The question information description model and the design issue tracking system function model are designed. Then the PCDITS architecture is proposed.
根据一般问题的处理过程分析了问题跟踪管理需求，设计问题跟踪系统的功能模型、问题信息描述模型。
Service description entities are a category of metadata in the information model maintained by Service Registry that includes physical documents, logical derivations and generic objects.
服务描述实体是ServiceRegistry提供的信息模型中的一个元数据类别，其中包括物理文档、逻辑派生和一般对象。
The presenting model for semi-structured data base Resource Description Framework(RDF) and its information retrieval mechanism were proposed in this paper.
提出了一种基于资源描述框架（RDF）的半结构化数据表示模型，并设计了相应的信息检索机制。
The data model description function and open access character of XML can provide powerful technological support for the manufacturing information integration.
XML的数据模式描述机制和良好的开放性，为分布式制造信息集成提供了技术保障。
This paper presents two classes description methods Orient on object of the mechanical product information model.
提出一种面向对象的机械产品信息模型两级描述方法。
Taking a stepped shaft as example, the paper shows the part information expressed with the part description model based on ontology can describe the part rationally and effectively.
以某阶梯轴为例，表明利用基于本体的零件描述模型对零件信息进行表达，可以更加合理有效地描述领域本体知识库中的零件信息。
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.
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。
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.
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 estimate the power consumption of digital circuits from RTL, a model abstracted from VHDL description is estimated by entropy from information theory, considering correlation of outputs concerned.
研究从RTL级分析数字电路的功耗。 应用信息论中熵的概念计算由VHDL描述中抽象出的电路模型的功耗，并考虑输出之间的相关。
The experiment demonstrates the process of acquire high-layer semantic information automatically, at last, it shows the result of description model implementation.
本文实验详细的阐述了自动获取高层语义信息的过程，实验最后给出了描述模型实现的结果。
Detailed analyze structured video content and model of video content, discuss the key problem of presentation of video information, metadata description of content and the produce of description etc.
对视频内容的结构化及视频数据内容模型进行了详细分析，着重讨论了视频信息的结构化、视频内容的元数据描述、描述生成等方面的关键性技术问题。
Taking a stepped shaft as example, the paper shows the part information expressed with the part description model based on ontology can describe the part rationally and effectively.
介绍了一种基于机械工程图的零件信息描述的方法单元型面描述法，并给出了一个应用实例。
The utilization of this data model in some city traffic information grid confirms its advantages of self-contained description, legible structure and practicability.
通过在某市交通信息网格项目中的应用，表明该模型具有信息完备、结构清晰、简洁实用等优点。
The utilization of this data model in some city traffic information grid confirms its advantages of self-contained description, legible structure and practicability.
通过在某市交通信息网格项目中的应用，表明该模型具有信息完备、结构清晰、简洁实用等优点。
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