ketones的例句大全

This section focuses on pyrazole ketones, indole acetic acids, aryl alkyl acids non-steroidal anti-inflammatory drugs.

本节重点介绍吡唑酮类、邻氨基苯甲酸类 、 吲哚乙酸类 、 芳基烷酸类及其他结构类型的 非 甾体 抗炎 药.

The process of burning fat produces ketones, which some claim have an appetite-suppressing effect.

燃烧脂肪的过程会产生酮, 而酮据说有抑制食欲之效.

Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent isand the yield of reaction is 60 %.

通过锂试剂的方法,合成了三氟甲基苯基环己基酮化合物,反应产率达到60%.

The selective oxidations of alcohols to corresponding ketones by ammonium chlorochromate were described in this paper.

用氯化铵三氧化铬可以较高的产率将仲醇选择性氧化生成相应的酮.

Mixture of high boiling ketones, aromates, and esters.

高沸点之酮类 、 芳香族类 、 脂类之混合物.

The development in the oxidation of olefins to ketones catalyzed by palladium compounds was reviewed.

本文系统地评述了钯配合物催化烯烃氧化合成酮类物质的研究进展.

Limitedly resistant to vegetable oil and strong solvents , such as ketones and esters.

但不耐无机酸 、 碱及强氧化物溶液.

The keto form predominates in many aldehydes and ketones , the enol form in ph enols.

在许多醛和酮中酮基都是最主要的组分.

Vary thiazole-ketones is a kind of broad-spectrum efficient industrial sterilization Fungicides.

异噻唑啉酮类化合物是一类 广谱 高效的工业杀菌防霉剂.

These reactions are therefore used to discern between ketones and aldehydes.

这些化学反应因此被用来区分醛类和酮类.

REDOX Relationships amongst Alcohols , Aldehydes and Ketones and Carboxylic acids.

醇, 醛与酮和羧酸之间的氧化还原关系.

Chiral carbonyl iron systems have seldom been used in asymmetric transfer hydrogenation of aromatic ketones.

手性羰基铁络合物很少被用于芳香酮的不对称氢转移氢化.

In comparison with pre-fermented soymilk, all the three soymilk yoghurts showed significantly higher contents of ketones and acids but significantly lower contents of aldehydes and alcohols.

感官评定结果表明，乳酸菌种及其混合比例对发酵酸豆乳的香气有明显影响。

The thesis investigates aldehydes and ketones in surface water andwater by four aspects as follows.

本文主要分为四部分对水体中的醛酮类化合物进行了研究:第一部分提出了醛类化合物的危害,来源.

Secondly, alcohols, ketones, compounds containing nitrogen, and phenols were found in green asparagus juice. Few esters and organic acids were also contained in green asparagus juice.

其次是醇类、酮类、含氮化合物和酚类，还含有少量的酯类和有机酸。

Infinite Dilution Activity Coefficients of Ketones in Sodium Oxalate Water Solution

酮在草酸钠水溶液中的无限稀释活度系数

By GC-MS analysis it is observed that ketones were transformed into the corresponding alkyl alcohol, methoxyl content was relatively high in the phenolic, and a small amount of cyclohexene is formed.

通过GC-MS分析发现，酮类转化为相应的烷基取代醇，酚类中甲氧基含量相对较高，有少量环己烯生成。