very short wave

简明释义

甚短波

英英释义

A very short wave refers to electromagnetic waves with a wavelength that is significantly shorter than typical radio waves, often in the range of centimeters or less.

非常短波是指波长明显短于典型无线电波的电磁波,通常在厘米范围内或更短。

例句

1.Some marine radios operate on very short wave 超短波 frequencies to ensure safety at sea.

一些海洋无线电在超短波频率上工作,以确保海上的安全。

2.The very short wave 超短波 technology allows for better sound quality in FM radio broadcasts.

这种超短波技术使得FM广播的音质更好。

3.The radio can pick up signals from a very short wave 超短波 transmitter located nearby.

这台收音机可以接收到附近的一个超短波发射器的信号。

4.In amateur radio, operators often use very short wave 超短波 frequencies for clear communication.

在业余无线电中,操作员经常使用超短波频率进行清晰的通信。

5.The very short wave 超短波 band is commonly used for television broadcasting.

超短波频段通常用于电视广播。

作文

In the realm of physics and telecommunications, the term very short wave refers to a specific range of electromagnetic waves that have particularly short wavelengths, typically in the range of 10 meters to 1 meter. These waves are essential in various applications, including radio broadcasting, satellite communications, and even in some forms of radar technology. Understanding the characteristics and implications of very short wave technology can provide insights into how modern communication systems operate and evolve.One of the most significant advantages of very short wave transmissions is their ability to carry information over long distances with minimal interference. This characteristic makes them ideal for use in urban environments where physical obstacles can disrupt signal clarity. For instance, when a radio station transmits on a very short wave, the signals can penetrate buildings and other structures more effectively than longer wavelength signals, allowing for clearer reception in densely populated areas.Moreover, very short wave signals are less susceptible to atmospheric conditions compared to lower frequency waves. This resilience means that users can rely on very short wave communication systems even during adverse weather conditions, which is particularly crucial for emergency services and critical communications. For example, during a storm, a very short wave radio may still function when other communication methods fail, ensuring that vital information can still be shared.However, there are also challenges associated with very short wave technology. One notable issue is that these waves tend to have a limited range due to their high frequency. While they excel in urban settings, very short wave signals can struggle to cover vast rural areas without the aid of repeaters or additional infrastructure. This limitation necessitates careful planning in the deployment of communication systems that rely on very short wave frequencies, especially in regions where coverage is sparse.In addition to their practical applications, very short wave technologies have also paved the way for innovations in audio quality and transmission efficiency. The clarity of sound that can be achieved through very short wave broadcasting has led to the development of high-fidelity audio systems, enhancing the listening experience for consumers. As technology continues to advance, the capabilities of very short wave systems are expected to improve, offering even better quality and reliability.Furthermore, the evolution of digital communication has seen the integration of very short wave techniques into newer platforms. Digital radio, for instance, utilizes very short wave frequencies to deliver high-quality audio and data services. This convergence of traditional wave technology with modern digital systems illustrates the versatility and enduring relevance of very short wave in the ever-changing landscape of communication.In conclusion, the concept of very short wave encompasses a range of important characteristics and applications that are vital in today's technological landscape. From enhancing urban communication to fostering innovation in audio quality, very short wave plays a crucial role across various fields. As we continue to explore and develop communication technologies, understanding the principles behind very short wave will remain essential for both professionals and enthusiasts alike. By grasping the significance of very short wave, we can appreciate its impact on our daily lives and the future of communication technology.

在物理学和电信领域,术语非常短波指的是一类特定范围的电磁波,这些波具有特别短的波长,通常在10米到1米之间。这些波在各种应用中都是必不可少的,包括广播、卫星通信,甚至某些形式的雷达技术。理解非常短波技术的特征和影响,可以提供对现代通信系统如何运作和演变的见解。非常短波传输的一个显著优点是它们能够以最小的干扰传递信息,覆盖长距离。这一特性使得它们在城市环境中非常理想,因为物理障碍物可能会干扰信号清晰度。例如,当一个广播电台在非常短波上进行广播时,信号能够更有效地穿透建筑物和其他结构,从而在密集人口地区实现更清晰的接收。此外,非常短波信号比低频波更不易受到大气条件的影响。这种韧性意味着用户可以在恶劣天气条件下依赖非常短波通信系统,这对于紧急服务和关键通信尤为重要。例如,在暴风雨期间,非常短波无线电仍然可以正常工作,而其他通信方法可能会失败,从而确保重要信息能够继续传播。然而,与非常短波技术相关的挑战也存在。其中一个显著问题是,由于其高频率,这些波的传播范围有限。虽然它们在城市环境中表现出色,但非常短波信号在没有中继器或额外基础设施的情况下,可能难以覆盖广阔的农村地区。这一限制要求在部署依赖于非常短波频率的通信系统时,必须进行仔细规划,尤其是在覆盖稀疏的地区。除了实用应用之外,非常短波技术还为音频质量和传输效率的创新铺平了道路。通过非常短波广播可以实现的声音清晰度,促进了高保真音频系统的发展,增强了消费者的听觉体验。随着技术的不断进步,预计非常短波系统的能力将得到改善,提供更好的质量和可靠性。此外,数字通信的演变也看到了非常短波技术与新平台的融合。例如,数字广播利用非常短波频率提供高质量的音频和数据服务。这种传统波技术与现代数字系统的融合,展示了非常短波在通信领域不断变化的背景下的多样性和持久相关性。总之,非常短波的概念涵盖了一系列在当今技术领域至关重要的特征和应用。从增强城市通信到促进音频质量的创新,非常短波在各个领域都扮演着重要角色。随着我们继续探索和发展通信技术,理解非常短波背后的原则将对专业人士和爱好者来说仍然至关重要。通过掌握非常短波的重要性,我们可以欣赏其对日常生活和通信技术未来的影响。