虽然它是一个虚拟的阴影，但它是实际的太阳轨迹，所以你可以看到它的运动。
It is a virtual shadow, but it is the actual sunpath, so you can see its movement.
本文以四元数、递归动力学和优化控制为基础，提出了一种基于力矩优化的虚拟人运动控制算法。
This paper presents a motion control algorithm for virtual human based on torque optimization. The algorithm is founded on the use of quaternion, recursive dynamics and optimal control.
本文对从人手到虚拟手的运动映射技术进行了详细的探讨。
This paper focuses on the technology of motion mapping between human hand and virtual hand.
介绍了虚拟齿轮测量中心运动建模的体系结构。
The motion modeling system structure of virtual gear measuring center is introduced.
在DXVHSDK的基础上，本文开发了一个可以控制虚拟人运动的原型系统。
Using DXVHSDK, we develop a prototype system which can control virtual human's motion.
基于磁定位器的映射方法可以应用到多种手术导航或虚拟现实的运动跟踪中。
The mapping method based on magnetic tracker can be extended to the motion tracking of multi-kind of operation guide system or virtual reality system.
基于虚拟原点概念推导了运动过程中射流径向尺寸变化规律。
The radius variation of the jet in the motion process is deduced based on the virtual origin concept.
采用人工智能中的认知建模方法设计出虚拟人的足球运动仿真系统，实现具有认知能力的高级行为规划功能。
A cognitive modeling approach is used to design a football sport simulation system of virtual human, which can achieve high-level behavioral scheming function with cognitive ability.
企业成长的金融实质是企业追求实体价值最大化与虚拟价值最大化之间既统一又对立的矛盾运动。
The financial essence of the firm growth is a contradictory movement between maximizing substance value of the firm and maximizing virtual value of the firm.
根据瞬时运动中心的概念，提出一种全新的动平衡测量虚拟振动系统。
Based on the conception of instantaneous motion center, a new virtual vibration system for dynamic balancing measurement is proposed.
运动科学家说，固定造访线上虚拟世界“第二人生”的健身俱乐部，似乎能帮你在真实生活中减肥。
Regular visits to a health club in the online virtual world Second life appear to help shed the pounds in real life, say exercise scientists.
为了能在基于PC平台的虚拟现实中实现更具真实感的人体运动仿真，该文提出一种改进的约束求解方法，将人体建模为基于约束关节树的骨骼结构。
In order to make human motion simulation more realistic in Virtual Reality on PC platform, this paper introduces an improved method of modeling human body as a tree with constraint joints.
文章论述了在建立虚拟牙合架系统的过程中，下颌运动模拟和上下牙咬合接触点显示两大功能的实现方法。
This paper describes the realization of the simulation of mandibular movements and occlusal contacts detecting when building virtual articulator system.
本研究利用多重网格虚拟边界有限元法（MFBM）数值模拟多圆柱涡激运动问题。
In this paper, multigrid fictitious boundary method(MFBM)is applied to direct numerical simulation of vortex-induced motions of multi-cylinders in viscous flows.
人体运动在电影制作、视频游戏、虚拟现实应用以及拟人机器人控制中都占有非常重要的地位。
Human motion has played a very important role in file production, video games, virtual reality applications, and control of humanoid robot.
人体运动分析一直是多个学科领域中的重要研究问题，在生物医学、虚拟现实、机器人技术、安全监控等领域有着广泛的应用。
Human motion analysis is an important problem in many research areas. It has vital applications in biomedical engineering, virtual reality, robot, security surveillance.
虚拟环境的设计改善了传统康复训练过程单调枯燥的状况，并且可以缓解患者的运动疲劳。
The virtual environment design has improved the dull and monotonous situation of traditional rehabilitation training and relieved movement fatigue of the patients.
不同面部肌群的位置通过“发光点”的位置得以确定，影片角色的虚拟肌肉也发生相应的运动。
The positions of the various facial muscle-groups were determined from the markers' positions, and the characters' virtual muscles were moved accordingly.
不同面部肌群的位置通过“发光点”的位置得以确定，影片角色的虚拟肌肉也发生相应的运动。
The positions of the various facial muscle-groups were determined from the markers’ positions, and the characters’ virtual muscles were moved accordingly.
联想同时发布了一个内置激光投影仪与红外运动检测器的智能手机项目，能将手机屏幕通过投影转变成一个巨大的虚拟触摸屏。
It also unveiled plans for a smartphone with a built-in laser projector and infrared motion detector that is capable of projecting what is, in effect, a giant touch screen.
人体的运动是最复杂的，因而三维虚拟人的运动控制也是虚拟现实领域重点的研究内容之一。
Motion of human body is the most complicated, so the research of motion control of 3d virtual body is primary content in virtual reality field.
提出了虚拟维修样机的概念，通过定义样机部件的约束运动和交互特征来实现其要求的功能。
In prototype modeling, a concept of virtual maintenance prototype (VMP) is reduced, and its functions are implemented by defining constrained-motions and interaction features of all parts of a VMP.
为了研究影响四足机器人动态稳定步行的因素，使用ADAMS虚拟样机软件对四足步行机器人动态步行进行运动仿真。
To study influence factors of quadruped dynamic walking robot on walking stability, ADAMS virtual prototype software is used to simulate dynamic walking of quadruped.
基于“虚拟腿”的概念，提出了一种新的方法实现仿人型跑步机器人在矢状面内的跑步运动。
A new method based on the "virtual leg" is presented which can realize the running of humanoid running robot in sagittal plane.
基于“虚拟腿”的概念，提出了一种新的方法实现拟人跑步机器人在矢状面内的跑步运动。
A new method based on the "virtual leg" is presented which can realize the running of the humanoid running robot in the sagittal plane.
基于“虚拟腿”的概念，提出了一种新的方法实现拟人跑步机器人在矢状面内的跑步运动。
A new method based on the "virtual leg" is presented which can realize the running of the humanoid running robot in the sagittal plane.
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