drainage system planning的意思|示意

In the urban planning, the design of the drainage system is essential.

在城市规划中，排水系统的设计至关重要。

The formula of rainstorm strength is one of the basic basis for the planning and design of rain drainage system in cities and towns.

暴雨强度公式是城镇雨水排水系统规划与设计的基本依据之一。

Combing with the formulation of the drainage planning of Xuancheng city, the exiting problems and main characteristics of the drainage system of this city is studied.

结合编制宣城市排水规划，分析和研究该市城市排水系统中存在的问题和主要特征。

The paper estates the division of the drainage region, the arrangement of drainage system, the design and optimum of channel section, the planning of the rainfall pumping station.

本文阐述了排水区域划分、排水系统布局，渠道断面设计及优化，雨水泵站规划。

Some problems of the city drainage engineering construction are discussed from the urban drain system planning for the new district in the west of Qinhuai River in Nanjing.

由南京河西新城区水系规划反思以往城市排水工程建设中存在的问题。

Applying the theory of system analysis to optimal planning of drainage systems for preventing waterlogging, the authors propose a mathematical model of nonlinear programming.

本文应用系统分析理论，为圩区除涝系统最优规划提出了一种非线性规划数学模型。