【摘要】 对 2 0世纪 90年代湖南洪灾成因进行了初步的分析与探讨 ,强调了湖南省的自然地理特性及复杂多变的气候是形成 2 0世纪 90年代特大洪涝灾害的诸多重要自然原因中的两个重要原因。更多还原

【Abstract】 The study on the contributing factors of the causes floods in Hunan in the 1990s is summarized. The contributing factors causing the disasters are analysed. It is emphasized that the abnormal weather patterns and geography features are two important factors contributing to the causes floods.更多还原