【摘要】 本文利用汪培庄教授提出的因素空间理论，为诊断问题下了一个新的数学定义，以此为基础，给出了故障诊断的数学模型。最后讨论了故障诊断专家系统的构建方法及其应用。更多还原

【Abstract】 In this paper, based on the theory of factors space, we propose a new mathematical definition for diagnostic problems and a mathematical model of diagnostic problems. Based on the new model,we discuss its application and the building of the tool for building expert systems of diagnostic problems.更多还原