紫外线

臭氧层保护地球不受太阳紫外线的辐射。

The ozone layer shields the earth from the sun 's ultraviolet rays .

阳光中的紫外线是皮肤晒黑和灼伤的根源。

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

臭氧是地球防止紫外线辐射的屏障。

Ozone is the earth 's barrier against ultra-violet radiation .

使用能有效滤掉紫外线的防晒霜。

Use a sun block that filters UVA effectively .

那个柜子只有用紫外线照射才可以看见。

The container is invisible until you shine an ultraviolet light on it

儿童应该戴上滤除紫外线的眼镜。

Children should have glasses which filter out UV rays

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。

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

10分钟后剩余的物质被冲洗掉，任何残留的沉淀物则会用紫外线进行检测。

After 10 minutes the surplus material is washed away and any remaining deposit examined with ultra violet light .

“先驱者号”太空探测器上装有紫外线仪器，能够对在地球上探测不到的光进行测量。

The Pioneer probes have on board ultraviolet instruments which are measuring light that we can 't measure on the earth .

目前已经知道很多关于由紫外线辐射以及在较小程度上由电离辐射引起dna损伤的种类。

A great deal is now known about the kinds of damage produced in the DNA by ultraviolet radiations , to a lesser extent , by ionizing radiations .

波长短于可见光的辐射称紫外线。

The thermal radiation of shorter wavelengths than the visible are called ultraviolet .

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

深频紫外线清理经过设备内的微生物

Deep UV Light inside the machine sterilizes micro-organisms that pass through .

紫外线光油：在紫外光照射下，即时乾燥的光油。

UV varnish : Varnishes which dried immediately by exposure ultra-violet light .

研究发现，志愿者目前的视力与其暴露在阳光下（尤其是导致灼伤的中波紫外线辐射）的时长有很强的相关性。

Strong correlations were found between current eyesight and volunteers ’ lifetime exposure to sunlight , above all UVB radiation ( which is responsible for burning ) .

致癌的第三大根源是过多接触太阳光或日光浴床中的紫外线辐射而导致的皮肤癌，共有13000起病例。

Too much ultraviolet radiation from the sun or sunbeds , leading to skin cancer , is the third most common cause , with more than 13000 cases .

紫外线B辐射与植物体内酚类次生代谢的关系

Ultraviolet B Radiation and the Secondary Metabolism of Phenol in Plants

太阳光及紫外线B诱发基因突变的碱基特异性

The specificity of mutations induced by sunlight and ultraviolet B

长期紫外线B辐射对豚鼠角膜的损伤作用

Corneal alteration irradiated by UVB in guinea pig Long-Lived Assets

人衰老成纤维细胞经紫外线损伤后的DNA修复和细胞周期调控

DNA Repair and Cell Cycle Control after UV irradiation in Human Senescent Diploid Fibroblasts

用紫外线A和B荧光灯作多形性日光疹诱发试验

Provocation testing in polymorphic light eruption using fluorescent ultraviolet ( UV ) A and UVB lamps

结果随着紫外线照射计量的增加，淋巴细胞的DNA损伤程度逐渐加重；

Results With the UVR dose increasing , the damaged degree of lymphocytic DNA increase gradully ;

氧化损伤蛋白表达水平的提高在紫外线诱导的人晶状体上皮细胞DNA损伤修复过程中发挥关键作用；

Increased stress-related proteins level is critic in UV-induced DNA damage and repair in human lens epithelial .

彗星实验检测紫外线诱导的K562细胞DNA损伤

DNA Damage Induced by UV in K562 Cells Measured by Comet Assay

紫外线照射对P53基因表达的影响

The effect of UV light radiation on tumor suppressor gene p53 expression

紫外线照射后哺乳动物细胞DNA的期外合成用放射自显影法测定细胞的DNA周期外合成

UNSCHEDULED DNA SYNTHESIS INDUCED BY ULTRAVIOLET RADIATION IN MAMMALIAN CELLS The measurement of unscheduled DNA synthesis in lymphocytes by autoradiography

环丁烷型嘧啶二聚体（Pyr<>Pyr）是太阳光中紫外线造成DNA损伤的主要光化学产物。

Cyclobutane pyrimidine dimers ( Pyr < > Pyr ) are the major DNA photoproducts induced by the UV radiation .

中波紫外线诱导的人类表皮DNA损伤被抗氧化剂抗坏血酸和乙烯雌酚修复

Ultraviolet B-induced DNA damage in human epidermis is modified by the antioxidants ascorbic acid and D - α - tocopherol

美国推出新型防紫外线PET树脂

America Recommending the New-type Anti-UV PET Resin

结果表明金红石型纳米TiO2在紫外光区有很强的屏蔽特性，添加0.5%就能够将聚丙烯的紫外线屏蔽性能提高2倍；

It was noted that rutile type nano-TiO_2 had excellent ultraviolet shielding function .