The results obtained show that several motions may occur in the region of combination resonance, including two kinds of quasi-periodic vibrations and combined periodic motion.
Motions were reproduced with use of the combined imaging technique during flexion-extension, left-to-right bending, and left-to-right twisting movements.
应用联合影像学技术模拟椎体屈伸、左右侧屈、左右旋转运动时的活动度。
3
The staccato motion is often combined with other basic motions: scales (horizontal and vertical adjustment of the arm) and rotation are the most common ones.