velocity slope的意思|示意

You can tell by looking at the position graph (which shows an almost straight line) as well as the velocity graph where the slope clearly changes.

只要看看那条接近直线的时间-纵坐标图像和斜率明显变化的速度-时间图像，你就可以明白了。

Is the well-known equation for velocity under constant acceleration. This equation is linear; the slope of the line is the acceleration.

就是众所周知的恒加速度的速度方程。这个方程是线性的，这条直线的斜率就是加速度。

From the view of hydrodynamics, this paper studied the acting mechanism of tree, grass and forest litter on slope runoff velocity and kinetic energy.

从坡面水动力学角度研究了坡面乔木林、草本植物和林地枯落物对坡面径流流速和动能的影响机理。