The crests and troughs of their waves will interfere to produce a fringelike pattern, with areas containing lots of atoms separated by areas that are nearly empty.

• 两个波函数的波峰和波谷会干涉，而产生一种明暗条纹图样，在饱含原子的区域（明区）之间，被几乎空无一物的区域隔开来（暗区）。