【摘要】 瞬间销售库存模型的（ｓ，Ｓ）进货策略简便易行，但对大多数商品销售不能适用。在均匀销售条件下，就离散型随机需求导出了（ｓ，Ｓ）进货策略，扩大了这种经营策略的适用范围。给出了简便的算法和计算实例．更多还原

【Abstract】 The scheme of stock model with twinkling (flash) selling is simple and useful. However it is unsuitable for most of selling goods cases. This paper gives the scheme of stock model with equal selling and random needs, also presents simple calculation formulas and example.更多还原