管渠 meaning in Chinese

pipe duct

The solids would clog sewers, cause interference in subsequent treatment processes .
这些固体物将堵塞管渠，影响后续处理。
Thus it is very difficult to calculate the spill volume and water quality because they involve many processes such as rainfall , yield runoff of rainfall 、 flow concentration of surface runoff , ground pollutant build up 、 washout , the flow concentration of combined drainage system and cso
其中,合流制排水系统的溢流水量、水质的确定涉及到降雨,地面产流、汇流,地表污染物的累积、冲刷,污水在管渠中的汇流以及溢流等多种因素,采用一般方法很难定量计算。
On the basis of actural engineering projects , discussion is presented of some problems in the design of storm sewer system , such as the decision of design parameters for rainfall reappearing periods and closure multiples , the determination of water - collecting positions , the connecting methods of intercepting storm - sewage system with intercepting main pipes and he calculation of flow capacity of overflow traps
摘要结合工程实际对雨水管渠设计中的设计重现期、截流倍数等设计参数的选择、雨水集水点位置的确定、截流式合流制管渠与截流干管的连接方法以及溢流井溢流量的计算等问题进行了探讨。