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(gè)頻率正好是采樣頻率一半的正弦信號，通常會(huì )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.
介紹了采用相關(guān)分析法測量?jì)陕吠l率正弦信號相位的數字化方法基本原理。
