这种气体是硫化氢，上升后与石灰岩裂缝中地下水的氧气混合。
This gas is hydrogen sulfide, rises up and mixes with oxygen in the underground water that sits in the cracks and fissures in the limestone.
如果没有排水系统，地下水位就会上升，把溶解的盐带到地表。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
上升的海洋可能侵蚀海岸线，破坏地下水。
Rising seas threaten to erode the coastline and spoil thegroundwater.
该小组的结论是：2000年以来所观测到的海平面上升中有25%是由流入的地下水造成的。
The team concluded that groundwater has contributed 25 percent of the sea level rise observed since 2000.
然而法穆戈莱蒂表示，随着人口的持续增长，食物需求量也在直线上升，地下水的使用量只会越来越多。
As population growth continues and food production increases, however, demand for groundwater will only increase, Famiglietti warns.
他补充说，地下水对海平面上升的作用将可能减少，因为随着地下水盆地的枯竭，将不会有多少水通过雨云进入到海洋中。
Groundwater's contribution to sea-level rise will probably diminish, he added, because as groundwater basins are depleted, there won't be as much water left to send through rain clouds to the oceans.
95%以上的水最后流入海洋中，作者说，大量地下水流入海洋，成为海平面上升的重要因素。
More than 95 percent ends up in the ocean, the authors say, where the quantity of groundwater reaching the sea is making an important contribution to sea level rise.
数十年以来，由于海平面上升和（地面）沉降的影响，地下水正在压榨意大利大陆上的农业和工业，过去一个世纪，这种效果已造成威尼斯下沉二十三厘米。
Rising sea levels and subsidence, resulting from decades of groundwater extraction for agriculture and industry on the Italian mainland, have caused Venice to sink 23 centimeters in the past century.
土地的所有者则会捐赠一些他们的劳力，因为这一工程带来的地下水位上升对他们的农田有益。
Landowners, whose fields will benefit from the resulting rise in the water table, donate some of their labor.
更不可思议的是地下水水位在上世纪八十年代的旱灾中暴跌后再度上升，水量开始变得充沛起来。
Amazingly, underground water tables that plummeted after the droughts of the 1980s had now begun recharging.
我们强调过由于地面的破裂岩浆被迫上升，和随雨降下的火山灰，地下水中会存在重金属。
We have stressed that heavy metals will be found in groundwater due to cracks in the ground where magma has forced up, and due to volcanic ash that has washed down with the rain.
随着地下水层的上升和不断聚集，大量的水被阻挡在金字塔的防水层外，而且会通过地泉口渗透一部分水分进来。
With the rise of groundwater level and continue to gather large amounts of water were Stop outside the waterproof layer of the pyramid, and the vent will penetrate through the part of water to come.
融解的冰帽将使地球的地下水位上升流经大陆架的最北部和最南部。
The melting caps will cause earth's water tables to raise along the northern and southern most continental shelves.
采砂业也在进一步侵蚀着河岸，而人类的地下水开采导致地面沉降，与此同时，海平面正以每年5毫米的速度上升。
Sand mining further erodes the coast, and ground water drainage to sustain human populations triggers land subsidence even as the sea level rises by around 5mm a year.
干三角洲部位经过多年的开垦，地下水位出现上升，随着深层盐分上移，也将导致土壤盐渍化发生。
For the delta part, salt accumulation would occur in the surface taking into account the increasing groundwater level under continuous cultivation.
地震的晃动使表土下沉，浅层的地下水受挤压会沿地裂缝上升至地表，形成喷沙冒水现象。
The earthquake shaking the surface subsidence, the shallow groundwater will be squeezed along the cracks rose to the surface, take a sandblasting water phenomenon.
多种自然、人为因素引起的温室效应会造成地下水位上升，而地下水位上升又会对震陷产生较大的影响。
The global warming, caused by the human induced greenhouse, will result in the rising of the water table of sea, river and groundwater.
在农田水分平衡中，较难测定的要素有农田蒸腾蒸发量、地下水毛细上升量和土壤水渗漏量。
Of all components of water balance in farmlands, evapotranspiration, capillary rise from a water table and deep percolation are difficult to determine.
研究表明：该区随灌溉面积的扩大，地下水位上升迅速，灌区下游水位将超过临界埋深，从而引起土壤次生盐渍化。
The studies show the groundwater level is rising quickly and may surpass the critical depth along downstream area with the extension of the irrigating field, which can bring on the soil salinization.
在空间上距河道不同距离和不同河段上地下水上升的幅度不同。
In space, there are different uplift of water level in different distance from river or different part of river.
地下水位上升和地下水在土中渗流引起土体应力状态变化是导致斜坡在降雨过程中或降雨后变形与破坏的关键因素。
The variation in stress state of soils due to the rise of ground water level and seepage of ground water is critical to the deformation and failure of slopes during and after heavy rainfall.
关中平原的渠灌区地下水位上升是普遍现象，严重时会造成一系列环境水文地质问题。
An ascendant of groundwater levels in Guanzhong Irrigation Area is a common phenomenon, which can be severe and then result in a series of environmental-hydrogeological problems.
通过逐步改变初始和终止地下水位间土单元中孔隙水的密度模拟地下水位上升的效应。
The effect of the rise of ground water level was simulated by increasing the mass density of pore water in the soil elements between the initial and targeted ground water levels.
通过逐步改变初始和终止地下水位间土单元中孔隙水的密度模拟地下水位上升的效应。
The effect of the rise of ground water level was simulated by increasing the mass density of pore water in the soil elements between the initial and targeted ground water levels.
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