这是源在这个角度,向你们移动的速度。
This is just the velocity of the source relative to you at that Angle.
这意味着有智慧的人们在这个角度。
模具是放在这个角度来看,使生活并非易事。
Sorry, said that wrong, p1 radius 1 and angle 2, 2 radians is a little bit more than pi half.
而是半径和角度的表示,在这个例子中点,并不对应这个点,它实际上对应的是。
So if we actually go ahead and multiply it by the volume of our shell, then we end up just with probability, which is kind of a nicer term to be thinking about here.
乘以壳层的体积,我们就得到了概率,在这里从这个角度,理解问题更好一些,如果我们考虑的是。
As time increases, the angle increases and we can ask, "How long does it take for the particle to come back to the starting point?"
这个角度随着时间在增加,我们会问,"质点需要多长时间,才能转到起点"
应用推荐