Time history curves of displacement, hysteretic curves of restoring force, phase-planetrajectory curves, time history curves of energy have been obtained.
得到了框架结构稳定与不稳定时的位移时程曲线、滞回曲线、相平面曲线及能量时程曲线。
2
The gas and particle phase in the gas solid two phaseplane mixing layers flow is numerically simulated using the discrete vortex method and trajectory method respectively.
对气固两相平板混合层流动，采用离散涡方法模拟气相场，轨道法跟踪颗粒的运动。
3
On the basis of the trajectory on the phaseplane and Lyapunov' s direct method, switching line is introduced for controlling static compensator under large disturbance.