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xiaoyezi8085

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UV light accounts for only about 2¨C3% of the total sunlight, whereas visible light accounts for 45%.

[ Last edited by qingshaojun0823 on 2009-8-19 at 11:05 ]

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pitlord999

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xiaoyezi8085(½ð±Ò+2):лл²ÎÓë
UV light comprises approximately two to three percent of sunlight, whilst visible light comprises 45 percent.
2Â¥2009-08-13 23:54:36
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goodtimega

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xiaoyezi8085(½ð±Ò+2):лл²ÎÓë
linghanyuan(½ð±Ò+1,VIP+0):¾äʽ¼ò½à£¬µ«±È½Ï¶ÔÏóÃ²ËÆ¸´ÔÓÁË£¬Ð»Ð»½»Á÷ 8-14 09:12
Sunlight consists of 2-3% ultra-violet, to be compared to 45% of visible light.
3Â¥2009-08-14 07:44:26
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xiaoyezi8085(½ð±Ò+2):лл²ÎÓë
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Originally posted by goodtimega at 2009-8-14 07:44:
Sunlight consists of 2-3% ultra-violet, to be compared to 45% of visible light.

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4Â¥2009-08-14 09:03:28
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