乙醛酶

At present, ALDHs have been identified and characherized in human beings. Theirmain fuctions are involved in the ethanolic metabolism and in the detoxication ofaldehyde in liver.

目前，醛脱氢酶在人类中的研究比较透彻，其主要功能是参与酒精的代谢，负责肝脏中乙醛的解毒。

Comparing with other preparation methods, it had great potentiality to produce glyoxylate using glycolate oxidase as catalyst.

通过比较发现用乙醇酸氧化酶来催化乙醇酸生产乙醛酸是最有前途的工艺路线。

Glycolate oxidase catalyzes the oxidation of glycolate to glyoxylate.

乙醇酸氧化酶能高效催化乙醇酸氧化生成一种重要的有机化工中间体乙醛酸。

Efficient usage of the main storage material in megagametophyte before it falls off from seedling is important for seed germination of Pinus edulis Engelm.. We examined and compared lipid usage in both megagametophyte and cotyledon with electromicroscopic technique, the length, dry weight, starch content and FBPase activities of each part of the seedling were measured and compared.

采用电镜技术观察了黑暗中萌发中食松子叶和提供营养的雌配子体中脂肪体和与脂肪利用有关的乙醛酸循环体的变化，测量比较了子叶、下胚轴、根的长度、干重、淀粉含量，以及果糖1，6二磷酸酶的活性变化，对贮藏物质脂类、淀粉的利用及与生长的关系进行了分析。

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。

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。