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- No drainage entity may drain sewage into the urban drainage pipe network and its accessory facilities if it fails to obtain an urban drainage license. 未取得城市排水许可证书，排水户不得向城市排水管网及其附属设施排放污水。
- urban drainage pipe network 城市排水管网
- Focus on road and bridge projects, urban drainage network, gas heat pipe network, telecommunications power network construction. 重点抓好路桥工程、城市给排水管网、燃气热力管网、电信电力管网建设。
- In order to improve the urban drainage system, it is necessary to new through a series of engineering and the expansion of sewage pipe network and the plant. 为了完善城区排水系统，必需通过一系列工程来新建及扩建污水管网及处理厂。
- On Expense Function for Drainage Pipe Network 排水管网费用函数概述
- 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。
- drainage pipe network 排水管网
- Flanged XF-F be installed at the exit end with flange of drainage pipe. 法兰式XF-F安装在排水管带法兰的出口末端。
- Sewage treatment plants, urban drainage network transformation, rivers, such as the comprehensive rectification of the large number of key construction projects has lagged far behind. 污水处理厂、城市排水管网改造、河道综合整治等一些关键性的大项目建设明显滞后。
- People's governments of cities and towns should strengthen the administration and construction of waterlogging drainage piping systems and pumping stations in urban areas. 城市人民政府应当加强对城区排涝管网、泵站的建设和管理。
- The parameters of nine duration rainstorm intensity samples must be estimated when formulating the rainstorm intensity in urban drainage engineering. 城市排水工程中编制暴雨强度公式时,须对九种历时暴雨强度的样本系列进行参数估计。
- Manufacture Large Diameter R.C. Drainage Pipe with Roller Suspension New Process to Save Energy? 节能型悬辊法生产大口径钢筋混凝土排水管?
- The actual capacity of an urban drainage system usually exceeds the combined feed capacity of rain water and wastewater. 城市下水道中的实际污水量往往超过汇入的污水与雨水量之和,在地下水位高的地区或雨水充沛的汛期这种现象尤为突出。
- M.O.-A : Gained entry by claiming up the drainage pipe, roof-top, scaffolding or ventilation window. 手法-甲:由屋外沿水渠、天台、棚架或走廊氣窗爬入屋內偷竊。
- The paper introduces the rules of urban drainage plann ing and sewer pl anning for Taiyuan and the present implementing situation of sewer planning. 介绍了太原市排水规划和污水规划的编制原则,以及污水规划的实施状况。
- System will monitor a hydrant fueling pipe network with approximately 8 hydrant fuel pits. 这个系统将要监测有大约8个加油点的输油管网。
- HDPE with fire retardance and antistatic property has been developed and used to make gas drainage pipe in the coalseams. 研制了具有阻燃及抗静电性能的HDPE,并将其用于制作煤层瓦斯抽放管。
- The article introduces and analyzes the waterlogging reason in the old city area of Nanchang City,prepares the urban drainage planning and studies the design standard. 以韶关市为例分析了山水城市排水规划所存在的问题:排水规划编制欠完善,以及排水系统建设与管理等方面的问题。
- There was also a crew cutting trenches across the pavement, laying drainage pipe, then packing the rough chunks of pavement back into the trenches. 还有一个船员切割战壕整个路面，铺设排水管，然后包装粗糙大块路面回到战壕。
- And it brings a lot of data of sewage pipe network and appurtenant works.It is very difficult to manage urban underground network (including the sewage pipe network) by handwork method. 在我国绝大多数城市仍采用手工管理的方法来管理城市地下管网(包括污水管网)，其弊端显而易见。
