amide的例句大全

Ester bond can be formed through the polycondensation of hard segment monomer with uniform segment length containing amide bond and dihydric alcohol, which is a better way to prepare polyesteramide.

先制备具有均一链长的含有酰胺键的硬段单体，然后与二元醇进行缩聚反应生成酯键是制备性能良好的聚酰胺酯的较好途径。

As one of the main precursor of poly ( phenylene sulfide amide), 4 chloro N ( 4 ′ chlorophenyl) benzamide ( DCBA) of high purity was two step synthesized from 4 chlorobenzoic acid and 4 chloroaniline with good yield.

以对氯苯甲酸和对氯苯胺为主要原料，高产率获得了4－氯－N－（4′－氯亚苯基）苯甲酰胺（简称DCBA）。

Poly ( ether ester amide) was prepared from caprolactam and poly ( ether ester) which was synthesized from polyethylene glycol and adipic acid.

用聚乙二醇与己二酸反应合成聚醚酯，再用聚醚酯与己内酰胺反应得到聚醚酯酰胺。

The possibility poly ( sulfonamido ) amide ( PSAA ) a new reverse osmosis membrane material with anti-oxidation properties was preliminary studied.

对 聚亚 磺酰氨基酰胺 ( PSAA ) 作为新型抗氧化反渗透膜材料的可能性,以及聚合条件和成膜条件对膜性能的影响作了初步研究.

First, 5-nitro-1 and 4-naphthoquinone are prepared through nitration and oxidization of naphthalene, and then through reduction of nitro into amide, diazotisation of the amide and hydro-lytic action of diazo salt, the juglone is made.

萘经过硝化、氧化生成5-硝基-1,4萘醌，然后硝基还原成氨基、氨基重氮化、重氮盐再水解，最终用新方法制得胡桃醌。

The synthesis of amide-type aza-crown ethers

酰胺型氮杂冠醚的合成

The traceless Staudinger ligation of azides and phosphines is an effective method to produce an amide bond.

叠氮化合物和膦硫酯的无痕施陶丁格连接反应是一种有效生成酰胺键的方法。

The effects of the proportion of starch and acrylic acid amide, different adding order were investigated.

考察了不同淀粉与丙烯酰胺配比及不同加药顺序对絮凝效果的影响.

Ropivacaine is a long-acting amino amide class of local anesthetics, developed by Astra pain control ab, sweden.

罗哌卡因（ropivacaine，r）是一种新型长效酰胺类局部麻醉药，由瑞典阿斯特拉疼痛控制中心（astrapaincontrolab，sweden）研制开发。

Amide N and amino sugar N achieved to the maximum value at 21d during composting.

酰胺态氮、氨基糖态氮在堆肥的第21d达到最高峰。

Each peptide bond is planar, and each carbonvl group is an intramolecular hydrogen-bonded amide group.

每个肽键都是平面的, 并且每个羰基与酰基间形成分子间的氢键.

Beckmann rearrangement reaction is that amide is formed by ketoxime under the condition of acid catalyzer.

酮肟在酸性催化剂作用下,生成酰胺的反应称为“贝克曼重排反应”.

By the amide and aliphatic chain or alicyclic base line base connected criminal macromolecules.

由酰胺链与脂族基或脂环基连接的线刑大分子构成.

Methods: To replace the hydrogenation of the azide compound with reducing the amide with LAH.

方法用四氢锂铝还原酰胺的方法代替叠氮化物的氢化.