| 释义 |
channel input／output switching
通道输入输出转接
By linking certain input or output units to more than one channel, a variety of ways are open to reach the device, even if other units are occupying one or more of the available channels. A single unit can be linked through channel switching to one channel at the start of processing on a job, and then to another.
把某些输入输出设备与多条通道相连,即使其它设备正在占有一条或多条通道,仍然可以开辟到达该设备的多种 途径。可以通过通道转接使一台设备在开始处理一个作业时连接到一个通道,然后再连接到 另一个通道。 |