【摘要】 介绍了在收集专家知识中，采取对象分类，从代表性对象的最底层子类对象开始，依次进行知识的收集．将领域专家知识分为基本知识和原则知识，用基本知识进行表达，给专家知识添加边界条件和对专家知识的功能模拟．这样可加快收集专家知识的速度，所收集的专家知识全面、有效，也便于知识库的组织和推理效率的提高．更多还原

【Abstract】 In the collecting expert knowledge,the objects are classified,begining with collecting the knowledge from the most basic one of the pattern objects in proper order. Knowledge engineers must classify the expert knowledge into basic and principle ones. The basic knowledge was used to represent expert knowledge and replenish the premise condition and simulate the function of expert knowledge. The expert knowledge was obtained fast. The obtained expert knowledge was overall and efficient,being covenient to manage the knowledge base and to raise the deducing efficiency.更多还原