On the basis of EAM, a view and markup model for product data model and a net-based meeting model are put forward.
基于扩展活动理论，论述了产品浏览与批注模型和网络会议模型。
ABSTRACT the dissertation presented here gives the detailed analysis and study of some problems in product data model, data management and...
本文主要对产品模型及数据管理和交换中的一些问题作了深入的分析和研究。
Product data model is the foundation of information integration in product data management (PDM). This paper presents a method of organizing product data based on product object.
产品数据模型是产品数据管理中信息集成的基础，本文提出了基于产品对象的数据管理方式，在此基础上描述了PDM中的面向对象的产品数据模型。
This paper describes a product data model as a product structural tree that is composed of data objects and relation objects, and expresses the product structural tree as a matrix.
将产品数据模型表示为包含数据对象和关系对象的树状结构，并用矩阵的形式加以描述。
After the extended directed graph with weightings for describing product information is introduced, the changes of product data model during different stages of design and manufacturing are studied.
在介绍描述产品信息的扩展赋权有向图之后，研究了产品数据模型在设计与制造过程不同阶段的变化。
This data can be used in a batch-like model, that is, by a billing product which supports processing standards conform input.
该数据能在成批的模型中使用，也就是说，它可供一个支持符合处理标准的输入的记账产品使用。
Figure 5 defines a custom document model on the basis of the product data (refer to Listing 1).
图5针对产品数据(参见清单1)定义了一个定制文档模型。
Data modelers might argue that if you want the model to have more data, grow the model, then create schemas as a by-product-in effect, create a bigger model and restrict down as needed.
数据建模人员也许认为如果想让模型包含更多数据、扩展模型，那么可以根据产品创建模式—实际上，在需要时创建更大的模型并减少限制。
Decide takes into account 40 distinct price factors, historical data on model lineage releases and pricing, and relevant rumors on when the next iteration of a product is coming.
40种不同的价格因素，各族系产品发布以及定价的历史数据，包括关于下一代产品何时发布的传闻，都被纳入考虑范围之中。
Castor comes with some JDO examples that present a data model and an object model surrounding the notion of a product.
Castor附带了一些JDO示例，它们给出了围绕某个产品概念的数据模型和对象模型。
Modeling Product as a meta-class makes our model more flexible in that adding additional Products to the Catalog is purely a data-driven process and doesn't impact the class model.
将其他Product添加到Catalog完全是一个数据驱动过程，而且不会对类模型产生影响，因此将Product建模为一个元类会使我们的模型更加灵活。
In this paper, the author analyses the character of automobile body products by discussing the data types of product definition, and thereby proposes definitive model of automobile body product.
通过阐述产品定义数据类型，分析了汽车车身产品特点，提出了汽车车身产品定义模型。
In Stream Model of Industry, The application of Data Mining must bring higher product yield and quality, and create more benefit.
在流程型工业中，数据挖掘的应用必定会给工业带来更高的产品产量与质量，以及创造更大的效益。
This paper demonstrates that the new model is more secure and high-powered, good for view management and information integration, and can keep consistency and tractability of product data.
并论证了新的版本模型更安全、性能更高、更方便集成，能有效地支持视图，保证产品数据的完整性、一致性、有效性和可跟踪性。
From each work school grade order, maintenance and theater each production line product separately extracts the data, in order to changes the difference origin including the model process.
从每一作业班次，维护之前和之后的每条生产线的产品分别抽取数据，以便包括典型的过程变差来源。
Because of the characteristic of XML technology it provides an effective way to describe the integrated product model and to support the data transfer between systems.
由于XML技术自身的特点，它对于集成产品模型的描述以及系统之间数据的交互提供了有效途径。
Preprocessing of "points cloud" data and surface reconstruction are the critical technology of reverse engineering and are the premises of building product CAD model.
“点云”数据的预处理和曲面重建技术是反求工程的关键技术，是产品CAD模型建立的前提。
Research the strategy of managing revision model and blending revision model of product data.
研讨了产品数据管理的版本模型和混合型版本管理的实现方法策略。
A problem of interoperability between product data management (PDM) and enterprise application systems is discussed with the model driven architecture (MDA).
利用模型驱动架构(MDA)技术解决产品数据管理(PDM)与企业应用系统的互操作问题。
A data transformation interface was developed to get the four-level product model.
开发了数据转换接口，获得了四层次的产品模型。
The Units applying for model design appraisement for a new measurement instrument and prototype testing should provide a prototype of the new product, and the relevant technical documents and data.
申请计量器具新产品定型鉴定和样机试验的单位，应当提供新产品样机及有关技术文件、资料。
The paper establishes the model of product data exchange in computer with feature representations and the object-oriented technique, discusses the method of features and constrains expression.
研究运用面向对象技术实现特征表示的目的就是通过面向对向技术建立适用于产品数据交换的计算机内部数据表达模式。
Concrete steps of it include: Product analyzing, data sampling, data analyzing, data restoring and CAD model rebuilding.
它在产品设计中的具体步骤有：产品分析，数据采样，数据分析，数据修复，CAD模型重建。
The neutral data file of product assembly data is generated automatically according to product assembly model based on generalized link.
基于所建立的产品装配模型自动产生产品装配数据的中性文件。
By analyzing dynamical data and engineering (requirement -) driven, PDM application frame is set up including person managing model, product object model and process managing model.
通过对动态数据特性的分析，建立了以工程需求为驱动，由人员管理模型、产品对象模型及过程管理模型等组成的PD M应用框架。
Product definition data, environment definition data and action regulation are building on a unified simulation model structure and can effectively support VPD.
将产品定义数据、环境定义数据及两者之间的作用规律建立在统一的仿真模型结构之上，能够有效地支持虚拟产品开发。
According to the characteristics of real data environment, this paper presents a kernel information model containing product data object, object relationship and the processes used to handle data.
本文根据产品数据环境这一特点，提出数据对象、对象关系以及处理数据的过程是产品数据管理的核心内容。
It is found that the numerical results agree with the published experimental data well, which indicates that the moisture content and mass loss of product are predicated by the mathematical model.
这表明数学模型可以用来预测真空冷却过程中产品的水分含量和质量损失，具有一定的理论意义。
As the new standard for exchange and presentation of product model data, STEP is being favored by more and more CIMS system.
STEP作为新一代的产品数据交换标准，正在被越来越多的CIMS系统所青睐。
As the new standard for exchange and presentation of product model data, STEP is being favored by more and more CIMS system.
STEP作为新一代的产品数据交换标准，正在被越来越多的CIMS系统所青睐。
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