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。
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。
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。
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。
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。
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。
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。
This paper gives a model for BOM designing in product data management.
介绍了一个产品数据库管理中的BOM的设计模型。
Models and related documents are important design data of a product. How to manage the model information effectively is pivotal for collaborative development.
模型及相关文档是产品协同开发过程中重要的设计数据，对模型信息的有效管理是协同开发顺利进行的前提和保证。
According to the cognition, a unified product structure data model is established step by step which organizes the life cycle data together. Thus the data is unitive and can be Shared.
按照认知学规律，逐步构建出了一个统一产品结构数据模型，将产品全生命周期数据组织在一起，实现了产品数据的一致性和共享性。
The experimental data were fitted to a mathematical model of joint controlled by the chemical reaction at the interface and diffusion of steam through the product layer.
实验数据与界面化学反应和固体产物层内扩散共同控制数学模型相吻合。
To deal with urgent requirements of effective quality data management in the product design phase, a product quality data management model based on quality characteristics was proposed.
针对产品设计阶段有效管理质量数据的迫切需求，提出了基于质量特性的产品设计质量数据管理模型。
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。
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。
In the absence of that persuasive graphicalrepresentation and model of the data, the company might have ceased productionof what turned out to be a valuable and harmless product.
在缺乏有说服力的图表和数据模型时候，公司可能会放弃生产原本是有价值却无害的产品。
In the absence of that persuasive graphicalrepresentation and model of the data, the company might have ceased productionof what turned out to be a valuable and harmless product.
在缺乏有说服力的图表和数据模型时候，公司可能会放弃生产原本是有价值却无害的产品。
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