We can acquire not only transfer motion features but also rotationmotion features.
所提出的方法既能获取镜头的平移运动特征，也能获取镜头的旋转运动特征。
2
In particular, a force field with no curl is a force field that does not generate any rotationmotion.
特别地，一个没有旋度的力场，就是一个不产生任何旋转运动的力场。
3
Under the precondition of incompressible flow, fluid spiral motion in SK static mixer tube was resolved into axial beeline motion and circumferential rotationmotion.