是这个方向的,离中心的距离为。
Your velocity is in this direction R and there is a certain distance to the center, R.
椭圆越扁平,两焦点之间的距离越远,每个焦点离中心的距离也越远。
The flatter the ellipse the farther apart the foci and the farther each focus the center.
它位于中心。离自助餐厅有两分钟的路程。
It's in a very central location. It's two minutes away from the cafeteria.
So, taking just the outermost electron might give us some false readings.
所以只取离中心最远的那个电子的电离能,可能会使我们的认识发生偏差。
应用推荐