This paper introduces an on-line fault diagnosis system that based on expert system in cement production, and discusses its composition, main function and implementation method.

本文介绍了一种基于专家系统的水泥生产在线故障诊断系统，阐述了系统的构成、主要功能和实现方法。

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This paper introduces an on-line fault diagnosis system that based on expert system in cement production. It discusses the system composition, main function and implementation method.

介绍了一种基于专家系统的水泥生产在线故障诊断系统，阐述了系统的构成、主要功能和实现方法。

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Partial least-squares regression (PLS) method is applied in the construction of the production function based cost function model of electricity distribution utilities.

文中应用偏最小二乘（PLS）回归方法建立了配电商的基于生产函数理论的成本函数模型。

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