From this, Whittle could turn the relative number and strength of waves of different sizes into the relative loudness of high and low pitch notes.

由此，惠特尔可能将大小不同的微波的相关数字与强度转化成相对应的高低音符的音量。

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The pitch or tone of a sound is measured in how close the waves are to each other.

音高或音调一个健全的是如何来衡量关闭波向对方。

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"It was pitch dark, gale blowing, the spray from the waves was like a handful of shingle in your face, " he said.

BBC: 1953 floods in Hunstanton