angle of deviation

简明释义

偏转角

英英释义

例句

1.The engineer calculated the angle of deviation 偏差角 to ensure the beam was aligned correctly.

工程师计算了偏差角以确保光束正确对齐。

2.The angle of deviation 偏差角 in the optical system affects the quality of the image produced.

光学系统中的偏差角会影响所产生图像的质量。

3.During the experiment, we measured the angle of deviation 偏差角 of the laser beam after it passed through the prism.

在实验中，我们测量了激光束通过棱镜后产生的偏差角。

4.The pilot adjusted the flight path based on the angle of deviation 偏差角 indicated by the instruments.

飞行员根据仪器指示的偏差角调整了飞行路径。

5.In navigation, the angle of deviation 偏差角 helps determine the true course of a vessel.

在导航中，偏差角帮助确定船只的真实航向。

作文

In the study of physics and optics, one important concept that often arises is the angle of deviation. This term refers to the angle by which a ray of light or other wave is deflected from its original path when it passes through a medium or encounters an obstacle. Understanding the angle of deviation is crucial for various applications, including the design of optical instruments, the analysis of light behavior in different materials, and even in the field of telecommunications. To illustrate this concept, let us consider a simple experiment involving a prism. When a beam of light enters a prism, it changes speed as it moves from air into the denser glass material. This change in speed causes the light to bend at the interface between the two media. The amount of bending is quantified by the angle of deviation, which is the angle formed between the incident ray and the refracted ray after passing through the prism.The angle of deviation can be influenced by several factors, including the wavelength of the light, the angle of incidence, and the refractive index of the prism material. For instance, shorter wavelengths (such as blue light) tend to bend more than longer wavelengths (like red light), a phenomenon known as dispersion. This is why when white light passes through a prism, it emerges as a spectrum of colors, each with a different angle of deviation.Additionally, the angle of deviation has practical implications in various fields. In telecommunications, understanding how signals deviate when transmitted through different mediums can help engineers optimize the performance of fiber optic cables. By minimizing unwanted deviations, they can ensure that the signal remains strong and clear over long distances.Moreover, in navigation and surveying, the angle of deviation plays a vital role. Surveyors must account for the deviation of light when measuring angles and distances, especially in areas where the terrain may cause light to bend unexpectedly. Accurate calculations are essential for creating reliable maps and ensuring safe travel routes.In conclusion, the angle of deviation is a fundamental concept in physics that describes how light and other waves change direction when encountering different materials. Its significance extends beyond theoretical studies; it has practical applications in technology, telecommunications, and navigation. By grasping the principles behind the angle of deviation, we can enhance our understanding of the physical world and improve various technological advancements.

在物理学和光学研究中，一个经常出现的重要概念是偏差角。这个术语指的是光线或其他波在通过介质或遇到障碍物时，从其原始路径偏转的角度。理解偏差角对于各种应用至关重要，包括光学仪器的设计、不同材料中光行为的分析，甚至在电信领域。为了说明这个概念，让我们考虑一个简单的实验，涉及到一个棱镜。当一束光线进入棱镜时，它在从空气进入更密集的玻璃材料时会改变速度。这种速度的变化导致光在两个介质之间的界面处弯曲。弯曲的程度由偏差角量化，它是入射光线与经过棱镜后折射光线之间形成的角度。偏差角可以受到几个因素的影响，包括光的波长、入射角和棱镜材料的折射率。例如，较短的波长（如蓝光）往往比较长的波长（如红光）弯曲得更多，这种现象被称为色散。这就是为什么当白光通过棱镜时，它会以色谱的形式出现，每种颜色都有不同的偏差角。此外，偏差角在各个领域具有实际意义。在电信领域，理解信号在不同介质中传输时如何偏离，可以帮助工程师优化光纤电缆的性能。通过最小化不必要的偏差，他们可以确保信号在长距离传输中保持强劲和清晰。此外，在导航和测量中，偏差角发挥着至关重要的作用。测量员必须在测量角度和距离时考虑光的偏差，特别是在地形可能导致光意外弯曲的区域。准确的计算对于创建可靠的地图和确保安全的旅行路线至关重要。总之，偏差角是物理学中的一个基本概念，描述了光和其他波在遇到不同材料时如何改变方向。它的重要性超越了理论研究；它在技术、电信和导航等方面具有实际应用。通过掌握偏差角背后的原理，我们可以增强对物理世界的理解，并改善各种技术进步。