surface drainage water的意思|示意

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”。

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。

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。

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。

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。