experiment in the wave tank 波浪水槽试验
internal wave in the sea 海洋中的内波
Shirley Griffith has more. From a distance, Big Bambu looks like a huge nest in the shape of a wave.
VOA: special.2010.08.13
We need to come up with an experiment in which the electron is going to be forced to behave as a wave.
我们得想出个实验,在这个实验中电子必须,要表现得像波一样。
So, if something cycles through five wavelengths in a single second, we would just say that the frequency of that wave is five per second.
如果一个东西在一秒,内经历了五个波长,我们就说这个波的,频率是每秒5次。
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