点的合成运动的讨论

On the Resultant Movement of Physical Points

本文通过对点的合成运动的讨论,着重提出了解题难点、要点和注意点,并通过典型例题进行了进一步说明。

Through the discussion of the resultant movement of physical points, the difficult points, key points and attentive points in working out the problems are put forth and further explanation is given with typical examples.