英文字典中文字典51ZiDian.com
|
|
multiplexing 多路复用 多路复用 multiplexing 多工;多工法;多工传输 multiplexing 向上多路转接 multiplexing 多工 1.
signals for transmission on some shared medium (e.g. a telephone wire). The signals are combined at the transmitter by a multiplexor (a "mux") and split up at the receiver by a demultiplexor. The communications channel may be shared between the independent signals in one of several different ways: {time division multiplexing}, {frequency division multiplexing}, or {code division multiplexing}. If the inputs take turns to use the output channel ({time division multiplexing}) then the output {bandwidth} need be no greater than the maximum bandwidth of any input. If many inputs may be active simultaneously then the output bandwidth must be at least as great as the total bandwidth of all simultaneously active inputs. In this case the multiplexor is also known as a {concentrator}. (1995-03-02) 2. {files}. Placing the copies on totally separate {paths} to {mirror}ed {devices} greatly reduces the probability of all copies being corrupt. Multiplexing differs from mirroring in that mirroring takes one data file and copies it to many devices, thus making it possible to copy a corrupt file many times. Multiplexing writes the data files to many places simultaneously; there is no "original" data file. (2001-05-10)
请选择你想看的字典辞典：
|
安装中文字典英文字典查询工具!
英文字典中文字典相关资料:
|
中文字典-英文字典 2005-2009