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Aldehydes

美 ['ældɪhaɪdz]英 ['ældɪhaɪdz]

n.【化】乙醛
网络醛类；醛基化；醛香

复数：aldehydes

Aldehydes

英-汉英-英网络释义

Aldehydes

醛

■ 醛（Aldehydes）：具安抚、镇定功效，部分醛类具有防腐性及杀菌特性。香茅醛是醛类中一种次要成分，该成分在天竺葵、 …

醛类

3、醛类（Aldehydes）安抚中枢神经、抗炎效果不错。醛类分：柠檬醛香茅醛、水茴香醛、洋茴香醛以及肉桂醛。

乙醛

念珠菌会分泌出乙醛(aldehydes)使小肠上皮细胞缩小，如此一来小肠肠道中的毒素便会经由上皮细胞渗入血液中。第二重的化 …

醛基化

...Amidation,C-termainal） o 醛基化（Aldehydes） o 醇基化（Alcohols） o pNA (p-Nitroanilide) o AMC o AFC o 巯基乙胺化（…

醛香

哪位朋友知道香水有多少个品牌，有多少种香型... ... 香型种类 THE ODOR CATEGORIES 醛香 Aldehydes 青香 Green ...

醛類

醛類（aldehydes），如hexanal为南瓜之重要香气，cis-3-hexenal具青香，benzaldehyde则是食品中常有之成分，杏仁、樱桃 …

单萜醛

iRead灰熊爱读书网路书店 ... 88 冬绿树． Wintergreen 90 单萜醛 Aldehydes 92 柠檬尤加利． Eucalyptus Citriodora ...

醛类含量

... wt.ppm ≦10 ASTM - D2121 醛类含量 (Aldehydes) wt.ppm ≦200 ASTM - D2119 过氧化物 (Peroxides) wt.ppm ≦15 ASTM - …

例句：

aldehydes, ketones, and others had not obviously alteration .

醛类、酮类及其他类物质的变化并不显著。

Hydrocarbons, esters, alcohols ketones, and aldehydes were the major constituents . Hydrocarbons were dominant in Owari Satsuma cultivar.

主要成分为烃类、酯类、醇类、酮类和醛类化合物。

Hydrocarbons , ketones , alcohols in cooked blue peafowl were more than in raw blue peafowl, but its aldehydes were less than the other.

与生肉相比，熟肉的挥发性风味中含有较多种类的烷、酮和醇类，但醛类物质少于生肉。

As open-chain hydroxy aldehydes and hydroxyl ketones, the monosaccharides are very reactive .

以开链的羟基醛和羟基酮形式存在的单糖非常活泼。

This method applies for measuring aldehydes in hydrophobic adhesives with relatively low aldehydes content .

本方法适用于分析醛类含量较低的疏水性胶粘剂中的醛类物质。

The breakdown of amino acids which occurs as the flavanols are oxidized gives rise to aldehydes in black tea aroma .

黄烷醇氧化时发生的氨基酸降解，产生了红茶香气中的醛类物质。

Aldehydes are a source of an extremely varied range of perfume aromas.

醛是一个非常不同的香水气味的来源范围。

The aromatic aldehydes (Benzaldehyde) increased as ripening proceeded, and the maximum was found at ripe stage .

芳香醛类化合物苯甲醛含量随着果实的成熟逐渐升高，在完熟期达到最高。

Oxidation of aldehydes yields acids; reduction produces alcohols .

它们很容易氧化成酸或还原成醇。

Air quality - Workplace air - Sampling and determination of aldehydes .

空气质量 .工作环境的空气 .醛的取样和测定

The double bond is attacked by the oxygen, forming aldehydes and carbonyls.

双结合受氧的攻击形成乙醛和碳酸基。

The second step of reduction of intermediate aldehydes can also be divided into Cannizarro's reaction and catalytic hydrogenation .

而第二步各中间体醛的还原又分为康尼查罗法和催化加氢法。

In reality , readily characterizable high polymers are formed only from aliphatic aldehydes RCHO.

事实上有代表性的高聚物仅仅是由脂肪醛 RCHO 制得的。

The technique is also suitable to synthesis of other aromatic aldehydes .

该工艺也适用于其它芳香醛的制备。

The mixtures can be prepared from readily obtainable starting materials, such as tolutriazole (TTA), alkyl aldehydes and cycloalkanes .

该混合物可以从容易获得的原料例如甲苯三唑（TTA ）、烷基醛和环烷醇制备。

Ketones are very closely related to both aldehydes and alcohols .

酮与醛和醇的关系都很密切。

A test was made for determining various aldehydes and their respective contents in the hydrophobic adhesive by 2, 4-DNPH-HPLC method .

介绍采用 2,4-二硝基苯肼 -高效液相色谱法分析测定疏水性胶粘剂中醛类成分和含量的实验。

The chemical agents in normal use are aldehydes, disinfecting agents of containing C1 ion, alcohols, KMnO4, quick lime and so on.

常用化学药剂有醛类、含氯消毒剂、醇类消毒剂以及高锰酸钾、生石灰等。

Aldehydes , whether or not with other oxygen function; cyclic polymers of aldehydes ; paraformaldehyde:

醛，不论是否含有其他含氧基；环聚醛；多聚甲醛：

Determination of the emission of volatile organic compounds and aldehydes for building products -- Small chamber method

测定建筑产品释放的挥发性有机化合物和醛类。小室法

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