| 术语 | bus |
| 释义 | bus 总线,母线;［汇流排］ 1.An electrical connection between the components of a computer system along which the signals or power is transmitted. Each standard microprocessing unit creates three buses: one each for data, address, and control. Information is transferred along the buses from any one of many sources to any one of many destinations. The bus consists of several parallel wires, with separate wires serving various functions: addresses, data, synchronization, control and power, etc. 计算机系统各部件间的一种电连接,信号及电源就是通过它传送的。每种微处理机都具有 三组总线,分别供数据、地址和控制信号使用。信息可从多个源部件中的任何一个经总线传 送到多个目标部件中的任意一个。总线由若干平行导线组成,分别传送地址、数据、同步信 号、控制信息及电源等。 2.In data communications, a network topology in which workstations are connected by T junctions to one main cable. 数据通信技术中的一种网络拓扑结构,其中各个工作站通过T型接头与主电缆相连。 |
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