The integrated knowledge expression model towards cooperative product development is proposed.
给出了面向协同产品开发的集成知识表示模式。
The knowledge expression based on polychromatic set theory and function method tree is illustrated.
给出了基于多色集合理论和功能方法树的机械产品概念设计的知识表达。
Analyze the main methods of knowledge expression and knowledge inference techniques, comparing the advantage and shortage of each method.
分析了主要的知识表达方式和知识推理技术，比较了各种方式的优点和不足。
The system structure, pattern of knowledge expression, reasoning mechanism, programming method and testing result are introduced briefly.
论文对其体系结构、知识表示模式、推理机制、程序设计方法及测试情况作了简要介绍。
Concept is a kind of means that mankind carries on the knowledge expression.
概念是人类进行知识表达的一种手段。
UML design pattern of product configuration knowledge expression was provided.
提出了一个用产品配置知识表示的UML设计方案。
Thesecond chapter introduced semantic network model theory in detail based on ontology, including model structure, knowledge expression and inferential mechanism.
第二章详细介绍了基于本体论的语义网络模型理论，包括语义网络模型的结构、知识表示及推理机制。
A method of knowledge expression on based rough set theory for logic function is proposed. A minimization algorithm of simplifying logic function by using rough set is given.
提出了基于粗糙集理论对逻辑函数进行知识表达的方法，给出了运用粗糙集进行组合逻辑化简的优化算法。
Finally, based on above model, an example of the expert knowledge expression of efficiency object parameter in electromagnetism design of asynchronous electromotor is presented.
最后，文章给出了按上述模型建立的异步电动机电磁设计中有关效率目标参数专家决策经验的知识表示实例。
The key technology of testability intelligent design includes 3 aspects, that is, the knowledge expression method, the knowledge acquiring approaches and the knowledge application.
测试性智能设计的关键技术，包括知识表示方法、知识获取途径和知识应用三方面。
The causation and character of conflict in aircraft cooperative design were analyzed, and a layered constraint network was given during the research on constraint knowledge expression.
分析了飞行器协同设计中冲突问题产生的原因和冲突的特点，并结合国内外研究情况，在研究冲突的约束知识表达方法的过程中提出了一种层次约束网络。
Rough set-based method of combinatory logic optimization was presented by using knowledge expression of logic function with rough set theory, and its corresponding algorithm was given, also.
运用粗集理论对逻辑函数进行知识表达的方法，提出了基于粗糙集的组合逻辑优化方法，并给出了相应的算法。
The method adopts object-oriented technology for electric devices and knowledge expression based on produced rules to build topology configuration knowledge base and operation rule knowledge base.
采用面向对象的电气设备表示方法和基于产生式规则的知识表达方法，建立电网拓扑结构知识库和操作规则知识库。
Knowledge expression model is one of the kernel parts in the Virtual Environment Railway Location System.
知识表达模式是虚拟环境选线设计系统实现智能功能的关键部分。
Knowledge expression model is one of the kernel parts in the Virtual Environment Railway Location System.
知识表达模式是虚拟环境选线设计系统实现智能功能的关键部分。
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