frequency demultiplication

• 分频

frequency demultiplication的用法和样例：

例句

1. The Frequency Tripler is a key device of FFTS.
   分频输电系统的关键设备是培频变压器。
2. It was used as a frequency divider and no numbers are decoded from it.
   它被用作无解码输出的分频器。