angular spreading

简明释义

1. 角传播; 2. 角扩散; 3. 角扩展;

英英释义

例句

1.High-frequency signals often experience less angular spreading 角度扩散 compared to low-frequency signals.

与低频信号相比，高频信号通常经历较少的角度扩散。

2.In optical systems, angular spreading 角度扩散 can affect the resolution of the image.

在光学系统中，角度扩散可能会影响图像的分辨率。

3.The researchers measured the angular spreading 角度扩散 of sound waves in different environments.

研究人员测量了不同环境中声波的角度扩散。

4.Engineers must account for angular spreading 角度扩散 when designing communication systems.

工程师在设计通信系统时必须考虑到角度扩散。

5.The laser beam underwent significant angular spreading 角度扩散 as it traveled through the atmosphere.

激光束在穿过大气时经历了显著的角度扩散。

作文

In the study of physics, particularly in the field of optics, the concept of angular spreading plays a crucial role in understanding how light behaves when it travels through different mediums. Angular spreading refers to the phenomenon where light rays diverge as they propagate from a source. This divergence can significantly affect how we perceive light and images in our daily lives. For instance, when a beam of light passes through a lens, it may spread out at various angles, leading to the formation of an image that is either sharp or blurry depending on the degree of angular spreading involved.The importance of angular spreading can be observed in various applications, such as photography, where the clarity of an image is paramount. Photographers must understand how angular spreading affects the focal length and aperture settings of their cameras. A lens with a wide aperture allows more light to enter, but it also increases the angular spreading, which can result in a shallower depth of field. This means that only a part of the image will be in focus, while the rest may be blurred, creating an artistic effect known as bokeh.Moreover, angular spreading is not limited to just light; it can also apply to sound waves. When a sound is produced, it radiates outward in all directions, causing the sound waves to spread at various angles. This spreading can influence how we perceive sound in different environments. For example, in a concert hall, the design of the space takes into account angular spreading to ensure that sound reaches every corner without significant loss of quality. The acoustics are carefully engineered so that the sound does not become too diffuse, which would diminish the overall experience for the audience.Another area where angular spreading is significant is in telecommunications. When signals are transmitted over distances, they can spread out due to various factors such as obstacles in the environment. This spreading can lead to signal degradation and interference, which is why engineers work to minimize angular spreading in wireless communication systems. Techniques such as beamforming are employed to direct signals more precisely, reducing the impact of angular spreading and ensuring clearer communication.In conclusion, angular spreading is a fundamental concept that impacts various fields, from photography and acoustics to telecommunications. Understanding how angular spreading works allows us to manipulate light and sound more effectively, enhancing our experiences and improving technology. As we continue to explore the implications of angular spreading, we gain deeper insights into the nature of waves and their interactions with the world around us. Whether we are capturing a moment in time through a camera lens or enjoying music in a beautifully designed hall, the principles of angular spreading are at play, shaping our perceptions and experiences every day.

在物理学的研究中，特别是在光学领域，角度扩散这一概念在理解光在不同介质中传播时的行为方面起着至关重要的作用。角度扩散是指光线从源头传播时发散的现象。这种发散会显著影响我们在日常生活中如何感知光和图像。例如，当一束光通过透镜时，它可能会以不同的角度扩散，从而形成清晰或模糊的图像，这取决于所涉及的角度扩散程度。角度扩散的重要性可以在摄影等各种应用中观察到，在摄影中，图像的清晰度至关重要。摄影师必须了解角度扩散如何影响相机的焦距和光圈设置。具有大光圈的镜头允许更多的光线进入，但也会增加角度扩散，这可能导致较浅的景深。这意味着图像的只有一部分会处于焦点，而其余部分可能会模糊，从而形成一种称为散景的艺术效果。此外，角度扩散不仅仅限于光；它也可以应用于声波。当声音产生时，它向外辐射到各个方向，导致声波在不同的角度上扩散。这种扩散会影响我们在不同环境中对声音的感知。例如，在音乐厅中，空间的设计考虑了角度扩散，以确保声音能够无损失地到达每一个角落。声学经过精心设计，以确保声音不会过于扩散，这样会降低观众的整体体验。角度扩散在电信领域也是一个重要的领域。当信号在距离上传输时，由于环境中的各种障碍，它们可能会扩散。这种扩散可能导致信号退化和干扰，这就是为什么工程师努力在无线通信系统中最小化角度扩散。例如，采用波束成形技术来更精确地定向信号，从而减少角度扩散的影响，确保更清晰的通信。总之，角度扩散是一个基本概念，影响着多个领域，从摄影和声学到电信。理解角度扩散的工作原理使我们能够更有效地操控光和声，提升我们的体验并改善技术。随着我们继续探索角度扩散的影响，我们对波的性质及其与周围世界的相互作用有了更深刻的认识。无论我们是通过相机镜头捕捉瞬间，还是在精心设计的音乐厅中享受音乐，角度扩散的原理都在发挥作用，塑造着我们每天的感知和体验。