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[期刊论文] 作者：YANG Qinghua,YU Lejiang,WEI Lixin,ZHANG Benzheng,MENG Shang,,
来源：Advances in Polar Science 年份：2013
The variation of visibility at Great Wall Station(GWS)was analyzed using manual observational data for the period of1986 to 2012.Results show that the frequencies of occurrence of high(≥10 km)and low...
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