Transaction Processing System Input Process Output Systems Development Communication Information

Transaction Processing System Input Process Output Systems Development Communication Information

Chapter 3 Solving Problems The Strategic Management of Information Technology

Today's Organization Enterprise-Wide- Development Entity Relationship Diagram General Information Systems Model Object-Oriented- Definition Implementation of Suite Approach Business Iransaction Processing

Steps Toward Integration Windowing Operating System -OS/2 Presentation Manager Windows -X-Windows (Sun) Transaction Processing Systems Payroll Services Sales Order Processing Systems Process Control Systems Corporate Accounting Systems

Transaction Processing System Input Process Output Software Design Systems Development Communication Information

数控机床是现代加工车间最重要的装备。本文概述数控机床控制器的发展趋势。随着信息技术(T) 和制造技术(MT)的发展,出现了更多功能、更高性能的控制器,诸如多坐标、多系统(通道)的控制:具有 高精、高速、5轴加工功能和复杂加工、数控复合机床、进网通信、高可靠性和安全性等功能

2.1 计算机的组成与分类 2.2 CPU的结构与原理 2.3 PC机的组成（物理）

3.1 数值信息与数值计算 3.2 文本与文本处理

3.4 数字声音及应用 3.5 数字视频及应用