“转动”的运动学与动力学特征研究

FEATURES OF KINEMATICS AND DYNAMICS OF ROTATION

通过证明质点或刚体只要相对于点或线的方位发生变化，也就具有相对于该点或该线的转动运动学、动力学特征，说明“转动”包含的不仅仅是“转圈圈”的运动－

This paper proved that the azimuth shift of a particle or a rigid body to a point or line is of the feature of kinematics and dynamics, indicating that rotation does not mean the motion of “turning around”only.