medium frequency wave

简明释义

中波

英英释义

例句

1.The medium frequency wave 中频波 can penetrate through buildings, making it suitable for urban broadcasting.

由于能够穿透建筑物，中频波 medium frequency wave适合城市广播。

2.Engineers are studying the effects of medium frequency wave 中频波 on electronic devices.

工程师们正在研究中频波 medium frequency wave对电子设备的影响。

3.The medium frequency wave 中频波 is less affected by atmospheric conditions compared to high frequency waves.

与高频波相比，中频波 medium frequency wave受到大气条件的影响较小。

4.The radio station broadcasts using a medium frequency wave 中频波 to reach a wider audience.

这家电台使用中频波 medium frequency wave进行广播，以便覆盖更广泛的受众。

5.In marine communication, medium frequency wave 中频波 is often used for long-distance transmission.

在海洋通信中，中频波 medium frequency wave常用于远距离传输。

作文

In the realm of telecommunications and radio broadcasting, understanding various types of waves is crucial. One such type is the medium frequency wave, which plays a significant role in the transmission of information over long distances. The medium frequency wave (中频波) typically operates within the frequency range of 300 kHz to 3 MHz. This frequency range allows for effective communication, especially during nighttime when atmospheric conditions are more favorable for long-distance propagation. The medium frequency wave is widely used in AM radio broadcasting. Unlike higher frequency waves that may be limited by line-of-sight propagation, medium frequency waves can reflect off the ionosphere, enabling them to travel beyond the horizon. This characteristic makes them particularly useful for reaching audiences in remote areas where other forms of communication might fail. Moreover, the medium frequency wave is not only limited to radio broadcasting. It is also utilized in maritime communication, aviation, and even in some amateur radio operations. The ability of these waves to penetrate through various atmospheric conditions and their relative stability make them a reliable choice for various applications. However, it is important to note that medium frequency waves can be susceptible to interference from electrical devices and natural phenomena, which can affect the quality of the signal. This interference can lead to static or noise in the audio output, making it challenging for listeners to enjoy clear broadcasts. Engineers and technicians often work to mitigate these issues through careful planning and the use of advanced technology. In addition to their practical applications, medium frequency waves also have interesting scientific implications. Researchers study these waves to understand better how they propagate through different environments and how they interact with various obstacles. This research can lead to improvements in communication technology and even contribute to advancements in fields such as meteorology and environmental science. Furthermore, with the advent of digital technology, the role of medium frequency waves may evolve. While traditional analog signals are still prevalent, digital broadcasting methods are becoming more common. These new methods can enhance the quality of sound and allow for more efficient use of the available bandwidth. However, the fundamental principles governing medium frequency waves remain relevant, and understanding them is essential for anyone involved in the field of communications. In conclusion, the medium frequency wave is a vital component of modern communication systems. Its ability to transmit information over long distances, coupled with its unique properties, makes it an essential topic of study for engineers, scientists, and enthusiasts alike. As technology continues to advance, the significance of medium frequency waves will likely persist, adapting to new challenges and opportunities in the ever-evolving landscape of communication. Understanding the characteristics and applications of these waves will not only enhance our technical knowledge but also improve our capacity to connect with one another across the globe.

在电信和广播领域，理解各种波的类型至关重要。其中一种类型是中频波，它在长距离信息传输中发挥着重要作用。中频波（medium frequency wave）通常在300 kHz到3 MHz的频率范围内运行。这个频率范围允许有效的通信，尤其是在夜间，当大气条件更有利于长距离传播时。中频波广泛用于调幅广播。与可能受到视距传播限制的高频波不同，中频波可以反射到电离层，使其能够超越地平线进行传播。这一特性使其特别适合于接触偏远地区的听众，在那里其他形式的通信可能失败。此外，中频波不仅限于广播。它还被用于海事通信、航空以及一些业余无线电操作。这些波穿透各种大气条件的能力及其相对稳定性使其成为各种应用的可靠选择。然而，值得注意的是，中频波可能会受到电气设备和自然现象的干扰，这可能影响信号的质量。这种干扰可能导致音频输出中的静电或噪声，使听众难以享受清晰的广播。工程师和技术人员通常通过仔细规划和使用先进技术来减少这些问题。除了它们的实际应用外，中频波还有有趣的科学意义。研究人员研究这些波，以更好地理解它们如何在不同环境中传播以及它们如何与各种障碍物相互作用。这项研究可以导致通信技术的改进，甚至有助于气象学和环境科学等领域的进步。此外，随着数字技术的出现，中频波的角色可能会发生变化。虽然传统的模拟信号仍然普遍存在，但数字广播方法正变得越来越常见。这些新方法可以提高声音的质量，并允许更有效地利用可用带宽。然而，支配中频波的基本原理仍然相关，理解它们对于任何参与通信领域的人都是必不可少的。总之，中频波是现代通信系统的重要组成部分。它能够在长距离上传输信息，加上其独特的属性，使其成为工程师、科学家和爱好者研究的重要主题。随着技术的不断进步，中频波的重要性可能会持续存在，并适应不断变化的通信环境中的新挑战和机遇。理解这些波的特性和应用不仅会增强我们的技术知识，还会提高我们在全球范围内相互联系的能力。