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1·Not recommended for exposure to ketones and brake oil.

不建议暴露于酮类及刹车油中。

2·Ludwig said ketones seem to have unique effects on the brain.

路德维希博士说，酮似乎对大脑有种特殊影响。

3·N-oxides of heterocyclic esters, amides, thioesters, and ketones.

杂环酯，酰胺，硫代酸酯和酮的N-氧化物。

4·Main components: a variety of aromatic ketones and aromatic esters.

主要成分：各种芳香酮及芳香酯类等。

5·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。

6·The reaction of sulfate with aldehydes and ketones has been known for many years.

大家知道硫酸盐能与醛类和酮类反应已有许多年了。

7·It is a kind of important reaction to prepare ketones through gas-solid catalysis.

气固催化法制备酮类化合物是一类重要的反应。

8·At the same time, the addition reaction of organozinc reagent and ketones was investigated.

同时对有机锌试剂与酮的加成反应进行了研究。

9·The adsorption of PO on the reduced catalyst is more complicated and ketones may be produced.

而PO在还原态催化剂上的吸附行为较复杂，可能生成了酮类化合物。

10·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。

酮类

1·Do not recommend the use of low molecular weight in ketones, esters and mixtures containing nitrate.

不建议使用于酮类、低分子量的酯类及含硝的混合物。

2·Can be used for alcohols and ketones, also can be used for sealing high temperature water vapor environment.

可用于醇类及酮类，还可用于高温水蒸气环境之密封。

3·The product was mainly consisted of acids, alcohols, aldehydes, ketones, esters, water and small-molecule gases.

白松的热裂解产物主要有酸类、醇类、醛类、酮类、酯类、水分和小分子气体等。

4·The experiment results showed that the volatile of ash-leaf maple consists of 31 compounds, which are classified into alcohols, aldehydes, acids, esters, ketones, terpenes and others.

结果显示，复叶槭的挥发性物质由31 种化合物组成，分属于醇类、醛类、酸类、酯类、酮类及萜类等。

5·Cyanohydrins are biologically active compounds used in synthesis of - amino alcohols, - hydroxy ketones and - hydroxy acids, which have importance as fine chemicals, pharmaceuticals and agrochemicals.

氰醇是合成-氰基醇类，-羟基酮类及酸类化合物的重要生物活性物质，这些化合物又是精细化工、制药和农用化学品领域的重要原料和中间体。

(1)ethyl ketonen. 甲乙酮的别名

(1)ether ketone酮醚

(1)methyl ethyl ketone甲乙酮；甲基乙基酮

(1)methyl isobutyl ketone[化]甲基异丁基甲酮（等于hexone）

(1)methyl ethyl ketone peroxide过氧化丁酮；过氧化甲乙酮

(1)ketone body酮体