atmospheric duct

简明释义

大气波导

英英释义

例句

1.During the summer, we often experience enhanced communication because of the atmospheric duct effects.

在夏季，由于大气波导效应，我们常常会体验到通信增强。

2.The phenomenon of sound traveling further than usual is attributed to the formation of an atmospheric duct.

声音传播比平常更远的现象归因于大气波导的形成。

3.Military operations rely on understanding atmospheric ducts for effective communication.

军事行动依赖于对大气波导的理解以实现有效通信。

4.The radio signals were able to travel long distances due to the presence of an atmospheric duct.

由于存在大气波导，无线电信号能够传播很远的距离。

5.Scientists are studying how atmospheric ducts can affect weather patterns.

科学家正在研究大气波导如何影响天气模式。

作文

The phenomenon of sound and radio waves traveling over long distances has intrigued scientists and researchers for decades. One of the key factors that contribute to this remarkable ability is what we refer to as an atmospheric duct. An atmospheric duct is a layer of the atmosphere that can trap and guide waves, particularly sound and electromagnetic waves, allowing them to travel farther than they would under normal conditions. This phenomenon occurs due to variations in temperature and humidity that create a refractive index gradient in the atmosphere. Understanding the concept of an atmospheric duct is crucial for various fields, including meteorology, telecommunications, and even military operations. In telecommunications, for instance, radio signals can be transmitted over vast distances when they are trapped within an atmospheric duct. This is particularly important for long-range communication systems, where maintaining signal strength over distance is essential. Meteorologists study atmospheric ducts to predict weather patterns and understand how sound travels in different atmospheric conditions. For example, during certain weather events, such as temperature inversions, the atmosphere can create ducts that allow sounds, like thunder or distant aircraft, to be heard much further away than usual. This can have significant implications for both aviation safety and public awareness during severe weather conditions. Moreover, the military also relies on the understanding of atmospheric ducts for tactical advantages. By knowing how radio waves can be affected by these ducts, military communications can be optimized for better performance during operations. This knowledge can enhance situational awareness and improve coordination among units operating over large areas. However, the presence of an atmospheric duct can also lead to challenges. For example, if a radio signal is unintentionally trapped within a duct, it may interfere with other communications or lead to unexpected reception issues. This necessitates careful planning and monitoring of atmospheric conditions to ensure reliable communication channels. In conclusion, the study of atmospheric ducts is a fascinating area that bridges multiple disciplines, from science to technology. As we continue to explore the complexities of our atmosphere, the implications of atmospheric ducts will undoubtedly play a significant role in shaping the future of communication and understanding our environment. Whether it is enhancing our ability to communicate over great distances or improving our comprehension of weather phenomena, the concept of an atmospheric duct remains a vital aspect of atmospheric science that deserves further exploration and understanding.

声波和无线电波在长距离传播的现象吸引了科学家和研究人员数十年的关注。促成这种非凡能力的关键因素之一就是我们所称的大气波导。大气波导是指大气层中的一层，可以捕捉和引导波，特别是声波和电磁波，使它们能够在正常条件下传播得更远。这种现象是由于温度和湿度的变化造成的折射率梯度。 理解大气波导的概念对于气象学、电信甚至军事行动等多个领域至关重要。例如，在电信领域，当无线电信号被困在大气波导中时，它们可以在广阔的距离上进行传输。这对于长距离通信系统尤为重要，因为在距离上保持信号强度是必不可少的。 气象学家研究大气波导以预测天气模式并理解声波在不同大气条件下的传播。例如，在某些天气事件（如温度逆温）期间，大气可能会形成波导，使得声音（如雷声或遥远的飞机声）比平常听得更远。这对航空安全和在恶劣天气条件下的公众意识有重要影响。 此外，军方也依赖于对大气波导的理解来获得战术优势。通过了解无线电波如何受到这些波导的影响，军事通信可以优化以提高操作期间的性能。这种知识可以增强态势感知，并改善在大区域内作战单位之间的协调。 然而，大气波导的存在也可能带来挑战。例如，如果无线电信号意外地被困在波导中，可能会干扰其他通信或导致意外的接收问题。这就需要仔细规划和监测大气条件，以确保可靠的通信渠道。 总之，大气波导的研究是一个引人入胜的领域，跨越了多个学科，从科学到技术。随着我们继续探索大气的复杂性，大气波导的影响无疑将在塑造未来通信和理解我们环境方面发挥重要作用。无论是增强我们在大距离上沟通的能力，还是改善我们对天气现象的理解，大气波导的概念仍然是大气科学中一个值得进一步探索和理解的重要方面。