The more atoms and bonds a molecule has, the more vibrational modes.

的原越多 它的振动方式就越多。

If you know how many atoms a molecule has, you can count its vibrational modes.

知道了原的个数 就能知道振动的种类数量。

But this initial break sets up a vibrational wave that quickly fractures the rod further.

但最初的断裂会产生振动波，使面条迅速继续断裂。

What Heisser wondered was whether he could somehow get around this vibrational snapback effect.

海瑟想知道的是，他能否以某种方式避免这种振动“迅速回弹”效应。

As an acoustical phenomenon, an octave is defined as the interval in which the vibrational frequency of the bottom note is half that of the top note.

作为一种声现象，八度音阶指的是音程，底部音符的震动频率是顶部音符的一半。