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在管道网络(例如自来水、液化气、供暖、输油、化工、农田灌溉……等管网)工程设汁中,如何选择管材及有关设备,才能使设计方案既能满足设计要求,又能使投资尽可能少呢?这就是管道网络投资设计的优化问题,也是在“四化”建设中为了节省投资
In the pipeline network (such as tap water, liquefied gas, heating, oil, chemical, farm irrigation, etc.) in the design of the juice, how to choose the pipe and related equipment, in order to make the design program can meet the design requirements, but also make What is the investment as little as possible? This is the optimization of the investment design of the pipeline network, but also to save investment in the “four modernizations” construction.