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摘 要 虽然开放系统是一个流行的名词, 但是对于一般用户, 它却是一个在实际工作中“无法操作”的事物。本文从计算机开放系统的基本特征出发, 通过逻辑推理, 导出...
摘 要 虽然开放系统是一个流行的名词, 但是对于一般用户, 它却是一个在实际工作中“无法操作”的事物。本文从计算机开放系统的基本特征出发, 通过逻辑推理, 导出描述开放系统的轮廓, 借助于后者使开放系统一词的内涵得到了澄清, 并使它的实现变成了“可操作的”。文中还从IT 实际工作的方便出发, 提出了一个简明的开放系统的工作定义。关键词 开放系统, 轮廓, 可移植性, 可互操作性, 封闭系统, 开放式专有系统-Abstract Although open systems is a popular term, but for the average user, it is a practical work in a "inoperative" things. This open computer systems from the basic characteristics, through logical reasoning, derived describing the contours of open systems, using open systems which enable the connotation the word has been clarified, and the realization that it has become a "workable." The article also from IT to facilitate the practical work, put forward a simple one, the open system of working definition. Keywords open systems, contour, portability, interoperability, closed system, an open-end proprietary systems
- 2022-02-21 13:01:07下载
- 积分：1
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计算机网络的PPT，实用性很强，初学者适用
计算机网络的PPT，实用性很强，初学者适用-Computer Networks PPT, very practical, for beginners
- 2022-01-26 15:55:32下载
- 积分：1
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PSPICE的使用教程，适合PSPICE的入门使用
PSPICE的使用教程，适合PSPICE的入门使用-The use of PSPICE tutorial for the use of PSPICE entry
- 2022-02-28 22:40:23下载
- 积分：1
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创建功能窗口和应用程序代码的形式
创建GRIDCTRL表格窗口及应用编程代码-create GRIDCTRL forms window and the application programming code
- 2022-04-24 05:57:05下载
- 积分：1
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此书是我好不容易从网上淘来的，不忍自己一人独享，特地上传与大家共享的！...
此书是我好不容易从网上淘来的，不忍自己一人独享，特地上传与大家共享的！-this book I finally from the Internet to the Amoy, who could not bear to own a monopoly, specifically upload and share!
- 2023-06-22 06:20:03下载
- 积分：1
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cximage demo
Qt C++ addressbook eaxmple-cximage demo
- 2022-08-09 00:30:58下载
- 积分：1
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算法导论第二版答案
基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！基本上好多答案都有，仅供参考使用！
- 2023-05-04 10:10:05下载
- 积分：1
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This book shows you how to write programs that run under Microsoft Windows 98, M...
This book shows you how to write programs that run under Microsoft Windows 98, Microsoft Windows NT 4.0, and Windows NT 5.0. These programs are written in the C programming language and use the native Windows application programming interfaces (APIs). As I ll discuss later in this chapter, this is not the only way to write programs that run under Windows. However, it is important to understand the Windows APIs regardless of what you eventually use to write your code. -This book shows you how to write programs that run under Microsoft Windows 98, Microsoft Windows NT 4.0, and Windows NT 5.0. These programs are written in the C programming language and use the native Windows application programming interfaces (APIs). As I ll discuss later in this chapter, this is not the only way to write programs that run under Windows. However, it is important to understand the Windows APIs regardless of what you eventually use to write your code.
- 2022-02-13 03:27:39下载
- 积分：1
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OReilly出版社的《Learning_Debian_GNU_Linux》，非常好的一本书，相信大家都听过这家出版社的大名。学习Linux必备书籍。...
OReilly出版社的《Learning_Debian_GNU_Linux》，非常好的一本书，相信大家都听过这家出版社的大名。学习Linux必备书籍。-OReilly Press
- 2022-05-17 15:19:07下载
- 积分：1
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谢金星主编的LINGO V9.0一书的源码,对学习LINGO软件很有帮助.
谢金星主编的LINGO V9.0一书的源码,对学习LINGO软件很有帮助.-Xie Venus LINGO V9.0 edited one book source, useful for learning LINGO software.
- 2022-03-17 10:55:02下载
- 积分：1
