It is difficult to build a dam in the sea, and the cost is very high.
在海里建水坝十分困难，成本也很高。
Environmental groups now have a very good chance of forcing the removal of two major dams, the Glen Canyon Dam on the Colorado and the Hetch Hetchy Dam in Yosemite.
环保组织现在很可能会强制拆除掉两座重要大坝——科罗拉多的格伦峡谷大坝和约塞米蒂的赫奇赫奇大坝。
They drove up to boulder dam in the moonlight.
他们在月光下驱车去博尔德水坝。
For example, you could put a dam in the middle of the tank.
举个例子，在水槽中间放个屏障。
Here, construction crews work to maintain the Danjiangkou Dam in 2006.
此图，2006年建筑工人正在对丹江口水库进行维护。
China Eximbank cancelled a loan for a dam in Gabon on environmental grounds.
出于在环境方面立场，中国进出口银行取消了对Gabon大坝的贷款。
Shuibuya dam is currently the highest concrete face rockfill dam in the world.
水布垭面板堆石坝是目前世界上最高的面板堆石坝。
Earlier this year, the company announced it would build a $1.5 billion dam in Nigeria.
今年早些时候，该公司宣布将在尼日利亚修建一座造价15亿美元的大坝。
The first new design was by Alexander Gorlov, a Russian civil engineer who worked on the Aswan High Dam in Egypt.
第一个新设计是俄罗斯的土木工程师亚历山大.佐罗夫完成的，他先在埃及的阿斯旺大坝工作，后来移居到美国。
The largest earthen dam in the U.S., it was constructed on an active fault line in the 1950s and filled in 1968.
奥罗维尔坝是美国最大的土坝，20世纪50年代建在一个活动频繁的断层带上，1968年开始蓄水。
A giant construction project was launched in 1950. It resulted in the largest dam in the country and powerful navigation locks.
于是在1950年，一个庞大的工程建设项目启动了，随之也诞生了全国最大的水坝和最强而有力的船闸。
The flooding started after the Kosi River broke a dam in Nepal and breached mud embankments in Bihar State in India a week ago.
洪水爆发是因为一个星期前尼泊尔境内的戈西河上一座大坝坍塌，导致下游印度境内比哈尔邦的土筑河堤决堤。
A massive landslide early this year formed a natural dam in the Hunza River created a lake that is consuming upstream as it expands.
年初的滑坡在罕萨河上形成一个自然大坝，构成向上游扩展的堰塞湖。
The Dachaoshan dam in Yunnan province, China is one of many dams on the approximately 3,000-mile (4,800-kilometer) Mekong River.
云南的大朝山水电站，是长约4800公里的湄公河上面的许许多多大坝之一。
The company has also overseen the construction of the Hoover Dam in the US, the Channel Tunnel linking Britain and France and the Athens Metro.
该公司还监管了美国胡佛大坝的建设，联系英法的英吉利海峡隧道以及雅典的地铁。
This is one of the last captures from a busy night sampling near a hydroelectric dam in the heart of a forested gorge on Mount Mulanje in Malawi.
图中的布氏菊头蝠是最后一个繁忙的取样夜里，在马拉维MountMulanje雨林峡谷核心地带的水电站附近所捕获的。
Rescue workers found a crushed bus Friday underneath the rubble at a railway tunnel construction site near the Three Gorges Dam in Hubei province.
救援工作者星期五在发生事故的湖北省三峡大坝附近一个铁路隧道建筑工地找到了一辆被压坏的客车。
The conflict intensified in July, after the Tigers closed a dam in Trincomalee, thereby denying water to 30, 000 farmers, mostly of the Sinhalese majority.
7月，“猛虎”组织关闭了亭可马里的一座水坝，拒绝向3万农民供水，其中主要是占人口多数的僧伽罗人（Sinhalese），此后，冲突加剧了。
To demonstrate how much less infrastructure his system requires, Howe uses the example of the Bath County Pumped Storage hydro-electric dam in Virginia, US.
为了证明这个系统无需太多的基础设施，豪举例说明美国佛吉尼亚州巴斯县抽水蓄能水电大坝。
Zoellick visited two projects that have been created to reach that goal: the Azito gas-fired station in Abidjan and the Bumbuna hydroelectric dam in Sierra Leone.
佐利克参观了为实现这一目标而实施的两个项目：位于阿比让的阿兹托燃气发电站和塞拉利昂的布姆·布纳水电大坝项目。
7after six years of drought, measuring sticks are useless at the Ziglab Dam in Jordan, built to catch water flowing west into the Jordan River for irrigation.
6年的干旱后，约旦Ziglab大坝的水位量尺显然失去了意义，该水库的建成是为了截留向西流入约旦河的水以用于灌溉。
At the time of its construction, it was the third-largest infrastructure project ever undertaken in Africa, after the Aswan Dam in Egypt and the Volta Dam in Ghana.
在当时，这条铁路是非洲有史以来第三大基础设施工程，紧次于埃及阿斯旺大坝及加纳沃尔特水库。
For example, meeting growing demand by finding a new source of water or by building a new dam in a place like California could cost up to 60 cents per cubic meter of water.
举例来说，在加利福尼亚州为满足日益增长的需求而寻找新水源或修建新的水坝，每立方米的水价可能要上升到60水美分。
More than 70 people were killed in the floods, caused when a dam burst.
大坝决堤引发的洪水灾吞噬了七十多人的生命。
More than 70 people were killed in the floods, caused when a dam burst.
大坝决堤引发的洪水灾吞噬了七十多人的生命。
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