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本文以大同矿区统计资料为样本,应用数理统计的方法,建立了液压支架支护强度与工作面月产量关系的数学模型。
In this paper, the statistical data of Datong Mining Area is taken as a sample, and the mathematical model of the relationship between the strength of hydraulic support and the monthly production of working face is established by means of mathematical statistics.