singing propeller

简明释义

谐音推进器

英英释义

例句

1.Engineers are studying the singing propeller phenomenon to improve the efficiency of marine vessels.

工程师们正在研究唱歌的螺旋桨现象，以提高海洋船舶的效率。

2.The pilot noted the unusual sound of the singing propeller, indicating a potential issue with the aircraft's performance.

飞行员注意到唱歌的螺旋桨发出的异常声音，这表明飞机的性能可能存在问题。

3.The sound of the singing propeller was soothing as we drifted along the river at sunset.

当我们在日落时分沿着河流漂流时，唱歌的螺旋桨的声音令人感到舒缓。

4.During the inspection, the mechanic discovered that the singing propeller was caused by a misalignment.

在检查过程中，机械师发现唱歌的螺旋桨是由于不对齐造成的。

5.As the boat sped across the lake, the singing propeller created a melodic hum that filled the air.

当船在湖面上高速行驶时，唱歌的螺旋桨发出了悦耳的嗡嗡声，充满了空气。

作文

The sound of a plane taking off is often accompanied by a unique phenomenon known as the singing propeller. This term refers to the distinct noise produced by the aircraft's propellers when they rotate at high speeds. The singing propeller effect is particularly noticeable in smaller aircraft, where the propellers are more exposed and their vibrations can resonate through the air. As the plane accelerates down the runway, the propellers slice through the atmosphere, creating a melody that is both powerful and haunting. The singing propeller is not just a random occurrence; it is a result of the intricate design and engineering of the propeller blades. These blades are crafted to optimize performance and efficiency, but they also have a natural frequency at which they vibrate. When the engine revs up and the propellers spin faster, these vibrations can amplify, leading to the characteristic 'singing' sound. It’s fascinating how something so technical can produce a sound that evokes a sense of adventure and excitement.For aviation enthusiasts, the singing propeller is a reminder of the beauty of flight. Every time a pilot takes to the skies, they are not just operating machinery; they are participating in a delicate dance between technology and nature. The sound of the singing propeller serves as a soundtrack to this dance, marking the transition from ground to air. It signifies freedom, exploration, and the thrill of new horizons.In addition to its aesthetic appeal, the singing propeller also has practical implications. Pilots and engineers pay close attention to the sounds produced by the propellers, as any unusual noises can indicate mechanical issues. A consistent singing propeller sound is often a sign that everything is functioning correctly, while sudden changes in pitch or volume can signal the need for maintenance or inspection. Thus, understanding the singing propeller is crucial for ensuring flight safety.Moreover, the singing propeller phenomenon extends beyond aviation into other areas of engineering and design. Similar principles apply to wind turbines, where the blades also create sound as they rotate. The study of these sounds can lead to improvements in efficiency and reductions in noise pollution, making it an important area of research in sustainable energy.In conclusion, the singing propeller is more than just a sound; it embodies the spirit of aviation and the complexities of engineering. It connects pilots to their machines and reminds us of the wonders of flight. Whether we hear it during takeoff or cruising at altitude, the singing propeller will always be a cherished part of the flying experience, blending science with art in a way that captivates the imagination. As we continue to innovate and explore the skies, may the singing propeller remain a symbol of our pursuit of adventure and discovery.

飞机起飞时，往往伴随着一种独特的现象，称为唱歌螺旋桨。这个术语指的是当飞机的螺旋桨以高速旋转时所产生的独特噪音。唱歌螺旋桨效应在小型飞机中尤为明显，因为这些飞机的螺旋桨更加暴露，其振动可以在空气中共鸣。当飞机在跑道上加速时，螺旋桨切割空气，产生一种既强大又令人难忘的旋律。唱歌螺旋桨并不是随机发生的；它是螺旋桨叶片精密设计和工程的结果。这些叶片经过精心制作，以优化性能和效率，但它们也有一个自然频率，在这个频率下它们会振动。当发动机加速，螺旋桨旋转得更快时，这些振动可能会放大，从而导致特征性的“歌唱”声音。令人着迷的是，技术如此复杂的东西可以产生唤起冒险和兴奋感的声音。对于航空爱好者来说，唱歌螺旋桨是飞行之美的提醒。每当飞行员升空时，他们不仅是在操作机械；他们是在参与一场技术与自然之间的微妙舞蹈。唱歌螺旋桨的声音作为这场舞蹈的配乐，标志着从地面到空中的过渡。它象征着自由、探索以及新视野的刺激。除了美学吸引力，唱歌螺旋桨还有实际意义。飞行员和工程师非常关注螺旋桨发出的声音，因为任何异常噪音都可能表明机械问题。持续的唱歌螺旋桨声音通常是所有系统正常运作的标志，而音调或音量的突然变化则可能表示需要维护或检查。因此，理解唱歌螺旋桨对确保飞行安全至关重要。此外，唱歌螺旋桨现象不仅限于航空领域，还延伸到其他工程和设计领域。类似的原理适用于风力涡轮机，涡轮叶片在旋转时也会产生声音。研究这些声音可以改善效率并减少噪音污染，因此这是可持续能源研究中的一个重要领域。总之，唱歌螺旋桨不仅仅是一种声音；它体现了航空精神和工程的复杂性。它将飞行员与他们的机器连接在一起，并提醒我们飞行的奇迹。无论我们是在起飞时还是在高空巡航时听到它，唱歌螺旋桨始终是飞行体验中珍贵的一部分，以一种吸引人想象力的方式将科学与艺术融合在一起。随着我们继续创新和探索天空，愿唱歌螺旋桨始终成为我们追求冒险和发现的象征。