The article introduces kinds of model manipulation methods and the familiar model category and memory mode in agricultural information decision support systems .
介绍了模型库系统中模型操纵的几种方法、农业信息决策支持系统常见模型的种类及存储方式；
Author expatiates framework design method of model library system in agricultural information decision support systems and the process of form model in cost benefit analysis.
阐述了农业信息决策支持系统中模型库系统结构设计方法，以及经济效益分析的构模过程。
The means of agricultural production is still quite backward, requires information systems and diffusion of advanced technologies.
农业生产的手段还相当落后，需要信息系统传播先进的技术。
应用推荐