rigid body rotation的意思|示意

An unconstrained rigid body has six degrees-of-freedom: translation in three coordinates and rotation about three coordinate axes.

一个无约束刚体有6个自由度：直线移动在三个坐标和旋转运动三个坐标轴。

From the Angle of relative equilibrium, the paper analysis the reason of the formation of the additional pressure on the axis of fixed-point rotation of rigid body.

从相对平衡的角度分析了刚体定轴转动轴上附加压力产生的原因以及实现自由转动的条件。

Studies application of matric method to deal with fixed point rotation of rigid body, and infers instantaneous axis equation.

介绍了用矩阵讨论刚体定点转动瞬轴的方法，在此基础上推导出转动瞬轴方程。

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？

In this paper, the behavior of coupling between the translation and rotation of the rigid body with variable boundary is investigated using numerical method via a typical example.

通过一典型的时变边界刚体实例，用数值方法研究时变边界刚体的平动与转动的耦合特性。

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.

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。