n.空气动力(特性)，空气动力学

Aerodynamics is the study of how air flows around objects and its effects on their motion through the atmosphere.
空气动力学是研究空气如何围绕物体流动以及其对物体在大气中运动的影响的学科。
The shape of an airplane's wings is crucial in aerodynamics, as it determines lift and stability.
飞机机翼的形状对空气动力学至关重要，它决定了升力和稳定性。
Lift is generated by the pressure difference between the upper and lower surfaces of an object in motion through the air.
通过空气运动时，物体上表面和下表面的压力差产生了升力。
Drag forces, which slow down moving objects, are an important aspect of aerodynamics.
阻力力，会减慢物体的速度，是空气动力学的一个重要方面。
An aircraft's stall occurs when the airflow over the wing becomes disrupted, causing a sudden loss of lift.
飞机失速是指机翼上的气流中断，导致升力突然丧失。
Supersonic aerodynamics deals with the unique challenges of high-speed flight, such as shockwaves and sonic booms.
超音速空气动力学涉及高速飞行的独特挑战，如冲击波和音爆。
Engineers use computational fluid dynamics to simulate and optimize aerodynamic performance in vehicles like cars and racing cars.
工程师使用计算流体动力学模拟和优化汽车和赛车等交通工具的空气动力学性能。
The angle of attack affects an aircraft's aerodynamic efficiency; too steep an angle can cause a nose dive.
迎角影响飞机的空气动力学效率；过大的迎角可能导致俯冲。
Aerodynamic streamlining is essential for reducing drag in vehicles, improving fuel efficiency and overall speed.
空气动力学流线型设计对于减少车辆阻力、提高燃油效率和整体速度至关重要。
Wind tunnels are used in aerodynamics research to study the forces acting on objects at various speeds and angles in a controlled environment.
风洞在空气动力学研究中被用来研究不同速度和角度下物体所受力的作用，在可控环境中进行实验。