提出了等效气动效应法，建立了加油机尾流场的等效扰动模型。
The experimental study for wake characteristic of the refueling airplane model;
地面效应是汽车空气动力学研究的主要难点之一。
The ground effect is one of the main difficulties in road vehicle aerodynamics.
因而，对于隧道空气动力学效应的作用机制和其减缓措施进行深入研究是非常必要的。
Therefore, lucubration of tunnel aerodynamic effect's mechanism and corresponding alleviation measure is very necessary.
因而，对于隧道空气动力学效应的作用机制和其减缓措施进行深入研究是非常必要的。
Therefore, lucubration of tunnel aerodynamic effect's mechanism and corresponding alleviation measure is very necessary.
应用推荐