A hydroelectric dam snaps in half and washes away.

一座水电站大坝裂成两半，并被冲走。

The concept is similar to that used with hydroelectric dams in the Austrian Alps.

这个概念类似于奥地利阿尔卑斯山的水电站大坝。

Environmentalists say a huge push to build infrastructure such as hydroelectric dams and highways.

环保人士说，这是对水电大坝和高速公路等基础设施建设的巨大推动。

But gas plants also went offline and weak rainfall lowered the output of hydroelectric dams.

天然气发电厂也关闭了，弱降雨还降低了水电站的发电量。

Laos is seeking to become " the battery of Asia, " by building a series of hydroelectric dams.

老挝试图通过建造一系列水力发电大坝，想要成为“亚洲电池”。

So we've seen Russians take control of other essential infrastructure in recent days, including hydroelectric dams.

因此，我们看到俄罗斯人在最近几天控制了其他重要的基础设施，包括水电大坝。

And Ethiopia has rejected an Egyptian proposal on how to operate a hydroelectric dam on the river Nile.

埃塞俄比亚拒绝了埃及的提议--如何在尼罗河运营水电站坝的提议。

In the 1920s, a growing community of settlers built two hydroelectric dams to provide energy for the local economy.

在20世纪20年代，越来越多的定居者建立了两座水电大坝，为当地经济提供能源。

The Cambodian government has approved the building of a controversial hydroelectric dam on a tributary to the Mekong River.

柬埔寨政府批准在湄公河直流建设一项有争议的水电站的方案。

Low water levels at hydroelectric dams have led to electricity outages, or blackouts, in some parts of the country.

水电站大坝的低水位已导致该国部分地区缺电或停电。

Meanwhile, hydroelectric dams could be at risk of failure due to the lack of construction materials to use for repairs.

与此同时，由于缺乏用于维修的建筑材料，水电大坝可能面临失败的风险。

Citizens, engineers, and researchers say electricity producing stations are failing to provide enough electricity when hydroelectric dams have low water levels.

市民、工程师和研究人员表示，当使用水力发电的大坝水位较低时，发电站无法提供足够的电力。

So in 1922, the Bureau of Reclamation decided to solve all these problems in one fell swoop by building a massive hydroelectric dam.

所以垦务局在 1922 年决定把所有这些问题一举搞定：建造一座大型的水力发电水坝。

Ones for energy production through the generators there in the hydroelectric dams, another is holding water for irrigation for farmers in southern Oregon.

一种是通过水电站大坝中的发电机产生能量，另一个是为俄勒冈州南部的农民提供灌溉用水。

World News from the BBC. Syrian rebels say they captured a hydroelectric dam on the Euphrates river in the north of the country.

叙利亚反叛方称他们已经攫取叙北方的幼发拉底河上的一所水电大坝。

It is the largest hydroelectric dam in Africa and is two-thirds finished. Ethiopia has started filling the dam, which has raised alarm in Cairo.

这是非洲最大的水电站坝，且三分之二已完工。埃塞俄比亚已经开始给大坝蓄水，这引起了开罗的警觉。

But the dozens of hydroelectric dams put in place on many of the rivers the fish used to spawn, are also a threat to the mullet.

但政府在鲻鱼曾经产卵的许多河流上修建了几十座水电大坝，这些大坝同样对鲻鱼构成了威胁。

President Zelensky of Ukraine has accused Russia of planting mines at a hydroelectric dam in the southern Kherson region which is under the control of Moscow's forces.

乌克兰总统泽伦斯基指责俄罗斯在莫斯科军队控制的南部克尔森地区的一座水电站埋设地雷。

About a quarter of the energy the country used actually came from hydroelectric dams.

该国大约四分之一的能源实际上来自水力发电大坝。

This allows hydroelectric dams to produce power regardless of the weather, while simultaneously preventing floods further downstream.

这使得水力发电大坝无论天气如何都能发电，同时防止下游洪水泛滥。