英语人>词典>汉英 : 氨基化合物 的英文翻译,例句
氨基化合物 的英文翻译、例句

氨基化合物

基本解释 (translations)
amide

词组短语
amino-compound
更多网络例句与氨基化合物相关的网络例句 [注:此内容来源于网络,仅供参考]

With the raw material of glucose and catalyst of amide, the technology of the preparation of acidproof caramel color was studied.

对以葡萄糖为原料,复合氨基化合物为催化剂制备耐酸型焦糖色素的工艺进行了研究,在单因素实验基础上,通过正交实验得出较好的工艺条件为糖液浓度60%、保温温度145℃、保温时间3h、催化剂用量5%,得到色率达163626,带负电荷的耐酸焦糖色素产品。

A method for determinating the activities of pectinase was proposed in this paper. It can produce the red-brown amino compounds when 3,5-dinitrosalicylic acid and aldehyde were heated together. The amino compounds had maximum absorbency at 540nm. In certain range, there was a good linear relationship between the amount of reducing sugar and the color of the reaction mixture.

针对QB1502-92标准测定方法测定高活力果胶酶、固定化果胶酶活力存在的实验误差大,重现性及灵敏度差的缺陷,提出了利用3,5-二硝基水杨酸与醛糖共热产生棕红色的氨基化合物,在一定范围内还原糖的量和含有呈色氨基化合物的反应液颜色深浅成正比的原理,在540nm下测其吸光度,从而计算出果胶酶活力的测定方法,并对测定步骤、影响因素及测定中可能出现的问题进行了试验研究。

In some cases, its epimer 4 was also obtained. 22 compounds were synthesized, among them 18 were new.3. Using the intramolecular Pictet-Spengler reaction to form the pentacyclic skeleton of Et-743, the byproducts 25 were obtained under various conditions. The structures of them were determined to be 1, 2-dihydro-isoquinoline compounds, and the mechanism of the reaction was proposed.B. The synthesis of the analogs of Et-743Because of the failure of removing the protective groups in compounds 14, the synthetic strategy was adjusted.

对于苄基保护的羟基化合物13a,顺利得到化合物30,然后与不同的羧酸反应得到18个酯化合物33-50;对于苄氧羰基保护的氨基化合物13b,由于脱除保护基的化合物31在空气中不稳定,所以我们采取不经分离纯化,直接与羧酸反应得到酰胺化合物53-62,然后再分别对其C-21位的羰基进行还原氰基化,得到10个酰胺目标化合物63-72,另外,我们还对羟基转化为氨基的反应进行了探索。3。

Most of the org.impurities are nitro compds.They are mixed in DNS acid,turned to amino compds.in the reduction,and become the impurities of DSD acid,which result in important influences on the fluorescent whitener products,e.g.,yield,strength,shade,whiteness etc.

有机杂质主要是硝基物,混入产物DNS酸中,经还原后,生成氨基化合物,成为DSD酸中的有机杂质,对产品荧光增白剂的影响很大,如产品收率和强度、色光、白度等质量指标。

The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.

最常用的方法是通过端羧酸基纳米结构的二酰亚胺活化氨基化合物来进行生物分子与1-D纳米结构的共价结合。

The bay area has no substituent and has electron-withdrawing groups,such as bromine atom,cyano-group and 4-formyl phenoxy group compounds have strong absorption in 525 nm,when excitated them,they have strong yellow and salmon pink luminescence bettwen 538 and 566 nm.When introduce electron-donating substituents,such as phenoxy group,morpholinyl,piperidinyl and n-butylamino group,the absorption bathochromic shift while the electron-donating ability is improved,bettwen 536 and 692 nm have strong absorption,reach to the near-infrared region. When excitated them,only the phenoxy group compound has strong salmon pink luminescence in 572 nm,the others have no fluorescence.

其中,港湾位无取代的以及含吸电基团(—Br、—CN、对甲酰基苯氧基)化合物在525 nm左右处均有很强的吸收ε>10~4M~(-1cm~(-1),当光激发时,港湾位无取代、溴代和氰基取代物发出538~547 nm的强烈黄色荧光,对甲酰基苯氧基取代物则发出566 nm的强烈橙红色荧光;含供电基团(苯氧基、吗啉基、哌啶基、正丁氨基)化合物随着供电子能力的增强,吸收发生红移,在536~692 nm处均有很强的吸收ε>10~4M~(-1cm~(-1),达到了近红外区,当光激发时,只有苯氧基取代物发出572 nm的强烈橙红色荧光,而含氮供电基取代物均发生了荧光淬灭。

Other amino compounds are formed by transamination reactions.

