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.
太阳的紫外线是皮肤晒黑和晒伤的原因。
The sun's ultraviolet rays are responsible for both tanning and burning.
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.
热也使我们的环境变得适宜生存，而且一些紫外线会穿透大气层。
Heat, too, makes our environments tolerable and some ultraviolet rays penetrate the atmosphere.
不管你用什么产品，都应该只发出可见光，因为紫外线会伤害眼睛。
Whatever product you use should emit only visible light, because ultraviolet light damages the eyes.
三个月后，妇女的皮肤更加湿润光滑，暴露在紫外线时减少鳞片和泛红。
After three months, the women's skin was moister, smoother, and less scaly and red when exposed to ultraviolet light.
例如，太阳镜不仅仅是为了时尚，也是保护视力免受紫外线伤害的好方法。
For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from ultraviolet rays.
许多类型的辐射都会损害皮肤细胞并导致癌症，尤其是来自太阳紫外线的辐射。
Many types of radiation, especially ultraviolet rays from the Sun, can damage skin cells and cause cancer.
首先，我们尝试用各种各样的技术，例如利用紫外线清晰地展示阿基米德的文字。
First, we tried to make the Archimedes'words stand out with a variety of technologies, using ultraviolet light．
例如，地球臭氧层的破坏会使紫外线伤害植物和动物，从而导致普遍的贫瘠进程。
The destruction of Earth's ozone layer, for example, could contribute to the general process of impoverishment by allowing ultra-violet rays to harm plants and animals.
其他行星上没有氧气，这意味着这些行星缺乏保护生命体免受紫外线辐射的臭氧层。
The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
地球上早期的生命形式被限制在海洋里，因为水是帮助它们抵御紫外线辐射的唯一有效保护。
Early life-forms on Earth were confined to the oceans because water was the only available protection they had against ultraviolet radiation.
来自印度的青少年Tenith Adithyaa利用紫外线使这些叶子保持新鲜一年。
Tenith Adithyaa, a teenager from India, used UV to make the leaves stay fresh for a year.
他们使用了紫外线和其他一些技术，如果你对这类东西感兴趣，你可以在艺术保护课上了解更多。
They've used ultraviolet light and some other techniques, and if you're interested in that sort of thing, you can learn more about it in an art conservation class.
在火星和我们太阳系的其他行星上没有氧气，这意味着这些行星也缺乏保护地表生物免受紫外线辐射的臭氧层。
The absence of an oxygen atmosphere on Mars and other planets in our solar system means that these planets also lack an ozone shield that would protect surface-dwelling life from UV radiation.
使用能有效滤掉紫外线的防晒霜。
孩子们应该佩戴可以滤除紫外线的眼镜。
表面的一种特殊材料接收来自太阳的紫外线。
A special material on the surface receives UV light from the sun.
紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞。
Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster.
复杂的生命在地球表面进化，而不是在火星或太阳系的其他行星上，因为在那些行星上，早期的地表生命被紫外线杀死了。
Complex life evolved on the Earth's surface, but not on Mars or other planets in the solar system because on those planets, early surface life was killed by UV radiation.
用紫外线打出的“皆大欢喜”，在它的照射下光顾一连串杜邦咖啡店的顾客显得像生了坏疽的尸首。
Tout Va Bien in ultraviolet rays that make the clients of the Dupont chain cafés look like gangrened cadavers.
探讨抗氧化剂 -丁羟甲苯、维生素C和维生素 E 是否对紫外线照射诱发的DNA损伤具有拮抗作用。
Investigate the role of antioxidants-butylated hydroxytoluene, vitamin C and vitamin E in UVR -induced DNA damage.
某些系统使用紫外线光照来杀灭有害有机物。
Some systems use ultraviolet light to destroy harmful organisms.
纬度：越接近赤道，紫外线辐射水平就越高。
Latitude: the closer to the equator, the higher the UV radiation levels.
这是有史以来分辨率最高的星系紫外线图像。
It is the highest-resolution image of the galaxy ever recorded in the ultraviolet.
臭氧：臭氧吸收一些太阳紫外线辐射。
但是鸟类多了一种锥体，能识别紫色光和紫外线。
But birds have an extra cone for seeing violet and ultraviolet light.
儿童和青少年特别容易受到紫外线辐射的有害影响。
Children and adolescents are particularly vulnerable to the harmful effects of UV radiation.
紫外线照射下，干净的沙子呈紫色或黑色。
应用推荐