变异的非定常性
Nonconstancy of variability
不可压缩非定常流
unsteady incompressible flow
定常非对称分离涡
steady asymmetric vortices
二阶非定常热传导
two-order transient heat conduction
二维非定常非对称
two-dimensional unsteady and non-symmetric
二维非定常非对称流动
two-dimensional unsteady and non-symmetric flow fi
非定常Burgers模型
non-stationary Burgers model
非定常Navier-stokes方程
unsteady Navier-Stokes equations
非定常N-S方程
unsteady Navier-Stokes equations
the non-stationary Navier-Stokes equations
非定常Stokes方程
non-stationary Stokes equation
compressible Stokes equations
the unsteady Stokes equation
非定常不可压NS方程
unsteady incompressible Navier Stokes equations
非定常不可压N-S方程
unsteady incompressible Navier Stokes equations
非定常不可压流动
Unsteady incompressible flows
非定常不稳定流动
Unsteady and Unstable Flow
非定常参数
non-stationary parameter
non-stationary parameters
非定常测量
aerodynamic measurement technique