Product structure management and product configuration management are primary functions that pdm provides . the main objective of this dissertation is to overcome the drawbacks of traditional pdms 产品结构管理和产品配置管理是pdm的重要功能模块,也是pdm系统与其他应用系统进行集成的接口。
This paper studies deeply on three - tier , component - based architecture application , product structure management and configuration management . the results achieved include the following : 1 传统的pdm产品以具体的产品结构为中心组织产品数据,导致设计周期长、数据库过于庞大、产品数据维护困难。
The pls which is designed in a modular design way , can provide services in course conceptual structure management , learning resource management , resource - concept mapping and learning sequencing 个性化学习系统根据模块化设计的思想,分模块地完成了课程概念结构管理、学习资源管理、资源-概念映射以及学习编列引擎。
This dissertation is based on the project " shanxi jingwei textile machinery co . ltd product structure management system " , which is developed by cad research lab at the institute of zhejiang university process control department 本论文以浙江大学化机cad实验室为山西经纬定制开发的“基于i - deas的psm系统”为背景而展开。
It contains : ( 1 ) establish the systematic and functional structure of the product structure management module based on investigation and analysis of the real requests for the module of beizhong pdm 本论文包括以下内容: ( 1 )根据北重对产品设计数据管理实际需求的调研分析,建立北重pdm系统产品结构管理模块的体系结构和功能结构。