查询词典 acetaldehyde

In anaerobic conditions,yest and other organisms carry out alcoholic fermentation that converts pyruvate to acetaldehyde and then to ethanol, regenerating NAD+ that allows glycolysis to continue.

在缺氧条件下，酵母和其他组织进行醇的发酵，使丙酮酸转化为乙全然后为乙醇，再生NAD+，使糖酵解继续进行。

Methods The experiments adopted eternalized human hepatic stellate cell (HSC-T6) builded model by acetaldehyde,for study in vitro.

方法采用乙醛造模后的肝星状细胞株HSC-T6作为体外研究模型，以赤芍水提物给彼格犬一次性灌胃，取给药前的血清、给药后1h、2h、3h、5h血清作为实验药物血清。

The results showed that the interaction between ethanol and acetaldehyde exhibited on visceral yolk sac diameter, head length, crown-rump, heart, forebrain, and DNA content, which were continuously evaluated by analysis of variance.

结果显示在卵黄囊直径，头长，体长，心脏，前脑，DNA含量等指标乙醇与乙醛存在交互作用。

Second, the drug disulfiram, which causes acetaldehyde to accumulate in the body, discourages alcoholics from drinking by causing nausea, vomiting, and other severe alcohol flush reaction symptoms.

第二个是，二硫龙作用可以导致乙醛在人体内的积存，乙醛可以减轻人在饮酒后发生的恶心、呕吐和其他由酒精引起的症状反应。

After the modification, the acetaldehyde consumption and energy consumption were reduced by about 10% respectively, and install time of the towers was only about 1/5 of the float valve towers with cutting 60% of the cost.

采用JKB-125Y型板波纹填料塔代替浮阀塔，对乙醛分馏塔和酒精回收塔进行改造，乙醛单耗及能耗可降低10％，塔设备的投资可节约60％，塔设备安装时间可缩短至原来的1/5。

Experts point out that the acetaldehyde in alcohol causes dehydration and thirst, which makes it very hard for people to enter deep sleep. This results in a sleep-like state in which you are half-awake .

专家指出，酒精中的乙醛会使人体脱水，造成口乾舌燥，让人很难进入熟睡期，导致似睡非睡、半睡半醒的状态。

Ethanol activated ADH activity of'Starking' apple and'Yar'pear, and the content of acetaldehyde increased.

乙醇处理后激活了红星苹果和鸭梨的ADH活性，使红星苹果和鸭梨果实中乙醛含量逐渐增加，并随乙醇处理浓度的增加而增加。

The identity of the gene encoding the mitochondrial K-activated acetaldehyde dehydrogenase K(+-ACDH of Saccharomyces cerevisiae has been confirmed. The gene is situated on the right arm of chromosome XV, bears the systematic name YOR374w and the deduced product shows significant homology to other members of the S.

中文摘要酵母菌醛类去氢酶4（YOR374w）是一种位在粒线体内的去氢酶，需要钾离子的活化，以及NAD+或NADP+当辅酶，在乙醇的代谢途径扮演很重要的角色，尤其是以乙醇当碳源的环境下。

Hypoxia was imposed to the cardiomyocytes with or without daidzin pretreatment. ALDH2 activity was measured by the method of acetaldehyde metabolism. Apoptosis was measured by Hoechest 33324 staining, fluorescence activated cell soiling and the DeadEnd fluorometric TUNEL system.

运用缺氧模型，比较大鼠心肌细胞在单独缺氧和经ALDH2特异性抑制剂daidzin预处理24h后缺氧的凋亡改变，酶活性检测采用乙醛代谢法、凋亡的测定通过用Hoechest 33324、免疫荧光标记用流式细胞仪测定和TUNEL试剂盒检测。

The relative contents of hexanal, heptaldehyde, 2-butanone, hexanoic acid, decrease in silkies on feeding stuff, The relative contents of acetaldehyde, 2-octanone decrease in silkies on feeding medlar, in primary volatile compounds.

经分析比较：枸杞园散养乌骨鸡肉中，醛类物质的相对含量最大，占48.82%，是饲料笼养的1.27倍。在主要挥发性物质中，己醛、庚醛、2-丁酮、己酸的相对含量饲料笼养乌骨鸡较枸杞园散养乌骨鸡减少，乙醛和2-辛酮的相对含量增加。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。