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计算广告也就是通常所说的在线广告或互联网广告,是指投放在在线媒体上的广告。与传统媒体广告相比,计算广告在它短暂的几十年发展......
The Lightning Imaging Sensor (LIS) based satellite lightning grid data for 10 year period (1998-2007) were used to study......
