landing strake

简明释义

舷缘第二列板

英英释义

例句

1.The aircraft's stability is enhanced by the design of the landing strake, which helps in controlling airflow during descent.

飞机的稳定性通过着陆翼的设计得到了增强，这有助于在下降过程中控制气流。

2.The pilot noted that the landing strake provided better control during the final approach.

飞行员注意到，在最终进近过程中，着陆翼提供了更好的控制。

3.Engineers are studying the effectiveness of different shapes of landing strake to optimize performance.

工程师们正在研究不同形状的着陆翼的有效性，以优化性能。

4.During the pre-flight inspection, the technician checked the landing strake for any signs of wear or damage.

在飞行前检查中，技术人员检查了着陆翼是否有磨损或损坏的迹象。

5.The landing strake on this model improves lift at lower speeds, making it ideal for short runways.

该型号上的着陆翼在低速时提高了升力，非常适合短跑道。

作文

In the field of aerospace engineering, the term landing strake refers to a specific aerodynamic feature that is often integrated into the design of aircraft wings. These structures are typically attached to the leading edge of the wing and serve multiple purposes, primarily enhancing the aircraft's performance during landing and takeoff phases. The landing strake is designed to improve the airflow over the wings, which can significantly increase lift and reduce drag. This is particularly important when an aircraft is operating at lower speeds, such as during landing, where the risk of stalling is higher. The concept of a landing strake can be understood better by examining its function in the context of an aircraft's overall aerodynamic efficiency. When an aircraft approaches the runway for landing, it must maintain a delicate balance between speed and altitude. The landing strake plays a crucial role in this balancing act by allowing the wings to generate sufficient lift even at lower speeds. By altering the airflow around the wing, the landing strake helps to delay airflow separation from the wing surface, thereby preventing stalls and ensuring a smoother landing experience.Moreover, the design of a landing strake can vary depending on the specific requirements of the aircraft. Some aircraft may feature larger or more pronounced landing strakes, while others may have more subtle designs. This variation is often dictated by factors such as the aircraft's size, weight, and intended use. For instance, commercial airliners typically require robust landing strakes to accommodate their heavier loads and longer landing distances, whereas smaller general aviation aircraft may utilize less pronounced features due to their lighter weight and shorter landing requirements.Beyond their functional benefits, landing strakes also contribute to the overall aesthetic of an aircraft. Many aviation enthusiasts appreciate the sleek lines and innovative designs that modern aircraft exhibit, and the inclusion of landing strakes can enhance the visual appeal of an aircraft's profile. Designers often strive to create a harmonious balance between functionality and aesthetics, ensuring that every component serves a purpose while also looking good.In conclusion, the landing strake is a vital aspect of aircraft design that contributes significantly to safety and performance during critical phases of flight. By improving lift and reducing drag, these aerodynamic features help pilots achieve smoother landings and takeoffs, ultimately enhancing the overall flying experience. As technology continues to advance, we can expect further innovations in the design and application of landing strakes, leading to even safer and more efficient aircraft in the future.

在航空航天工程领域，术语landing strake指的是一种特定的空气动力学特征，通常集成在飞机机翼的设计中。这些结构通常附加在机翼的前缘，并且具有多种用途，主要是在着陆和起飞阶段增强飞机的性能。landing strake旨在改善机翼上的气流，这可以显著增加升力并减少阻力。这在飞机以较低速度操作时尤其重要，比如着陆时，失速的风险更高。通过将landing strake的功能置于飞机整体空气动力效率的背景下，可以更好地理解其概念。当飞机接近跑道着陆时，必须在速度和高度之间保持微妙的平衡。landing strake在这一平衡中起着至关重要的作用，它允许机翼即使在较低速度下也能产生足够的升力。通过改变机翼周围的气流，landing strake有助于延迟气流从机翼表面分离，从而防止失速，并确保更平稳的着陆体验。此外，landing strake的设计可能因飞机的具体要求而有所不同。一些飞机可能具有较大或更突出的landing strakes，而其他飞机则可能设计得更为细腻。这种变化通常由飞机的大小、重量和预期用途等因素决定。例如，商用客机通常需要强大的landing strakes来适应其较重的载荷和较长的着陆距离，而较小的一般航空飞机由于其较轻的重量和较短的着陆要求，可能会采用不太明显的特征。除了功能性优势外，landing strakes还对飞机的整体美学做出了贡献。许多航空爱好者欣赏现代飞机所展现的流畅线条和创新设计，而landing strake的加入可以增强飞机轮廓的视觉吸引力。设计师们常常努力在功能性和美学之间创造和谐的平衡，确保每个组件既服务于目的，又看起来美观。总之，landing strake是飞机设计中的一个重要方面，对飞行关键阶段的安全性和性能有显著贡献。通过提高升力和减少阻力，这些空气动力学特征帮助飞行员实现更平稳的着陆和起飞，最终增强了整体飞行体验。随着技术的不断进步，我们可以期待在landing strakes的设计和应用方面进一步创新，导致未来飞机更加安全和高效。