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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
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- 积分:1
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machine vision : Vision 2005 online edition of the annual essence, from visual o...
机器视觉:视觉在线年度精华2005版,源自视觉在线网站 http://mvonline.com.cn-machine vision : Vision 2005 online edition of the annual essence, from visual online website http :// mvonline.com.cn
- 2022-10-20 09:00:03下载
- 积分:1
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绝对经典的MFC帮助文件,千万不可错过。对初学VC++的学者又很打帮助,可以帮助大家加深理解MFC库中的函数。...
绝对经典的MFC帮助文件,千万不可错过。对初学VC++的学者又很打帮助,可以帮助大家加深理解MFC库中的函数。-Absolute classic MFC Help file, should not miss the opportunity. For beginner VC++ Scholars played very helpful to everyone can help deepen our understanding of MFC library functions.
- 2023-07-24 20:25:05下载
- 积分:1
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无线电爱好者丛书精品系列
无线电爱好者丛书精品系列-radio enthusiasts Series Collection
- 2022-06-28 21:38:38下载
- 积分:1
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ado programmer's reference. Chm
ado程序员参考.chm-ado programmer"s reference. Chm
- 2022-12-20 01:45:04下载
- 积分:1
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一篇静心的文章,我没其他东西可以上传了,毕竟我是来找我需要的东西。不好意思...
一篇静心的文章,我没其他东西可以上传了,毕竟我是来找我需要的东西。不好意思
- 2022-02-24 22:32:48下载
- 积分:1
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西门子工业通讯指南配套光盘上册源码
西门子工业通讯指南配套光盘上册源码-MPI-Siemens Industrial Communication Guide CD-ROM copies matching source-MPI
- 2023-07-25 13:30:04下载
- 积分:1
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AS400 programmer mid
AS400程序员中级培训,RPG开发环境,指令介绍-AS400 programmer mid-level training, RPG development environment, the Directive introduced
- 2022-03-07 13:18:25下载
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状态机的描述,基于EasyFPGAv1.04
用状态机描述流水灯,状态机在1s的周期下流水灯,方向又sel控制...
状态机的描述,基于EasyFPGAv1.04
用状态机描述流水灯,状态机在1s的周期下流水灯,方向又sel控制-Description of state machine, based on the state machine described by EasyFPGAv1.04 water lights, state machine at the cycle 1s under water lights, direction and control of sel
- 2023-01-28 20:20:03下载
- 积分:1
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C++物件模型!候SIR的
C++物件模型!候SIR的-C object model! The SIR-designate
- 2023-08-23 22:30:04下载
- 积分:1