随着计算机尺寸的变小和便携性的提高，不使用键盘或鼠标来与之交互的需求也越来越强烈。

As computers diminish in size and increase in portability, the need to interact with them without using a keyboard or mouse increases.

youdao

当你增加孔径的尺寸时，艾里斑会变小。

The airy disk becomes smaller as you increase the aperture.

youdao

如果我们保持n不变，我们看到随着l值的,增大尺寸变小。

So if we're keeping n the same, we look and what we saw was that size actually decreases as we increase the value of l.

youdao

So if we're keeping n the same, we look and what we saw was that size actually decreases as we increase the value of l.

如果我们保持ｎ不变，我们看到随着ｌ值的,增大尺寸变小。

麻省理工公开课 - 化学原理课程节选