Although benefits achieved through services reuse leading to development and integration costs reduction are essential, in the long run they are secondary to SOA's business transformation value.

尽管通过服务重用实现的好处可以减少开发和集成的成本这一事实非常重要，但就长远来看，SOA的业务转换价值却更为重要。

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Through transformation, some benefit was gained, such as energy and sulfuric acid consumption reduction, the lifetime of equipment extending and good economic performance.

通过改造，降低能耗和硫酸消耗，延长了设备的使用周期，取得了良好的经济效益。

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Data pre-processing, data reduction, feature selection, and feature transformation.

数据预处理，数据压缩，特征选择与特征变换。

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