So this means we now have a new way of thinking about the photoelectric effect, and that nu is the idea that h times nu is actually an energy.

这意味着我们有一种,新方法来考虑光电效应,这个概念就是h乘以。

麻省理工公开课 - 化学原理课程节选

The period, that's right. So, it's going to take one period to move that long. And another way 1 we can say period is just 1 over nu or 1 over the frequency So, now we know both the distance traveled and the time the elapsed.

还是？周期，对的,它需要一个周期的时间,另一种说法是周期是,除以nu，也就是1除以频率,现在我们同时知道了。

麻省理工公开课 - 化学原理课程节选

Nu-Tek Salt has come up with a way to replace salt, or sodium chloride, in food with a proprietary crystal fashioned from potassium chloride and an organic acid. (see photo.) It tastes like salt, behaves like salt in recipes, and has the same texture and feel.

FORBES: Salt: A Favorite Ingredient Gets A Molecular Makeover