The ultraviolet rays have the functions of fungi sterilization and moisture drying in shoes and therefore the beriberi can be prevented and treated .

紫外线有杀灭鞋内真菌和烘干鞋内水分的作用，所以能预防和治疗脚气病。

Protection Effect of Moringa Oil Against Ultraviolet Rays Radiation Damage on Mice

辣木油对小鼠抗 紫外线损伤的保护作用

Too much exposure to the sun 's ultraviolet rays can cause skin cancer .

过多的太阳 紫外线 照射可能导致皮肤癌。

Model ZQJ-254 ultraviolet Intensity meter can measure the radiation dose of ultraviolet rays in the various enviroment .

ZQJ-254紫外线强度检测仪能测量各种环境中的 紫外线辐照剂量。

Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun

臭氧最广为人知的作用是保护地球免受太阳 紫外线的伤害 。

This device filters out the harmful ultraviolet rays .

这个装置把有害的 紫外线过滤掉。

Objective To know the germicidal efficacy of tableware disinfector with ozone ultraviolet rays and heat as the germicidal factors .

目的了解以臭氧、 紫外线和热力为杀菌因子的食具消毒柜杀菌效果。

Good for health : No ultraviolet rays and infrared radiation ; No flicker soft light Relieve visual fatigue .

光线健康：无 紫外线、红外光辐射；无闪烁，光线柔和纯正，有缓解视觉疲劳和保护眼睛。

Ultraviolet rays will make your skin age faster and make you grow wrinkles .

紫外线会使你的肌肤加速老化，让你长皱纹。

Power sources for the gas laser more varied than for the solid laser utilize chemical reactions ultraviolet rays current flow or radio frequencies .

气体激光利用化学反应， 紫外线，电流或无线电频率做能源，比固体激光利用的种类多。

The ultraviolet rays react with skin cells to produce the vitamin .

紫外线与皮肤细胞反应生成维生素。

One reason for the rise in sunburn could be the hole in the ozone layer-the protective layer that shields the Earth from the sun 's harmful ultraviolet rays .

晒伤增多的一个原因可能是臭氧层空洞，而臭氧层是保护地球不受太阳 紫外线危害的保护层。

Melanin protects from ultraviolet rays so victims run a much higher risk of skin cancer .

黑色素可防止 紫外线 伤害，所以白癜风患者发生皮肤癌的危险较高。

The particles interact with ultraviolet rays in sunlight loosen dirt and then with water distribute the dirt evenly across the surface .

颗粒受太阳光中的 紫外线作用，疏松污垢，然后和水一起将污垢均匀地分散到玻璃表面。

Effects of Ultraviolet Rays on the Chromosome of Root Tip of Garlic

紫外线对大蒜根尖细胞染色体的影响

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays .

围绕地球的臭氧层保护着我们的皮肤免受 紫外线的伤害。

The sun 's ultraviolet rays are responsible for both tanning and burning .

阳光中的 紫外线是皮肤晒黑和灼伤的根源。

Sunburn is due to overexposure of the skin to ultraviolet rays of the sun or a sun lamp .

晒斑缘于皮肤对太阳中 紫外线的过度暴露。

The ionization in the upper atmosphere is caused by ultraviolet rays form the sun .

上层大气中的电离作用是太阳的 紫外线引起的。

Because ultraviolet rays also trigger the synthesis of vitamin D in the skin sunlight is an important source of the vitamin .

由于 紫外线也可以触发皮肤中维生素D的合成，因此日晒是维生素D的一个重要来源。

Clothing does protect the skin against the sun 's harmful ultraviolet rays but not all clothing provides the same protection .

衣服可以保护皮肤免受阳光中有害的 紫外线 照射，不过并不是所有的衣服都可以提供这种保护。

The thermosphere which blocks harmful ultraviolet rays expands and contracts regularly due to the sun 's activities .

热层可以阻止有害的 紫外线，根据太阳的活动定期扩大和收缩。

Ultraviolet rays are invisible to humans though ants and honeybees are sensitive to them .

人是看不到 紫外线的，尽管蚂蚁和蜜蜂可以感觉到。

Tests also found that both the red and orange pigments collect ultraviolet rays .

实验还发现红色和桔色的色素都能够 吸收 紫外线。

The protection effect of moringa oil against ultraviolet rays radiation damage on mice for the development of skin protection cream was studied .

研究辣木油对小鼠抗 紫外线损伤的保护作用，为开发防晒护肤品提供实验依据。

Some FDA standards were developed for ultraviolet rays known as UVB but the new rules deal with UVA rays .

FDA已经制定了防晒霜的一些关于 紫外线中UVB的标准，但是，新标准是针对UVA的。

They can protect your eyes from ultraviolet rays .

它们可以保护你的眼睛不受 紫外线 的 伤害 啊。

CAUSES : Failure to maintain the skin under the day and polluted environment or exposure to the irradiation of ultraviolet rays .

成因：肌肤在乾燥，环境污染及 紫外线 照射下长期得不到养护。

Some studies link long term exposure to ultraviolet rays ( UV ) to cataract formation .

有些研究认为白内障的形成与 眼睛长期暴露在 紫外线下有关。