The Australian grayling, a freshwater fish, graduated from "vulnerable" to "near threatened" thanks to fish ladders at dams and other protection measures.

澳大利亚的格雷林，一种淡水鱼，由“弱势”渐变为“濒临威胁”幸好是水坝里的鱼梯和其他保护措施才得以保全。

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The big disadvantage of free-standing turbines is that they are less efficient than turbines in DAMS at turning the kinetic energy of moving water into electricity.

自立式涡轮机最大的缺点是在将水能转换成电能方面，它们没有大坝中的涡轮机的效率高。

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With a greater number of higher quality strong motion instruments located at or near dams, our base of knowledge of the magnitude of shaking to which concrete dams have been subjected has increased.

就我们所知道的，安装在大巴上或附近大量高性能强震测量仪的数据看，对大坝产生影响的地震级别在增加。

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The stronger, more efficient grid would be able to transport power generated at dams and wind turbines from the smallest towns to the biggest cities.

WHITEHOUSE: President Obama Explains the Smart Grid and Economic Recovery | The White House

The plans to create a local nature reserve at Carron Dams have already won support from the local community and councillors.

BBC: Carron Dams

In the past two months there has been serious talk about tearing out at least three Snake dams, dams that have had devastating effects on a once-flourishing fishery.

ECONOMIST: Water in the West (2)