The torsional stiffnesses versus torsional angles and the corresponging deformation of the pivot under torsion are very important behaviors that must be controlled when the pivot is in use.
挠性枢轴支承（Ｐｉｖｏｔ）是一些用于航空、航天领域内的高精密装置的关键部件之一，它的扭转刚度及对应的变形状态是支承在工作时必须控制的重要性能指标，这些指标如不符合要求，整个装置将会失效。
Experimental study on effect of twin skeg and tail-shaft strut on maneuverability of model of 800 t ship;
双尾鳍和轴支架对800t级排水船操纵性影响的模型对比试验研究