low-noise propeller

简明释义

低噪声推进器

英英释义

例句

1.Using a low-noise propeller can significantly enhance the flying experience for users who value peace and quiet.

使用低噪音螺旋桨可以显著提升重视安静的用户的飞行体验。

2.Many commercial aircraft manufacturers are looking into low-noise propeller technology to comply with stricter regulations.

许多商业飞机制造商正在研究低噪音螺旋桨技术，以符合更严格的法规。

3.Engineers are testing a low-noise propeller design that could reduce noise pollution in urban environments.

工程师们正在测试一种能够减少城市环境噪音污染的低噪音螺旋桨设计。

4.The research team developed a low-noise propeller specifically for use in wildlife observation drones.

研究团队专门开发了一种用于野生动物观察无人机的低噪音螺旋桨。

5.The new drone model features a low-noise propeller to minimize disturbance in residential areas.

新款无人机配备了低噪音螺旋桨，以减少对居民区的干扰。

作文

In recent years, the demand for quieter and more efficient aircraft has grown significantly. One of the key innovations in aviation technology that addresses this need is the development of the low-noise propeller. A low-noise propeller (低噪音螺旋桨) is designed to minimize the noise produced during flight, making it an essential component for modern aircraft, especially those operating in urban areas where noise regulations are stringent.The principle behind a low-noise propeller is to optimize its design to reduce the intensity of sound waves generated by the blades as they slice through the air. Traditional propellers often create a significant amount of noise due to their shape and speed. However, engineers have developed new blade geometries, materials, and operational techniques that can dramatically decrease this noise. For instance, some low-noise propellers feature blades with wider tips or special airfoil shapes that help to smooth out airflow, thereby reducing turbulence and associated noise.Moreover, the advancement in computational fluid dynamics (CFD) has allowed engineers to simulate and analyze the performance of low-noise propellers in various conditions. This technology enables them to test multiple designs virtually, leading to more effective and efficient solutions before physical prototypes are built. The result is a propeller that not only operates more quietly but also improves fuel efficiency, which is a crucial factor in the aviation industry today.The benefits of utilizing low-noise propellers extend beyond mere compliance with noise regulations. Quieter aircraft can enhance the quality of life for residents living near airports, reducing noise pollution and its associated health impacts. Additionally, airlines can operate flights at times that were previously restricted due to noise concerns, potentially increasing their operational flexibility and profitability.In conclusion, the low-noise propeller (低噪音螺旋桨) represents a significant advancement in aviation technology, addressing the growing need for quieter aircraft. As the industry continues to evolve, the importance of such innovations will only increase, paving the way for sustainable and community-friendly aviation practices. By investing in the development and implementation of low-noise propellers, we can look forward to a future where air travel is not only efficient but also considerate of the environments in which we operate.

近年来，对更安静、更高效的飞机的需求显著增长。解决这一需求的航空技术关键创新之一是开发<low-noise propeller>（低噪音螺旋桨）。<low-noise propeller>（低噪音螺旋桨）旨在最小化飞行过程中产生的噪音，使其成为现代飞机的一个重要组成部分，特别是在噪音法规严格的城市地区运营的飞机。<low-noise propeller>（低噪音螺旋桨）的原理是优化其设计以减少刀片切割空气时产生的声波强度。传统螺旋桨通常因其形状和速度而产生大量噪音。然而，工程师们开发了新的叶片几何形状、材料和操作技术，可以显著降低这种噪音。例如，一些<low-noise propellers>（低噪音螺旋桨）具有更宽的叶尖或特殊的翼型形状，有助于平滑气流，从而减少湍流和相关噪音。此外，计算流体动力学（CFD）的进步使工程师能够模拟和分析<low-noise propellers>（低噪音螺旋桨）在各种条件下的性能。这项技术使他们能够在物理原型制造之前，虚拟测试多种设计，从而导致更有效和高效的解决方案。结果是一个不仅运行更安静，而且提高燃油效率的螺旋桨，这是当今航空业的一个关键因素。利用<low-noise propellers>（低噪音螺旋桨）的好处超出了仅仅遵守噪音法规的范围。更安静的飞机可以改善生活在机场附近居民的生活质量，减少噪音污染及其相关的健康影响。此外，航空公司可以在以前因噪音问题而受到限制的时间段内运营航班，从而可能增加其运营灵活性和盈利能力。总之，<low-noise propeller>（低噪音螺旋桨）代表了航空技术的重要进步，满足了对更安静飞机日益增长的需求。随着行业的不断发展，此类创新的重要性只会增加，为可持续和社区友好的航空实践铺平道路。通过投资于<low-noise propellers>（低噪音螺旋桨）的开发和实施，我们可以期待一个未来，航空旅行不仅高效，而且考虑到我们运营的环境。