After 10 minutes the surplus material is washed away and any remaining deposit examined with ultra violet light. 10分钟后剩余的物质被冲洗掉,任何残留的沉淀物则会用紫外(UV)线进行检测。
In the first place, the pigments protect them from the intensive ultra violet rays found at high altitude. 首先,由于海拔高日照强,色素可以阻碍过强紫外(UV)线的照射。
The ultra violet ( UV ) rays that cause suntans also cause a kind of chemical, called endorphins, to be released into the blood. 造成皮肤晒黑的紫外(UV)线,也会造成一种称为脑内啡的化学物质被释放进血液中。
Make sure it is for the usage in U.S.and the it meet Ultra violet and U.S. 请确定该样品可在美国使用,并且符合紫外(UV)线标准以及符合当地的功率要求。
Researchers commented that ultra violet radiation ( UVR ) in Australia is such that it even in winter its level of UVR exceed those of European countries in the summer. 研究人员评论说,紫外(UV)线辐射(紫外(UV)线辐射),在澳大利亚是这样,它即使在冬季,其水平的紫外(UV)线辐射超过欧洲国家在今年夏天。