And it presents an integrated information model for progressive dies that is composed of product feature model, stamping process feature model and die design feature model.
根据级进模设计的特点，建立了由产品特征模型、冲压工艺特征模型和模具结构特征模型组成的级进模集成信息模型。
Representation of conversion knowledge is studied and conversion rules are constructed, which implement the conversion process from design feature model to machining feature model.
对由设计域到加工域的转换知识的表示和建立进行研究。实现设计特征模型到加工特征模型的转换。
It's our latest design. Its most distinguishing feature is its modern design. It sells very well. Feedbacks from different markets show that this model is appealing to even the most selective buyers.
这是我们最新的设计。它最大的特征是款式时髦、销售火暴。从不同市场反馈的情况来看，即便对于最挑剔的买主来说，这个款式也极具吸引力。
The relations between design feature, machining feature and cost feature are studied. Cost estimating model based on feature mapping and its application method are presented in concurrent engineering.
研究了设计特征、工艺特征和成本特征之间的相互关系，按照并行工程思想，提出了与设计进程并行的基于特征映射的成本估算模型，研究了模型的实现方法。
Through geometrical feature analysis of curve and face of model outline, editing object, thus receiving purpose of optimization design.
通过对模型轮廓曲线及表面的几何特性分析，编辑对象，从而达到对设计进行优化的目的。
The product feature information(PFI) model is the basis of concurrent design method.
产品特征信息模型是并行设计的基础。
For the phase of product configuration in modular design, a process of product module configuration set is put forward based on the feature parameter model of module family.
针对模块化设计的产品配置阶段，提出了基于模块族特征参数模型的模块配置集生成流程。
This paper aims to establish a domain independent representation formalism for feature based design in three aspects: formal representation, design process model and design algorithm.
从三个方面研究了基于特征设计的形式化描述方法：基于特征设计的基本定义、设计过程模型及设计算法。
The paper points out the design index, sets up mathematical model and optimizes the relevant parameter with reference to the feature of the ranging mechanism.
本文针对调高机构的特点，提出设计指标，建立数学模型，优选有关参数。
The paper takes the product layout design as a process of component feature transformation and develops a method of product layout design based on component feature model.
本文将产品的布局设计过程视为一个组件特征的布局演化过程，提出了基于组件特征模型的产品布局设计方法，并进行了实例验证。
The article presents the technical performance parameter, model, trim design and structure feature of YBL6119H bus.
简要介绍YBL6119H型系列客车的技术性能参数、造型、内饰设计及结构特点。
A feature information model is proposed to combine the design information and the geometric information of Turbine Blade in a same model.
本文提出了涡轮叶片特征信息模型，将涡轮叶片的设计信息和几何信息有机的统一在了一起。
The assembly model and its modeling are also discussed. The variable design based on feature and case-based reasoning are applied in the assembly modeling. The details of modeling are described.
把特征技术变形设计理论以及实例推理技术应用于产品的装配模型的建模中，并给出了具体的建模方法。
By analyzing, inducing and summarizing the design features and feature parameters, a recognizing method based on the boundary information model and completed stretch design features is put forward.
通过对设计特征和特征参数进行分析、归纳和总结，提出一种基于边界信息模型的、复杂拉伸设计特征的识别方法。
The concurrent cost evaluation model based on feature is built. The influence of the feature change at design stage on the product cost is studied.
建立了以特征为基本处理单元的并行成本估算模型，研究了产品设计过程中特征变化对产品成本的影响。
In chapter 3, the design of database system for a network school system is introduced, including its task, function, construction feature, model and compression algorithm.
第三章着重介绍本系统的数据库设计，包括数据库任务、功能、结构特色、模型和压缩算法。
Then a feature model and component semantics based method for conceptual architecture design are proposed.
一个特征模型和构件语义的概念体系结构设计为基础的方法被提出。
The theory of feature mapping is analyzed in detail. The functional model of applied information is created and the design of data access interface is designed in detail in this dissertation.
文中首先对特征映射理论进行了详细的分析，建立了系统的应用信息功能模型，对系统集成的接口进行了详细的设计，提出了直接映射与间接映射相结合的复合映射模式。
The dynamic feature of the model satisfies both the needs of the presentation of mechanical structure with many abstract levels and the design thinking pattern.
该模型所具有的动态性使其既满足多抽象层次表示机械结构的需要，又符合设计思维的要求。
Based on this HBCR, the shape features are extracted from solid model for sheet metal punching part to realize the "feature-based" modeling design.
基于混合实体造型HBCR技术，通过提取钣金冲压件形状特征模型，实现了基于特征的钣金模型设计。
This paper attempts to integrate feature recognition and design-by-feature technology to accomplish extraction of manufacturing features from a design-oriented feature model.
本文尝试着集成特征识别技术和基于特征的设计技术实现从设计特征模型中提取出制造特征。
At the same time, the concept of cellular model is applied to feature-based design system, where the feature can be adjusted, which improves the efficiency of designing process.
同时，将细胞元模型的思想引入设计系统中，使得特征具有可调整性，提高了系统设计效率。
Most of the current available content-based 3D model retrieval techniques mainly focus on feature extraction and similarity measurement, and seldom involve the proper design of 3D model databases.
目前，对基于内容的三维模型检索的研究主要集中在检索过程所涉及到的算法方面，而对三维模型库的设计研究较少。
A weld workpiece model design system was developed based on feature.
开发了焊接工件特征造型系统。
The extended-feature information model is constructed on the encapsulation of design knowledge and the extended-feature. Based on this model, CSG tree method is used to describe the design process.
通过对设计知识与广义特征的封装，构建了广义特征信息模型，在该模型基础上用CSG树的方法表示了设计过程。
The extended-feature information model is constructed on the encapsulation of design knowledge and the extended-feature. Based on this model, CSG tree method is used to describe the design process.
通过对设计知识与广义特征的封装，构建了广义特征信息模型，在该模型基础上用CSG树的方法表示了设计过程。
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