阐述了零件族有限元环境下事物特性表的构成和特点。
And the components and traits of part family's SML in FEM field are stated.
第二章，建立了零件族有限元模型快速变型设计的理论框架。
In Chapter Two. it cites the theory structure of the rapid variant design of part family's FEM model.
提出了常用零件图库及相似零件族根的概念，开发了检索系统。
The concept of common part library and the roots of similar part family are set forth and retrieval system is developed.
最后提出了基于事物特性表的零件族有限元模型快速变型设计的原理。
At last, the theory of the rapid variant design of part family's FEM model based on SML is given.
提出了一种结合专家系统、零件族库实现基于产品配置的灯桩CAD系统的方法。
A Pharos CAD system was proposed, in which the expert system and the parts family are adopted.
第三章，提出了基于事物特性表的零件族有限元模型实现快速变型设计的关键技术。
In Chapter Three, the key technology of realizing the rapid variant design of part family's FEM model based on SML is given.
阐述了零件族的有限元主文档与相应实例事物特性表相结合派生出实例有限元文档的具体过程。
The process of combining part family's FEM main document and relative part's SML to derive the part's concrete FEM document is expounded.
其中的第31部分为几何编程接口，该接口使零件库中描述零件族的参数化程序具有可移植性。
Part 31 is about geometric programming interface and by which the expression of parametric shape of description programs is portability.
根据用户选择的基本设计参数，得到调用对应的零件族中的某一个实例零件，实现标准件的调用。
In the basis of parameter, we can get a special part which comes from corresponding parts, finally the designing of standard unit comes true.
本文基于上述两点，对面向有限元领域的产品模型进行一定深度的研究，提出了基于事物特性表的零件族有限元模型快速变型设计方法。
According to these two points, this dissertation starts the research of the product model in FEM field, and puts forward the method of rapid variant design of part family's FEM model based on SML.
第四章，根据前文所述建立零件族有限元模型快速变型设计方法的内容，开发了基于事物特性表的零件族有限元模型快速变型设计系统。
In Chapter Four, according to the methods of establishing rapid variant design of part family's FEM model based on SML, mentioned above, it develops the system of this function.
本文基于PLIB标准，建立了面向零件族的零件库信息模型，并在中性文件上得到了实现，为零件库信息模型更高层次的实现提供了基础。
Based on PLIB, an information model of parts family is put forward and is represented by a neutral file. The paper provides a basis to realize PLIB on a higher level.
在比较了几种工艺决策系统的基础上，根据企业制造资源个性和零件加工工艺的相似性特点，提出了基于零件特征/零件族的工艺决策系统模型。
Several critical problems, such as the method of obtaining product data, the characteristics of technological decision making and the generation of sequence Graph are discussed in detail.
在比较了几种工艺决策系统的基础上，根据企业制造资源个性和零件加工工艺的相似性特点，提出了基于零件特征/零件族的工艺决策系统模型。
The process decision-making system based on PHP technology is founded to settle long-distance manufacture and multi-attributes in the process of RP.
在比较了几种工艺决策系统的基础上，根据企业制造资源个性和零件加工工艺的相似性特点，提出了基于零件特征/零件族的工艺决策系统模型。
The process decision-making system based on PHP technology is founded to settle long-distance manufacture and multi-attributes in the process of RP.
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