我国海岸线从辽宁的鸭绿江口到广西的北仑河口,长18000余千米,如包括沿海岛屿,长约32000多千米。曲折的海岸线,众多的潮汐河流,蕴藏着丰富的潮汐能源。我国曾在50年代中后期对潮汐资源作过统计。1958年经沿海各省、市普查估算,可能开发的装机容量约 China’s coastline stretches over 18,000 kilometers from the Yalu River estuary in Liaoning to the Beilun estuary in Guangxi, covering more than 32,000 kilometers, including the coastal islands. Winding coastline, numerous tidal rivers, rich in tidal energy. My country made statistics on tidal resources in the late 1950s. In 1958, the coastal provinces and municipalities census estimated that the installed capacity may be about