But studies show that polyester's ability to block UV rays is better than other materials'.
但是研究表明，涤纶阻挡紫外线的效果比其他面料都要好。
They're also using ingredients that allow sunscreen to better stay put on skin, which helps block UV rays more effectively.
他们还使用了使防晒霜更好的停留在皮肤上的成分，可以帮助更加有效地阻止UV射线。
And since the umbrellas themselves block UV rays, the burns are likely due to UV light bouncing off the sand and other surfaces, then hitting unprotected skin.
由于雨伞本身能够阻挡紫外线，晒伤很可能是由于紫外线从沙子和其他表面进行了反射，然后触及了未受保护的皮肤。
Personal opinion:sunglasses not only can block UV, eyes protection, you can also play a very good decorative effect, so you extraordinary temperament, quiet demeanor.
个人观点：太阳镜不仅仅可以阻挡紫外线，保护眼睛，还可以起到很好的装饰作用，让你气质不凡，风度翩翩。
Made of natural plant extracts, it can promote differentiation of horn cells, block UV rays and environmental pollutions effectively and protect and correct the complexion.
精选天然植物萃取精华调配，促进角质细胞分化，有效隔离紫外线及环境污染，具有保护、修正、抑制晦暗肤色功效。
Scientists at the University of California at Riverside have found that molecules(6) that block UV radiation in sunscreen can, over time, penetrate(7) into the skin, leaving the outer body vulnerable.
加州大学河滨分校的科学家已经发现防晒霜中能阻挡紫外线辐射的分子时间一长就会渗透到皮肤里，使体表更容易受紫外线攻击。
Suncream may actually block the body's natural defence against harmful UV rays, a surprising new study has found.
据英国《每日邮报》11月4日报道，一项令人惊奇的新研究发现防晒霜实际上可能会阻碍人体对紫外线的自我防御。
In theory, planetary dust could block out UV rays, but the dust was bound up in the creation of those young planets.
理论上行星星尘可以把紫外线挡在外面，可在这些年轻行星的形成过程中，星尘是挤成一团的。
To protect your eyes, it is important to wear sunglasses that block out harmful UV light.
为了保护我们的眼睛，戴上太阳眼镜阻挡紫外线伤害是很重要的。
You want a cheaper one that doesn't block a lot of the UV radiation.
要找比较便宜、不会阻隔太多紫外线的那种。
Look for ones that block 99-100% of UV-A and UV-B rays.
找一副能阻挡99- 100%的紫外线a辐射和紫外线B辐射的太阳眼镜。
It can block the UV radiation and external pollution effectively, tone the complexion, lock the water, unblock the pores and help the skin to breathe freely.
有效隔离空气污染、调整肤色锁住肌肤水份、轻易揉展，遮瑕同时不阻塞毛孔，让肌肤自由呼吸。
Formulated with UV light absorbers to block the damaging effects of the sun.
紫外线吸收剂，制定的破坏性影响，阻止了太阳。
Many advertisements and commercials claim that their umbrellas can block both UV rays and the rain.
很多广告都宣称，他们的伞既可以防紫外线，又能挡雨。
LED glass can block more than 40% of infrared and 99% of UV light, it is also a safe glass with partial sound-damping function.
LED玻璃可阻隔99%紫外线及40%以上红外线，具有部分隔音的功能，同时也是一款安全玻璃。
Therefore, UV, and UV-RI dual detector GPC will yield unreliable composition data of the block copolymers.
因此UV和UV - RI双检测GPC不会得到可靠的嵌段共聚物组成数据。
During treatment, an SPF of 8 to 10 protects against sunburn but does not block the needed UV-A light.
在治疗过程中，有8至10防晒可防止晒伤，但没有必要阻止紫外线A光。
A wide-brimmed hat or cap will block roughly 50 percent of the UV radiation and reduce the UV radiation that may enter your eyes from above or around glasses.
宽边帽子和头巾拦阻50%的太阳辐射，减少从镜片四周进进你眼睛的太阳辐射。
A wide-brimmed hat or cap will block roughly 50 percent of the UV radiation and reduce the UV radiation that may enter your eyes from above or around glasses.
宽边帽子和头巾拦阻50%的太阳辐射，减少从镜片四周进进你眼睛的太阳辐射。
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