water-table

A lot of these areas get drained and used for agricultural land and farming. Any sort of change in the water-table can really affect them.

很多这些地方被排干用于农业用地和耕作。地下水位的任何变化都会影响它们。

More than a century of groundwater over-exploitation in Vietnam has drawn the water table down and, with it, arsenic.

在越南长达一个多世纪的地下水过度开采使地下水位下降，与此同时，砷也随之深入。

In wet periods, when the water table was high, animals could easily drink from seepage ponds near the surface.

在地下水位较高的雨季，动物们可以轻易喝到地面渗流水塘的水。

In some areas of Bordeaux , a sandy iron-rich layer is located deep enough below the surface to act as a water table for the vine.

在波尔多的某些地方，一些沙质的富含铁质的土层在底下足够深的地方，形成地下水位，为葡萄的根部提供水份。

Ms Dai says the water table is dropping by a metre a year, threatening "geological disaster" .

戴女士称，北京地下水平面正在以每年一米的速度下降，这可能带来一场“地质灾难”。

No line at inhalation of water can be filled automatically by pumping the water table known as the centrifugal self-priming pump.

不需在吸入管路内充满水就能自动地把水抽上来的离心泵称为自吸泵。

If no drainage system exists, the water table rises, bringing dissolved salts to the surface.

如果没有排水系统存在，地下水位将会升高，将溶解盐带至地表。

The water table was probably just below the surface making tunnels highly unlikely.

地下水位可能仅在地面之下，这使得隧道变得十分不可行。

Then, there would be steam explosions spreading some isotopes into the outside environment AND potentially contaminate the water table.

然后，将有蒸汽爆炸蔓延到外面的环境的某些同位素和潜在污染地下水。

The name "water table" is given to the upper surface of this zone below which all pores are filled with water.

潜水面这个名称指的就是这个带的上界面，界面以下所有空隙都充满了水。

The bottom of the well, below the water table, is lined with porous material so the water can seep through.

因为井底在地下水位下面，所以，在井底铺上渗透材料，以便水能渗透。

The specific value flexures certify that the water table variation in the instrument is indifferent to its water table.

比值曲线可很好地证明仪器的水位变化与仪器的水位高低无关；

In the deepest drilling areas, steep downward funnels have formed in the water table that are known as "cones of depression. "

在某些钻井最深的地区，陡峭的井筒是在地下水面被施工完成的----这就是人们所熟知的“降落锥体”。

Where the water table is very high and contamination cannot be otherwise avoided, aboveground tanks may be needed.

在地下水位很高并且无法避免水源被污染的地方，可能需要地上储水池。

Americans currently use 80-million pounds of pesticides a year, most of which drains into streams or seeps into the water table.

当前美国一年要用8千万磅的杀虫剂，大部分都会被排入河流以及渗入到地下水中。

The approach will be project dependent, but a common attribute should include water table depth throughout the wetland.

监测方法根据不同的项目而定，但是通常的因素应该包括整个湿地的水面深度。

Prior to her departure, Shu Mai executed her contingency plan, releasing toxins into Felucia's far-reaching water table.

在离开前，舒·梅实施了她的应对计划，将毒素投放到了费卢西亚庞大的供水系统中。

The segment of the boundary above the water table and below the phreatic surface is called the seepage face.

水面以上和潜水面以下的一段边界叫做渗出面。

Test wells drilled at the Old Sharkey Landfill in Parsippany, N. J. showed no evidence that wastes were leaking into the water table.

纽约老沙基填埋场的钻井测试表明，没有证据能够证明有害物质污染了地下水。

This paper recommends a method of lowering the ground water table by setting up the horizontal drains in hill slopes.

介绍在土坡中设置水平渗水管来降低地下水位的一种方法。