sine signal的用法和樣例：
例句
- This is equivalent to requiring that the Nyquist frequency be strictly greater than the bandwidth or the signal.
一個頻率正好是採樣頻率一半的正弦信號，通常會混疊成另一相同頻率的正弦信號，但它的相位和幅度改變了。 - The principle of utilizing digital correlation method to detect the phases of the two sine signals with the same frequency was discussed.
介紹了採用相關分析法測量兩路同頻率正弦信號相位的數字化方法基本原理。
