If the water table intersect the land surface, groundwater will flow out onto the surface at springs, whether to be collected there or to subsequently flow farther along a drainage.
如果地下水位与地表相交，地下水将在泉水处流出地表，聚集于此或是随后沿着排水系统进一步流动。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
如果没有排水系统，地下水位就会上升，把溶解的盐带到地表。
Removal of surface water from the road or street is known as surface drainage.
从道路或街道排除表面水被称为地表排水。
Subsurface pipe drainage in drought-prone region is superior to surface drainage in draining off water and salt, controlling ground water-level, and increasing crop output, etc.
以明沟排水为对照，论述了内陆干旱重盐碱区暗管排水在排水排盐、控制地下水位、提高土壤脱盐效果及提高作物产量等方面的优越性。
In this case, the water table is not flow surface and there is no "seepage surface" on the side walls of drainage river channel.
该条件下的潜水位面不是流面，在排水河渠边壁也不存在所谓的“渗出面”。
Under field conditions, surface runoff, water infiltration, and drainage should be taken into consideration when designing water demand for crops.
在田间条件下，设计作物需水量时还应考虑地表径流和水分的渗漏与下渗的情况。
The existing highway design criterion only takes setting pavement longitudinal grade, side ditch and drainage ditch into account in order to eliminate surface water.
现有的公路设计中，考虑较多的仅仅是通过设置道路的纵坡、边沟及排水沟等设施来排除地表水。
Deposing of fly ash is in a great degree connected with development of high salinity mine drainage water, at the same time it decreases the contamination load carried away to the surface waters.
大规模的粉煤灰的充填会产生高碱性的矿山废水，与此同时，它也减少流向地表水系的废水中的污染负荷。
A numerical simulation case study is used to demonstrate the drainage effects on underground tunnel, the groundwater table changes caused by surface water infiltration and anti-sliding piles Settings.
基于工程滑坡实例研究，利用数值模拟，揭示了滑坡治理工程中地下排水洞的排水效果，分析了地表水集中入渗和设置抗滑桩后地下水渗流场的变化特征。
Drainage of the foundation pit formed the landing funnel of underground water which induce rocky surface collapse;
基坑排水形成地下水降落漏斗，诱发岩溶地面塌陷；
Drainage of the foundation pit formed the landing funnel of underground water which induce rocky surface collapse;
基坑排水形成地下水降落漏斗，诱发岩溶地面塌陷；
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