UV-A abbr. 紫外线a辐射(ultraviolet-a radiation)
- Sunglasses that provide 99 to 100 percent UV-A and UV-B protection will greatly reduce eye damage from sun exposure.
对紫外线A和紫外线B提供99%至100%保护的太阳镜,会大大减少由于暴露于太阳下所造成的眼损伤。 - Cryptochrome is one of the important receptors in the plants responding to environmental signals, sensing to blue light and UV-A.
隐花色素是植物感受外界环境变化的重要光受体之一,对蓝光和近紫外线非常敏感。 - The UV-A ultraviolet was applied to cure polyester acrylate resins which are composed of different component and different composition, respectively.
本研究是利用UV-A波段之紫外光来固化不同成份及不同组成的聚酯压克力树脂。