Functions: To enhance the human upper limb muscle and abdominal muscle strength and improve the coordination of physical.
功能：增强人体上肢肌肉群及腹部肌肉力量，提高身体的协调能力。
Objective to study pointing movement characteristics and ergonomics when human upper limb touches different targets on the front board.
目的研究人体上肢对前方平面不同区域目标点的拾取运动特性和工效。
In the measurement of human upper limb, the position for the center of shoulder joint can be supposed by comparative position to acromion.
在人体测量中，肩关节中心的位置要通过其与肩峰的位置关系进行估测。
Based on the evaluation indices and the function description method, the pointing movement quality of human upper limb was evaluated and the joints angles were fitted.
利用运动质量评定指标和函数描述方法对人体上肢触点运动进行了运动质量评定和关节角度的函数拟合。
Spin matrixes used in ordinary methods to analyze the motion of the human upper-limb based on 3-d camera measurement system, the results are not satisfactory due to the effects of noise.
应用三维摄像测量系统分析人体上肢运动时，由于实验噪声的影响，按一般旋转矩阵计算方法得到的数据会产生较大的误差。
Spin matrixes used in ordinary methods to analyze the motion of the human upper-limb based on 3-d camera measurement system, the results are not satisfactory due to the effects of noise.
应用三维摄像测量系统分析人体上肢运动时，由于实验噪声的影响，按一般旋转矩阵计算方法得到的数据会产生较大的误差。
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