乙醛

During alcoholic fermentation acetal dehyde 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。

But the acetaldehyde of lactococcus strains is about 10μg/ml.

而乳球菌乙醛的平均产量在10μg/ml左右。

Acetaldehyde is an intermediate of alcohol metabolism, but its effect on alcohol dependence is not clear.

乙醛为酒精代谢的中间产物，但其在酒依赖中的作用不清楚。

The results showed that acetaldehyde had important roles in alcohol dependence behavior in mice.

结果表明乙醛在小鼠酒依赖行为中可能存在一定促进作用。

This would promote the decomposition of acetaldehyde has not prematurely enter the kidney.

这将促进乙醛的分解并没有过早地进入肾脏。

Therefore, the United States to join the food, especially acetaldehyde, the right half of the Chinese people are not secure.

所以，美国的食品尤其是加入乙醛的，对一半中国人并不安全。

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。

Another reason for this increasing interest is that formaldehyde and acetaldehyde are more available than propylene.

另一个原因，这越来越感兴趣的是，与比丙烯，甲醛和乙醛更容易利用。

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

催化臭氧氧化乙醛的能量效率随能量输入密度的增加而减少。

But those with only one copy can develop a tolerance to acetaldehyde and become heavy drinkers.

而那些携带一个拷贝数的人却可以耐受乙醛，从而大量饮酒。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。