乙醛

Adding the threonine has significant impact on the results of acetaldehyde in all of LAB.

Mn2+、蔗糖、Vc的添加对乳杆菌生成乙醛有明显的促进作用。

Whole series of organic compounds, among them acetaldehyde, acetic acid, and acetic

对于整个系列的有机化合物，包括乙醛、乙酸

The synthesis of acrolein by means of the catalytic vapor phase condensation of formaldehyde and acetaldehyde was studied.

利用冷凝甲醛和乙醛的气相催化法，来研究丙烯醛的合成。

Food and acetaldehyde for the preservation and improvement of taste.

美国食品中也加入乙醛，用以保鲜和改进味道。

The human exposure levels of formaldehyde and acetaldehyde in hospitals were discussed.

对医院甲醛、乙醛在人体内的暴露水平做了讨论，与其他类似场所相比，医院的暴露风险相对较小。

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。

The effect of restrain induced by acetaldehyde is stronger than that by alcohol.

结果表明，乙醇、乙醛对星形胶质细胞生长有明显抑制作用。

Since acetaldehyde greater irritant to the kidneys, thereby causing damage to renal function.

由于乙醛刺激更大的肾脏，从而损害肾功能。

Acetaldehyde generated from the 2 - butene aldehyde carbonyl and the reaction is the condensation of methylene ...

由乙醛生成2－丁烯醛的反应是羰基与亚甲基发生缩合的。。。

In Figure 2, the reaction of MDNPH with acetaldehyde in sulfuric acid is presented.

图2、反应与乙醛mdnph硫酸案。

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。