Usually, dedicated use of a multiplexer channel for a single I/O device, thus permitting that device to operate at high (burst) speed. A number of data characters or words are transferred as one group rather than character by character.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。