found to proceed via decarboxylation and subsequent oxidation as the major routes.

  卡普·洛芬溶液光解仍以去羧基反应及后续之氧化反应为主要反应途径。

• One exception is the decarboxylation of aromatic carboxylic acids.

  芳香羧酸进行脱羧反应是一个例外。

• The ability of clay minerals to catalyse decarboxylation has long been recognised.

  粘土矿物能催化脱羧基作用是早已认识到的问题。

• Isocitrate dehydrogenases catalyze the oxidative decarboxylation of isocitrate to 2-oxoglutarate.

  异柠檬酸脱氢酶催化异柠檬酸氧化脱羧生成2 -氧戊二酸盐。

• This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.

  芳香羧酸进行脱羧反应是一个例外。

• However, in the a period of later diagenetic stage, laumontite were dissolved by organic acid which was generated in decarboxylation of kerogen, and a great quantity of secondary pores were formed.

  浊沸石形成以后，有机质脱羧作用形成的有机酸对其溶蚀，并形成大量次生孔隙。

• Biogenic amines are formed mainly by microbial decarboxylation of amino acid and its formation is related to various factors.

  葡萄酒中的生物胺主要是由相关微生物对氨基酸脱羧而产生，并且与诸多因素相关。

• Objective: To study the decarboxylation of quinolones.

  目的：研究喹诺酮类化合物脱羧反应。

• A voltammetric and control potential electrolysis investigation of the direct electro-oxidation decarboxylation of D-gluconate ion to D-arabinose on spectroscopic graphite electrode is reported.

  报导了用伏安法和恒电位电解法在光谱石墨电极上直接电氧化d -葡萄糖酸钠合成d -阿拉伯糖的研究结果。

• Agmatine formed by the decarboxylation of L-Arginine by the enzyme L-arginine decarboxylase, has been postulated to be an endogenous ligand for imidazoline receptors (I-R).

  胍丁胺是左旋精氨酸在左旋精氨酸脱羧酶催化下脱羧基的产物，是咪唑啉受体的内源性配体。

• It is an important aspect in cause of petroleum formation that hydrocarbon from fatty acid or ester decarboxylation catalyzed by minerals at low temperature.

  矿物低温催化脂肪酸或酯的脱羧生烃是石油成因机制的一个重要方面。

• Aim: To study the decarboxylation of quinolone s.

  目的：研究喹诺酮类化合物脱羧反应。

• In this thesis, the author first pointed out the cause m which decarboxylation can happen and then Sammarized the Mechamsms of ionic reaction and free redical reaction.

  首先指出脱羧反应发生的原因，继而论述其反应的历程——离子型反应和游离基反应历程。