The volume of detention ponding is obviously affected by design storm pattern.
设计暴雨的雨型对雨洪调蓄池的容积计算有很大影响。
For urban design storm, there are some features which are shorter duration and lower design level.
城市设计暴雨，具有历时短、设计标准较低的特点，与常用的频率计算方法不尽相同。
The shortcomings of design storm over catchment is discussed. A basic concept of design storm curve and its determining method are given.
讨论了目前流域设计暴雨计算方面所存在的问题，给出了设计暴雨过程线的概念与定量方法。
The distributive character of rainfall pattern of short duraton storm is given. A design storm pattern satisfied for the urban drainage design is obtained by simulation and comparison.
经过模拟分析和比较，找出了一种较好地满足城市排水设计要求的设计雨型。
Four often-used patterns are compared and analyzed by using long-term rainfall data of two hydrologic stations. Finally, some ideas are suggested to use design storm patterns correctly.
并用两个水文站的多年自记雨量计资料，对四种常用的雨型作了比较分析，为调蓄池设计中正确使用雨型提供了基础。
The design storm rainfall with short duration is an important data basis of small and middle water project design.
短历时设计暴雨是中小型水利工程设计的重要数据的依据。
Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.
设计暴雨雨型对水文模式分析与暴雨排水设计是不可或缺的基本要素。
Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.
设计暴雨雨型对水文模式分析与暴雨排水设计是不可或缺的基本要素。
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