frequency of sampling的用法和样例：
例句
- This is equivalent to requiring that the Nyquist frequency be strictly greater than the bandwidth or the signal.
一个频率正好是采样频率一半的正弦信号，通常会混叠成另一相同频率的正弦信号，但它的相位和幅度改变了。 - The relation between decomposition error and sample frequency was revealed and it was also proved that increasing the sample frequency can effectively reduce the error.
研究结果揭示了分解误差和采样频率的关系，验证了提高采样频率可以有效地降低分解误差。
