There is angular between the longer axes of the ellipse and the axes of the shaft, moreover, the angular is variable with the magnitude and the direction of the load.
本文证明该椭圆长轴和传动轴应该呈一定的夹角，而且夹角值随工作载荷的大小和方向的变化而变化。
2
This paper studies the vibration stability of rectangular shaft on variable rotation.
本文研究了扁平轴变速回转时的振动稳定性问题。
3
This paper has concluded an equation of the balanced torque about the electrical shaft system with open variable resistor, and has analyzed the Characteristic of the balanced torque.