论文部分内容阅读
水能资源是一种宝贵的资源。据统计,全世界理论水力资源为413095亿 kWh/年,其中可开发水电资源为143200亿 kWh/年,可开发水电装机总容量为22.61亿 kW 左右。人类开发利用水能的历史十分悠久,早
Hydropower resources are a valuable resource. According to statistics, the theoretical theoretical hydraulic power in the world is 41,309.5 billion kWh / year, of which hydropower resources are 143200 billion kWh / year, and hydropower installed capacity is about 2.261 billion kW. Human development and utilization of water energy has a long history, early