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库存是生产与需求的中间环节。如何确定最合理的库存量 ,用最少的费用来满足部队在完成任务时对各类物资的需要 ,这是物资管理部门所面临的一项重要课题。存储模型是实际问题的抽象化 ,对于解决有相似特征的库存问题可以起到指导作用。西安交大编的《运筹学》中的第八章第三节在逐渐补充库存、允许缺货模型的优化中存在着明显的推导错误。本文就此模型的优化进行讨论
Stock is the middle part of production and demand. How to determine the most reasonable amount of stock and meet the troop’s need for all kinds of supplies at the completion of the task with the least cost is an important issue for material management departments. The storage model is the abstraction of the actual problem and can play a guiding role in solving the inventory problem with similar characteristics. Xi’an Jiaotong University, “Operations Research” in Chapter VIII of the third quarter in the gradual replenishment of stock, allowing the stock model optimization there is a clear derivation of error. This article discusses the optimization of this model