绝对参考系 [水运][数] absolute reference frame
- 我们知道不能用绝对坐标来描述物体的位置,要描述物体的位置,必须把物体放置于特定的参考系中。
When we specify the position of an object, we cannot do so in absolute terms; we must always do so within the context of a specific reference frame. - 在多刚体系统运动学及动力学分析中,日益广泛地采用欧拉参数来描述系统中刚体对于惯性参考系的绝对方位。
It has been recently employed in kinematic and dynamic analysis of multi-body system to describe the body orientation with respect to the inertial reference system. - 如果承认存在绝对参考系,按斐兹杰惹-洛伦兹长度收缩效应和洛奇-洛伦兹时间延缓效应,就可以消除滑落悖论。
If the absolute reference frame is admitted, in accordance with FitzGerald-Lorentz length contraction effect and Lodge-Lorentz time dilation effect, the slide down paradox can be eliminated.