然后，当你加速超出某一速度时，结果自动产生组合运动。
Then, when you accelerate beyond a certain speed, let the resultant motion come about automatically.
介绍了合缝机三角钩针的组合运动，描述了三角钩针针尖运动的轨迹。
This paper introduces the motion of CAM hook needle of the linking machine, and describes the motion locus of.
可以实现人类通过各个关节的组合运动完成的行走，转向，射门等动作。
It can achieve walking, turning, shooting etc by a combination of various joints.
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