semantics of data的例句大全

XML and ontology as the key technologies solves the problem of the syntax and semantics of data heterogeneous. This model shields the differences of physical and logical of the data source to the upper layer users, achieves transparent access.

XML和本体作为系统采用的关键技术分别从语法、语义两个方面解决了数据的异构问题，对上层用户屏蔽了底层数据源物理和逻辑的差异性，实现了应用层的透明访问。

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That how to organize it is discussed also. Four kinds of rules are designed especially to dig out hidden semantics of data deeply. ( 3) Design the algorithm of querying on large scale of data source, which called DSQ.

论述了如何构建语义信息资源目录，尤其是如何深度发掘数据暗含语义，设计了四类规则促进语义的发掘。（3）设计了在大规模数据源上进行语义查询的DSQ算法。

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Information sharing requires the interoperation among metadata exchange format, tags, content structure and semantics of data elements, etc. A complete framework of standard is thus necessary.

信息共享需要在元数据的交换格式、标记格式、元素内容结构、元素语义和数据元等方面能够互操作，需要建立一套完整的标准体系。

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In other words, an ontology provides an explicit conceptualization that describes semantics of data, providing a shared and common understanding of a domain.

另一个说法，本体提供了用来描述数据的含义的显式概念，从而提供了对某个领域的共享的和公共的理解。

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Ontology, by way of formal specification of share concepts, provides a method to resolve the semantic heterogeneous, since it can be used to express the semantics of data sources, identify and construct the semantic relationship of the concepts, compass the semantic consistency.

本体作为共享概念的形式化说明，用于表达数据源的语义、识别和建立概念间的语义关联、达成语义一致，提供了语义异构问题的解决途径。

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The great difference in syntax and semantics of data collected is a tough problem for management platform.

语法和语义异构的数据采集是网络管理平台的基础和难题。

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it was difficult for heterogeneous data exchange to build an effective public data model to describe the relationships between databases. with the features of strong semantics and well extendibility, xml is satisfied with the expression of relational database structure and the variety of constraints.

异构数据库数据交换的困难主要是缺乏一个有效的公共数据模型来统一描述数据库的关系模式，而XML强大的结构性和良好的语义性满足了表达关系数据库的结构和各种约束的需要。

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Ontology can be used to describe the semantics of XML data, HTML page with RDF.

通过RDF技术,可以将本体应用于XML数据文件 、 HTML页面的语义描述.

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Addresses the semantics of Commands and associated data.

着重于命令以及相关信息的语义.

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In order to inquiry into function dependency in data base, the formal definition and semantics of dependency of knowledge are also discussed in the paper.

为了研究数据库中的函数依赖性，我们还将介绍数据的依赖性的形式化定义及依赖性的语义因素等。

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It makes full use of the advantages, including that algebraic semantics describes the abstract data types, Hoare logic describes the software functions and UNYFY logic describes the properties of parallel programs.

其目的在于充分发挥并集成代数语义描述抽象数据类型、Hoars逻辑描述功能、UNITY逻辑描述并行程序性质的优点。

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Unified the information standard on the foundation of Ministry of Education, in view of each semantic conflict type, we used the concept of metadata, described mapping from the unified information standard to semantics definition of various data sources, and defined mapping transformation rule.

在教育部统一信息标准的基础上，针对各种语义冲突类型，引入元数据的概念，描述统一的信息标准到各数据源语义定义的映射，并制定映射转换规则。

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On Program Semantics of Dynamic Data Structures

论动态数据结构的程序语义

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This includes identifying and understanding the information semantics, such as the meaning of the data model elements as well as structural information.

这包括确定和了解信息语义，如数据模型元素的含义以及结构信息等。

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Store task data in any of four managed scopes: request, flash, flow, and conversation; each with their own distinct semantics.

在4个受管理域中存储任务数据：request、flash、flow、和、conversation等，每个都有自己的独特语义。

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So we import the concept of Ontology to resolve semantics heterogeneous problem of heterogeneous data integration.

由此引入了本体的概念用于解决异构数据源集成中的语义异构问题.

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By the introduction of ontology, the data of ontology are given clear data semantics and structural description. It is understood by the computer, and achieved data interoperability in the semantic layer.

通过引入本体，赋予数据清晰的语义和结构化描述，使之能够为计算机所理解，从而实现数据在语义层的互操作。

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An operational semantics model of DFL programming language was proposed with a ternary array and then some basic data types and several mechanisms of constructing new data types were defined;

通过一个三元组给出了DFL程序设计语言的操作语义模型；

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But this kind database lacks the formidable ability of data mold construction and the OODB lacks the logical semantics and the ability of statement inquiry language.

但演绎数据库缺乏强大的数据建模能力，而面向对象数据库缺乏逻辑语义和声明查询语言。

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This paper applies the XML technology to describing satellite observation tasks. Especially, it emphasizes the exhibition of data semantics, as well as uses the XML Schema to define the data structure and data content of the tasks.

将XML技术用于描述卫星观测任务数据库，特别是用XML模式描述了任务的数据结构和数据内容，同时强调了数据语义的体现。

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