Taking into account the effect of internal fluid pressure, the chaotic vibration and suppression of a fluid-conveying curved pipe subjected to motion-limiting constraint were investigated.
考虑内部流体压力因素的影响，研究了具有非线性运动约束输流曲管的混沌运动及其抑制模型。
2
Corporate governance has internal logic relationship with capital structure: capital structure determines constraint structure of external markets and then affects the management structure.
Through division of constraint conditions of units into security operation zone and non-security operation zone, a new model for internal economic operation is proposed.