Note that, because the reorder represents a change in the inventory level of a particular product or products, it is handled as a transaction.

注意，因为订货表现为某种待定的商品或某些商品在清单中的变化，所以把订货作为事务处理。 收藏。

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Through the discussion of special cases, we prove that both substitution and reorder can bring profits and reduce the general stock level.

通过对几种特殊情况的讨论和比较，证明了替代和再订货可以提高利润并且可减少库存总量。

youdao

Through the discussion of special cases, we prove that both substitution and reorder can bring profits and reduce the general stock level.

通过对几种特殊情况的讨论和比较，证明了替代和再订货可以提高利润并且可减少库存总量。

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