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单词 dam
释义
dam
(dæm )
Word forms: dams , damming , dammed
1. countable noun
A dam is a wall that is built across a river in order to stop the water flowing and to make a lake.
...plans to build a dam on the Danube River.
...the Aswan Dam.
Synonyms: barrier, wall, barrage, obstruction  
2. verb
To dam a river means to build a dam across it.
...plans to dam the nearby Delaware River. [VERB noun]
This reservoir was formed by damming the River Blith. [VERB noun]
Synonyms: block up, block, hold in, restrict  
3. countable noun [usually with poss]
In the breeding of farm animals, an animal's dam is its mother. [technical]
Idioms:
water over the dam [US] or water under the bridge
used for describing an event or situation that happened in the past and so is no longer worth thinking about or worrying about
Mr Bruce said that he was relieved it was over and that he regarded his time in jail as water under the bridge.
Collocations:
dam failure
As part of the agreement, an independent foundation will be created to 'address the social, economic and environmental consequences of the dam failure'.
Times, Sunday Times
During this drawdown, there was another dam failure, resulting in a massive sediment discharge for several days.
Retrieved from Wikipedia CC BY-SA 3.0
Another dam failure, the third in 75 years, occurred in 2008.
Retrieved from Wikipedia CC BY-SA 3.0
Its failure in 1975 caused more casualties than any other dam failure in history.
Retrieved from Wikipedia CC BY-SA 3.0
The dam failure may trigger further catastrophic processes.
Retrieved from Wikipedia CC BY-SA 3.0
dam project
Officials dismissed the first landslides as the foreseeable side-effects of a massive dam project.
Times, Sunday Times
An outspoken critic of the dam project, he had led protest marches and road blockades, during which activists had been arrested by the police.
Times, Sunday Times
While the dam project has raised the river by 328ft, my 806-mile cruise was still a beguilingly beautiful experience.
Times, Sunday Times
Nearly 22,000 families were displaced by the dam project.
Retrieved from Wikipedia CC BY-SA 3.0
The dam project was begun in 1949 and completed in 1955.
Retrieved from Wikipedia CC BY-SA 3.0
dam removal
The dam removal process was originally projected to last two and a half to three years.
Retrieved from Wikipedia CC BY-SA 3.0
Advocates of dam removal also cite these losses of stored water as reason to decommission the dam.
Retrieved from Wikipedia CC BY-SA 3.0
Human activities also benefited from the dam removal.
Retrieved from Wikipedia CC BY-SA 3.0
Bank erosion and river sedimentation caused by higher turbidity differs considerably from what was experienced for decades prior to dam removal.
Retrieved from Wikipedia CC BY-SA 3.0
After studying several other dam removals, we expect sediment trapped behind the dam to rapidly evacuate and redistribute downstream over a period of several years.
Retrieved from Wikipedia CC BY-SA 3.0
dam reservoir
The construction of the dam reservoir, which has a perimeter of 400 km, has turned it into a place of interest.
Retrieved from Wikipedia CC BY-SA 3.0
Afforestation around the catchment area of dam reservoir will help to create another new wildlife sanctuary here in future and recreate lost wild elephant corridor.
Retrieved from Wikipedia CC BY-SA 3.0
Those that fall into the dam reservoir may lead to further catastrophic spillages.
Retrieved from Wikipedia CC BY-SA 3.0
A large cave located in the dam reservoir was home to 1520,000 bats, making it the second largest such colony in the country.
Retrieved from Wikipedia CC BY-SA 3.0
It consists of an inlet chamber on the upstream side of the dam wall in the dam reservoir and a pipe to the downstream side of the dam.
Retrieved from Wikipedia CC BY-SA 3.0
dam site
It took four months to move the loads the 1,600 kilometres to the dam site.
canada.com
Hydroelectricity was produced at the dam site during construction, and used for the manufacturer of cement and other purposes.
Retrieved from Wikipedia CC BY-SA 3.0
Abandoned railroad tracks for transporting heavy equipment to the dam site can be seen along the western shore of the river below the dam.
Retrieved from Wikipedia CC BY-SA 3.0
Construction began in 2008 and the river was diverted around the dam site in 2009.
Retrieved from Wikipedia CC BY-SA 3.0
For such a flashy type of catchment with varying topography, runoff estimates at dam site are an involved process.
Retrieved from Wikipedia CC BY-SA 3.0
earthen dam
The earthen dam was completed in 1957 with a height of, and a length of at its crest.
Retrieved from Wikipedia CC BY-SA 3.0
It was created in 1895 by the construction of an earthen dam.
Retrieved from Wikipedia CC BY-SA 3.0
Completed in 1978, a 71-foot-high earthen dam impounds water for flood control, public recreation, and wildlife conservation.
Retrieved from Wikipedia CC BY-SA 3.0
An earthen dam, approximately 150ft m in length with a 50ft m long concrete spillway, forms the pond.
Retrieved from Wikipedia CC BY-SA 3.0
The first era began in 1890 and ended when the earthen dam collapsed in 1916.
Retrieved from Wikipedia CC BY-SA 3.0
form a dam
These consist of planks of wood placed across the canal to form a dam.
Retrieved from Wikipedia CC BY-SA 3.0
A total of 398516yd3 m3 of concrete was poured to form a dam standing 226 ft above the riverbed and 344 ft above foundations.
Retrieved from Wikipedia CC BY-SA 3.0
When the meltwater reaches the freezing air, ice accumulates, forming a dam, and snow that melts later can not drain properly through the dam.
Retrieved from Wikipedia CC BY-SA 3.0
During the last deglaciation, numerous glacial lake outburst floods were caused by the collapse of either ice sheets or glaciers that formed the dams of proglacial lakes.
Retrieved from Wikipedia CC BY-SA 3.0
hydroelectric dam
A barrage would operate like a hydroelectric dam to generate electricity, with the water being pushed in by the tide.
Times, Sunday Times
If you are setting up a biotechnology company or building a hydroelectric dam, for instance, it may not be for you.
Times, Sunday Times
The most ambitious plan, a 10-mile-wide 20 billion barrage, would operate as a hydroelectric dam that could generate 5% of the country's electricity.
Times, Sunday Times
They plan to blow up a hydroelectric dam that has caused untold environmental damage.
Times, Sunday Times
The wave was also 350m (1,150ft) long with a potential energy equivalent to about 17,000 kilowatts per metre - more power than the world's largest hydroelectric dam.
Times, Sunday Times
hydropower dam
It found that the most expensive scheme - a hydropower dam - would cost 33 billion.
Times, Sunday Times
Flour mills and a hydropower dam were formerly powered by the river.
Retrieved from Wikipedia CC BY-SA 3.0
The lake has a hydropower dam at the southern end of the lake.
Retrieved from Wikipedia CC BY-SA 3.0
Because of this political climate, no groups are actively pursuing the issues surrounding hydropower dams, nor publicly raising concerns about the risks.
Retrieved from Wikipedia CC BY-SA 3.0
The state has 78 hydropower dams.
Retrieved from Wikipedia CC BY-SA 3.0
operate a dam
Talks on an agreement to fill and operate the dam broke down this month, with each side blaming the other and reviving old threats to resort to violence.
Times,Sunday Times
Despite problems during the financial panic of 1837, the company continued to operate the dam throughout the 19th century.
Retrieved from Wikipedia CC BY-SA 3.0
In the event of a power outage, this plant can operate the dam's massive spillway gates.
Retrieved from Wikipedia CC BY-SA 3.0
Translations:
Chinese: 水坝
Japanese: ダム
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更新时间:2024/11/15 12:43:17