Based on the discussion, the paper also summarizes systematically fuzzy identification theory and practical problems, and points out the research trends in the future.

在此基础上，系统地综述模糊辨识领域存在的理论与实际问题，并探讨了今后的研究方向。

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Based on the fuzzy identification theory, a single fuzzy model direct distance method is raised, which is suitable for operating model identification of complex system.

在模糊识别理论的基础上提出了一种适宜于复杂系统工况识别的单模糊模式直接距离法。

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The text which is built on decision table has explained hard and soft match of identification of model and furnished searching theory using fuzzy decision.

本文在决策表的基础上，阐述了模式识别的软硬匹配，提出用模糊决策方法进行搜索的理论。

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