二、并行与串行方式(Parallel & Serial Mode) 根据一次传输数位的多少可将基带传输分为并行(Parallel)方式和串行(Serial) 方式,前者是通过一组传输线多位同时传输数字数据,...
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按串行方式执行一组事务的效果应该与并行执行它们的效果相同。
The effect of executing a set of transactions serially should be the same as that of running them concurrently. This requires two things
当控制计算机与各数控机床相距较远时,一般采用串行通信方式而不采用并行通信方式。
When there is a long distance between computers and data-controlling machine tools, serial communication is used instead of parallel communication.
PC与PC或PC与端口之间的数据传输能够使用串行通讯和并行通讯二种通讯方式。
Data transmission between PC and PC or PC and port to use serial communication and parallel communication two communication modes.
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