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基本释义:
n.乙醛，醋醛
实用例句
The corresponding reaction of acetaldehyde is subject to general base catalysis.
乙醛相应的反应服从广义的碱催化.
辞典例句
During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.
在这个过程中乙醛取代了氧作为氢的受体.
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Alcohol dehydrogenase An enzyme that converts ethanol into acetaldehyde ( ethanal ).
醇脱氢酶:把乙醇转化为 乙醛 的酶.
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Perfume Features: The main tone of acetaldehyde rose floral notes.
香水特色: 以玫瑰为主调的乙醛花香调.
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Acetaldehyde almost exists ubiquitously and is harmful to people.
乙醛广泛存在于环境中,危害人体健康.
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Pressure distillation used in acetaldehyde production can save energy markedly.
将加压蒸馏技术应用于乙醛生产,节能效果显著.
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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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The concentration of ethanol and acetaldehyde in Meiguixiang grape after 120 day storage was studied.
研究了不同极值气体条件下贮藏过程中,玫瑰香葡萄果实内乙醇和乙醛含量的变化规律.
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A colorless liquid polymer, C 6 H 12 O 3, of acetaldehyde, used as a solvent and a sedative.
仲(乙)醛,三聚乙醛一种用作溶剂和镇定剂的无色液体聚合物, c6h12o3.
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The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was synthesized in addition.
另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.
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Gas is a very important analysis way, which is analyse ethanol and acetaldehyde in the experiment.
在发动机尾气测试过程中, 通常我们只能测量排气中的总碳氢,并不知道排气中的乙醇和乙醛的具体含量.
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Photocatalytic degradation products of acetaldehyde included acetic acid, carbon dioxide and H 2 O vapor.
气态乙醛光催化降解产物包括乙酸 、 CO2和H2O等.
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Gas chromatography ( GC ) technology was used to analyze the acetaldehyde in engine exhaust gas.
介绍了利用气相色谱分析技术分析发动机尾气的方法.
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A fast chromatographic determination of formaldehyde and acetaldehyde from the feed - in of pentaerythritol production was reported.
利用色谱法快速测定甲醛、乙醛混合溶液中各组分的浓度,为工艺提供准确的数据,指导工艺生产.
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These results suggested that alcohol and acetaldehyde a significant restrained action to oligodendrocyte.
酒精、乙醛对少突胶质细胞生长有明显抑制作用.
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英英释义
Noun1. a colorless volatile water-soluble liquid aldehyde used chiefly in manufacture of acetic acid and perfumes and drugs
