城市燃气输配智能决策系统是一种基于计算机企业内部网络和通信技术的协作型、多目标智能化决策支持系统。
An Intelligent Decision Support System for Urban Gas Transfers and Distribution Engineering has been developed, which is based on the Intranet and communication technology.
分析煤气中杂质对城市煤气输配的危害性，探讨了保证煤气质量的具体措施。
The analysis was made on harm of gas impurity to transportation of gas used in the city and corresponding measures ensuring gas quality were discussed.
以华北某山区城市为例，探讨了影响山区城市供水输配水方式的因素及选择方法。
Taking the case of a mountainous city in North China, this paper explores some effective factors and methods to choose the water-conveying modes of the urban water supply system in mountainous area.
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