... standard normal distribution 标准正态散布 standard of drainage 排水标准 standard partial regression coefficient 标准偏回归系数 ...
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Water consumption index is a basis for planning and construction of urban water supply and drainage projects and it is very important to set the proper standard for water consumption.
用水量指标是城市给排水工程规划建设的基础，合理确定用水量标准十分重要。
The city rain flux is the design foundation of city rain drainage pipeline, the standard according to outdoors drainage criterion (GBJ14-87).
城市雨水流量是城市雨水排除管道设计的基础和依据，其标准按《室外排水设计规范》（GBJ14-87）执行；
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.
该文介绍和分析了南昌市旧城区积涝原因，编制了城市排水规划，研究了设计标准，针对积水严重区域，采取就近排放、蓄排结合、分流调剂方法治理内涝。
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