电晕放电频率的15 - 25千赫完成高效率能量转移作为在电子振荡之间的差距电极。
Corona discharge at frequencies of 15-25 kHz accomplishes high efficiency energy transfer as electrons oscillate in the gap between the electrodes.
我们身体接触的频率，谈话双方站立的距离，见面告别的动作也有差距。
There are also differences as to how often we touch each other, how close we stand to someone we are talking to, and how we act when we meet or part.
我们身体接触的频率，谈话双方站立的距离，见面告别的动作也有差距。
There are also differences as to how often we touch each other, how close we stand to someone we are talking to, and how we act when we meet or part.
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