以库存总费用和缺货率为系统性能指标，建立仿真模型，将二者加权平均给出策略的综合系数的计算公式。
Taking stock total cost and rate of shortage as two performance indexes of the system, simulation model was created. The two indexes weighted average, synthesis coefficient was given.
讨论了有缺货成本的随机需求量的存货决策，着重分析了在有缺货成本下，再订购点的确定及仓库出空率的计算公式。
This paper discusses stock decision for random requirement with shortage cost, and the analysis is focused on problems of determining reorder point and obtaining the formula of store rate of shorts.
建立了在可变提前期下允许缺货和产品有损耗的最优化库存模型，提出了损耗率是随着提前期变化的规律。
Optimal inventory model with variable lead time, shortage and deteriorating items is discussed, the rule of deteriorating rate changing with lead time is taken.
在以顾客为理性人的假设下，针对时间要求不高、主要考虑价格的非急需品构建了缺货补偿率与订单丢失率之间的关系式；
Give the relationship between the compensation and the lost orders of the product which is not the emergency supplies when the customer is the rational man.
讨论了有缺货成本的随机需求量的存货决策，着重分析了在有缺货成本下，再订购点的确定及仓库出空率的计算公式。
This paper discusses determining of reorder point with shortage cost, and the analysis is focused on a simple and easy calculation about safety stock.
有效性：是有满足客户所需的库存能力，减少缺货频率，提高订单满足率。
Effectiveness: There is a satisfying customers' requirements, and reduce the inventory capacity shortages meet rate orders increased frequency.
基于短缺量部分拖后的EPQ模型，考虑需求随时间指数增长以及缺货和现货期间生产率不相同对库存管理补充策略的影响，建立了相应的生产库存模型。
Based on the classical EPQ model, this paper develops an EPQ model for deterioration items with different lost sale factor relative to the inventory level during shortage period.
基于短缺量部分拖后的EPQ模型，考虑需求随时间指数增长以及缺货和现货期间生产率不相同对库存管理补充策略的影响，建立了相应的生产库存模型。
Based on the classical EPQ model, this paper develops an EPQ model for deterioration items with different lost sale factor relative to the inventory level during shortage period.
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