在构建领域知识库的过程中，领域知识库的层次分类体系的构建工作就成为我们重点要研究的内容之一。
While constructing domain knowledge base, ontology-based hierarchical categorization system of domain knowledge base is our main research topic.
限制适用模式的一个方法是，根据其应用到的体系结构层次对模式进行分类。
One way to limit the applicable pattern scope is to categorize patterns according to the architecture tier or tiers to which they apply.
通过层次分析法，可对涉及产学研合作教育各种因素进行分类，建立统一的评价指标体系。
By AHP, the variety of factors involved in cooperative education can be assorted and a unified evaluation index system can be created.
应用推荐