计算机术语“systems network architecture(SNA)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

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术语	systems network architecture(SNA)
释义	systems network architecture(SNA) 系统网络体系结构; ［系统网路结构］ In data communications, an IBM term for the total description of the logical structure,formats, protocols, and operational sequences for transmitting information units through the communication system. The communication system functions are separated into the distinct areas: application layer, function management layer and transmission subsystem layer. This form of architecture enables the end users to be unaffected by the specific communication system services and facilities used for the exchange of information. 在数据通信技术中,对通过通信系统传送的信息单元在逻辑结构、格式、协议和操作顺序方面的一个总的描述, 它是IBM公司使用的术语。通信系统功能可分为三层: 应用层、功能管理层和传输子系统层。这种形式的结构使终端用户不受具体通信系统服务和所用信息交换设施的影响。
随便看	regime region regional address regional center regional computer network region class region control task (RCT) region job pack area (JPA) regiondependent segmentation register register address field register addressing register and arithmetic logic unit (RALU) register block register capacity register copy instruction register file register guides register inputbuffer register insertion register length register map register marks register pointer register select

计算机英汉双解词典包含21137条计算机术语英汉翻译词条，基本涵盖了全部常用计算机术语的翻译及用法，是计算机学习及翻译工作的有利工具。