The classification of cost changes and measures to strengthen cost change control are described based upon the special features of cost changes in EPC projects.

根据工程总承包项目费用变更的特点，介绍了费用变更的分类，论述了加强费用变更管理的措施。

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How to define training sample size and therefore select classifiers is a problem to solve in actual classification considering the cost of acquisition of samples.

考虑到样本获取的代价性，如何根据训练样本的大小来选择有效分类器是实际分类中需要解决的问题。

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To help view the product cost incurred by different level, a product family structure is represented by a hierarchical classification of product cost.

为了检视每个阶层所引发的成本，我们以产品族的方式来呈现整个产品阶层式的成本结构。

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Instead of tracking the cost of a long-distance phone call, for example, the new classification simply tracks the cost of telephone services.

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The banks have tried to operate in Euros, but the dollar squeeze has prompted the OECD to increase Iran's risk classification, thereby increasing the cost of financing for Iranian companies.

FORBES: Magazine Article

He's hired 3, 000 new technical staff and is schooling them in the finer points of procurement, cost estimation and reserve classification.

FORBES: On The Cover/Top Stories