Well, if this thing is going to vibrate for any length of time it better be a standing wave.
好的,如果它在任意时间振动,那它就是驻波。
All the energy that is inserted into this, which might be turbulence initially, becomes heat, or becomes -- it raises the temperature.
由振动引起的所有,进入系统的能量最后都变成了热,因此温度便升高了。
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