其他氨基化合物由氨基转移反应生成。

Conversely, arachidonic acid and its amide anandamide endow delayed rectifiers with rapid voltage-dependent inactivation.

相反的,花生四烯酸和其氨基化合物花生四烯乙醇胺给予延迟整流器通道快速电压依赖型失活。

A plastic made from amino compounds; used as an adhesive and as a coating for paper and textiles.

一种塑料,由氨基化合物制成,用作粘合剂及纸张、纺织品的涂层。

Tris-(1-aziridinyl)- phosphine oxide and 2-[bis-(2-chloroethyl)-amino]-tetrahydro-1, 3, 2-oxazaphospholidine-2-oxide(Ⅲ, B-518) possess inhibitory action against a variety of animal tumours and have been used clinically. Recently, bis-(1-aziridinyl)-phosphinyl carbamic acid ethyl ester(Ⅱ, AB-100) was found to possess significant activity with low toxicity on experimental animal tumours.

双(2-氯乙基)氨基磷酰二氯与乙烯亚胺在脱水苯或对氧六环中并在三乙胺的存在下进行缩合,生成N,N-双(2-氯乙基)-N′,N-二乙烯基-磷酰胺;与双巯基或双氨基化合物作用,则生成相应的环状磷酰胺、磷酰胺酯以及磷酰胺硫代酯氮芥类化合物。

更多网络解释与氨基化合物相关的网络解释 [注:此内容来源于网络,仅供参考]

amide:氨基化合物

在动态的环境中对洁净服的洁净性能做综合评价. 由于可变因素较多,数据并不是绝对准确,只可用来作为参考比较. 1. 防静电(ESD)效果佳,满足ANSI/ESD-STM11.11标准. 3. 不含硅油(Silicone Oil),氨基化合物(Amide)和增塑剂(DOP).

amidol:二氨基酚,苯系化合物,俗称克美力,显影剂之一

American Standards Association 1. 美国标准协会 2. ASA是感光度单位之一 | amidol 二氨基酚,苯系化合物,俗称克美力,显影剂之一 | ammonium bichromate 重铬酸铵,感光剂之一

Amino resin:氨基树脂

氨基树脂(amino resin)是由氨基化合物和甲醛缩聚而成的热固性树脂,它通常作为涂料生产的原料.涂料工业所用的氨基树脂必须用醇类醚化改性,使之可溶于有机溶剂中,它在热固性涂料中起交联作用.氨基树脂漆中,氨基树脂与醇酸树脂,聚酯树脂,

aminoquinoline:氨基喹啉 氯苯乙烯氯喹

aminopyrine | 一种无色透明化合物,氨基比林 | aminoquinoline | 氨基喹啉 氯苯乙烯氯喹 | aminoresorcinol | 氨基间苯二酚

carbamino compound:氨甲醯化合物 ; 氨甲?化合物

carbamate 氨基甲酸脂 | carbamino compound 氨甲醯化合物 ; 氨甲?化合物 | carbohaemoglobin 碳酸血红蛋白; 碳酸血红素

diazoamino compound:重氮氨基化合物

diazo-compounds 重氮化合物 | diazoamino compound 重氮氨基化合物 | diazoanhydride 重氮酐

indoline:吲哚满

为了保护人的健康和生态环境,最近又有一些可作染发剂的化合物被发现,它们是G-C7的不饱和环状氨基化合物,大环状胺基金属络合化合物,阳离子性的4一羟基吲哚类化合物和吲哚满(indoline)衍生物与有机胺盐的化合物.

amides:氨基化合物

深海中的高分子量有机氮(HMWON)都是难被化学水解和生物降解的氨基化合物(amides),即蛋白质以颗粒有机氮(PON)和溶解有机氮(DON)的形式存在. 因此,深海沉积物中PON和DON的降解对沉积物中有机氮的循环非常关键. 但至今,

amides:氨基化合物、醯胺

美國的爆炸物儲存應保持之距離表 AMERICAN TABLE OF DISTANCES FOR STORAGE OF EXPLOSIVES | 氨基化合物、醯胺 AMIDES | 胺 AMINES

amino resins:氨基树脂

由尿素、三聚氰胺(melamine)等氨基化合物与甲醛缩合反应所生成的可溶性产物一般统称为氨基树脂(Amino resins). 其中,脲醛树脂(UF)成本低,广泛用作木材产品的胶粘剂,而较贵的三聚氰胺-甲醛树脂(MF)则主要用作层压树脂,