It is characterized by the data abstraction and information hiding,and is in conformity with the thinking mode of the natural decomposition of real problems.
它具有数据抽象、信息隐藏等特点,符合人们对实际问题进行自然分解的思维方式,并能提高软件的可重用性、可扩充性和可维护性。
Then,proposing the view of data abstraction is used for building the hierarchical models.
分析了面向值的模型和面向对象的模型的各自特点,提出了根据数据抽象来构造分层模型的思想,建议采用程序变换的思想实现不同层模型之间的转换,采用部分实现的思想提高模型转换的效率,这些思想的结合便形成了一种面向模型转换的软件开发方法。
we explain C ++ object - programming language data abstraction & tenor subsequent control.
文章描述了 C++面向对象程序设计语言中实体描述(数据抽象)以及程序(进程)的并发控制。
Structure and Search of GIS Data Abstract Model;
GIS的数据抽象模型的构建和检索
It is written primarily in PHP and incorporates the ADODB database abstraction layer.
它开始是用PHP编写的,集成了ADODB数据抽象层。
Data structure,data type and abstract data type;
数据结构、数据类型和抽象数据类型
architecture for extended abstract data flow
扩充的抽象数据流结构
Study in the Geospatial Data Abstract Model and Its Application in SARINFORS Software;
SARINFORS软件地理空间抽象数据模型
AN AUTOMATIC METHOD OF WEB DATA OBJECT EXTRACTION
一种自动抽取Web数据对象的方法
Symbolic data representation, how pattern matching is used to pack/ unpack data, how functions are combined to form programs etc.
抽象数据表示,模式匹配来打包/包数据,函数如何组合成为程序等。
Symbolic data representation, how pattern matching is used to pack/unpack data, how functions are combined to form programs etc.
抽象数据表示,模式匹配来打包/解包数据,函数如何组合成为程序等。
A file is an abstract data type defined and implemented by the operating system.
文件是操作系统定义和实现的抽象数据类型。
Research on Real-time Dynamic 3D Visualization of Abstract Data Relations;
抽象数据关系的三维实时动态可视化研究
The Research on Dynamic and Abstract Clustering Method of High Dimensional Sparse Data;
高属性维稀疏数据动态抽象聚类方法研究
Application of Abstract Factory Pattern in Accessing Multiple Database
抽象工厂模式在多种数据库访问程序中的应用
Abstract Factory Design Pattern in Data Access Application
抽象工厂设计模式在数据访问中的应用
Database abstraction layers allow you to develop your application independent of a database.
数据库抽象层使得你能够与数据库独立的开发你的应用程序。
Good object oriented design recommends the abstraction of the data store from the rest of the application.
好的对象定向设计需要从程序中抽象出数据存储。
Research into UI Design for Mobile Communication Product;
数字抽象艺术:对抽象艺术的再认识
They typically fall short when used to examine arbitrary or abstract data presented in more than two dimensions.
当用于检查超出二维表达的任意或者抽象数据方面时,就存在不足。
Three reasons for using data structures are efficiency, abstraction, and reusability.
使用数据结构的三个原因是效率、抽象性和复用性。
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