- 双语例句
1、
Both the alcohols and aldehydes are secondary products of the oxidation.
醇和醛两者为氧化的次级产物.
辞典例句
2、
The yields of aldehydes produced in this sequential process are comparable to the two - step method.
用此法制得的醛,其产率与用两步法可制得的产率不相上下.
辞典例句
3、
The technique is applicable to other impurities such as aldehydes and alcohols.
该技术可用于其它杂质,例如醛和醇.
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4、
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.
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5、
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.
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6、
STUDIES ON THE REACTION BETWEEN ALDEHYDES AND 1, 2 - BIS ( p - TOLYL - AMINO ) ETHANE.
醛类与1, 2- 二 ( 对甲苯胺基 ) 乙烷作用的研究.
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7、
Simple examples of aldehydes are methanal ( formalaehyde , HCHO ) and ethanal ( acetaldehyde , CH 3 CHO ).
简单的醛有甲醛(HCHO ) 和乙醛 ( CH3CHO ).
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8、
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.
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9、
Aldehydes possess anesthetic properties.
醛类具有麻醉的作用.
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10、
Oxidation of aldehydes yields acids; reduction produces alcohols.
它们很容易氧化成酸或还原成醇.
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11、
The bactericidal power for sulfate - reducing bacteria of fourteen aldehydes of different chemical structure is investigated experimentally.
醛对硫酸盐还原菌的杀菌能力与其分子结构有密切关系.
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12、
Six dimethylsilyl bis -- enol others of aldehydes are synthesized and the yields are good.
合成了六个醛的二甲硅基双烯醇醚,产率较高.
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13、
Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.
将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子.
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14、
In the presence of acetic acid, p - anisidine reacts with aldehydes producing a yellowish color.
在乙酸存在下, p - 茴香胺与醛类反应产生黄色.
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15、
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.
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