The impact of rainfall upon the surface water and groundwater resources of the desert is greatly influenced by landforms.
降雨对于沙漠地表水和地下水资源的影响很大程度上取决于地形。
Also, in surface water, there is a weak acid, carbonic acid, not sulfuric acid, but carbonic acid that helps dissolve the rock.
另外，在地表水中存在一种弱酸，它是碳酸，而不是硫酸，而且是能帮助溶解岩石的碳酸。
And, since they were created underground and not from flowing surface water, not all these passageways have an opening to the outside world.
并且，由于它们是在地下形成的，而不是由地表水流形成，所以并不是所有的通道都有通向外部世界的开口。
Within about a millimeter of the water, air temperature is close to that of the surface water, and the air is nearly saturated with water vapor.
在离水不到一毫米的地方，空气的温度接近于地表水的温度，空气中的水蒸气几乎饱和了。
Recently, researchers have used data collected by monitoring surface water temperatures to improve the ability of a reef to recover from bleaching.
最近，研究人员通过监测表面水温获得数据，并用此数据来提升珊瑚礁从漂白状态中恢复的能力。
Because the surface of the water table is not flat but instead rises and falls with topography, groundwater is affected by gravity in the same fashion as surface water.
由于地下水位不是平面的，而是随着地形起伏的，所以地下水和地表水一样受到重力的影响。
The latter two sources are limited to those few areas where surface water seeps down through underground faults or fractures to reach deep rocks heated by the recent activity of molten rock material.
后两种来源局限于少数区域，在这些区域，地表水通过地下断层或断裂往下渗透，从而接触到被近期的熔岩活动加热的深层岩石。
Sunlight and surface water play no role. It's amazing!
阳光和地表水在这里没有扮演任何角色，这太让人惊奇了。
Other roots grow outward in search of surface water.
其他的根向外生长，搜寻表面的水分。
The storms simply couldn't continue on without warm surface water to sustain them.
暴风雨没有温暖的表层海水，根本难以持续。
Weihe river is the biggest river and principal surface water source in Guanzhong Basin.
渭河是关中地区最大的河流，是该地区主要的地表水水源。
As water becomes ever scarcer, far too many people are driven to drink from filthy surface water.
随着水资源变得越来越稀少，太多的人被迫饮用地表的污水。
Earth is right for life because of its gas atmosphere, surface water and moderately warm temperatures.
地球最适宜于生命的存在，因为地球有大气层、地表水和适宜的温度。
So studying the surface water infiltrating is important for the forecast and control of landslides.
因此，地表水入渗对于黄土滑坡机理研究以及滑坡防治具有重要意义。
These sources of water normally have much higher concentrations of radon than surface water from rivers, lakes and streams.
这些水源通常比河流、湖泊和小溪的地表水具有高得多的氡浓度。
After 220 years of European settlement, the world's second-dryest continent (after Antarctica) is running out of surface water.
欧洲人登上这片土地220年之后，世界第二干旱的大陆(排在南极洲后面)正在耗尽它的地表水。
GSHP can be subdivided into groundwater heat pump (GWHP), ground-coupled heat pump (GCHP), and surface water heat pump (SWHP).
地源热泵系统包括地下水热泵系统、土壤源热泵系统和地表水热泵系统。
The Red Road, I picked up a road of petals, with a touch of Qing Huan, let a heart lake surface water gently flowing, quietly spreading…
红尘路上，我轻拾起一路花瓣，执一份淡淡清欢，任一曲心湖泛起的水调轻轻地流泻，静静地蔓延……
In some places it is indeed replenished quite quickly if rain or surface water is available and the geological and soil conditions are favourable.
确实，在一些雨水和地表水丰富并且地质和土壤环境理想的地方，地下含水层可以很快就得到补充。
Furthermore, continuous evaporative cooling from the surface water of the marina develops a micro-climate that benefits the entire outdoor setting.
此外，码头地表水不断蒸发冷却，创造了利于整个室外环境的微气候。
Water resource in Chongqing is abundant, which provides good natural resource to application of surface water source heat pump (SWHP) in Chongqing.
重庆地区有着丰富的水资源条件，为江水源热泵技术在重庆市的应用提供了得天独厚的自然资源条件。
That means the drug-tainted wastewater can enter groundwater and surface water, which are collectively the major sources of drinking water for most people.
这就意味着这些被药物污染的废水会进入地表水和地下水，而这正是大部分人饮用水的水源。
The result of surface water experiment demonstrates that DVL can eliminate the accumulated errors of inertial navigation system and improve navigation accuracy.
实验结果表明，多普勒测速仪能够 有效地抑制惯导 误差随时间积累的缺点，提高了导航定位的精度。
The application result showed that the model can realize conjunctive use of surface water and underground water in deed and improve water resources use efficiency.
实例计算表明：应用此模型指导井渠结合灌区的水资源配置可实现真正意义上的地表水和地下水联合运用，提高水资源利用效率。
By clarifying the waters in the gyres, the team robbed the gyres' shallowest waters of heat-a crucial change, since warm surface water is fuel for strong tropical cyclones.
研究小组借由环流水域的澄清，去除了环流最浅水域的热含量——这是至关重要的改变，因为温暖的海水表面，是强热带气旋的动力来源。
This study is part of efforts by the U.S. Geological Survey's National Water-Quality Assessment Program to monitor the quality of the nation's groundwater and surface water.
这项科学研究是美国地质调查局国家水质评估项目的一部分，旨在对美国地下和地表水质进行检测。
As most surface water from lakes and rivers in Texas have already been claimed by varying districts across Texas, most counties are now looking at groundwater to meet future demand.
由于德克萨斯州湖泊与河流的大多地表水已被横跨德州的不同区域瓜分，很多郡开始把目光投向地下水以满足未来的需求。
As most surface water from lakes and rivers in Texas have already been claimed by varying districts across Texas, most counties are now looking at groundwater to meet future demand.
由于德克萨斯州湖泊与河流的大多地表水已被横跨德州的不同区域瓜分，很多郡开始把目光投向地下水以满足未来的需求。
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