Therefore, the key to solve the purchasing question lies in selecting the appropriate suppliers rapidly and accurately, and carrying on the classifying management to the suppliers.

因此解决采购问题的关键在于快速而准确地选择合适的供应商，并对供应商进行分类管理。

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METHODS:A second order medicine inventory model was built to realize medicine classifying management and drug demand forecasting, and replenishment quantities was computed using inventory model.

方法：建立药品二级库存储模式，实行药品分类管理，预测药品的需求，运用库存模型定量计算补货批量。

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Secondly, classifying construction enterprise knowledge and knowledge capital will become a foundation of performing knowledge management in construction enterprise.

接着，对建筑企业的知识、知识资本进行分类，为建筑企业的知识管理的实施打基础。

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International bank regulators gave a second dangerous incentive to banks to lend to these countries, by classifying the debt as a close proxy for money for liquidity-management purposes (or to give protection against the risk of a bank run).

BBC: The eurozone's borrowing costs may stay lethally high