geometric attenuation

简明释义

几何衰减

英英释义

例句

1.The geometric attenuation 几何衰减 of light in a medium can be calculated using the inverse square law.

光在介质中的geometric attenuation 几何衰减 可以通过反平方定律计算。

2.In the study of sound propagation, we often observe that geometric attenuation 几何衰减 occurs as the distance from the source increases.

在声波传播的研究中，我们常常观察到，随着距离源的增加，geometric attenuation 几何衰减 发生。

3.The research paper detailed how geometric attenuation 几何衰减 affects radio wave transmission.

这篇研究论文详细说明了geometric attenuation 几何衰减 如何影响无线电波传输。

4.In telecommunications, geometric attenuation 几何衰减 is crucial for understanding signal strength over distances.

在电信中，geometric attenuation 几何衰减 对理解信号强度随距离变化至关重要。

5.Engineers must account for geometric attenuation 几何衰减 when designing acoustic spaces.

工程师在设计声学空间时必须考虑geometric attenuation 几何衰减。

作文

In the study of physics and engineering, the concept of geometric attenuation plays a crucial role in understanding how waves, such as sound or light, diminish as they propagate through space. This phenomenon can be observed in various scenarios, from the fading of a distant voice to the diminishing brightness of a star as we look up at the night sky. To grasp the significance of geometric attenuation, it is essential to explore its underlying principles and implications in real-world applications.At its core, geometric attenuation refers to the decrease in intensity of a wave as it spreads out over an increasing area. This effect occurs because the energy of the wave is distributed over a larger surface as it moves away from the source. For instance, when a pebble is thrown into a pond, the ripples created on the water's surface expand outward. As these ripples travel further from the point of impact, their energy becomes more spread out, leading to a decrease in their height and strength. Similarly, in the context of sound waves, a person speaking will sound quieter as one moves farther away from them due to the geometric attenuation of the sound energy.The mathematical representation of geometric attenuation can be described using the inverse square law, which states that the intensity of a wave is inversely proportional to the square of the distance from the source. This means that if you double the distance from the source, the intensity of the wave diminishes to a quarter of its original value. This principle is not only applicable to sound and light but also to other forms of radiation, such as electromagnetic waves. Understanding this relationship is crucial for engineers and designers who work with communication systems, audio equipment, and lighting designs, as they must account for the effects of geometric attenuation to ensure optimal performance.Moreover, geometric attenuation has significant implications in fields such as telecommunications and environmental science. In telecommunications, engineers must consider how signals weaken as they travel through the atmosphere or across various terrains. By applying the principles of geometric attenuation, they can design more effective transmission systems, ensuring that signals maintain sufficient strength over long distances. Similarly, environmental scientists utilize the concept to understand how pollutants disperse in the air or water, helping them develop strategies for monitoring and mitigating environmental impacts.In summary, the concept of geometric attenuation is fundamental in various scientific disciplines. It describes the natural phenomenon where the intensity of waves decreases as they propagate through space, primarily due to the spreading of energy over a larger area. By understanding geometric attenuation, professionals can better design systems and solutions in fields ranging from engineering to environmental science. As we continue to explore the complexities of wave behavior, the principles of geometric attenuation will remain a vital aspect of our understanding of the physical world.

在物理和工程学的研究中，几何衰减的概念在理解波（如声波或光波）如何随着传播而减弱方面发挥着至关重要的作用。这种现象可以在各种场景中观察到，从远处传来的声音渐渐消失，到我们仰望夜空时星星的亮度逐渐减弱。要掌握几何衰减的重要性，必须探讨其基本原理及其在现实世界应用中的影响。几何衰减的核心是指波动强度随着波在空间中扩散而减小的现象。这种效应发生的原因是波的能量在远离源头的过程中分布在更大的表面上。例如，当一颗小石子投入池塘时，水面上产生的涟漪向外扩散。当这些涟漪从撞击点向外传播时，它们的能量变得更加分散，导致它们的高度和强度减弱。类似地，在声音波的上下文中，一个人在说话时，随着距离的增加，声音会显得更安静，这正是由于声音能量的几何衰减。几何衰减的数学表示可以通过反平方定律来描述，该定律指出，波的强度与距离源头的平方成反比。这意味着如果你将与源头的距离加倍，波的强度将减小到其原始值的四分之一。这一原则不仅适用于声音和光，还适用于其他形式的辐射，如电磁波。理解这种关系对于从事通信系统、音频设备和照明设计的工程师和设计师至关重要，因为他们必须考虑几何衰减的影响，以确保最佳性能。此外，几何衰减在电信和环境科学等领域具有重要意义。在电信领域，工程师必须考虑信号在大气中或穿越各种地形时的减弱情况。通过应用几何衰减的原理，他们可以设计出更有效的传输系统，确保信号在长距离传播时保持足够的强度。同样，环境科学家利用这一概念来理解污染物在空气或水中的扩散，帮助他们制定监测和减轻环境影响的策略。总之，几何衰减的概念在各个科学学科中都是基础。它描述了波动强度随着波在空间中传播而减小的自然现象，主要是由于能量在更大区域上的扩散。通过理解几何衰减，专业人员可以更好地设计工程和环境科学领域的系统和解决方案。随着我们继续探索波动行为的复杂性，几何衰减的原理将始终是我们理解物理世界的重要方面。