本文主要研究了在PD M环境下针对机械产品零部件进行分类编码的方法及实现技术。
The main research of this thesis carries on the method and application technology of classification and coding system under the environment of PDM.
对现有的分类编码系统存在的问题进行了分析，提出了组合式总体结构及隐含要素的处理方法。
The problems of the present classification code system are analyzed. The unit-type general structure system and the treatment of implication factors are proposed in this paper.
对分类进行编码的设计及特例组织的研究。
Studying on designing the code of classification and organizing exception ontology.
根据烟机企业生产特点，对产品零件分类编码系统的要求及分类细则进行了探讨。
Based on the characteristic of cigarette enterprise, the requirement and classification rules of parts classification coding system are introduced.
本文探讨了飞机结构件对分类编码系统的需求及其开发流程，并介绍了该所开发的一套飞机结构件分类编码系统及应用软件。
Classification code system is required for aircraft structures. To meet this requirement a classification code system and the application software are developed by BAMTRI.
本文叙述了产品全寿命动态信息建模涉及的信息分类、各类信息项之间的关系、数学表达式、信息编码及动态综合描述等。
The information classification, the relationships among all information items, PLDIM mathematic expression, information coding and the 3D synthetic description of the PLDIM are presented.
现就尺寸及公差的无干涉自动标注问题提出了对零件及尺寸标注类型等进行统一分类编码、在视图内分区域标注等几点策略。
As to the strategy of automatic dimensioning in CAD, in this paper, the authors put forward several ideas to solve the interference of the dimensions and tolerances.
主要为肿瘤登记工作的内容和方法，肿瘤的分类和编码，质量控制及登记资料的应用等。
The main content and method of the collecting work are assorting and coding the types of tumour, controlling the quality of the data, using the collecting data.
主要为肿瘤登记工作的内容和方法，肿瘤的分类和编码，质量控制及登记资料的应用等。
The main content and method of the collecting work are assorting and coding the types of tumour, controlling the quality of the data, using the collecting data.
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