In this knowledge base system model, we adopt both first order predicate logic (FOPL) and case knowledge representation modes to represent the knowledge.
在本知识库系统模型中，知识表示采用一阶谓词(SDSS)逻辑和案例两者相结合的方式。
Four critical techniques in CBRMCS are discussed: Knowledge Representation, Retrieval of similar cases , case reusing and case learning. This proposed approach is demonstrated by experiment of CBRMCS.
文章对CBRMCS的关键技术（配方库组织结构、配方检索、配方复用、案例调整）进行了探讨，并给出了部分实验成果。
Studying representation method of fusee and small spindle part of the case-and-knowledge-based, the described method of objected oriented of geometry feature and process feature information is built.
通过研究引信和钟表小轴类零件基于知识和实例的表示方法，建立了面向对象的零件几何、工艺特征信息描述方法。
The paper studies the representation and reuse of aircraft design knowledge, and presents a case-based knowledge reuse method in structure design of aircraft components.
研究了航空产品设计知识表示与重用技术，提出了一种基于实例的设计知识重用方法。
The paper studied the representation and reuse of assembly knowledge, and presented a case-based assembly sequence planning method in assembly planning for aircraft components.
研究装配实例表示与重用技术，提出一种基于实例的装配顺序规划方法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
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