查询词典 acylation

In addition, the alkylation and acylation of product 31 were alsoinvestigated which furnished simple procedures for its further structural modifications.

此外，还研究了化合物31的烷基化和酰基化反应，并为其进一步结构改造提供了简便方法。

The experimental results showed that the rate of drug-release of the vesicles decreased with increasing degree of acylation, and the rate could be increased with the addition of lecithin.

结果表明自组装泡囊的药物释放速率随酰化取代度的增大而降低。同时在自组装泡囊的制备过程中加入胆固醇，能引起自组装泡囊的药物释放速率增大。

It is ofreactions of aromatic rings such as acylation, alkylation, etc..

具有芳香性，在环上能进行酰化反应，烷基化反应等芳香环所具有的反应特性。

Irreversible inhibitor of Thrombin and other serine proteases. Inhibits by acylation of the active site of the enzyme.

凝血酶及其他丝氨酸蛋白酶的不可逆抑制剂，将活性位点酰基化。

The experimental results showed that the rate of drug-release of the vesicles decreased with increasing degree of acylation, and the rate could be increased with the addition of lecithin.

结果表明自组装泡囊的药物释放速率随酸化取代度的增大而降低。同时在自组装泡囊的制备过程中加入胆固醇，能引起自组装泡囊的药物释放速率增大。

Dichloromethane or chloroform is an appropriate solvent for the acylation reaction when the addition of a solvent is necessary in the some cases.

在需要加入溶剂的情况下，二氯甲烷或氯仿是一种合适的溶剂。

Quantum chemical and molecular mechanical methods were employed to study the acylation in the acetylthiocholine hydrolysis catalyzed by acetylcholinesterase.

应用量子化学和分子力学方法研究乙酰胆碱酯酶催化硫代乙酰胆碱水解反应中的乙酰化反应，计算了反应物、过渡态、产物及中间体的几何结构及电子结构。

Synthesis of the substance from aniline and hexafluoroacetone involves electrophilic addition ,acylation and reduction.

其合成一般是以苯胺和六氟丙酮为起始原料，经过亲电加成、酰化和还原三步反应。

It was discovered that proteases, lipases and abzymes can be used for the regioselective acylation of sucrose.

酶催化合成蔗糖酯通常在N，N-二甲基甲酰胺，二甲基亚砜和吡啶等有毒溶剂中进行。

The chemical method include treating with sulfuric acid,saponification,acylation, esterification, etc.

化学方法包括酸洗法、皂化法、酰化法和酯化法等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。