速度分解 meaning in English

resolution of velocity
velocity resolution

On the base of milling ball interaction during milling process , the powder height of each collision can be calculated . if the impact of milling ball takes as hertz elastic collision , the maximum real strain and the maximum tangential strain are obtained as follows , e , . . , ln [ h , / ( h0 ? vrcos6 / 2 ) ] = vrsin6 / h0 ? / q , t2rt2 / 2om ~ h , j where s , , p , v are maximum real strain , the maximum tangential strain , friction coefficient and the velocity of milling ball
对球磨过程中磨球相互作用作了一些假设后，可以计算出每次碰撞所获得粉末体高度值；将磨球的碰撞作为hertz弹性碰撞，碰撞时的速度分解为法向速度和切向速度得出粉末的最大真应变和最大切应变为湖南大学材料物理与化学专业硕士论文r 。
In this thesis , the basic arithmetic of piv software - cross - correlation arithmetic is introduced in detail , during the data process , through processing the two sequential images by the cross - correlation arithmetic , the vector charts of particles velocity can be obtained , so is the chart of absolute velocity , with velocity decomposed into the radial velocity and axial velocity
本文对试验所获得的连续图像通过互相关算法，获得颗粒速度矢量图，并将速度分解为径向速度和轴向速度，对每一小区域内的颗粒按速度方向不同进行速度平均，获得颗粒的平均速度分布曲线。