air flap

简明释义

1. 气阀; 2. 断气闸;

英英释义

例句

1.The engineer explained how the air flap works to increase efficiency in gliders.

工程师解释了气动襟翼如何在滑翔机中提高效率。

2.He noticed that the air flap was stuck, which could affect the plane's performance.

他注意到气动襟翼卡住了，这可能会影响飞机的性能。

3.The pilot adjusted the air flap to improve the aircraft's lift during takeoff.

飞行员调整了气动襟翼以改善飞机起飞时的升力。

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

在飞行过程中，气动襟翼发生故障，导致了颠簸。

5.In windy conditions, the air flap helps stabilize the drone's flight.

在多风的条件下，气动襟翼有助于稳定无人机的飞行。

作文

In the realm of aviation and aerodynamics, the term air flap refers to a movable surface on an aircraft wing or control surface that is used to manage airflow and enhance the aircraft's performance. These devices play a crucial role in the flight dynamics of an airplane, especially during takeoff and landing phases. Understanding how air flaps function can greatly contribute to our knowledge of flight mechanics and safety. When an aircraft is preparing for takeoff, pilots often deploy the air flaps to increase the lift generated by the wings. By extending these surfaces, the wing's camber is altered, allowing it to generate more lift at lower speeds. This is particularly important for larger aircraft that require a significant amount of lift to become airborne. The deployment of air flaps reduces the stall speed, enabling the aircraft to take off from shorter runways safely.During the landing phase, air flaps are again utilized to maximize lift and control the descent rate. By extending them further, pilots can maintain lift even as the aircraft slows down, which helps in achieving a smooth landing. The use of air flaps also allows for steeper approach angles, which can be beneficial in urban areas where space is limited. Moreover, air flaps are not only critical for lift but also for drag management. When deployed, they increase the surface area of the wing, which in turn increases drag. This is advantageous when an aircraft needs to slow down quickly, such as during an emergency landing situation. Pilots are trained to use air flaps effectively to ensure the aircraft remains stable and controllable throughout various phases of flight.The design and functionality of air flaps have evolved significantly over the years. Modern aircraft utilize advanced materials and technologies to create more efficient and responsive flaps. For example, some aircraft are equipped with leading-edge slats and trailing-edge flaps that work together to optimize performance. These innovations allow for better fuel efficiency and improved overall flight characteristics.In addition to their practical applications, air flaps also serve as a fascinating subject of study within the field of aerodynamics. Engineers and scientists continuously research ways to enhance the performance of these devices, striving to make air travel safer and more efficient. Understanding the principles behind air flaps can lead to breakthroughs in aircraft design and technology.In conclusion, the significance of air flaps in aviation cannot be overstated. They are essential for controlling lift and drag, ensuring safe takeoffs and landings, and contributing to the overall efficiency of an aircraft. As we continue to advance in aeronautical engineering, the role of air flaps will undoubtedly remain a focal point for innovation and improvement in the industry. Whether you are a pilot, an engineer, or simply an aviation enthusiast, grasping the concept of air flaps is vital for understanding how airplanes operate in the skies.

在航空和空气动力学领域，术语air flap指的是飞机机翼或控制面上的可动表面，用于管理气流并增强飞机的性能。这些装置在飞机的飞行动态中发挥着至关重要的作用，特别是在起飞和着陆阶段。理解air flap的功能可以极大地促进我们对飞行力学和安全性的认识。当飞机准备起飞时，飞行员通常会部署air flap以增加机翼产生的升力。通过延伸这些表面，机翼的曲率被改变，使其能够在较低速度下产生更多升力。这对于需要大量升力才能起飞的大型飞机尤其重要。部署air flap降低了失速速度，使飞机能够安全地从较短的跑道上起飞。在着陆阶段，air flap再次被使用，以最大化升力并控制下降速率。通过进一步延伸它们，飞行员可以在飞机减速时保持升力，这有助于实现平稳着陆。使用air flap还允许更陡的进近角度，这在城市地区空间有限时尤为有利。此外，air flap不仅对升力至关重要，而且对阻力管理也很重要。当部署时，它们增加了机翼的表面积，从而增加了阻力。在紧急着陆等情况下，飞机需要快速减速时，这种情况是有利的。飞行员经过培训，能够有效地使用air flap，确保飞机在飞行的各个阶段保持稳定和可控。air flap的设计和功能多年来经历了显著的发展。现代飞机利用先进的材料和技术来创造更高效和响应更快的襟翼。例如，一些飞机配备了前缘缝翼和后缘襟翼，这两者协同工作以优化性能。这些创新使得燃油效率更高，整体飞行特性得到改善。除了实际应用外，air flap也是空气动力学领域内一个引人入胜的研究主题。工程师和科学家不断研究改进这些设备性能的方法，努力使航空旅行变得更安全、更高效。理解air flap背后的原理可能会导致飞机设计和技术的突破。总之，air flap在航空中的重要性不容低估。它们对于控制升力和阻力、确保安全起飞和着陆以及提高飞机的整体效率至关重要。随着我们在航空工程领域的不断进步，air flap的角色无疑将继续成为行业创新和改进的焦点。无论你是飞行员、工程师，还是仅仅是航空爱好者，掌握air flap的概念对于理解飞机如何在空中运行至关重要。