非定常非线性系统
time-varying nonlinear system
非定常气动模型
unsteady aerodynamic model
非定常气动力特性
unsteady aerodynamic performance
非定常气动力
unsteady aerodynamics
unsteady acrodynamic forces
unsteady aerodynamic
unsteady aerodynamics of missile
unsteady aerodynamic force
non-steady wind pressure
非定常流动特性
unsteady flow characteristic
非定常流动模拟
unsteady gas flow simulation
非定常流动计算方法
unsteady computational methods
非定常流动计算
Unsteady flow computation