跟着分析了船舶航行性能设计知识的特点，讨论了知识在专家系统和数据库中的表达方法和存储方式；
Next, the character of the knowledge in ship navigation performance design is analysed, the knowledge expression method and saving way in expert system and database are discussed too.
该文将虚拟机技术应用到混凝土抗钢筋锈蚀专家系统的推理机中，改善了该专家系统的性能。
This paper introduces the application of virtual machine on the inference engine of the expert system of concrete resist reinforcing steel corrosion, improve the performance of the expert system.
该专家系统既提高了性能，又简化了操作程序。
The expert system generated both higher performance and simpler operation.
应用推荐