To build a tidal power station, we need to build a dam.

要建潮汐发电站，我们就需要建水坝。

Moreover, it's expensive to keep a tidal power station in its best condition.

此外，让潮汐能电站维持在最佳状态的成本很高。

For example, the Rance Tidal Power Station in France has been there for over 50 years, producing around 540, 000TWh of electricity each year.

例如，法国兰斯潮汐电站已经运转了50多年，每年发电约54万太瓦时。

In this paper, state of exploiting Bachimen Tidal Power Station is described.

本文叙述了八尺门潮汐电站的开发。

The largest one of tidal power stations in China, Jiangxia Experimental Tidal Power Station with the installed capacity of 3200kW was built up in winter, 1985.

我国目前最大的江厦潮汐试验电站于1985年冬建成，运行良好，取得了显著的经济效益和社会效益。