two-dimensional comb function

例句：

1. 1. The two-dimensional comb function is used to filter out noise in a signal.
   二维梳状函数用于在信号中过滤掉噪声。
2. 2.In digital signal processing, the two-dimensional comb function is often used to enhance the quality of audio signals.
   在数字信号处理中，二维梳状函数经常被用来提高音频信号的质量。
3. 3. The two-dimensional comb function is a crucial component in many modern electronic devices.
   二维梳状函数是许多现代电子设备中至关重要的组成部分。