| 术语 | session |
| 释义 | session 通话;对话(期);话路;［对谈时间］ 1. In network architecture, for the purpose of data communication between functional units, all the activities which take place during the establishment, maintenance and release of the connection. 在网络体系结构中,为功能部件间进行数据通信在建立、保持和释放连接电路过程中发生的 全部活动。 2.The period of time during which a user of a terminal can communicate with an interactive system, usually, the elapsed time between logon and logoff. 一个终端用户与交互系统进行通信的时间(间隔),通常是指从注册(进入系统)到注销(退出系统)之间所经过的时间。 3. In SNA, a temporary logical connection between two network addressable units (NAUs) that can be activated, tailored to provide various protocols, and deactivated, as requested. Eachsession is uniquely identified in a transmission header (TH) by a pair of network addresses, identifying the origin and destination NAUs of any transmissions exch anged during the session. 在系统网络体系结构(SNA)中,两个网络可编［寻］址单元(NAU)之间临时建立的一 种逻辑上的连接电路(或说一种连通着的状态)。这样的话路可根据各种要求(即通过命令发请求) 随时激活、撤消,或根据各种不同的通信协议随时剪辑(即修改)。在传输报头(TH)中,通过一 对网络地址,唯一明确地标识着一条话路,这对网络地址还标明:在两个NAU进行通话期间,对任何要交换的传输信息［报文, 信元］而言,谁是发信(即发源地)的网络可编址单元,谁是收信(即目的地)的网络可编址单元。 参阅halfsession, LULU session, SSCPLU session, SSCPPU session, SSCPSSCP session , 以及LULU session type, PUPU flow。 4. In communications, the active connection and transmission of data between two users at terminals, between two computers or between a user and a computer. 在通信技术中,在终端上工作的两个用户之间,在两台计算机之间或在用户和计算机之间的正 在使用着的连接电路和数据传输活动。 |
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