Chapter s Operating System 5.2 Evolution of os function In this chapter we study the concepts in os design by studying the evolution of oS functions and identifying the fundamental concepts and techniques used in their implementation. We also introduce formal definitions of concepts and relevant terminology 本章我们将通过学习操作系统功能的演化和认识操作系统在 实现过程中采用的基本概念与技术,了解操作系统设计中的 概念,还将介绍一些概念和相关术语的正式定义。 《什第机专出美语 5-29Chapter 5 Operating System 计算机专业英语 5-29 In this chapter we study the concepts in OS design by studying the evolution of OS functions and identifying the fundamental concepts and techniques used in their implementation. We also introduce formal definitions of concepts and relevant terminology. 本章我们将通过学习操作系统功能的演化和认识操作系统在 实现过程中采用的基本概念与技术，了解操作系统设计中的 概念，还将介绍一些概念和相关术语的正式定义。 5.2 Evolution of OS Function