本文将改变图书流通效用分析的定性分析方式，改定性分析为定量分析，通过图书流通效用指标分析，提出一种数学模型。
This paper will change the qualitative analysis model of the books' circulating avail to quantitative analysis model. It put forward a mathematical model through analyzing…
本文将改变图书流通效用分析的定性分析方式，改定性分析为定量分析，通过图书流通效用指标分析，提出一种数学模型。
This paper will change the qualitative analysis model of the books' circulating avail to quantitative analysis model. It put forward a mathematical model through analyzing…
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