An aquifer is a water-bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。
The cistern is empty but soon fills again.
蓄水池没水,但不久就会储满水的。
Hydel power projects, with storage facilities, provide peak time support to the power system.
具有蓄水能力的水力发电项目可以对系统提供期支撑。
The river runs through several underground caves which store the water for the city's use.
这条河流经几处贮存城市用水的地下蓄水池。
The tank gradually emptied.
蓄水池的水渐渐流空。
It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.
说它像一个有益菌的蓄水池那样工作着,当被像霍乱和痢疾之类的疾病耗尽之后能够再重新迁移到肠道中去。
After the Three Gorges Reservoir impounded, due to the rise of ground water, the flabbiness layers in landslides will become soft and collapse when they meet water.
三峡库区蓄水后,由于水位上升滑坡地区的软弱层遇到水就会变软并引起滑塌。
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Vast reservoirs will catch the monsoon rains to replenish the aquifers.
巨大的蓄可以收集雨补充含层。
The rivers that feed waterfalls freeze into spectacular ice climbs or natural sculptures.
为瀑布蓄的河流会结冰,变成壮观的冰峰或自然冰雕。
So if you're looking for water holding capacity, perlite probably isn't the thing.
因此,如果需要蓄功能的话,珍珠岩不在话下。
The Sau Reservoir is already at less than 10% capacity.
绍库的蓄量已经不足10%。
Much of the Sahara is underlain by an enormous freshwater aquifer.
撒哈拉绝大部分区域是由底下的 巨大地下蓄层支撑。
More rain means fuller lakes rivers and aquifers.
更多的雨意味着更丰富的湖泊、河流和蓄层。
Excess water and nutrients return to special reservoirs and then start circulating again.
多余的分和营养物质回到特殊的蓄,然后再次开始循。
Our hot water comes from a cistern on the roof.
热来自屋顶的蓄箱。
Snowpack is its own type of reservoir.
积雪是其自身的蓄。
The dams hold water for a few purposes.
这些坝蓄有几个目的。
In 2000, both reservoirs were about 95 percent full.
2000年,两座库的蓄量都达到了95%左右。
But now, they are only about 27 percent full.
但现在,它们的蓄量只有27%左右。
There's a large room back there, which is a cistern.
后面有一个大房间,那有个蓄罐。
And I have to collect rainwater, which goes into the original cistern downstairs.
我还得收集雨,雨会流入楼下原来的蓄里。
This hydrodynamic finding could help engineers design systems that rapidly drain reservoirs, regardless of size.
这项流体动力学的发现也许有助于工程师们设计出任何尺寸可快速排的蓄。
Drop by precious drop, this miracle water is channelled to a reservoir.
一滴接着一滴,奇迹般地流入了蓄。
Some dams hold as little as 17 percent of possible storage.
有些坝的蓄量只占可能蓄量的17%。
Lead is much used for making water-pipes, and for lining water-systems.
制造管、蓄的衬里, 都要用很多铅。
She was filling the tank for him !
她在替他向蓄注!
Done consistently the hope is that cloud seeding can help bank water.
一直以来,人们都希望人工降雨能够帮助蓄。
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