通过更加符合空气动力学的形状和一个曲线尾巴的飞机结构，这些发动机将使飞行更有效率，同时会将绝大部分的噪音传向空气上方。
With a more aerodynamic shape and framed by a curved tail plane, these engines would make for a more streamlined aircraft, as well as directing most of their noise upward.
高尔夫球的形状正是空气动力学研究的成果之一。
Golf is the shape of the air to study the dynamics of one of the results.
计算结果表明，尾翼的加装可以改善尾流结构，而选择合理的尾翼剖面形状，则能使得气动特性得到最佳改善效果。
It is confirmed that the rear wing with proper sectional shape could improve the wake structure and aerodynamics characteristics.
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