地面排水

其终端离地面排水口或建筑物外部高度不能超过6英寸。

Must terminate a maximum of 6 inches above a floor drain or external to the building .

陡峭的石头地面排水性能很好。

The steep , stony ground is well drained .

改善现有的地面排水系统；

Carry out improvement works to the existing surface drainage system ;

营口互通立交桥地面排水系统设计

Drainage System Design of Ying Kou Interchange

本次抽水试验引起的塌陷主要是因为地面排水入渗引起的机械潜蚀所致。

Because the drainage water caused mechanic suffosion , its infiltration has led to karst collapses .

地面排水技术

Indoor floor water drainage technology

结果表明，地面排水情况对系统的处理能力影响不大，采取少灌、勤灌的灌溉制度，能够增加系统的污水处理量。

The simulation results showed that the surface drainage condition has little effect on the annual load of wastewater .

本文阐述了朝阳东立交的地面排水设计，具体介绍了山区高速公路互通立交区的排水设计方法、步骤。

The paper elucidates ground drainage design for interchange in the east of Chaoyang , and specifically introduces drainage design for interchange on freeway at mountain area in method and steps etc.

控制排水可减少地面排水量和排水中氮磷浓度，尤其是降低径流中氮磷浓度，从而减少稻田氮磷损失。

Controlled drainage can reduce surface drainage quantity and concentration of N and P in drainage water , especially in surface runoff , thus reduce the loss of N and P from paddy field .

地漏是室内地面排水的一个不起眼的卫生设备。由于它全积小价格低，在家庭装修中一直被人们忽视。

The floor drain is one lf small sanitary equipment in the indoor floor draining system , Because it is of small volume and low price , it is usually ignored in the house decoration .

浴室的地面向排水口倾斜。

The floor of the bathroom slopes down to the drain .

依据可持续发展理念，提出利用城市景园凹地作为泄洪储水空间、透水性地面铺装和排水管沟的应用及建立雨水收集储存体系等新思路；

According to the sustainable development principle , this paper puts forward a new thinking , which includes using concaves to store flood , constructing porous pavement and pipeline , establishing a system of collecting and storing rain water .