Now, constructive interference through a single slit works a little differently.

现在，通过单个 狭缝的相长干涉的工作方式略有不同。

We also explored the diffraction pattern from a single slit. .

我们还探索了单缝的衍射图案。

As with the previous example, this also has to do with the path difference between individual rays passing through the single slit.

与前面的示例一样，这也与通过单个狭缝的各个光线之间的路径差异有关。

Tertio, Conseil replied, The sturionians, whose gill opening is the usual single slit adorned with a gill cover, an order consisting of four genera. Example: the sturgeon.

第三目：鳍鱼，鳃跟平常的千样，只由一个有盖的孔开会；这一目有四科。类型：磺鱼。

For a single slit, the path difference is between the light coming from the very top of the slit and the light coming from the very bottom of the slit.

对于单个狭缝，路径差是来自狭缝最顶部的光和来自狭缝最底部的光之间。