trailing edge

简明释义

后缘

英英释义

例句

1.In aerodynamics, the shape of the trailing edge can significantly affect lift and stability.

在空气动力学中，后缘的形状可以显著影响升力和稳定性。

2.The design of the airplane wing focuses on optimizing the trailing edge to reduce drag.

飞机机翼的设计专注于优化后缘以减少阻力。

3.A smooth trailing edge helps to minimize turbulence in fluid flow.

光滑的后缘有助于最小化流体流动中的湍流。

4.Engineers tested various materials for the trailing edge of the turbine blades.

工程师测试了多种材料用于涡轮叶片的后缘。

5.The trailing edge of the sail must be trimmed to ensure optimal performance in sailing.

帆的后缘必须修剪，以确保航行时的最佳性能。

作文

In the world of aerodynamics, the concept of the trailing edge (后缘) plays a crucial role in the performance and efficiency of an aircraft. The trailing edge refers to the rear part of an airfoil, such as a wing or a propeller blade, where the airflow separates from the surface. Understanding this aspect is vital for engineers and designers who strive to enhance the aerodynamic characteristics of their designs. When an aircraft is in flight, the shape and design of its wings determine how efficiently it can cut through the air. The trailing edge is particularly important because it affects the lift and drag forces acting on the wing. A well-designed trailing edge can minimize turbulence, reduce drag, and improve overall performance. This is why many advanced aircraft utilize innovative technologies to optimize their trailing edges. For instance, some modern aircraft employ movable trailing edges that can change position during different phases of flight. These adaptations help maintain optimal airflow over the wing, allowing for better control and increased fuel efficiency. The ability to manipulate the trailing edge has revolutionized flight dynamics, enabling pilots to achieve smoother takeoffs, landings, and cruising. Moreover, the trailing edge is not only significant in aviation but also in other fields such as wind turbine design. In renewable energy, optimizing the trailing edge of turbine blades can lead to increased energy capture and efficiency. Engineers focus on the shape and materials used in the trailing edge to ensure that turbines operate effectively even in varying wind conditions. The study of the trailing edge extends beyond mere design; it is also about understanding the physics of airflow. Scientists conduct experiments using wind tunnels to observe how changes in the trailing edge affect airflow patterns. These studies provide valuable insights that inform design improvements and innovations. In conclusion, the trailing edge (后缘) is a fundamental component in the field of aerodynamics, influencing the performance of various vehicles, including aircraft and wind turbines. As technology continues to advance, the importance of optimizing the trailing edge will only grow, leading to more efficient and environmentally friendly solutions. By continuing to explore and understand the intricacies of the trailing edge, we pave the way for future advancements in engineering and design, ultimately enhancing our capabilities in transportation and energy production.

在空气动力学的世界里，trailing edge（后缘）这一概念在飞机的性能和效率中起着至关重要的作用。trailing edge指的是气动翼的后部，例如机翼或螺旋桨叶片，在这里气流从表面分离。理解这一方面对于那些努力提高其设计的空气动力学特性工程师和设计师来说至关重要。当飞机在飞行时，其机翼的形状和设计决定了它切割空气的效率。trailing edge尤其重要，因为它影响着作用于机翼的升力和阻力。一个设计良好的trailing edge可以最小化湍流，降低阻力，提高整体性能。这就是为什么许多先进飞机采用创新技术来优化其trailing edges。例如，一些现代飞机配备可移动的trailing edges，可以在飞行的不同阶段改变位置。这些调整有助于保持机翼上方的最佳气流，从而实现更好的控制和提高燃油效率。操纵trailing edge的能力已经彻底改变了飞行动力学，使飞行员能够实现更平稳的起飞、着陆和巡航。此外，trailing edge不仅在航空领域重要，在风力涡轮机设计等其他领域也同样重要。在可再生能源领域，优化涡轮叶片的trailing edge可以提高能量捕获和效率。工程师专注于trailing edge的形状和使用材料，以确保涡轮在不同风况下有效运行。对trailing edge的研究超越了单纯的设计，它也涉及到对气流物理学的理解。科学家们利用风洞进行实验，以观察trailing edge的变化如何影响气流模式。这些研究提供了宝贵的见解，为设计改进和创新提供了依据。总之，trailing edge（后缘）是空气动力学领域的一个基本组成部分，影响着各种交通工具的性能，包括飞机和风力涡轮机。随着技术的不断进步，优化trailing edge的重要性只会增加，从而导致更高效和环保的解决方案。通过继续探索和理解trailing edge的复杂性，我们为未来的工程和设计进步铺平了道路，最终增强了我们在交通和能源生产方面的能力。