supersonic velocity

简明释义

超声速

英英释义

例句

1.When an object travels at supersonic velocity 超音速速度, it creates a shock wave.

当一个物体以supersonic velocity 超音速速度移动时，会产生冲击波。

2.NASA is experimenting with designs that can withstand supersonic velocity 超音速速度 during re-entry into the atmosphere.

NASA正在实验可以承受supersonic velocity 超音速速度的设计，以便在重新进入大气层时使用。

3.The fighter jet broke the sound barrier, achieving supersonic velocity 超音速速度 during its test flight.

这架战斗机在测试飞行中突破了音障，达到了supersonic velocity 超音速速度。

4.Researchers are studying how to maintain supersonic velocity 超音速速度 in a controlled environment.

研究人员正在研究如何在受控环境中维持supersonic velocity 超音速速度。

5.The development of supersonic velocity 超音速速度 trains could revolutionize travel.

超音速列车的开发可能会彻底改变旅行方式，达到supersonic velocity 超音速速度。

作文

The concept of supersonic velocity refers to speeds that exceed the speed of sound in a given medium. In air at sea level, this speed is approximately 343 meters per second, or about 1,125 feet per second. When an object travels at supersonic velocity, it creates shock waves that can lead to a phenomenon known as a sonic boom. This effect is not only fascinating from a scientific perspective, but it also has practical implications in various fields such as aviation and military technology.In the realm of aviation, supersonic velocity has been a goal for engineers and pilots alike. The Concorde, a British-French turbojet-powered supersonic passenger airliner, was one of the most famous examples of commercial aircraft capable of flying at supersonic velocity. It could travel at over twice the speed of sound, significantly reducing flight times across the Atlantic. However, due to environmental concerns and high operational costs, the Concorde ceased operations in 2003. This raises an important question: can we develop new technologies that allow for sustainable travel at supersonic velocity? The military also benefits from advancements in supersonic velocity technology. Fighter jets like the F-22 Raptor are designed to perform at speeds greater than that of sound, giving them a tactical advantage in combat situations. The ability to engage targets quickly and evade enemy fire is crucial in modern warfare. As nations continue to invest in research and development, we may see even faster aircraft that push the boundaries of what is possible with supersonic velocity.However, the implications of supersonic velocity extend beyond just speed. The environmental impact of sonic booms and fuel consumption is a significant concern. Engineers are now exploring ways to minimize the noise produced when breaking the sound barrier. Innovations such as quieter engines and aerodynamic designs aim to mitigate the disruptive effects of supersonic velocity on communities near flight paths.Moreover, the future of supersonic velocity is not limited to air travel. Researchers are investigating its applications in other fields, such as space exploration. Rockets must achieve supersonic velocity to break free from Earth's gravitational pull. Understanding how to control and utilize these speeds effectively is crucial for future missions to Mars and beyond. As we push the boundaries of our technological capabilities, the study of supersonic velocity will undoubtedly play a key role in shaping the future of transportation.In conclusion, supersonic velocity represents a remarkable achievement in human engineering and science. From its applications in aviation and military technology to its potential in space exploration, the significance of traveling faster than sound cannot be overstated. As we continue to innovate and address the challenges associated with supersonic velocity, we may unlock new possibilities that reshape how we connect with the world around us.

超音速速度的概念是指超过特定介质中声速的速度。在海平面的空气中，这个速度大约为每秒343米，或每秒约1125英尺。当一个物体以超音速速度移动时，它会产生冲击波，从而导致一种被称为音爆的现象。这种效应不仅从科学角度来看令人着迷，而且在航空和军事技术等多个领域具有实际意义。

在航空领域，超音速速度一直是工程师和飞行员的目标。协和客机是一种著名的超音速客运飞机，它能够以超过两倍音速的速度飞行，大大缩短了跨越大西洋的飞行时间。然而，由于环境问题和高昂的运营成本，协和客机于2003年停止运营。这引发了一个重要的问题：我们能否开发出新的技术，实现可持续的超音速速度旅行？

军事方面也受益于超音速速度技术的进步。像F-22猛禽这样的战斗机被设计为能够以超过音速的速度飞行，使其在战斗中具有战术优势。快速打击目标和躲避敌方火力的能力在现代战争中至关重要。随着各国继续投资于研发，我们可能会看到更快的飞机，进一步推动超音速速度的边界。

然而，超音速速度的影响不仅仅限于速度。音爆和燃料消耗对环境的影响是一个重要的关注点。工程师们正在探索减少突破音障时产生的噪音的方法。诸如更安静的发动机和空气动力学设计等创新旨在减轻超音速速度对飞行路径附近社区的干扰效果。

此外，超音速速度的未来并不仅限于航空旅行。研究人员正在调查其在其他领域的应用，例如太空探索。火箭必须达到超音速速度才能摆脱地球的引力。有效控制和利用这些速度的理解对于未来的火星及更远的任务至关重要。随着我们推动技术能力的边界，对超音速速度的研究无疑将在塑造未来交通运输中发挥关键作用。

总之，超音速速度代表了人类工程和科学的一项显著成就。从航空和军事技术中的应用到太空探索中的潜力，以超过音速的速度旅行的重要性不容小觑。随着我们不断创新并解决与超音速速度相关的挑战，我们可能会解锁新的可能性，重新定义我们与周围世界的联系。