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2011年7月22日国家气候中心组织专家对三峡水利工程气候效应进行了分析和评估,分析结果表明,近50年来,三峡库区气温和降水的演变特征与我国西南地区、长江上游乃至整个长江流域的变化趋势基本一致,即气温呈上升趋势,降水偏少,这说明了三峡水利工程建设并未导致库区附近地区气候条件出现明显变化,只是对库区附近20公里范
On July 22, 2011, the National Climate Center organized experts to analyze and evaluate the climatic effects of the Three Gorges water conservancy project. The analysis shows that the evolution of temperature and precipitation in the Three Gorges reservoir area has been closely related to the evolution of the temperature and precipitation in the Three Gorges reservoir area in China in the past 50 years. The trend of the basin basically the same, that is, the temperature is on the rise, the rainfall is less, indicating that the construction of the Three Gorges water conservancy project did not lead to significant changes in the climatic conditions near the reservoir area, only 20 km near the reservoir area