《PowerBuilder程序设计教程》电子教案是用WORD制作的电子文档,介绍了Power Builder的基本操作.如果你想学PowerBuilder,这个...

The standardization body ISO/IEC JTC 1/SC 29/WG 11, also known as the Moving Pictures Experts Group (MPEG), was established in 1988 to specify digital video and audio coding schemes at low data rates. MPEG completed its first phase of audio specifications (MPEG-1) in November 1992, ISO/IEC 11172-3. In its second phase of development, the MPEG Audio subgroup defined a multichannel extension to MPEG-1 audio that is backwards compatible with existing MPEG-1 systems (MPEG-2 BC) and defined an audio coding standard at lower sampling frequencies than MPEG-1, ISO/IEC 13818-3.-The standardization body ISO/IEC JTC 1/SC 29/WG 11, also known as the Moving Pictures Experts Group (MPEG), was established in 1988 to specify digital video and audio coding schemes at low data rates. MPEG completed its first phase of audio specifications (MPEG-1) in November 1992, ISO/IEC 11172-3. In its second phase of development, the MPEG Audio subgroup defined a multichannel extension to MPEG-1 audio that

基于ARM7的GPRS无线VPN路由器设计。　摘　要:近年来蜂窝式移动通信系统在中国的发展非常迅速,不仅给用户带来了方便快捷的语 音通信服务,而且还能提供灵活的数据通信服务。本文提出了一种新型的基于ARM7的嵌入式设 备―――GPRS无线VPN路由器的设计方法,使得原先使用有线通信系统的各种业务终端设备能够 非常方便地接入到GPRS网络中,利用无线移动网络提供的数据服务来进行数据通信-ARM7-based GPRS wireless VPN router design. Abstract: In recent years cellular mobile communication system in China is moving very quickly, not only gives users the convenience of voice communications services, but also to provide a flexible data communications services. In this paper, a new ARM7-based embedded devices--- GPRS wireless VPN router design, making original use of cable communication system terminal equipment business to easily access to the GPRS network, the use of wireless mobile network data services for data communications

JSP快速教程-JSP Quick Guide

WINDOWS程序设计实验指导书，学校开的课 觉得可以参考有用就下吧。doc格式-WINDOWS experimental program design guidance, the school feel of the course can be a useful reference on the basis of it. Doc format

电子书 ASP.Net/XML深入编程技术(中文)-EBooks ASP.Net/XML-depth programming techniques (English)

congos进行多维数据展现培训内容，介绍了congos的基本功能处理-congos training to carry out multi-dimensional data to show the contents of the Introduction deal with the basic functions of congos

PCI LOCAL BUS SPECIFICATION REVISION2.1

实战XML第二版，学习XML的好书-real XML 2nd edition, learning XML books

FLASH5新增功能官方翻译版-FLASH5 new functional version of the official translation

自己应用Eclipse时候总结的一些小的应用技巧，用起来感觉十分方便，和大家共享。-Application of Eclipse when his summary of some small application skills, using them feel very convenient, and share.