city main是什么意思

网络释义

用法例句

Choosing Component-oriented GIS technology,we have developed the water-suply network GIS used with GIS Component MapX 4.

0来开发城市给水管网管理地理信息系统。

By the practical application of glass fibre reinforced plastic mortar pipe in city water supply project, the paper elaborates the features of it

通过玻璃钢夹沙管在城市给水工程中的实际应用,详细地阐述了其它的特点。

The new cooled system of HAILLER indirect air-cooled system with city water supply for nearby city was put forward.

提出了一种建于城市附近的海勒式间接空冷系统接入城市给水参与冷却的新系统,分析了该系统的可行性。

Some speciality of MOSCAD and requirements of urban water supply dispatching are introduced,and a satisfying solution of urban water supply SCADA system based on MOSCAD is explained.

介绍了MOSCAD系统的技术特性,并结合城市供水调度应用的要求,说明用MOSCAD构建城市给水计算机辅助调度系统是一个良好的解决方案。

Online Monitoring of Breaks in Urban Water Distribution Systems;

城市给水管网爆管事故在线监测研究

Numerical Simulation and Optimal Design of Urban Water Supply Networks;

城市给水管网的数值计算及优化设计

Optimization and Numerical Calculation on Rebuilding and Extending of Water Supply Network

城市给水管网改扩建优化与数值计算

Develop the water-suply Network GIS with MapX and VB;

使用MapX+VB开发城市给水管网管理地理信息系统

Research & development of water tubing adjustive system in modem city

现代城市给水管网调度系统的研究与开发

Reliability Analysis and Study of Urban Water Network System;

城市给水管网系统的可靠性分析与研究

Optimal Design Research on Rehabilitation and Expansion of Water Supply Network;

城市给水管网改扩建优化设计方法研究

Optimal of Booster Chlorination and the Implementation of Algorithms to It in Water Distribution Network;

城市给水管网二次加氯优化及算法实现

Research on Simulated Annealing Genetic Algorithm for the Optimization of Urban Water Network;

基于退火遗传算法的城市给水管网优化研究

Theory and Apply Research about Optimal Design of Municipal Water Supply Networks;

城市给水管网系统的优化设计理论及应用研究

Study on the Operational Design and Optimization Atemper of the Water Distribution Network in the City;

城市给水管网运行分析及优化调度研究

Improved Genetic Algorithms for the Optimization of Urban Water Networks;

改进遗传算法在城市给水管网优化中的应用

Study on Water Networks Optimal Rehabilitation under MAPGIS;

基于MAPGIS的城市给水管网优化改扩建的研究

The Study of the 3D Visualization of City Water Supplying Network Based on Geographic Information System;

基于GIS的城市给水管网三维可视化研究

Research on security inspecting system based on GPRS for water pipe netting

基于GPRS的城市给水管网安全监测系统研究

An ANN method for dynamic locating of bursting point in pipe network of urban water supply

城市给水管网爆管点动态定位的神经网络模型研究

Hydraulic Station Simulation on Urban Water Supply Network & Primary Development on Its Graphic Management System;

城市给水管网水力状态模拟及其可视化管理系统的初步开发

Character of Current and Hydraulic Calculation Simulation under the Control of Valves in Water Supply Pipe Network of Cities;

城市给水管网系统阀门调节工况下的水流特征及水力模拟研究