维生素

Primary dietary sources of vitamin D include fortified foods such as milk and some ready-to-eat cereals and vitamin supplements.

小学膳食来源的维生素d包括强化食品，如牛奶和一些即食菜，谷物和维生素补充剂。

Similarly, vitamin D, previously regarded as bone-related vitamin, is now proved to be a negative regulator of the rennin gene.

与此类似的维生素D，以前一直认为是与骨头有关的重要维生素，现在被证明可作一个rennin gene的负调控。

In addition to Vitamin D, the researchers also measured the association between pancreatic cancer and the intakes of calcium and retinol.

除了维生素D ，研究人员还测量了该协会与胰腺癌和摄入钙和维生素

It may participate in many biochemical reactions in the human body, can be partially oxidized deoxy-vitamin C, this process is reversible, so the oxidation of vitamin C is also a reducing agent.

它可参加人体内的很多生化反应，可部分氧化生成去氧维生素C，这一过程又是可逆性的，所以维生素C也是一种氧化还原剂。

You know, it's filled with lots of vitamin C and riboflavin.

你知道，它充满维生素 C 和维生素 B2

Objective To develop a photochemical method that can inactivate virus using riboflavin plus UV light.

目的 探讨维生素B2工作浓度及紫外光强度对维生素B2光化学法灭活病毒效果的影响。

RRR-α-tocopheryl succinate , a derivative of natural vitamin E, is a potent inhibitor of various cancer cell types in vitro and in vivo.

维生素E琥珀酸酯是天然维生素E的衍生物，因其能够抑制多种肿瘤细胞的生长、对正常细胞无不良影响而倍受关注。

Rich vitamin C still is contained in fruit vinegar, vitamin C is a kind of powerful antioxidant, can prevent cellular canceration and cellular consenescence, still can prevent strong carcinogenic substance inferior the saltpetre amine synthesis inside body, make inferior of saltpetre amine decompose, make inferior saltpetre amine drops in the content inside body, protective airframe is avoided suffer enroach on, prevent the happening of the cancer such as cancer of cancer of the stomach, esophagus.

果醋中还含有丰富的维生素C，维生素C是一种强大的抗氧化剂，能防止细胞癌变和细胞衰老，还可阻止强致癌物亚硝胺在体内的合成，促使亚硝胺的分解，使亚硝胺在体内的含量下降，保护机体免受侵害，防止胃癌。食道癌等癌症的发生。

Vitamin C plays a critical role in health, and a prolonged deficiency leads to scurvy and eventually to death.

维生素C起着非常重要的健康作用，长期缺乏维生素C会引起坏血病，并且最终导致死亡。

Vitamin C requirements It is extremely important that your guinea pigs receive enough vitamin C each day to prevent scurvy.

维生素 C 需求是极为重要的，你的豚鼠必须每天得到足够的维生素 C 来防止坏血病。

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。