ultraviolet-a a波紫外线
Ultraviolet A radiation 长波紫外线辐射
psoralen plus ultraviolet a 补骨脂素联合长波紫外线
psoralen ultraviolet a therapy 光化学疗法
ultraviolet radiation a 长波紫外线
Objective To investigate the preventive effect of quercetin on DNA damage in human epidermoid carcinoma cells induced by ultraviolet a (UVA).
目的观察长波紫外线引起人表皮癌细胞DNA链断裂损伤的情况,以及槲皮素对这种损伤的预防作用。
Narrow-band ultraviolet B (UVB) has better overall repigmentation rates and safety profile than either topical or oral psoralens and ultraviolet A (PUVA).
比起局部用补骨脂素或口服后再照UVA,窄谱紫外线有较好的恢复色素的效果和安全性。
This product USES the latest scientific formula, a long continuous sunscreen sunscreen, ultraviolet a wave of strong segregation, B wave, avoid UV damage, improving dry skin, tan, red, oxidation.
本品采用最新科学配方,长时间防晒持续防晒,强力隔离紫外线A波、B波,避免紫外线伤害,改善肌肤干燥,晒黑,发红,氧化现象。
The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.
VOA: special.2011.06.07
If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
如果你把它放到大气层上,一个光子,一个紫外光光子,有能量可以破坏它的化学键。
Ultraviolet light from the sun changes a substance in the skin into vitamin D.
VOA: special.2009.04.21
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