用经济订购批量来确定材料的最高、最低储备量。
According to economy order batch, the highest and lowest storage quantity are made.
经典的经济订购批量（EOQ）问题有两个基本假设：时域无限和模型的费用参数不变。
Two basic assumptions of the classical economic order quantity (EOQ) model are the model has infinite horizon and the costs are static.
在需求率为常数的假定下，以总利润最大为目标，建立了确定性的经济订购批量存储模型。
Stock model of economical order batch is established under the objective of maximum total profit according to the hypotheses of constant demand rate.
就允许缺货，限时欠交订货情况下，对经济订购批量（EOQ）模型进行了研究，提出了不乏一般性的EOQ模型。
For the condition of allowing shortages and time limited backorders, an economic order quantity (EOQ) inventory model is researched and put forward. It is different from a general one.
模糊线性时变需求下最优订购时间和最优经济批量的确定问题。
The optimal order time and economic lot-size problem with the linearly time-varying fuzzy demand.
模糊线性时变需求下最优订购时间和最优经济批量的确定问题。
The optimal order time and economic lot-size problem with the linearly time-varying fuzzy demand.
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