The work mainly concentrates on the research of product design oriented constraint representation model and the development of parametric design and drafting system.
作者工作主要集中在面向产品设计的约束表示模型及其求解算法的研究，参数化设计绘图系统的研制与开发方面。
参考来源 - 参数化设计模型的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
The principle and methods of the intelligent modelling, knowledge representation, constraint inference, parameter design, multi-scheme design and layout design are described at length.
并给出了智能模型的建立及知识表示、约束推理、参数设计、多方案设计与布置设计的原理与方法。
It was built on integrated mechanism of meta-model, which adopted generic representation method based on attribute, constraint and operation, thus had a unified representation and integration basis.
它建立在基于元模型的集成机制上，采用基于属性、约束和操作的通用表达方法，具有统一的表达和集成基础。
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