instantaneous axis
英 [ˌɪnstənˈteɪniəs ˈæksɪs]
美 [ˌɪnstənˈteɪniəs ˈæksɪs]
网络 瞬时轴; 瞬间轴心; 转动瞬轴; 瞬轴; 瞬时轴线
双语例句
- The established conditions of moment of momentum theorem to instantaneous rotation axis when rigid body doing paralleled planar moves
刚体做平面平行运动时动量矩定理对瞬时轴成立的条件 - Instantaneous Axis and Meshed Axis
对瞬时轴和啮合轴的探讨 - The rotational inertia of rigid body to its instantaneous axis
刚体对转动瞬轴的转动惯量 - 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。 - Instantaneous Revolution Axis and Error Motions of a Spindle as well as Their Computer Simulation
回转运动的瞬心与误差及计算机仿真 - When the total angular momentum is nonzero as a result fo the external disturbance, the instantaneous axis of rotation will deflect a constant angle within the main rigid body and oscillate about this position, at the same time the axis will rotate slowly in the inertial space.
如外部扰动引起总动量矩不为零，则瞬时旋转轴在主刚体内产生常值偏角并在此位置附近振荡，同时在惯性空间中缓慢偏转。 - Infer instantaneous axis equation of rotating rigid body by matric algebra
矩阵方法推导刚体转动瞬轴方程 - We first analyzed the instantaneous motions of 3 TPT parallel manipulator at initial configuration, after translation along Z axis, and when there are two configurations, by reciprocal screw.
首先用反螺旋分析了3-TPT并联平台机构在初始位形下和沿垂直定台方向移动时的瞬时运动及两种位形下的瞬时运动。 - The relationships among instantaneous axis perpendicularity, average axis perpendicularity and Wobble is deduced by means of attitude transformation. The data processing method of instantaneous axis perpendicularity and average axis perpendicularity is acquired.
用姿态变换的方法推导了平均轴线垂直度、瞬时轴线垂直度和倾角回转误差（Wobble）三者之间的关系，从而得出了瞬时轴线垂直度和平均回转轴线垂直度的数据处理方法。