It's the water table that they're interfering with.

他们破坏的是地下水。

Excess water from irrigation sinks down into the water table.

灌溉过量的水会沉入地下水。

The downward rushes halted when the water table is reached.

向下的激流到达地下水后便停止下流。

If the groundwater level drops below 9 meters, it will die.

当地下水低于9米它才会枯死。

Lowering the water table makes droughts worse and more frequent.

地下水的降低使干旱变得更严重、更频繁。

Southern California still has low ground water levels.

南加利福尼亚的地下水仍然很低。

The study also noted a sharp decrease in underground water levels around Lake Tuz.

这项研究还指出，图兹湖周围的地下水急剧下降。

Within a week the subways we've built under the water table flood.

一周之内，我们在地下水下修建的地铁就会被淹没。

And it has been used to measure underground water levels and predict weather in the country.

它还被用来测量地下水和预测该国的天气。

Naturally, where the elevation of the earth is higher, so to will the water table be.

地面海拔的地方，地下水也自然。

Mr Nanda says the restoration work has helped raise the area's water table by several metres.

南达表示，修复工作帮助该地区的地下水提了几米。

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

如果没有排水系统, 地下水就会上升, 将溶解的盐带到地表。

So, you're seeing at the topsoil, you have the water table, the different layers underneath the ground.

大家可以看到表土层，地下水，还有地下不同的分层。

If it rains a lot, the average of the aquifer called " the water table" will rise.

如果降雨量大，蓄水层的平均水，即“地下水”会上升。

The water table under the capital has dropped by 300 metres( nearly 1,000 feet) since the 1970s.

自从20世纪70年代以来，首都的地下水已下降约300米（1,000英尺左右）。

Cole said the water table is also dropping because people and businesses use private wells instead of government-owned supplies.

科尔说，由于人们和企业使用私人水井而不是政府提供的水源，地下水也在下降。

In less than 10 years, Bali's water table has sunk more than 50 meters in some areas.

在不到10年的时间里，巴厘岛部分地区的地下水已下降了50多米。

Prominent terrain includes flat open plains, and there are abundance of rivers and lakes and there's a high water table.

乌克兰的突出地形包括平坦开阔的平原，还有大量的河流湖泊，导致其地下水。

While the water table is rising to the surface, it dissolves the salt.

当地下水上升到地表时， 它会溶解盐分。

Abadi is able to irrigate his crops thanks to a replenished water table.

由于补充了地下水，阿巴迪能够灌溉他的庄稼。