立即朝某个方向逃到远离泥石流路径的最近的高地上。
Move to the nearest high ground in a direction away from the path.
通过计算镜头和传感器之间的路径,可以重建一个具有精确方向的光线。
By calculating the path between the lens and the sensor, the precise direction of a light ray can be reconstructed.
在查看该运动时,您会发现矩形在沿着路径移动的过程中其方向不会发生变化。
When it's viewed, the orientation of the square doesn't change as it moves through the path.
Now, suppose I took this two paths, and I took -- couple them together with one the reverse of the other.
其中一条的方向反过来,这是初态,末态,路径1,先冷却。
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。
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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