电场的大小和分离距离成反比。
This meant that the separation distance had to be equal to a multiple of the half-wavelength of the sound waves.这意味着,固定距离等于声波的半波长的倍数。
If this separation distance were changed even slightly, the standing wave pattern would be destroyed and the levitation would be lost.如果这种分离距离稍微改变,驻波模式将被破坏,将导致浮悬不能发生。