the upper-limb

基本解释

The aim of this study was to establish a C-7 transection animal model and quantify the changes in upper-limb joint movement and muscle power.
本研究的目的是建立一个C-7神经切断的动物模型，并定量评估其上肢关节运动及肌肉力量的变化。
Turning is the main upper-limb sport at taekwondo horizontal kicking, which not only serves to keep coordinate and cooperate, but helps to improve the attacking effect.
而躯干的运动在跆拳道的横踢中主要是转动，这种转动对横踢动作起到协调和配合作用，有利提高横踢的打击效果。
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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。

人体上肢
In Chapter 4, after studying the anatomical and physiological structure of the human upper-limb, a seven degree-of-freedom kinematics model of the human upper-limb is brought forward and an algorithm for calculating joint parameters of the upper-limb is presented.
具体算法在第三章里将作详细介绍。在第四章中，通过对人体上肢解剖生理结构的研究，设计了一个七自由度的人体上肢刚体运动模型；结合三维摄像测量分析系统，提出了一套通过对标记点的跟踪拍摄来获取上肢关节运动参数的算法，并对具体上肢动作进行了测量分析。