A huge form that looks like a hill or wave takes up an entire room of the museum.

VOA: special.2009.05.06

And we can also write this in an even simpler form, which is what's called electron configuration, and this is just a shorthand notation for these electron wave functions.

而且我们也可以将它，写为一个更简单的形式，它叫做电子构型,这个仅仅是这些电子波函数的。

麻省理工公开课 - 化学原理课程节选

What is interesting about their wave form is that they only collapse into a particle when being observed.

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When light is in a wave form, it is subject to interference and disruption, often in predictable ways.

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Examine the sound-wave form of the album on a computer screen, and you will see a solid bar, free of any dynamic spikes or divots.

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