However, little is known about the relation between solar UV radiation (UVR) and their photosynthetic performance, growth.

然而，有关紫外辐射(uvr)与其光合作用和生长的关系尚不清楚。

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This paper discusses and analyzes the harm of UVA to human beings from solar UV radiation, the measuring methods for UV radiation, and the UV proof characteristics of vacuum coated glass.

本文论述了太阳紫外辐射uva的危害性，对uva的测试方法、镀膜玻璃的防紫外辐射性能作了较详细的分析和讨论。

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It is widely accepted that environmental exposure to high levels of solar UV radiation contributes to the accelerated ageing of the outer layers of the eye and skin, and the development of cataracts.

已被公认的，是处于高剂量的太阳紫外幅射环境，可使眼睛及皮肤外层加速老化，并会引致白内障。

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Thomas also notes that many shallow-water species went extinct during this epoch, lending credence to the idea that GRB-precipitated solar UV radiation could have been the cause.

FORBES: Decoding A Great Earth Die-Off: Was A Gamma-Ray Burst Really The Trigger?

But the increased ultra-violet (UV) solar radiation which the damaged ozone allows through to the surface of the earth is a threat to all living things.

BBC: By Environment Correspondent Alex Kirby