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Gamma and beta Distribution Functions Applied to Size Distribution of Mineral Products

机译:Gamma和β分布函数在矿物产品粒度分布中的应用

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The report describes a mathematical procedure for analyzing size distribution data by the method of moments. The method was applied to Andreasen's data on a variety of grinding mill products. It was found that the observed size distribution could be represented by gamma and beta distribution functions over a wide range of sizes. A computer program, written in BASIC, is described for calculating moments, distribution parameters, and the weight fraction in any size range. (Author)

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