propeller tip
简明释义
螺旋桨叶尖
英英释义
The outermost edge of a propeller blade, which is responsible for generating thrust by moving air or water. | 螺旋桨叶片的最外缘,负责通过移动空气或水来产生推力。 |
例句
1.During the inspection, we noticed that the propeller tip was damaged and needed replacement.
在检查过程中,我们注意到螺旋桨尖端受损,需要更换。
2.The propeller tip design can significantly affect the efficiency of the boat's movement.
设计的螺旋桨尖端会显著影响船只的运动效率。
3.To avoid cavitation, the propeller tip should be properly positioned relative to the waterline.
为了避免气蚀,螺旋桨尖端应相对于水线正确定位。
4.The engineer measured the distance from the hull to the propeller tip to ensure optimal performance.
工程师测量了船体到螺旋桨尖端的距离,以确保最佳性能。
5.The propeller tip can create turbulence, which may impact the stability of the vessel.
螺旋桨尖端可能会产生湍流,这可能会影响船只的稳定性。
作文
The world of aviation is filled with fascinating components that work together to enable flight. One such crucial part is the propeller, which plays a significant role in the propulsion of aircraft. Within the propeller, there are various elements that contribute to its efficiency and performance, one of which is the propeller tip. The propeller tip refers to the outermost edge of the propeller blades, where the aerodynamic design is particularly important for maximizing thrust and minimizing drag.Understanding the function of the propeller tip is essential for anyone interested in aerodynamics or aviation engineering. As the propeller spins, the propeller tip moves through the air at high speeds, creating lift and thrust necessary for the aircraft to ascend and maintain flight. The shape and angle of the propeller tip can greatly influence the overall efficiency of the propeller. For instance, a well-designed propeller tip can reduce vortex drag, allowing the aircraft to fly faster and consume less fuel.In recent years, advancements in technology have led to the development of new materials and designs that enhance the performance of the propeller tip. Engineers are now able to create propellers with tips that are optimized for specific flight conditions, such as altitude, speed, and load. This customization ensures that the aircraft operates at its best, improving safety and efficiency.Moreover, the propeller tip is not only vital for performance but also for noise reduction. Aircraft noise is a significant concern for communities near airports, and reducing noise pollution is a priority for many manufacturers. Innovations in propeller tip design, such as the use of serrated edges or advanced blade shapes, can help mitigate the sound produced during flight, making air travel more environmentally friendly.In conclusion, the propeller tip is an integral part of the propeller system, influencing both the performance and environmental impact of aircraft. Understanding its role helps us appreciate the complexity of flight and the engineering marvels that make it possible. As technology continues to evolve, we can expect even more efficient and quieter designs that will revolutionize the aviation industry. The study of the propeller tip and its implications on flight dynamics is a testament to the intricate relationship between science and engineering in the pursuit of safer and more efficient air travel.
航空世界充满了迷人的部件,它们共同作用使飞行成为可能。其中一个关键部分是螺旋桨,它在飞机的推进中发挥着重要作用。在螺旋桨内部,有各种元素有助于其效率和性能,其中之一就是螺旋桨尖。螺旋桨尖指的是螺旋桨叶片的最外缘,在这里,空气动力学设计尤为重要,以最大限度地提高推力并减少阻力。理解螺旋桨尖的功能对于任何对空气动力学或航空工程感兴趣的人来说都是至关重要的。当螺旋桨旋转时,螺旋桨尖以高速穿过空气,产生飞机升空和保持飞行所需的升力和推力。螺旋桨尖的形状和角度可以极大地影响螺旋桨的整体效率。例如,设计良好的螺旋桨尖可以减少涡流阻力,使飞机飞得更快,消耗更少的燃料。近年来,技术的进步导致新材料和设计的发展,从而增强了螺旋桨尖的性能。工程师现在能够制造出针对特定飞行条件(如高度、速度和负载)优化的螺旋桨。这种定制确保飞机以最佳状态运行,提高安全性和效率。此外,螺旋桨尖不仅对性能至关重要,而且对噪音减少也很重要。飞机噪音是靠近机场的社区的一项重大关注,减少噪音污染是许多制造商的优先事项。螺旋桨尖设计中的创新,如使用锯齿边缘或先进的叶片形状,可以帮助减轻飞行过程中产生的声音,使航空旅行更加环保。总之,螺旋桨尖是螺旋桨系统的一个重要部分,影响飞机的性能和环境影响。理解其作用有助于我们欣赏飞行的复杂性以及使其成为可能的工程奇迹。随着技术的不断发展,我们可以期待更高效、更安静的设计,这将彻底改变航空工业。对螺旋桨尖及其对飞行动力学影响的研究证明了科学与工程在追求更安全、更高效的航空旅行中的微妙关系。
相关单词