通常，WSDL提供一个抽象的语言以利用各自的参数和数据类型来定义被发布的操作。
In general, WSDL provides an abstract language for defining the published operations of a service with their respective parameters and data types.
由于SQL与过程化语言不同，它提供了更高的抽象级别，因此它可以让程序员把精力集中到他们需要什么样的数据，而不是如何检索数据。
Because of the higher level of abstraction it provides, SQL, unlike procedural languages, lets programmers focus on what data they need, not how to retrieve it.
此抽象及可视化主题可以在数据库模型、XMLschemas和Web服务描述语言(Web Services Description Language,WSDL)文档上应用(参见图3)。
This abstraction and visualization theme continues with database models, XML schemas and Web Services Description Language (WSDL) documents (see Figure 3).
他们还假设您使用有类型的数据，比如数据库抽象，而XQuery是强类型语言。
They also assumed that you worked with typed data, such as a database extract, and XQuery is a strongly typed language.
大多数面向对象语言均支持信息隐蔽的数据抽象和封装。
Most object-oriented programming languages support data abstraction and encapsulation for information hiding.
对编程语言和系统设计的实践与理论基础，尤其是数据抽象、容错和分布式计算方面的贡献。
For contributions to practical and theoretical foundations of programming language and system design, especially related to data abstraction, fault tolerance, and distributed computing.
建立了适用于各种编程语言的抽象数据模型。
To establish the abstract data model apply to a wide variety of programming languages.
为了描述控制器组件提供的数据结构，我们使用一种领域专门的语言YANG作为服务和数据抽象的建模语言。
In order to describe the structure of data provided by controller components a domain-specific language, YANG, is proposed as the modeling language for service and data abstractions.
为了描述控制器组件提供的数据结构，我们使用一种领域专门的语言YANG作为服务和数据抽象的建模语言。
In order to describe the structure of data provided by controller components a domain-specific language, YANG, is proposed as the modeling language for service and data abstractions.
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