Method: Gait initiation of normal subjects in level was observed with human motion analysis system based common CCD and 3-d force platforms.
方法：使用基于CCD和三维测力平台的人体运动分析系统，研究正常人水平地面起步过程的步态特征。
Conclusions: the 3-d computer assistant measure system can accomplish the analysis and measurement to the tooth wear, and further research in clinical application is required.
结论：该系统能进行牙磨耗图像的三维分析计算，其临床广泛的推广应用还有待于进一步研究。
CONCLUSION: at present, 3-d gait analysis system is an advanced system that can assess human gait objectively and quantificationally.
结论：三维步态分析系统是目前较为先进的，能够客观、定量地评定人体步行功能的步态分析系统。
Then the calibration and depth calculation algorithm are proposed. Base on the analysis, a 3-D digitization system is introduced.
分析了系统中两相机的成像关系，提出了系统定标和深度测量的算法。
With wind turbine blades as the research object, this thesis elaborates their programming design, CAD system development, 3-d entity modeling, and dynamics analysis.
本文以风力机叶片为研究对象，在叶片的程序化设计、CAD系统开发、三维实体造型和动力学分析等方面进行了研究。
This paper introduces basic principle about analysis system of surface image of 3 D braiding composite preform.
介绍了三维编织复合材料预制件表面图像检测与纹理分析的基本原理。
By taking impedance locus as an example, an algorithm of generating 3-d vector data and other graphs of 3-d analysis modules for fault analysis in power system are given.
以阻抗轨迹为例给出了三维矢量数据的生成算法及其他多种电力故障分析算法的三维分析模块图例。
By combining rigid disk element and 3-d beam element the dynamical control equation of flexible rotor system and its analysis formula of coefficient matrix are developed.
将刚性圆盘单元和空间梁单元组集推导出了柔性转子系统的动力学控制方程及其系数矩阵的解析表达式。
By combining rigid disk element and 3-d beam element the dynamical control equation of flexible rotor system and its analysis formula of coefficient matrix are developed.
将刚性圆盘单元和空间梁单元组集推导出了柔性转子系统的动力学控制方程及其系数矩阵的解析表达式。
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