我国水力资源极其丰富,总蕴藏量达6.8亿千瓦,占世界第一位。到目前为止,开发程度仅为2.5％左右。因而,水力发电必将成为我国实现四个现代化的一种重要的能源。水力发电是在河流的某些地点建立水电站,将该处的水能转化为电能,供给工农业生产和人民生活用电。河流的水能是由流量和落差两个要素形成的。在天然情 China’s water resources are extremely rich, with total reserves of 680 million kilowatts, accounting for the first place in the world. So far, the development level is only about 2.5%. Therefore, hydropower will surely become an important energy source for our country’s realization of the four modernizations. Hydroelectric power is the establishment of hydropower stations in some parts of the river, the water can be converted into electricity, supply of industrial and agricultural production and people’s livelihood. The water in a river is formed by two factors: flow and drop. In natural conditions