装配信息模型及装配信息提取是构建数字化装配系统的基础。
Assembly information model and the assembly information extraction are the base of building the system of digitized assembly.
以特征技术为基础，建立装配信息模型的层次结构及装配信息数据结构。
Establish the layer structure of assembly information model and assembly information data structure on the base of feature technique.
结合发动机动力系统简易模型，对装配信息模型的各种描述方法进行研究。
Study the means that describe the assembly information model by connect ting with simple engine model.
在此基础上重点构建了产品制造阶段的模型，包括零件工艺信息模型、产品装配信息模型和企业工艺资源模型。
Based on the framework, a manufacturing information model is developed for the product, including the information on parts' processing, assembly and manufacturer's technology resource.
具体到信息管理上面，我们以很多方式利用它——从建模到装配，再到系统的运行时部署和构建在soa模型上的流程。
Specific to information management, we take advantage of this in a number of ways — from modeling to assembly to the runtime deployment of systems and processes built on the SOA model.
这5个模型定义了以信息变化和装配线为中心的动态业务应用通用架构。
The five models are used to define a generic architecture for Dynamic Business Applications that revolves around changes and the assembly line for information.
装配模型的结构体现了自项向下的设计理念，实现了装配树层次信息、配合信息和零件信息的分别管理。
The model embodied the top-down design idea, achieved the respective management of assembly architecture information, mate information and parts information.
该模型对于表达产品装配模型的层次信息、装配关系信息以及特征属性信息等提供了良好的信息支持。
This modeling provides good information supports for expressing the information of product assembly model levels, assembly relations and features.
为建立适合计算机表示的产品信息模型，提出了面向设计过程的产品自适应装配信息建模理论和方法。
To establish a product information model suited to computer description, theory and method of self-adaptive assembly modeling for the process were proposed in the paper.
集成分层次的零件信息模型、装配模型及机构模型，建立面向数字化样机的产品信息基本模型表达。
A basic information model for digital mock-up is produced by integration of hierarchical part information, assembly model and mechanism model.
在特征信息描述的基础上，建立了基于特征的装配模型，较完整的包含了装配体各种信息，为后续研究奠定了基础。
On the base of features expressing, the based-on-feature assembly model is created, which consists most of all assembly information, and makes a base for later research.
根据装配体step中性文件对装配模型进行分层，根据工程语义信息对装配模型进行简化。
Assembly model is layered according to the STEP neutral document of assembly and simplified according to the project semantics information.
本文分析了基于产品几何模型、装配信息，支持产品工程分析的集成产品模型描述。
An integrated product model description which is based on product geometry model, assembly information and could support product engineering analysis is presented in this paper.
基于模型的定义(MBD)是用来描述除了三维模型外本身之外的信息，比如说表示零件和装配的完整定义。
Model Based definition (MBD) is a term used to describe the addition of information to the 3d model such that the model can represent the complete definition of parts and assemblies.
为在装配建模过程中保证信息的完整性，提出基于装配对象属性的分层约束装配模型。
In order to realize the information integrity of assembly modeling process, this paper proposes the hierarchical constraint assembly model which is based on assembly object properties.
精度信息是产品虚拟装配系统中模型信息的重要组成部分。
Precision information is very important to the virtual assembly system.
研究了精密零件装配的基准信息链模型与基于该模型的3d偏差累积计算方法。
The datum flow chain model was researched and 3d variation buildup was calculated based on the model.
研究了精密零件装配的基准信息链模型与基于该模型的3d偏差累积计算方法。
The datum flow chain model was researched and 3d variation buildup was calculated based on the model.
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