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介绍了经济清管周期的计算原则。采用数学统计的方法,利用MATLAB软件建立管线运行成本与时间关系的数学模型,从而确定管线的经济清管周期。
The calculation principle of economic pigging cycle is introduced. Using mathematical statistics, using MATLAB software to establish the mathematical model of pipeline operating costs and time to determine the pipeline’s economic pigging cycle.