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本文介绍了化工分离塔设备技术改造专家支持系统的研究工作．系统用面向对象的程序设计方法进行设计，将产生式系统和传统算法程序两种知识表示方法有机地结合起来，以表示领域的深层和浅层知识．在解决工厂实际问题时，此系统可对有关塔设备的技术改造问题提供合理的建议，并与用户交互进行设备的再设计．
This paper introduces the research work of the expert support system of chemical separation tower equipment technological transformation. The system uses the object-oriented programming method to design and combines the production system and the traditional algorithm to combine the two knowledge representation methods to express the deep and shallow knowledge in the field. In solving practical plant problems, the system provides reasonable advice on the technical transformation of the tower equipment and interacts with the user to redesign the equipment.