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采用面向对象的设计方法和专家系统理论，以《汽轮机径向滑动轴承性能计算》（ＪＢ／２２０９－８４）为知识集，用Ｃ＋＋语言开发了一个基于Ｗｉｎｄｏｗｓ的面向对象的滑动轴承设计专家系统ＪＢＥＳＦＷＩＤ。该系统完成了从轴承结构型式选取、经验参数选择、性能计算、结果分析评价和输出的全过程。面向对象的方法和Ｗｉｎｄｏｗｓ的应用，使该系统具有良好的基于图形的人机界面，操作简单，便于维护和使用。
Using object-oriented design method and expert system theory, a Windows-based object-oriented design expert system JBESFWID was developed in C ++ language based on the knowledge of steam turbine radial bearing performance calculation (JB / 2209-84) . The system completed from the bearing type selection, the selection of empirical parameters, performance calculations, the results of the evaluation and output of the entire process. The object-oriented method and the application of Windows make the system have a good graphic-based man-machine interface, and the operation is simple and easy to maintain and use.