This paper mainly introduces characteristics and classification, installation and use, as well as repair and maintenance of the power plants pump mechanical seal.

文章主要介绍了发电厂中泵类机械密封的特点与分类、安装与使用以及检修与维护等。

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The realization methods of the damage classification by rule-based reasoning and the repair scheme establishment by instance-based reasoning are discussed in this paper.

文中主要介绍了飞机损伤评估系统的总体结构、基于规则损伤等级分析和基于案例的抢修方案制定的实现方法。

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A repair rule-based data-segment algorithm is proposed for the classification problem of two kinds of data (a and b) with mutual restriction and the weight constraints.

针对权值约束、相互制约的两类数据a、B分类问题，提出一种带修补规则的数据分割算法。

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