hectometric wave
简明释义
百米波(约100—1
英英释义
A hectometric wave is a type of radio wave with a wavelength ranging from 100 to 1,000 meters, typically used in long-distance communication and broadcasting. | 百米波是一种波长范围从100到1000米的无线电波,通常用于远距离通信和广播。 |
例句
1.Engineers are developing new technologies to harness the power of the hectometric wave (百米波) for renewable energy.
工程师们正在开发新技术,以利用 hectometric wave (百米波) 的力量来实现可再生能源。
2.The study focused on the effects of the hectometric wave (百米波) on marine life.
该研究集中于 hectometric wave (百米波) 对海洋生物的影响。
3.The researchers discovered that the hectometric wave (百米波) could travel long distances without significant loss of energy.
研究人员发现,hectometric wave (百米波) 能够在不显著能量损失的情况下传播很远的距离。
4.The hectometric wave (百米波) has unique properties that make it suitable for scientific experiments.
hectometric wave (百米波) 具有独特的性质,使其适合用于科学实验。
5.In telecommunications, the hectometric wave (百米波) is often used for broadcasting signals over large areas.
在电信中,hectometric wave (百米波) 通常用于在大范围内广播信号。
作文
The world of electromagnetic waves is vast and intricate, encompassing a wide range of frequencies and wavelengths. Among these, the hectometric wave (百米波) holds a significant place, particularly in the field of radio communications. Hectometric waves are defined as electromagnetic waves with wavelengths ranging from 100 meters to 10 meters. This range places them within the high-frequency (HF) band of the radio spectrum, which is crucial for various forms of communication, including amateur radio, maritime communication, and even some aviation systems.Understanding hectometric waves (百米波) requires a basic grasp of how electromagnetic waves function. These waves travel through space at the speed of light and can carry information over vast distances. The wavelength of a wave is inversely proportional to its frequency; hence, hectometric waves (百米波) have relatively low frequencies compared to shorter wavelengths like VHF or UHF waves. This characteristic makes them particularly useful for long-distance communication, especially under certain atmospheric conditions.One of the most fascinating aspects of hectometric waves (百米波) is their ability to reflect off the ionosphere, a layer of the Earth's atmosphere that contains a high concentration of ions and free electrons. This reflection allows hectometric waves (百米波) to travel beyond the horizon, making them ideal for long-range communication. For instance, amateur radio operators often utilize these waves to connect with others across continents, demonstrating the practical applications of this frequency range.Moreover, hectometric waves (百米波) are not just limited to hobbyists; they play a vital role in professional and emergency communication systems. During natural disasters, when conventional communication channels may be compromised, hectometric waves (百米波) can provide a reliable means of contact. Their ability to penetrate obstacles and cover extensive areas makes them indispensable in such scenarios.In addition to their practical uses, hectometric waves (百米波) also serve as a subject of study in the field of physics. Researchers investigate their properties to better understand wave propagation, interference, and the effects of different environmental factors on signal quality. This research is crucial for improving communication technologies and developing new methods for transmitting information.As technology advances, the relevance of hectometric waves (百米波) continues to evolve. With the advent of digital communication and satellite technology, one might wonder if traditional radio frequencies, including hectometric waves (百米波), will become obsolete. However, the resilience and adaptability of these waves ensure their continued importance in various applications. They remain a fundamental part of the radio spectrum, providing a bridge between analog and digital communication.In conclusion, hectometric waves (百米波) represent a unique and essential segment of the electromagnetic spectrum. Their characteristics enable long-distance communication, making them invaluable for both amateur and professional use. As we advance into an increasingly digital future, understanding the principles behind hectometric waves (百米波) will remain crucial for harnessing their potential in innovative ways. The study and application of these waves not only enrich our knowledge of electromagnetic phenomena but also ensure that we remain connected, no matter the distance.
电磁波的世界广阔而复杂,涵盖了各种频率和波长。在这些波中,hectometric wave(百米波)占据了重要的位置,尤其是在无线电通信领域。百米波被定义为波长范围从100米到10米的电磁波。这一范围将它们归入无线电频谱的高频(HF)波段,这对于业余无线电、海事通信甚至某些航空系统等多种通信形式至关重要。理解hectometric waves(百米波)需要对电磁波的基本原理有一个初步的了解。这些波以光速在空间中传播,可以在广阔的距离上传递信息。波的波长与其频率成反比;因此,hectometric waves(百米波)的频率相对较低,与VHF或UHF等短波长相比。这一特性使得它们特别适合于长距离通信,尤其是在某些大气条件下。hectometric waves(百米波)最迷人的方面之一是它们能够反射到电离层,这是地球大气中的一层,含有高浓度的离子和自由电子。这种反射使得hectometric waves(百米波)能够超越地平线进行传播,使它们成为理想的长程通信工具。例如,业余无线电操作员经常利用这些波与其他人进行跨洲连接,展示了这一频率范围的实际应用。此外,hectometric waves(百米波)不仅限于爱好者;它们在专业和应急通信系统中也发挥着至关重要的作用。在自然灾害期间,当常规通信渠道可能受到损害时,hectometric waves(百米波)可以提供可靠的联系手段。它们穿透障碍物并覆盖广泛区域的能力使它们在这种情况下不可或缺。除了实际用途,hectometric waves(百米波)也是物理学研究的主题。研究人员调查它们的特性,以更好地理解波传播、干扰以及不同环境因素对信号质量的影响。这项研究对于改善通信技术和开发新的信息传输方法至关重要。随着技术的进步,hectometric waves(百米波)的相关性也在不断演变。随着数字通信和卫星技术的出现,人们可能会想知道传统无线电频率,包括hectometric waves(百米波),是否会变得过时。然而,这些波的韧性和适应性确保了它们在各种应用中的持续重要性。它们仍然是无线电频谱的基本部分,为模拟和数字通信之间架起了桥梁。总之,hectometric waves(百米波)代表了电磁频谱中一个独特而重要的部分。它们的特性使得长距离通信成为可能,使其在业余和专业使用中都不可或缺。随着我们进入一个日益数字化的未来,理解hectometric waves(百米波)背后的原理将继续对利用它们的潜力以创新方式至关重要。这些波的研究和应用不仅丰富了我们对电磁现象的认识,还确保了无论距离多远,我们始终保持联系。