The apparatus is comprising of reactor, mixer, convex glass and ultravioletlightsource.
本发明的装置由反应器,搅拌器、凸透镜和紫外光源共同构成。
2
Through the experiment, it is indicated that regulated direct power makes the lightsource stable and provides the accurate UV radiation calibration with stable ultravioletlightsource.
实验结果表明,带有光反馈的恒压恒流直流电源发光稳定,为精确紫外辐射定标提供了高稳定度的紫外光源。
3
NO2 is the main source of nitrate aerosols, which form an important fraction of PM2.5 and, in the presence of ultravioletlight, of ozone.