Through the discussion of special cases, we prove that both substitution and reorder can bring profits and reduce the generalstock 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。
2
Several factors help explain the reluctance of Banks to lend, despite general improvement in financial conditions and increases in bank stock prices and earnings.
有几个因素有助于解释尽管财政状况、银行股票价格和收入都有普遍改善，银行为什么还不愿意贷款。
3
In a filing with securities regulators Monday, Microsoft said it plans to use the proceeds for 'general corporate purposes' including repurchases of stock and acquisitions.