doppler shift   (TTS Sound)

The doppler_shift has 1 Senses.

• doppler effect, doppler shift
• ドップラー効果
• change in the apparent frequency of a wave as observer and source move toward or away from each other
• 観測者と源が互いに近づいたり遠ざかったりするときに生じる見かけ上の波の振動の変化