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- With the help of the theory of quaternions the theorems of commutativity of composition for the finite rotation of rigid body are proved in the any order. 藉助于四元数理论证明了任意顺序下刚体有限转动合成的可交换性定理。
- finite rotation of rigid body 刚体有限转动
- Law of rotation of rigid body in rotational motion 刚体定轴转动的转动定理
- The improvement for the experiment on rotation of rigid body around a Fixed axis with typing point timer 用打点计时器改进刚体转动实验
- This increases both the rigid body rotation of the vehicle and the bending moment. 这既增加了飞行器的刚体转动，也增加了弯矩。
- Is the state of the axial rotation of a rigid body at constant angular speed stable? 刚体的匀角速定轴转动状态是平衡态吗?
- Dynamic equilibrium: if the axis of rotation of the rigid body is the principle axis of inertia, the additional dynamic reaction force of the bearing is zero. 静平衡：刚体转轴过质心，则刚体在仅受重力而不受其它主动力时，不论位置如何，总能平衡。
- In the experimental analysis, the influence of in-plane rotation of a rigid body on the correlation of the ultrasonic speckle fields was firstly analyzed by using analog measurement. 在实验分析时，首先应用模拟测量的方法对刚体面内转动对散斑场相关性的影响进行了分析；
- Solution of basic question on the particle motion. Kinematics of rigid body. 质点运动基本问题的求解;刚体运动学。
- rotation of a rigid body about a fixed point 刚体定点转动
- rotation of a rigid body about a fixed axis 刚体定轴转动
- The motion of a rigid body can be divided into two types: translation and rotation, so the kinetic energy of rigid body is made up of translational energy and rotational energy. 摘要刚体的运动分为平动和转动，那么刚体的动能也就包括平动动能和转动动能。
- The dynamics of rigid bodies is a fascinating and complicated subject. 刚体动力学是一个诱人而复杂的论题。
- Law of rotation of a rigid body about a fixed axis 刚体定轴转动定律
- The frictionless impact of billiards due to impulsive force under different conditions is discussed regarded as an illustration of rigid body motion. 作为刚体运动的例证;讨论了在冲力作用下台球的运动情形;计算了在不同的击打条件下;台球进入无滑滚动状态的绕质心转动的速度.
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- For the purpose of simulating aerodynamically determined body motion, the governing equations of rigid body dynamics are coupled in the overall solution algorithm. 本文还研究了刚体动力学方程与流动方程的耦合求解方法，用于模拟由气动力决定的物体运动轨迹。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- Accurate determination of rigid body inertia parameters of powertrain is one of important prerequisites in the powertrain mounting system design. 摘要动力总成刚体惯性参数的精确确定是悬置系统设计的前提之一。
- Based on the theory of rigid body dynamics this interreaction is simplified as a second order system and a set of equations relating... 这对后座冲击模拟实验装置的设计、调试和实验分析有指导意义。
