ne 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。 - This paper introduces a single chip computer control system which is used for regulating amplitudes of sine radio frequency signal with discontinuous waveforms.
介紹了一個(gè)用于調整非連續狀態(tài)射頻正弦信號幅值的單片機控制系統。
