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- Scout Robot System Having Three Degree of Freedom 三自由度的侦察机器人系统
- Abstract ：In our research on near space aerostat (high altitude airship) simulation and control methods, six degrees of freedom motion equations are deduced. 摘 要 ： 我们在研究临近空间浮空器(高空飞艇)仿真和控制中，建立了飞艇六自由度运动方程数学模型。
- To assign more than three degrees of freedom to a helium atom would lead to incorrect predictions. 认为氦原子具有三个以上的自由度，将会导致错误的论断。
- This AUV for environmental protection has three degrees of freedom, called surge, heave and yaw. 这里，自治型水下环保机器人具有三个自由度，分别称为推进、升沉和转首。
- VTOL aircraft is an under-actuated system with three degrees of freedom and two control inputs. VTOL空间飞行器是具有三个自由度,两个控制输入的欠驱动系统。
- Three degree of freedom rotational flat roof 三自由度转动平台
- Tracking errors occur during the position tracking because the three degrees of freedom (d. o. f.) hydraulic servo joint is a nonlinear dynamic system with saturation, dead band and stroke coupling. 摘要三自由度液压伺服关节在实现位置跟踪时存在跟踪误差，原因在于液压伺服关节是一个具有饱和、结构死区和强耦合的动力学系统。
- Error Synthesis for Six Degrees of Freedom Motion Simulation Platform Based on Sensitivity 基于敏感度的运动模拟台误差综合
- three degree of freedom 三自由度
- Each F distribution has a pair of degrees of freedom. 每个F分布,都有一对自由度。
- Structure and Finite Element Analysis of An AC-DC Three Degrees of Freedom Hybrid Magnetic Bearing 交直流三自由度混合磁轴承结构与有限分析
- The system is simplified into single degree of freedom dynamics model with piecewise linear restoring forces and square damping, then the piecewise nonlinear motion equation of ALT is established. 将该系统简化为单自由度分段线性恢复刚度,含平方阻尼的动力学分析模型,建立了铰接装载塔的分段非线性运动方程。
- The Driving of a Single Stator Ultrasonic Motor with Three Degrees of Freedom and Its Position Control 单定子三自由度超声电机的驱动及其位置控制
- Wasting energy during motion of a biped robot is an interesting topic.In this thesis, wasting energy of biped robot walking patterns influenced by motion degree of freedom is studied. 中文摘要两足机器人运动所消耗的能量是一个值得研究的课题，本论文探讨步态自由度，对两足机器人运动时所消耗能量的影响。
- Research on Working Space of Virtual Axle Machine Tool With Three Degrees of Freedom 三自由度虚轴机床作业空间研究
- To assign more than three degrees of freedom to a helium atom would lead to incorrect predictions 认为氦原子具有三个以上的自由度，将会导致错误的论断。
- Study on the Position Control of a Single Stator Ultrasonic Motor with Three Degrees of Freedom and its Position Control 单定子三自由度超声电机位置控制的研究
- Man, woman and devil are the three degrees of comparison. 男人、妇女和魔鬼,三级差别分贵贱。
- Democracy is a bulwark of freedom. 民主是自由的保障。
- Keywords magnetic suspension,absorber,neural network,stableness and smoothness,three degrees of freedom translation parallel robot mechanisms,ambulance,stretcher; 磁悬浮;减振器;神经网络;平顺性;三平移并联机器人机构;救护车;担架;
