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1·Acetaldehyde is toxic and has been shown to damage DNA.

乙醛是有毒物质，会损害人体的DNA。

2·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。

3·The corresponding reaction of acetaldehyde is subject to general base catalysis.

乙醛相应的反应服从广义的堿催化。

4·Alcohol dehydrogenase an enzyme that converts ethanol into acetaldehyde (ethanal).

醇脱氢酶：把乙醇转化为乙醛的酶。

5·The products acetaldehyde, ketones and organic acids accumulate in the culture medium.

反应产生的乙醛、酮和有机酸可以在培养基中积累。

6·Decreasing light intensity, the degradation of acetaldehyde and toluene both decreased.

光通量减弱使乙醛和甲苯的降解率均下降。

7·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。

8·The pyretic acid formed by GLYCOLYSIS is broken down into acetaldehyde and carbon dioxide.

糖酵解过程中产生的丙酮酸分解为乙醛和二氧化碳。

9·The energy efficiency of acetaldehyde ozonation increased with the decrease in energy density.

臭氧氧化乙醛的能量效率随能量输入密度的增加而减少。

10·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。

乙醛

1·The results confirmed that the alcohol (ethanol) was being converted to acetaldehyde, causing DNA damage and switching on the cell's DNA repair genes.

结果表明，酒精(乙醇)转换成乙醛后破坏dna，激活细胞内dna的修复基因。

2·And it can mean a toxic breakdown product of alcohol called acetaldehyde - another carcinogen - can accumulate in the oral cavity when swished around the mouth.

而且酒精的代谢产物乙醛也容易通过漱口过程在口腔中堆积，这种物质也会致癌。

3·Acetaldehyde is toxic and has been shown to damage DNA.

乙醛是有毒物质，会损害人体的DNA。

4·Chlorohydrin production of propylene oxide with the impurities except for acetaldehyde, propionaldehyde and hydrocarbon, epoxides, halogenated alkanes, acetone, alcohols, such as.

用氯醇法生产的环氧丙烷中所合杂质除有乙醛、丙醛外，还有烃类、环氧化物、卤代烷、丙酮、醇类等。

5·When your body processes alcohol, it produces a chemical byproduct called acetaldehyde, which is responsible for those awful feelings that come with hangovers.

当你的身体处理酒精时，它会产生一种叫做乙醛的化学副产品，这是让你产生与宿醉伴随而来的可怕感觉的来源。