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介绍了城市天然气管网规划工作的目的、意义、内容和方法。
The purpose, significance, content and method of natural gas pipe network programming in cities were introduced.
详细介绍了图论法、动态规划法、神经网络法、MCST法和约束导数法等在城市天然气管网规划中的应用。
The application of graph theory, dynamic programming, neural networks, MCST method, constrained derivatives, etc. to pipe network programming were recommended in details.
城市配气管网作为输气管道的下游配套工程，是天然气顺利进入沿线城市的重要环节。
As a part of gas transmission pipeline project, the city gas distribution pipeline network is a very important component for the new gas to enter into the city.
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