Sg(sh)ijF(xin)ƽă(yu)ɞܣͬr(sh)ҲʹӹķN(li)S˳õĸ߶ȶ䓻⣬߀ע[˽o(h)ĥɰ{(dio)ⲣ(qing)ȫܵĊAӲAzȡڱƪ҂ҪBƷԓôճԼԓôuvzճf(shu)c(din)һƷԓôճ o(w)Ӱz. o(w)Ӱz(uvz)ַQ(chng)z̻z,o(w)ӰzһNͨ^(gu)⾀ܹ̻һ(li)zճ,ճӄʹ,ҲͿϡīȵzʹ.UVӢUltraviolet RaysĿs(xi),⾀. ⾀(UV)ۿҊ(jin),ǿҊ(jin)һ늴ݗ,L(zhng)110~400nmķ.o(w)Ӱz̻ԭUV ̻еĹl(f)()⾀a(chn)ɻ(yng)x,l(f)