flow of drainage water的意思|示意

The flow in the drainage pipe network is simulated by one-dimensional unsteady flow theory, and the calculation of the pumping stations, the water gates and submersed pipes is indicated.

采用一维非恒定流方程模拟地下排水管网内的水流，并给出泵站、闸门、淹没出流管道等排水系统的处理方法。

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”。

On the basis of analyzing the flow rate and quality of hospital waste water and the national drainage standard, the author studied the treatment method and effect factors.

在分析医院污水的水质、水量特征基础上，根据国家医院污水排放标准，探讨了处理工艺，分析了污水处理站设计要点和加氯消毒效果的影响因素。

Flap valve is mainly installed in the end of drainage pipeline to prevent extra water flow backward.

拍门主要安装在排水管道的尾端，用于防止外水倒灌。

Both saturated-unsaturated flow drainage experiment without the fine sand layer on the top of the coarse sand and air-water two-phase flow drainage experiment with the fine sand layer were performed.

进行了粗砂上部没有细砂层的均质砂柱的饱和-非饱和流排水实验以及粗砂上部存在细砂层的水气二相流排水实验。

These textile materials act AS a barrier to the movement of soil particles but permit the flow of water necessary for adequate drainage.

这些纺织材料相当于一道屏障，它阻止了土壤颗粒的运动，但允许水的流动，以利于排水。