dividing frequency

例句：

1. 1. The signal-to-noise ratio is crucial for determining the division of frequency.
   信号与噪声比对于确定频率分配至关重要。
2. 2. In radio engineering, we often need to divide the frequency spectrum into different bands.
   在无线电工程中，我们经常需要将频率谱分成不同的波段。
3. 3.The scientist used a computer program to divide the frequency data into two separate groups.
   这位科学家使用了一个计算机程序将频率数据分为两个独立的组。