The Data Abstract Layer consists of a single class to provide location-related data to the business layer (see Figure 3).
数据抽象层包含一个类，用于向业务层提供关于位置的信息（请参见图 3）。
Data is retrieved from the location Data Provider — a Data Abstract Layer (DAL) component — which caches all locations in memory.
从位置数据提供者检索数据，这是一个数据抽象层(DAL)组件，在内存中缓存所有位置。
Objects in CAI are united using object-oriented technology and data abstract, and two abstract objects-graph and function object are formed.
利用面向对象技术，通过数据抽象将CAI中不同的对象统一起来，形成两个抽象对象图形对象和功能对象。
The example in this article consists of the Data Abstract Layer (DAL), Data Transfer Objects (DTOs), the Business Logic Layer (BLL), the Presentation Layer, and supporting helper classes.
本文中的示例包含数据抽象层（DAL）、数据传输对象（DTO）、业务逻辑层（BLL）、表示层和用于支持的helper类。
The debugger allows developers to step through the abstract program code using real data before the application is deployed.
调试器让开发人员在应用程序部署之前使用真实数据单步调试抽象程序代码。
Data categories are like abstract base classes; a category might be able to represent all models of car, for instance.
数据类别类似于抽象基类，比如，一个类别可以表示所有的汽车型号。
Figure 1 illustrates an abstract buffer when stored with some data.
图1描述了一个存储了一些数据的抽象缓冲区。
Data modeling is the process of creating abstract artifacts that describe how data is represented, stored, and used.
数据建模是指创建抽象的工件以描述如何表示、存储和使用数据的一个过程。
Einstein "wasn't blessed with experimental data - it was mostly abstract ideas," he said.
他说，爱因斯坦“未能享有实验数据——他的成果主要是抽象的思想。”
The process of transforming abstract information into more detailed data is manual, and therefore unreliable and inefficient.
将抽象的信息转换为更详细的数据的过程是手工的，并且因此是不可靠且效率低的。
Images are a fantastic way to present data and abstract concepts, they're a much clearer way of getting information across and more people take the time to digest it.
图形是显示数据和抽象概念的一个很好的方式，从图形中可以在获得更多更清晰的信息，也更多人愿意花时间去了解。
To benefit from the solution, you must clearly define a lasting concrete abstract data buffer interface.
为了从这种解决方案中获益，您必须清楚地定义具体的抽象数据缓冲区接口。
With SPARQL, your coupling with data can be very abstract because of the distributed but interlinked nature of the RDF.
使用SPARQL与数据进行耦合可能会非常抽象，因为RDF是分布式但又互相链接的。
They encapsulate and abstract all of the data access code for creating, updating, deleting, and displaying information from your database, using JPA entities.
它们使用JPA实体装入并抽象出所有的，您的数据库中用于创建，更新，删除以及显示信息的数据访问代码。
In contrast, when you make an abstract data buffer, the solution becomes simple.
与此相反，当您创建一个抽象数据缓冲区时，解决方案就变得简单了。
And we abstract that integrated data platform from the consuming applications via service-oriented data access patterns.
然后，消费者应用通过面向服务的数据访问模式对这一集成的数据平台进行抽象。
As an alternative, a self-managing abstract data buffer can combat those problems.
作为一种替代方案，自我管理的抽象数据缓冲区能够解决那些问题。
Let me bracket XML for a few moments by talking about abstract data models.
我先将XML搁置一边来讨论一些抽象的数据模型。
A type can be abstract, and the data factory will not allow you to create an instance of that type.
类型可以为抽象的，数据工厂将不允许创建该类型的实例。
The WSDL document so far has moved from the concrete and physical (data typing) to the abstract and logical (messages and port types), with some reference between the two.
随着上述两种端口类型之间的一些引用的增加，到目前为止，WSDL文档已经从具体和实际形式(数据类型)转变为抽象和逻辑形式(消息和端口类型)。
Static search set is an abstract data type with the operations initialize, insert, and retrieve.
静态搜索集是一种抽象数据类型，包含的操作包括initialize、insert和retrieve。
Ganesh points out that "the" canonical data model is typically too high-level and abstract for the practical use.
Ganesh指出所谓规范的数据模型通常层次较高且对于实践应用来说过于抽象。
A ListEditor is an abstract class that represents a list of data.
ListEditor是一个抽象类，表示一个数据列表。
The interface specification (IfS) describes the business syntax of the operations of a service strictly in terms of the abstract data types used by the operations.
接口规范 (IfS)从操作所使用的抽象数据类型方面严格描述服务的操作的业务语法。
Googles new datastore defines a data model that lies between the abstract tuples of an RDBMS and the concrete row-column storage of NoSQL.
Google新的数据存储定义了一种介于RDBMS抽象元组和NoSQL具体的行列存储之间的一种数据模型。
Actually Oslo's modeling language is built against an abstract data model.
事实上，Oslo的建模语言是专门针对一个抽象的数据模型而构建的。
The Dojo data APIs abstract the concept of unique data formats from the widgets that display the user interface.
Dojo数据API从显示用户界面的小部件中抽象出惟一数据格式概念。
To represent an abstract data buffer, declare two structured data types.
为了表示一个抽象数据缓冲区，需要声明两个结构化的数据类型。
Freeing the memory becomes the responsibility of the abstract data buffer as well. Considering all that, centralizing memory management and data copying operations produces the following advantages.
释放内存也变成了抽象数据缓冲的责任。
Freeing the memory becomes the responsibility of the abstract data buffer as well. Considering all that, centralizing memory management and data copying operations produces the following advantages.
释放内存也变成了抽象数据缓冲的责任。
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