对当前高校图书数字图书采购管理过程中面临的主要问题与挑战入手,对高校当前在数字图书采购过程中几种常见的数学模型进行了分析介绍,以权重比例数学建模进行横向对比的方法为例全面阐述数学建模在数字图书采购中的具体应用。 Beginning with the main problems and challenges in the current digital books procurement management of university books, several common mathematical models in the process of purchasing digital books in colleges and universities are analyzed and introduced. The methods of horizontal contrast with mathematical modeling of weight ratio are as follows: Example of a comprehensive exposition of mathematical modeling in the digital book procurement specific application.