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- 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。
- 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。
- The selection of domestic and foreign urban drainage systems and the research progress were reviewed,and the problems occurred in domestic drainage system selection and management were discussed. 综述了国内外城市排水体制的选用及研究进展,分析了我国排水系统在体制选择及管理方面存在的问题,提出了改变观念、因地制宜地选择城市排水体制的观点。
- The drainage system has been aged. 排水系统已经老化了。
- urban drainage systems;real-time control;SWMM;genetic algorithms;Multithread 关键词:都市下水道系统;即时控制;基因演算法;多执行绪
- Design of Optimum of Urban Drainage System on Basis of Rainfall Recourse Use 基于雨水资源化利用的城市排水系统优化设计
- urban drainage systems 主城排水系统
- The waste will flow out of the drainage system. 废物将从排水系统流出。
- Of them yielded a complete drainage system. 墓内有完整的排水系统。
- The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets. 这座城市甚至还铺设过排水系统,因为在窄窄的街道底下发现了许多陶土制的管道。
- Design and Construction of Black Asphalt Concrete Road Surface Changed from White Cement Concrete Road Surface during Urban Drainage System Reconstruction 城市排水系统改造中水泥路面改沥青面层的方案分析
- Wastewater drainage is connected to government drainage system. 废水排放到政府排水公司系统。
- Design of Wastewater Treatment and Drainage System for Quanchai Co. 污水处理及强排工程的设计实例。
- This area was very marshy before the drainage system was installed. 在疏竣工程安置前,这区域是像湿地样的。
- To construct and operate a stormwater drainage system. 建造及营办一个雨水排水系统。
- So can implement the whole autocontrol of drainage system. 从而实现对排水系统的全自动控制。
- The urban rainfall runoff pollution originates from the precipitation,the urban surface and the drainage system. 城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。
- 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。
- 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。
- Hygienic facilities, such as wash-rooms, drainage systems etc., did not exist. 卫生设施像是洗手间、排水系统等等并不存在;