The system is composed of the module of feature modeling, realization module of CBR-based mold parting surface design and help information module of the parting surface design.
本系统共分为三个模块，即特征造型模块、基于CBR的模具分型面设计实现模块和分型面设计帮助信息模块。
Feature Unit (FU) is the basis of product information modeling, FU self organizing rules help to realize self organizing design, keep product self coordination and self stabilization.
特征单元技术是产品信息模型的基础。特征单元的自组织规则是特征单元的自协调、自稳定和自激发特征的有力保证。
Furthermore, the key integration technologies were discussed, which included manufacturing process information modeling, file conversion from STEP AP203 to AP224 and automatic feature recognition.
深入研究了工艺信息建模、STEP AP203文件到AP224文件的转换及自动特征识别等关键集成技术。
Since parts information can be described entirely by feature, feature plays an important role in the modeling.
在零件特征建模部分，用特征来描述零件信息。
Combining the feature of hierarchical structure and the information, propose the method of hierarchical structure-information modeling.
结合层次结构的特点和所需要的信息给出了建立层次信息模型的方法。
This paper presents the feature modeling system based on a current business CAD software to build a full information of mechanical components.
为了建立机械零件的信息模型，本文介绍一种基于商品化CAD软件系统的特征造型系统。
This paper presents the feature modeling system based on a current business CAD software to build a full information of mechanical components.
为了建立机械零件的信息模型，本文介绍一种基于商品化CAD软件系统的特征造型系统。
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