Electron beams and X-ray accelerators can both be used to irradiate various shapes and sizes of food, although X-rays are better at penetrating large items.
电子束和X光加速器都可以用来辐照各种不同形状和大小的食品，不过X光穿透大型食品的能力更佳。
UVA rays pass right through your car's side and back windows, penetrating your skin and eventually triggering fine lines, spots, and even skin cancer.
紫外线会穿过你车的侧窗、后窗，穿透你的皮肤，使之产生细纹、色斑甚至皮肤病。
Rays of the morning glow, penetrating the quaintly carved window lattice, little by little, put on a stroke of light make-up in golden yellow for the delicate potted landscapes in the courtyard.
晨光，透过古色古香的雕花窗棂，给庭院里精致的盆景慢慢地化上一抹金黄的淡妆。
Just because you don't feel the sun's rays, doesn't mean its harmful UVA and UVB rays are not penetrating your skin.
就因为你感觉不到阳光，并不意味着有害的紫外线a和紫外线B不会渗透到你的皮肤中。
And remember to wear sunscreen during the winter because that you don't feel the sun's rays doesn't mean its harmful UVA and UVB rays are not penetrating your skin.
此外，在冬天也要记得涂防晒霜。因为你感觉不到阳光，并不意味着有害的紫外线a和紫外线B不会渗透到你的皮肤中。
Methods: in view of the radioactive rays wave length, the penetrating power, the fluorescence function, the photographic function and the biological effect to analyze radio formation a mechanism.
方法：针对放射线的波长、穿透力、荧光作用、摄影作用和生物效应分析放射性形成机制。
According to the EPA, due to the continual depletion of the ozone, UVB rays are penetrating the earth's atmosphere at an increasing rate.
根据EPA环境保护局，由于不断减少的臭氧层，UV B射线是以不断增长的比例穿越地球的大气层，UV B射线已经和各种类型的皮肤癌有直接关系。
It works better to help prevent damaging UVA rays from penetrating deep under skin's surface.
更好的防御uva进入皮肤深层造成的皮肤损伤。
It works better to help prevent damaging UVA rays from penetrating deep under skin's surface.
更好的防御uva进入皮肤深层造成的皮肤损伤。
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