angular dependence

简明释义

角关系

英英释义

例句

1.The sensor's performance is affected by its angular dependence on the light source, which means it only detects light from certain angles.

传感器的性能受其对光源的角度依赖性影响，这意味着它仅在某些角度检测光。

2.The angular dependence of the scattering pattern indicates how particles interact with light at various angles.

散射模式的角度依赖性表明粒子如何在不同角度与光相互作用。

3.In optics, the angular dependence of a lens can significantly alter the focus of the image.

在光学中，透镜的角度依赖性可以显著改变图像的焦点。

4.The study revealed that the antenna's gain has an angular dependence, which varies with different frequencies.

研究显示，天线的增益具有角度依赖性，并随不同频率而变化。

5.Engineers must account for angular dependence when designing rotation sensors for accurate measurements.

工程师在设计旋转传感器以获得准确测量时，必须考虑角度依赖性。

作文

In the field of physics, particularly in the study of wave phenomena and optics, the term angular dependence refers to how a certain quantity changes with respect to the angle of observation or incidence. This concept is crucial in various applications, including the design of optical devices, antennas, and even in understanding the behavior of light in different media. To illustrate this, let us consider the case of light diffraction through a single slit. When light passes through a narrow opening, it spreads out and creates a pattern on a screen that is dependent on the angle at which the light is observed. The intensity of the light at different angles can be described by a mathematical function that exhibits angular dependence, showcasing how the intensity varies as a function of the angle of observation.Understanding angular dependence is essential for engineers and scientists who work with optical systems. For instance, in designing a telescope, one must account for how the light from distant stars will reach the eyepiece at various angles. If the telescope's optics do not properly accommodate these variations, the images produced may be blurry or distorted. Thus, the ability to predict and manipulate angular dependence allows for the optimization of such instruments, leading to clearer and more accurate observations.Moreover, angular dependence is not limited to optics; it also plays a significant role in other areas such as antenna theory. Antennas radiate and receive electromagnetic waves, and their performance is often analyzed in terms of how the gain changes with angle. This characteristic is known as the radiation pattern of the antenna, which exhibits angular dependence. By understanding this dependence, engineers can design antennas that are better suited for specific applications, such as improving signal strength in particular directions while minimizing interference from others.In addition to practical applications, angular dependence also has theoretical implications. In quantum mechanics, for example, the probability of finding a particle in a certain state can exhibit angular dependence based on angular momentum. This dependence is essential for predicting the outcomes of experiments and understanding the fundamental principles governing particle behavior.Overall, the concept of angular dependence is a vital aspect of both theoretical and applied physics. It allows researchers and practitioners to analyze how various quantities change with angle, facilitating advancements in technology and deepening our understanding of the universe. Whether it is through the lens of an optical instrument or the design of communication systems, recognizing and applying the principles of angular dependence is key to achieving desired outcomes in numerous scientific and engineering fields. Thus, mastering this concept is not only beneficial but necessary for anyone involved in the physical sciences or engineering disciplines.

在物理学领域，特别是在波动现象和光学的研究中，术语angular dependence指的是某个量如何随着观察角度或入射角的变化而变化。这个概念在各种应用中至关重要，包括光学设备、天线的设计，甚至理解光在不同介质中的行为。为了说明这一点，让我们考虑光通过单缝衍射的情况。当光通过一个狭窄的开口时，它会扩散并在屏幕上形成一个图案，该图案依赖于观察光的角度。在不同角度下的光强度可以用一个数学函数来描述，该函数显示了如何作为观察角度的函数而变化的光强度，从而展示了光强度的angular dependence。理解angular dependence对于从事光学系统工作的工程师和科学家至关重要。例如，在设计望远镜时，必须考虑来自遥远恒星的光如何以各种角度到达目镜。如果望远镜的光学系统未能妥善适应这些变化，则产生的图像可能会模糊或失真。因此，能够预测和操控angular dependence使得对这些仪器进行优化成为可能，从而导致更清晰和更准确的观测。此外，angular dependence不仅限于光学；它在其他领域如天线理论中也发挥着重要作用。天线辐射和接收电磁波，其性能通常通过增益随角度的变化来分析。这一特性被称为天线的辐射模式，表现出angular dependence。通过理解这种依赖关系，工程师可以设计出更适合特定应用的天线，例如在特定方向上提高信号强度，同时最小化来自其他方向的干扰。除了实际应用外，angular dependence在理论上也有重要意义。例如，在量子力学中，找到粒子处于某种状态的概率可能会根据角动量表现出angular dependence。这种依赖关系对于预测实验结果和理解支配粒子行为的基本原理至关重要。总的来说，angular dependence这一概念是理论和应用物理的重要方面。它使研究人员和从业者能够分析各种量如何随角度变化，从而促进技术进步并加深我们对宇宙的理解。无论是通过光学仪器的镜头，还是通信系统的设计，认识和应用angular dependence的原理是实现众多科学和工程领域所需结果的关键。因此，掌握这一概念对任何参与物理科学或工程学科的人来说，不仅有益，而且是必要的。