audible beat造句

例句与造句

1. They can never match it exactly, so audible beat patterns are created.
2. The steel wire, brought under tension and mechanically tuned, is caused to vibrate at the resulting audible beat frequency of the local and received oscillations.
3. While the higher frequencies are unlikely to survive filtering in the recording deck, the 19 kHz tone is within the 20 to 20, 000 Hz frequency range for many tape formats, including compact cassette, and typically provides an audible beat ( difference ) tone in conjunction with the tape head bias signal used when recording.
4. It's difficult to find audible beat in a sentence. 用audible beat造句挺难的