The influence of nano-particles ferric oxide quantity to the performance properties of ultraviolet radiation shield nano - coatings.

讨论了纳米氧化铁的不同加入量对涂层抗紫外光性能的影响。

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The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.

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。

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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.

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。

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Well, to that end, Radiation Shield Technologies has developed a full line of radiation-defeating garments (the thyroid collar being our favorite).

ENGADGET: Demron garments resist radiation without overlooking style

"One of the ways these discs could be reused is as a radiation shield because there's a lot of plastic packaging in the trash, " Mary Hummerick, a Qinetiq North America microbiologist at Kennedy Space Center in Florida working on the project, said in a statement.

MSN: NASA hopes astronaut trash can be used as radiation shield

Robots are much easier to feed, experience little trouble when subject to prolonged weightlessness, and are much easier to shield from radiation.

CNN: Mars can wait. Oceans can't