空气动力学理论 meaning in English

aerodynamic theory

In addition , it is useful in some places that contain harmful air and air is needed is needed to input . on the other hand , based on the theory of aerodynamics , the optimum structural factors for contra - rotating axial local fan are studied
根据轴流式通风机空气动力学理论，在分析了普通轴流式通风机的结构对气动力性能参数影响的基础上，对对旋式轴流通风机的有关气动力参数和结构参数进行了综合优化分析研究。
Based on aerodynamic theory and the characteristics of the shockwave around a supersonic projectile , the article constructs a mathematical modeling of a l - shaped vertical target for projectiles shooting with forward direction and any direction , and analyzes the error sources and provides correcting ways to lower the error
摘要本文根据空气动力学理论和超音速弹丸的激波特性，建立了在使用l型立靶基础上正向射击和任意角度射击时的数学模型，并进行了误差分析，提出了减小误差的修正方法。