The influences of natural wind speed distribution and train running speed on the aerodynamic characteristics of the maglev train under crosswinds are probed in details.
深入探讨了自然风速分布和列车运行速度对磁悬浮列车横风气动力特性的影响。
The characteristic features of horizontal and vertical wind-speed distribution beneath crop canopy are discussed.
本文讨论了农田中风速的水平和铅直分布的基本规律性。
The characteristic features of horizontal and vertical wind-speed distribution beneath crop canopy are discussed.
本文讨论了农田中风速的水平和铅直分布的基本规律性。
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