维生素

A purification method —wiped film molecular distillationis introduced in this paper;the optimum technical conditions for refining vitamin E by using this method was studied.

本文介绍了短程蒸馏技术提纯天然维生素E的工艺过程，系统研究了短程蒸馏的系统压力、蒸馏温度、刮膜器转速及进料速率等操作因素对天然维生素E含量的影响。

In addition, vitamin A and vitamin C are antioxidants that can effectively inhibit cancer, also can prevent aging and hardening of the arteries.

此外维生素A和维生素C都有抗氧化的作用，可以有效抑制癌症，也可以预防老化及动脉硬化等。

While Milk may be one of the few food sources in the American diet of vitamin D, people should be aware that Ergocalciferol Vitamin D2 may be used to fortify it.

而牛奶，可当今世界为数不多的食物来源，在美国国会的维生素d ，人们应该知道， ergocalciferol维生素d2可能被用来巩固它。

Vitamins A, D, E and K are fat-soluble vitamins, while vitamins Band Care watersoluble vitamins.

维生素 A，D，E 和 K 为脂溶性维生素，而 B 族和 C 为水溶性。

This group includes thiamin, riboflavin, pyridoxine, riacin, folate, cyanocobalamin, biotin, choline, and pantothenic acid.

这一组包括硫胺素，核黄素，维生素B6，riacin，叶酸，维生素B12，生物素，胆碱，泛酸。

In their study, the researchers tested itamin D3, or cholecalciferol, the kind humans make when they are exposed to sunlight.

在他们的研究中，研究人员检测了维生素D3，或称为胆钙化醇的变化，后者是人们在暴露于日光下时维生素D3的一种形式。

The best form of vitamin D - vitamin D3, or cholecalciferol - is also readily available at a low cost in the 800 to 1000 IU per day dose range.

最佳形式的维生素d -维生素d 3，或c holecalciferol-也是现成的一个低的成本在8 0 0至1 0 00国际单位，每天剂量范围内。

Influence of the antioxidants vitamin E and idebenone on retinal cell injury mediated by chemical ischemia, hypoglycemia, or oxidative stressRego A, SantosM, Oliveira C.. Free Radic. Biol. Med, 1999, 26: 1405 - 1417Abstract:A role for the antioxidants vitamin E and idebenone in decreasing retinal cell injury, after metabolic inhibition induced by chemical ischemia and hypoglycemia, was investigated and compared with oxidative stress conditions.

对由于化学贫血与低血糖所引起的代谢抑制后，抗氧化剂维生素E与艾地苯醌视网膜细胞受损所引起的作用进行了研究，同时并与氧化应激情况进行了对比，对氧化物维生素E(20 microM)和艾地苯醌(10 microM)进行先期培养可以在氧化应激或低血糖后防止视网膜细胞受损，而对上述二种抗氧化剂给予预先培养后带来的保护作用则有所减低。

There're other Vitamins, but these A, B, C and D are the most important.

还有其他的维生素，但是维生素A、B、C、D都是最重要的几种。

Vitamin C for Sikang ganmao, increase body resistance played a significant role in many people by eating vitamin C tablets to supplement the physical requirements, but not directly eat fruit comes.

维生素C对于抗感冒、增加身体抵抗力起到了很大的作用，很多人通过吃维生素C片来补充身体所需，但不如直接吃水果来得快。

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。