低频声波 meaning in English
low-frequency sound wave
Examples
- This firmly establishes the nature of the oscillations as low acoustic eigenmodes of the subphotospheric layers .
这就确凿地证实了振荡的本质是次光球层的低频声波本征模式。 - Nonlinear acoustic - optical effect from liquid surface waves at low - frequency
液体表面低频声波的非线性声光效应