低频 (dī pín) — low frequency
Definition
低频 is a technical term for 'low frequency' — used in physics, audio, and signal contexts. Often paired with 高频 ('high frequency') to describe a range of the spectrum.
noun
low frequency
Examples
- 低频。Wǒ men tīng dào le dī pín de shēng yīn.We heard a low-frequency sound.
- 低频。Zhè zhǒng shè bèi kě yǐ jiǎn cè dī pín xìn hào.This device can detect low-frequency signals.
- 低频。Dì zhèn huì chǎn shēng dī pín de zhèn dòng.Earthquakes produce low-frequency vibrations.
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