【摘要】 在城市燃气多级管网系统中,存在一个调压室的最佳作用半径,这时管网系统的年计算费用为最小。本文根据对中压配气的供气方式的城市燃气输配系统的技术经济分析,得出中压燃气管网调压室的最佳作用半径更多还原

【Abstract】 In urban gas network with multiple pressure ranges, there is an optimal effect radius, for which the annual calculating cost is minimal. According to the analysis of technology and economy about the gas supply with the medium pressure in urban gas transmission and distribution system, the optimal effect radius of regulator station in medium pressure gas network has been obtained.更多还原