【Key words】 mixed agri-ecosystem； differential equation； material flow model； sensitivity mixed strategy； Nash equilibrium； evaluating index；
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最后，对逆向物流模型的实现，本文基于J2EE技术给出了具体的软件系统体系架构及部分具体软件代码。
Finally, to the implementation of the reverse logistics model, this article develops the concrete software system and the software code based on the J2EE technology.
建立定量和定性的战时物流需求预测模型。
Established qualitative and quantitive forecast models of logistics demand.
在供应链运作参考模型的基础上，通过增加逆向制造流程和物流信息流程，建立了一种循环物流链运作参考模型。
Based on supply chain operational reference model, by adding the reverse manufacturing process and logistics information process, a cycle logistics chain operation reference model was established.
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