And viewing the TC track as some cambers, we obtain the curvature equation, for discussion of the deviation law effect of the TC structure on track.

• 同时,视TC的移动轨迹为一特征弧线,导出了TC移动路径的曲率方程,并对TC的结构及其变化所引起的TC路径偏折规律进行了讨论。