noise-reduced propeller

简明释义

低噪声推进器

英英释义

例句

1.The new boat model features a noise-reduced propeller that ensures a quieter ride on the water.

新款船型配备了一个降噪螺旋桨，确保在水上的行驶更加安静。

2.Our research indicates that using a noise-reduced propeller can significantly lower the sound levels produced by marine vessels.

我们的研究表明，使用降噪螺旋桨可以显著降低海洋船只产生的噪音水平。

3.The noise-reduced propeller allowed fishermen to approach their favorite spots without scaring away the fish.

这个降噪螺旋桨让渔民能够在不惊吓鱼类的情况下接近他们最喜欢的钓鱼地点。

4.The noise-reduced propeller technology is a game changer for drone manufacturers aiming for stealth operations.

对于希望进行隐秘操作的无人机制造商来说，降噪螺旋桨技术是一个改变游戏规则的因素。

5.With the installation of a noise-reduced propeller, the aircraft can operate in residential areas without disturbing the peace.

通过安装一个降噪螺旋桨，飞机可以在居民区内运行而不会打扰到周围的宁静。

作文

In recent years, the growing concern over environmental issues and noise pollution has led to significant advancements in various technologies, particularly in the field of aviation and marine engineering. One notable innovation that has emerged is the noise-reduced propeller, which is designed to minimize the sound produced during operation. This technology not only enhances the comfort of passengers but also addresses the regulatory requirements aimed at reducing noise pollution in urban areas. The concept of a noise-reduced propeller revolves around the principles of aerodynamics and hydrodynamics. Traditional propellers often create turbulence and vortex shedding, resulting in excessive noise levels. Engineers have worked tirelessly to redesign propeller blades, optimizing their shape and material to achieve a quieter performance. For instance, by altering the blade pitch and employing advanced composite materials, manufacturers can significantly decrease the noise generated during flight or while navigating through water.Furthermore, the implementation of noise-reduced propeller technology extends beyond just passenger comfort; it plays a crucial role in preserving wildlife and maintaining ecological balance. In many coastal regions, marine animals are sensitive to noise pollution, which can disrupt their natural behaviors and habitats. By utilizing quieter propellers, boats and ships can reduce their impact on marine life, contributing to more sustainable practices in the maritime industry.Moreover, the aviation sector has recognized the importance of noise-reduced propeller systems in addressing community concerns near airports. As air traffic continues to increase, so does the demand for quieter aircraft. Airlines and manufacturers are investing in research and development to create next-generation aircraft equipped with these advanced propellers. The result is a dual benefit: improved operational efficiency and reduced noise footprint, which ultimately leads to better relations with surrounding communities.In addition to the technological advancements, there is also an economic aspect to consider. The adoption of noise-reduced propeller systems can lead to cost savings for operators. Quieter vessels and aircraft are often subject to fewer restrictions and fines associated with noise pollution. This can translate into lower operational costs and increased profitability. Furthermore, as consumers become more environmentally conscious, there is a growing market demand for quieter and more sustainable travel options.In conclusion, the development of noise-reduced propeller technology represents a significant step forward in addressing the challenges posed by noise pollution in both aviation and marine environments. By focusing on innovative design and sustainable practices, engineers and manufacturers are paving the way for a future where transportation is not only efficient but also respectful of the environment and the communities they serve. As we continue to prioritize sustainability and noise reduction, the significance of noise-reduced propeller systems will only grow, shaping the future of travel and transportation for generations to come.

近年来，随着人们对环境问题和噪音污染的日益关注，各种技术领域尤其是航空和海洋工程领域都取得了显著进展。其中一个值得注意的创新就是噪音减少螺旋桨，它旨在最小化操作过程中产生的声音。这项技术不仅提高了乘客的舒适度，还满足了旨在减少城市噪音污染的监管要求。噪音减少螺旋桨的概念围绕空气动力学和水动力学的原理展开。传统螺旋桨经常产生湍流和涡流脱落，导致过高的噪音水平。工程师们努力重新设计螺旋桨叶片，优化其形状和材料，以实现更安静的性能。例如，通过改变叶片的桨距并采用先进的复合材料，制造商可以显著降低飞行或航行时产生的噪音。此外，噪音减少螺旋桨技术的实施不仅限于乘客的舒适度；它在保护野生动物和维持生态平衡方面也发挥着至关重要的作用。在许多沿海地区，海洋动物对噪音污染非常敏感，这可能会干扰它们的自然行为和栖息地。通过使用更安静的螺旋桨，船只和舰艇可以减少对海洋生物的影响，为海洋工业的可持续实践做出贡献。此外，航空部门也意识到噪音减少螺旋桨系统在解决机场附近社区关切方面的重要性。随着空中交通的不断增加，对更安静飞机的需求也在上升。航空公司和制造商正在投资研发，以创造配备这些先进螺旋桨的下一代飞机。结果是双重利益：提高了运营效率，减少了噪音足迹，从而最终改善了与周边社区的关系。除了技术进步外，还有经济方面的考虑。采用噪音减少螺旋桨系统可以为运营商带来成本节约。更安静的船舶和飞机通常受到的噪音污染限制和罚款较少。这可以转化为较低的运营成本和更高的盈利能力。此外，随着消费者越来越关注环境，市场对更安静和更可持续的旅行选择的需求也在增长。总之，噪音减少螺旋桨技术的发展代表了应对航空和海洋环境中噪音污染挑战的重要一步。通过关注创新设计和可持续实践，工程师和制造商正在为未来铺平道路，使交通不仅高效，而且尊重环境和他们服务的社区。随着我们继续优先考虑可持续性和噪音减少，噪音减少螺旋桨系统的重要性只会增加，塑造未来几代人的旅行和运输方式。