计算机术语“computer communications system”的中英文意思、释义、翻译及用法-计算机英汉双解词典

网站首页词典首页

术语	computer communications system
释义	computer communications system 计算机通信系统 Generally considered to be a computer system that handles on-line, real-time applications. A typicalcommunications system would consist of the following: a teletypewriter, a visual display, or possibly, an audio answer-back device connected to an ordinary telephone line through a communication multiplexer. An interface device in the computer center translates these pulses into binary code and delivers the character to computer storage. After receipt of the entire message, the central computer searches or stores the requested information and sends back the appropriate response. Important elements of any communications system are the modems (MODulator／DEModulator) which connect the communication multiplexer from the remote output to the interface device in the computer center. On the transmission end, the modulator converts the signals or pulses to the right codes and readies them for transmissions over a communication line. On the receiving end, a demodulator reconverts the signals for communication to the computer via the computer interface device. 一种实时联机应用的计算机系统。典型的计算机通信系统包括电传打字机、显示器,还可能有通过通信多路转换器接到普通电话线上的声音应答装置。设在计算机中心的接口装置把脉冲信号转换成二进制代码并把字符存入存储器。中央计算机收到全部电文后,就开始检索或存储所要求的信息,并给出适当的回答。任何通信系统都需要的重要部件是调制解调器,它将远程输出的通信多路转换器与计算机中心的接口装置相连。在发送端,调制器将信号或脉冲转换为适当的编码以便输出;在接收端,解调器把信号恢复成计算机接口需要的形式,通过接口送给计算机。
随便看	title space titledomain conditional assembly expression conditional assembly instruction conditional branch conditional branch instruction conditional breakpoint conditional breakpoint instruction conditional capture conditional code conditional compilation conditional construct conditional construction conditional control structure conditional control transfer instruction conditional entropy conditional expression conditional external reference conditional force conditional implication gate conditional implication operation conditional information content conditional instruction conditional jump conditional jump instruction

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。