而绿化屋面也有效的阻挡紫外的侵入，建筑能耗大大降低。
And green roof effectively block the invasion of the ultraviolet, building energy consumption is greatly reduced.
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。
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.
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.
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.
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.
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.
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.
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.
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.
臭氧是氧气与紫外线发生化学反应而产生的。
Ozone is produced by the reaction between oxygen and ultraviolet light.
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.
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.
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.
通过利用紫外光，我们可以看到颜料各个组成部分的光谱特征。
Using ultraviolet light, we can see the spectral signature of each component part of the pigment.
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.
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．
长期暴露在紫外线下，患其他皮肤癌的可能性就越大。
Other skin cancers are increasingly likely with long-term exposure.
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.
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.
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.
马克斯·普朗克向德国物理学会提交了针对紫外灾难的解决方案。
At the German Physical Society, Max Planck presented a resolution to the Ultraviolet Catastrophe.
采用紫外分光光度法测定了芫荽籽中总黄酮的含量。
The flavonoids in Coriandrum seeds were determined by ultraviolet spectrophotometry.
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.
它们对 C 类紫外光中也有很强的吸收能力，这表明它们最初可能是天线色素。
They also absorb strongly in the UV-C, suggests that they might have originally acted as antenna pigments.
报道了白芨沸水浸取液的三维荧光光谱和紫外吸收光谱。
Three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of Bletilla striata extraction drawn by boiling water were reported.
紫外光谱与芳香族对苯二酚离子的光谱最相似。
The UV spectrum most resembled that of the aromatic tropylium ion.
考察了纳米二氧化硅掺杂的紫外光固化涂料的性能。
The properties of nanosilica modified UV-coatings were investigated.
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