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而太阳光谱中紫外光区占不到5%，可见光区则占43%。
Because less then 5% of the sun spectrum is ultraviolet radiation and 43% is visible light.
youdao
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对产物进行了水溶液中的紫外可见光谱研究。
Also the ultraviolet and visible spectra of the product was studied.
youdao
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对产物进行了水溶液中的紫外可见光谱研究。
Also the ultraviolet and visible spectra of the product was studied.
youdao