一旦射频设备收集的信号从模拟到数字的格式转换之后，后端处理器将对传感器信号进行分析。

Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.

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当一种新的处理器出现时，它的成功取决于支持它的GCC版本(可以为它生成代码的后端)。

When a new processor appears, its success depends on a version of GCC that will support it (a back end that can generate code for it).

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QUIT命令停止命令行处理器，但是不删除关联的后端进程；要删除关联的后端进程，需要发出TERMINATE命令。

The QUIT command stops the command line processor, but does not remove the associated back-end process; to do that, you need to issue the TERMINATE command.

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