The principle of mpeg - 4 is object - based encoding , and its core is content - based scalability Mpeg - 4的基本思想是基于对象的编码,其核心是基于内容的尺度可变性。
This is one contribution of the thesis . during chapter 3 to chapter 5 object - based technologies are researched 第三章至第五章主要研究基于对象的视频编码技术。
En . the implementation of a sax filter in most object - based sax systems is as a specialized handler class 大多数基于对象的sax系统中的sax过滤器实现都是作为专门的处理程序类。
Due to it ' s object - based idea , it has the virtue of high compression ratio , scalability , inter - activity with users and so on 基于对象的编码思想使其具有高压缩比、可扩展性、可交互性等许多优点。
We run into this most commonly between support for independent object - based and polymorphic object - oriented class programming 在对独立的基于对象和面向多态对象的类编程的支持中，最常遇到这种情况。
The entity - relationship model and the object - oriented model are representatives of the class of the object - based logical models 实质-联系的模型和物件定向的模型是以物件为基础的合乎逻辑的模型类别的代表。
Two common approaches to mapping xml to databases are : a table - based mapping and an object - relational or object - based mapping 将xml映射到数据库有两种常见的方法：基于表的映射和对象-关系（或基于对象的）映射。
The first one , which uses container - managed persistence to provide object - based access to a simple database table , is called 第一个类使用容器管理持久性（ container - managed persistence ， cmp ）来提供对简单数据库表
The content are as follows : 1 . a new multi - version based consistency maintenance algorithm for object - based collaborative graphics editing systems 具体内容有： 1 、一个新的基于多版本的图形协同编辑系统一致性维护算法。
As a new object - based distributed computing technology , corba supports a new way for building large complex distributed application Corba作为一种新兴的面向对象分布式计算技术，为建立大型复杂的分布式应用提供了一种新的思路。
