If the intersection point falls in the shaded area, cavitation can occur.
如果交点落在阴影区域, 则可能产生空穴.
互联网
Two parallel lines will never have an intersection point.
两条平行线是不可能有交点的.
互联网
It needs neither iterative process nor getting derivative of the intersection point.
同时不需要迭代,也不需要交点的导数信息.
互联网