The road-net data model describes the related information of road in order to support capturing and expressing the position information of moving object.
道路网数据模型是对各种道路相关信息进行描述以支持移动对象位置信息获取及表示的数据模型。
The key to this is the ExpressionHandle, which makes the objects in the model available as regular, ordinary, conventional .NET data sets.
其关键就是ExpressionHandle，ExpressionHandle使得模型中的对象可以像正规的、普通的、常规的.NET数据集那样使用。
This paper mainly analyzes the structure, data access model and stored procedure, and studies the performance optimization on ADO. NET. Other ways to benefit performance also studied in this paper.
NET组件结构入手，通过分析数据访问模式及存储过程等实际问题，研究提高数据访问性能的方法，并提出若干优化性能的方法。
NET Entity Framework helps you develop applications in which you work with data as entities that are defined in a conceptual model.
NET实体框架可以帮助您开发应用程序，以便您可以将数据用作在概念模型中定义的实体。
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。
This thesis introduces the Petri net and the Petri net model of a data link layer protocol, and illustrates the properties of the net with S-invariant and T-invariant.
本文介绍了Petri网和数据链路层协议的一个Petri网模型，并且用S不变式和T不变式证明了该网的活性及其它性质。
Make use of GMDH s ability which chooses the superior complications model automatically in the data; we develop an analytical model that analyzes the influence factors of the enterprises net profit.
利用GMDH从数据中自动选择最优复杂度模型的能力，构造了一个分析企业净利润影响因素的分析模型。
NET supports a hierarchical data-binding model that creates bindings between server control properties and data sources.
NET支持分层数据绑定模型，该模型创建服务器控件属性和数据源之间的绑定。
NET Entity Data Model, most of the classes go away.
NET实体数据模型，大多数类走。
NET Entity Data Model Designer and its components.
NET实体资料模型设计工具及其元件的概观。
NET Entity Data Model Designer in common application scenarios.
NET实体资料模型设计工具。
NET Entity Data Model Designer in common application scenarios.
NET实体资料模型设计工具。
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