83.1 Light-Emitting Diodes Semiconductor Device Principles • Semiconductor Materials • Device Efficiency • Interfacing 83.2 Liquid-Crystal Displays Principle of Operation • Interfacing 83.3 The Cathode Ray Tube

containing the components of a computer central processor, complete with instruction processing unit, arithmetic, interrupt , and basic communication facilities. Such devices have been around since the early 1970s and have greatly benefitted from the continuing

100.1 Models Classes of Systems to Be Modeled • Two Major Approaches to Modeling • Forms of the Model • Nonuniqueness • Approximation of Continuous Systems by Discrete Models 100.2 Dynamic Response

一、质量控制的概念 二、法规文件对监理单位质量责任规定 三、质量管理体系 四、影响施工阶段工程质量的主要因素 五、质量控制的任务与制度 六、质量控制的方法 七、监理工程师质量控制的依据 八、协助发包人做好承包人进场前的准备工作

99.1 Introduction 99.2 History 99.3 The Internet Today

98.1 Introduction 98.2 Definitions of Failure, Fault, and Error 98.3 Failure Rate and Reliability 98.4 Relationship Between Reliability and Failure Rate 98.5 Mean Time to Failure 98.6 Mean Time to Repair 98.7 Mean Time Between Failures

97.1 Computer and Communications Security Physical Security Cryptology Software Security Hardware Security Network Security Personnel Security 97.2 Fundamentals of Cryptography Central Paradigms Pseudorandomness Zero-Knowledge

96.1 Introduction 96.2 Types of Operating Systems 96.3 Distributed Computing Systems 96.4 Fault-Tolerant Systems 96.5 Parallel Processing 96.6 Real-Time Systems 96.7 Operating System Structure 96.8 Industry Standards 96.9 Conclusions

95.1 Introduction 95.2 Classifications 95.3 Types of Parallel Processors

94.1 Databases Database Abstraction • Data Models • Relational Databases • Hierarchical Databases • Network Databases • Architecture of a DBMS • Data Integrity and Security • Emerging Trends 94.2 Rule-Based Expert Systems