查询词典 aldehyde hydrate

Being better than high quality edible alcohol and produced by mordern scientific technologies, high pure alcohol, with specific properties of its smell, physical and chemical quality index, and content of fusel oil,aldehyde group and ester group, is widely used in liquor-making industry.

1高纯度酒精的定名高纯度酒精的名称已在我国酒精和酿酒行业流行，但我国现行的酒精标准中，尚没有高纯度酒精这个等级，酒精企业中，产品质量达到高纯度酒精标准的也为数不多，高纯度酒精的名称是自发地叫起来的。

Being better than high quality edible alcohol and produced by mordern scientific technologies, high pure alcohol, with specific properties of its smell, physical and chemical quality index, and content of fusel oil,aldehyde group and ester group, is widely used in liquor－making industry.

摘 要：超过优级的食用酒精称之为高纯度酒精，对其气味、含杂醇油、醛类和酯类等感官和理化质量指标都有特殊要求，其生产制作需要现代科学手段。

Liquor ; aldehyde ; fusel oil ; acid ester balance

白酒；乙醛；杂醇油；酸酯平衡

Methods: 60 freshly extracted , single-rooted premolars were randomly divided into two experimental groups (cinnamic aldehyde, gallnut decoction) and four control group (FC group, calcium hydroxide mixed with propylene glycol group, negative the control group and positive control group),.

选取60颗新鲜拔除的单根管前磨牙，随机分为2个实验组和4个对照组（ FC 组、氢氧化钙丙二醇糊剂组、阴性对照组和阳性对照组），每组10颗牙。

The method uses CCl4 revulsive small rat liver injures a model, medicaments is preventive experiment, through determining transaminase of serum cereal third , millet straw and liver organization third 2 aldehyde content, yellow purine oxidizes peptide of pleasant of Guang of enzymatic, cereal is reductive enzymatic active and liver tectology change are index, observation grackle extracts the protective effect that content injures to liver.

方法采用CCl4诱导小鼠肝损伤模型，药物预防性实验，通过测定血清谷丙转氨酶、谷草转氨酶和肝组织丙二醛含量、黄嘌呤氧化酶、谷胱甘肽还原酶活性以及肝组织形态学变化为指标，观察白头翁提取物对肝损伤的保护功能。

Thus, an aldohexose is a hexose that has an aldehyde group; a ketopentose is a pentose with a ketone group, etc.

因此，己醛糖是带有醛基的己糖；戊酮糖是带有酮基的戊糖，以此类推。

In this paper, three gene S-adenosylmethionine decarboxylase, ornithine aminotransferase and betaine aldehyde dehydrogenase plus one house-keeping gene had been cloned and their expression levels under different stresses were evaluated by real-time PCR technique.

已克隆S-腺苷蛋氨酸脱羧酶、鸟氨酸氨基转移酶、甜菜碱脱氢酶3个基因和内参基因的基础上，应用定量PCR技术，对这3个基因在不同胁迫时间下的表达水平进行分析。

Note the isosbestic point, indicating a direct reaction of protonated MDNPH with the aldehyde to the hydrazone.

看到色点，显示直接的反应与质子mdnph醛腙的。

Based on the absorption property of glyoxime which can be formed by addition reaction of aldehyde group and hydroxylamine in the UV-spectral region,spectrophotometric determination of glyoxal in glyoxal solution was proposed.

利用醛基与羟胺在酸性条件下的成肟反应产物乙二醛二肟对紫外光的吸收特性，用紫外分光光度法测定乙二醛的含量。

At present, the oxime is synthesized mainly by utilizing the reaction between hydroxylamine salt and ketone and aldehyde, and defects are the high dosage of hydroxylamine salt and the production of a large amount of byproduct.

目前，肟主要是利用羟胺盐和酮或醛的反应来合成，有两个缺点：(1)高的羟胺盐用量；(2)同时生成大量的副产物无机盐。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。