And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
如果你感到很困惑的话,可以这么来记,能量是在沿力的方向进行路径积分。
You've been going through a long distance relationship.
你们在谈一段异地恋。
They got some number that looks like for the wavelength they got the distance from here to Chicago, and they are going to drag that through the whole calculation.
他们得到一些数,看上去像是波长,他们得到这里,到芝加哥的距离,他们把那个值,用到整个计算中。
Then that's not a very long distance, probably easily walkable in a few minutes; but that child can't be walking through everybody's yard.
他们离得不远,可能走几分钟就到了,但是你的孩子却不能直接走到他的朋友家
It would have had a hard time getting through the shields and it didn't have any distance.
几乎没法穿过盾牌,也没有远程杀伤力
Energy is the integral of force moving through a distance.
能量是在沿力的方向,进行路径积分。
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