In the construction of intelligence CAI system, the student model database establishment is the core question.

在建造智能CAI系统时，学生模型库的建立是智能CAI系统的核心问题。

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Discussion to the tendency towards CAI. The development of intelligence Multimedia CAI Course-Ware for Chemical engineering Unit Operation teaching is a system engineering.

讨论了CAI发展趋势，认识到化工原理智能多媒体CAI课件开发是一项系统工程。

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