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(六)用户接口与解释子系统设计由于用户接口与解释功能是直接对用户的,其功能的强弱将直接关系到专家系统的应用。因此,在具体设计时,必须立足于方便用户,要求系统的操作简便,并且能向用户提供较多的解释和帮助信息,使用户能够很快地熟悉其操作。用户接口采用窗口菜单方式实现人机信息交互,具有良好的用户界面。当系统向用户提问时,用户如果不明白系统为什么问这个问题,可反问系统,在当前菜单中选择why,系统即进行解释,然后返回原来的菜单,等待用户的回答。系统在实现这一功能
(Vi) User Interface and Interpretation Subsystem Design As the user interface and interpretation of the function is directly to the user, the strength of its function will be directly related to the application of expert systems. Therefore, in the specific design, must be based on the convenience of users, requiring the system easy to operate, and to provide users with more explanation and help information, so that users can quickly familiarize themselves with the operation. User interface The window menu to achieve human-computer interaction, with a good user interface. When the system asks the user questions, if the user does not understand why the system asks this question, you can ask the system, select why in the current menu, the system will explain, and then return to the original menu, waiting for the user’s answer. The system is implementing this function