winglet

简明释义

英[ˈwɪŋlɪt]美[ˈwɪŋlɪt]

n. 小翅，小翼

英英释义

单词用法

同义词

反义词

例句

1.This paper focuses on the study of heat transfer enhancement in the nature convection in the vertical plat by using delta-winglet longitudinal vortex generators arranged in rows.

对多排纵向涡发生器对竖直平板自然对流的强化效果进行了研究。

2.The design of the winglet on the wingtip of a plane is a multifactor design, it is relatively complicated in the design of an aerofoil due to the influence of no lesser parameters.

飞机翼尖小翼设计是一个多因素设计，在机翼设计中比较复杂，影响参数较多。

3.Therefore, morphing winglet with retractable grid has the potential of improving aircraft takeoff performance.

因此，采用伸缩栅格的变体翼梢小翼具有改善飞机起飞性能的潜力。

4.Calculations have shown that the performance is in its best when fixing the tip winglet on the suction-side.

计算结果表明，端导叶在叶片吸力面侧安装时，叶栅性能最佳。

5.The experimental investigation of the effect of winglet on the spatial vortex of slender body at high Angle of attack is presented.

本文介绍了小翼对旋转体空间涡影响机理的实验研究结果。

6.The design of the winglet on the wingtip of a plane is a multifactor design, it is relatively complicated in the design of an aerofoil due to the influence of no lesser parameters.

飞机翼尖小翼设计是一个多因素设计，在机翼设计中比较复杂，影响参数较多。

7.The results of practical design showed that this method can be used in the design of winglet.

成功的实例设计结果表明，本文方法对民用飞机机翼-翼梢小翼的设计具有应用价值。

8.Pilots appreciate how the winglets 翼尖小翼 reduce turbulence during flight.

飞行员们都很赞赏winglets 翼尖小翼在飞行过程中减少了湍流。

9.Many airlines are retrofitting their older planes with winglets 翼尖小翼 to enhance performance.

许多航空公司正在对其老旧飞机进行改造，安装winglets 翼尖小翼以提升性能。

10.During the design phase, engineers focused on optimizing the winglets 翼尖小翼 for better aerodynamic efficiency.

在设计阶段，工程师们专注于优化winglets 翼尖小翼以提高气动效率。

11.The new aircraft design features larger winglets 翼尖小翼 to improve fuel efficiency.

新型飞机设计采用了更大的winglets 翼尖小翼以提高燃油效率。

12.The winglets 翼尖小翼 help to minimize drag, allowing for a smoother flight experience.

这些winglets 翼尖小翼有助于减少阻力，从而提供更顺畅的飞行体验。

作文

In the world of aviation, efficiency and performance are paramount. One of the remarkable innovations that have emerged in recent years is the use of winglets. A winglet is a small, vertical extension at the tips of an aircraft's wings. These aerodynamic structures play a crucial role in enhancing the overall performance of an airplane by reducing drag and improving fuel efficiency.When an aircraft flies, the air pressure on the upper surface of the wing is lower than that on the lower surface. This difference in pressure creates vortices at the wingtips, which leads to increased drag. Winglets help to mitigate this issue by redirecting the airflow around the wingtip, thereby reducing the intensity of these vortices. As a result, the aircraft experiences less drag and can achieve better fuel economy.The introduction of winglets has transformed the design of modern aircraft. Airlines are increasingly incorporating this technology into their fleets to meet the growing demand for more sustainable air travel. For instance, many new models of commercial jets, such as the Boeing 737 and Airbus A320, come equipped with winglets as standard features. The benefits are evident: airlines can save significant amounts of fuel, which not only lowers operating costs but also reduces carbon emissions.Moreover, winglets contribute to improved climb performance and stability during flight. By enhancing lift and reducing drag, aircraft with winglets can climb faster and maintain better control, especially in turbulent conditions. This is particularly advantageous for short-haul flights where quick ascents and descents are necessary.In addition to their functional advantages, winglets also add a distinctive aesthetic appeal to aircraft. Many passengers may not realize it, but those sleek, upward-curving extensions at the wingtips have become a hallmark of modern aviation design. They symbolize innovation and a commitment to efficiency, making airplanes look more advanced and environmentally friendly.As the aviation industry continues to evolve, the importance of technologies like winglets cannot be overstated. With increasing pressure to reduce environmental impact and improve operational efficiency, engineers and designers are constantly looking for ways to optimize aircraft performance. The ongoing research into advanced materials and designs for winglets promises even greater improvements in the future, potentially leading to lighter, more efficient aircraft.In conclusion, winglets represent a significant advancement in aerodynamics and aircraft design. Their ability to reduce drag, improve fuel efficiency, and enhance flight performance makes them an essential feature of modern airplanes. As the aviation industry strives for sustainability and efficiency, the role of winglets will undoubtedly continue to grow, paving the way for a greener future in air travel.

在航空领域，效率和性能至关重要。近年来出现的一项显著创新是使用翼尖小翼。翼尖小翼是飞机机翼尖端的小型垂直延伸物。这些空气动力学结构在增强飞机整体性能方面发挥着至关重要的作用，通过减少阻力和提高燃油效率来实现。当飞机飞行时，机翼上表面的气压低于下表面的气压。这种压力差在翼尖产生涡流，导致阻力增加。翼尖小翼通过重新引导机翼尖周围的气流来减轻这个问题，从而减少这些涡流的强度。因此，飞机经历的阻力减少，可以实现更好的燃油经济性。翼尖小翼的引入改变了现代飞机的设计。航空公司越来越多地将这项技术纳入其机队，以满足对更可持续航空旅行日益增长的需求。例如，许多新型号的商用喷气式飞机，如波音737和空客A320，都配备了翼尖小翼作为标准配置。其好处显而易见：航空公司可以节省大量燃料，这不仅降低了运营成本，还减少了碳排放。此外，翼尖小翼有助于改善爬升性能和飞行稳定性。通过增强升力和减少阻力，配备翼尖小翼的飞机可以更快地爬升，并在飞行中保持更好的控制，特别是在颠簸的情况下。这对于需要快速升降的短途航班尤为有利。除了功能优势外，翼尖小翼还为飞机增添了独特的美学吸引力。许多乘客可能没有意识到，但那些在机翼尖端向上弯曲的光滑延伸物已成为现代航空设计的标志。它们象征着创新和对效率的承诺，使飞机看起来更加先进和环保。随着航空业的不断发展，像翼尖小翼这样的技术的重要性不容小觑。在减少环境影响和提高运营效率的压力日益增加的情况下，工程师和设计师们不断寻找优化飞机性能的方法。对翼尖小翼的先进材料和设计的持续研究承诺将在未来带来更大的改进，可能会导致更轻、更高效的飞机。总之，翼尖小翼代表了空气动力学和飞机设计的重要进步。它们减少阻力、提高燃油效率和增强飞行性能的能力使其成为现代飞机的重要特征。随着航空业努力实现可持续性和效率，翼尖小翼的作用无疑将继续增长，为航空旅行的绿色未来铺平道路。