air flap

简明释义

气瓣

英英释义

例句

1.The pilot adjusted the air flap to improve the aircraft's aerodynamics.

飞行员调整了气动舵以改善飞机的空气动力学性能。

2.To ensure safety, the air flap was tested before each flight.

为了确保安全，气动舵在每次飞行前都进行了测试。

3.The engineer explained how the air flap works to increase lift during takeoff.

工程师解释了气动舵如何在起飞时增加升力。

4.The design of the air flap can significantly affect fuel efficiency.

设计气动舵可以显著影响燃油效率。

5.During the flight, the air flap malfunctioned, causing turbulence.

在飞行过程中，气动舵发生故障，导致颠簸。

作文

In the world of aerodynamics, the concept of an air flap is crucial for understanding how aircraft achieve lift and maneuverability. An air flap refers to a movable surface on an aircraft wing that can be adjusted to change the airflow around the wing, thereby altering the lift and drag characteristics during flight. This mechanism plays a significant role in enhancing the performance of an aircraft, particularly during takeoff and landing phases.The primary function of an air flap is to increase the lift generated by the wing at lower speeds. When an aircraft is preparing for takeoff, the flaps are extended, which increases the surface area of the wing and modifies the angle of attack. This results in a greater amount of air being deflected downwards, creating more lift. Consequently, the aircraft can become airborne at lower speeds, which is particularly advantageous for smaller airports with shorter runways.Moreover, the use of air flaps is not limited to just takeoff; they are equally important during landing. As the aircraft approaches the runway, pilots deploy the flaps to increase drag and reduce speed. This controlled descent allows for smoother landings and minimizes the risk of stalling, as the increased lift helps maintain the aircraft's stability. Without air flaps, pilots would face significant challenges in managing the aircraft's speed and altitude, especially in adverse weather conditions.In addition to their primary functions, air flaps also contribute to the overall safety of flight operations. By providing pilots with the ability to adjust the lift and drag characteristics of the wings, flaps enhance the aircraft's responsiveness to control inputs. This is particularly important during critical phases of flight, where precise handling is essential to avoid accidents. The deployment of air flaps can be the difference between a successful landing and a dangerous stall, highlighting their importance in aviation safety.Furthermore, advancements in technology have led to the development of more sophisticated air flap designs. Modern aircraft often feature high-lift devices, such as slats and leading-edge flaps, which work in conjunction with traditional trailing-edge flaps. These innovations allow for even greater control over the aerodynamic properties of the wing, enabling aircraft to operate efficiently across a broader range of speeds and conditions.In conclusion, the significance of air flaps in aviation cannot be overstated. They are essential components that enhance lift, improve maneuverability, and ensure safety during critical flight operations. As technology continues to advance, the design and functionality of air flaps will likely evolve, further improving the efficiency and safety of modern aircraft. Understanding the role of air flaps is vital for anyone interested in the field of aviation, as they are key to the successful operation of aircraft in various flight conditions.

在空气动力学的世界中，气动舵的概念对于理解飞机如何获得升力和操控性至关重要。气动舵指的是飞机机翼上的一个可移动表面，可以调整以改变机翼周围的气流，从而改变飞行过程中的升力和阻力特性。这一机制在增强飞机性能方面发挥着重要作用，尤其是在起飞和着陆阶段。气动舵的主要功能是在较低速度下增加机翼产生的升力。当飞机准备起飞时，舵面会伸展，这样可以增加机翼的表面积并改变攻角。这导致更多的空气被向下偏转，从而产生更多的升力。因此，飞机能够在较低速度下起飞，这对跑道较短的小型机场尤为有利。此外，气动舵的使用不仅限于起飞；在着陆过程中，它们同样重要。当飞机接近跑道时，飞行员会放下舵面，以增加阻力和降低速度。这种受控的下降使得着陆更加平稳，减少了失速的风险，因为增加的升力有助于保持飞机的稳定性。如果没有气动舵，飞行员在管理飞机的速度和高度时将面临重大挑战，尤其是在恶劣天气条件下。除了它们的主要功能之外，气动舵还提高了飞行操作的整体安全性。通过为飞行员提供调整机翼升力和阻力特性的能力，舵面增强了飞机对控制输入的响应能力。这在飞行的关键阶段尤其重要，此时精确的操控对于避免事故至关重要。气动舵的部署可能是成功着陆与危险失速之间的区别，突显了它们在航空安全中的重要性。此外，技术的进步导致了更复杂的气动舵设计的发展。现代飞机通常配备高升力装置，例如前缘舵和后缘舵，这些装置与传统的后缘舵协同工作。这些创新使得对机翼气动特性的控制更加精细，使飞机能够在更广泛的速度和条件下高效运行。总之，气动舵在航空中的重要性不容小觑。它们是增强升力、改善操控性和确保关键飞行操作安全的基本组件。随着技术的不断进步，气动舵的设计和功能可能会进一步演变，从而提升现代飞机的效率和安全性。理解气动舵的作用对于任何对航空领域感兴趣的人来说都是至关重要的，因为它们是各种飞行条件下成功操作飞机的关键。