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醛类

网络aldehydes; RCHO; Formaldehyde

醛类

网络释义

醛类

aldehydes

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。

RCHO

(Tollen’s reagent) 与醛类 (RCHO) 反应，则银氨错离子中的银离子被还原成银而沉积在玻璃上。由於反应在水溶液中进行，故 …

Formaldehyde

...)，这是采用酚类(Phenol，C6H 5OH)与醛类(Formaldehyde)二者，经脱水缩合反应，而逐渐立体架桥而成的树脂。

Aldoses

即一般俗称的淀粉或糖，严格来说是指多醇类的醛类(Aldoses)或酮类(Ketones)的衍生物，及一些水解后能产生此种衍生物者.醛 …

Aldehydes RCHO

对各类物质和化学试剂的抵抗性 - 天天文档... ... -Tertiary RR'R''COH 三元醇 Aldehydes RCHO 醛类 Amines 氨 ...

Aldehyoles

(3).醛类(Aldehyoles)亦可使用,局部使用,以formalin(5-10%)或10% gluteraldehyde以1.65%的重碳酸钠为缓冲液﹐每晚浸泡。

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。

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 results indicated that the change process and the change trend of alcohol, acid, aldehyde and ester compounds were different .

发现了香气成分中部分醇类、酯类、醛类和酸类各自特殊的变化过程和变化趋势。

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。

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。

Is water repellent, insoluble in alcohol or acetone .

圈内切片或细胞可用醛类，乙醇或丙酮固定。

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 other two activated hydrogens still can take place mannich reaction with amine and formaldehyde .

余下的两个活性氢位置仍然能与胺类、醛类发生曼尼期碱的缩合反应。

The liquor fusel oil and aldehyde content also have too much harm .

白酒中的杂醇油和醛类含量过多也有一定害处。

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。

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

Study on Coordination Reaction of Urushiol-aldehyde Condensated Polymers with Praseodymium Chloride

漆酚 -醛类缩聚物与三氯化镨的配合反应研究

Industry : Aldehydes ; Hydrochloric acid ; General inorganic reagent;

所属行业：醛类；盐酸；通用无机试剂；；

no significant effect of paraformaldehyde and glutaraldehyde fixation on picoplankton cell density ;

醛类固定剂对微微型浮游生物样品的细胞密度基本没有影响；

Ethanol for industrial use; Methods of test; Part 5 : Determination of aldehydes content; Visual colorimetric method

工业用乙醇 .试验方法 .第5 部分：醛类含量的测定 .目测比色法

Photometric determination of formaldehyde in wines

白酒中醛类物质的光度法测定

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