Because the surface variation is more applicable to reflect the properties of point-sample surface than curvature and faster to compute, it is more applicable to deal with point cloud and robust.

由于曲面变分比曲率更适用于反映点云形体表面的性质且计算速度较快，因此该算法更适于处理点云，且具有一定的鲁棒性。

youdao

While it is difficult to compare police forces which are dealing with diverse geographic areas, the results point to a significant variation across the UK - even for different areas served by the same force.

BBC: Do government cuts mean some now 'dial 999 and wait'?