grazing angle

简明释义

入射余角

英英释义

例句

1.By changing the grazing angle, we can enhance the contrast in X-ray diffraction patterns.

通过改变入射角，我们可以增强X射线衍射图案的对比度。

2.The researcher adjusted the grazing angle to optimize the reflection of the laser beam.

研究人员调整了入射角以优化激光束的反射。

3.The grazing angle is crucial for analyzing surface roughness in materials science.

入射角对于材料科学中分析表面粗糙度至关重要。

4.In microscopy, the grazing angle can affect the resolution of the image.

在显微镜中，入射角会影响图像的分辨率。

5.The grazing angle must be carefully calibrated to achieve accurate measurements.

入射角必须经过仔细校准，以实现准确的测量。

作文

The concept of a grazing angle is often encountered in the fields of physics and optics, particularly when discussing the behavior of light as it interacts with surfaces. The grazing angle refers to the angle at which a light ray strikes a surface, relative to the surface's normal line. This angle is crucial in determining how much light is reflected or refracted when it encounters different materials. Understanding the grazing angle is essential for various applications, including the design of optical instruments, the analysis of astronomical observations, and even in everyday situations like photography. In optics, the grazing angle can significantly affect the quality of images produced by lenses. For instance, when light approaches a lens at a very shallow grazing angle, it may not be focused properly, leading to distortions or blurriness in the final image. Photographers must be aware of this when setting up their shots, especially in scenarios involving reflective surfaces, such as water or glass. Moreover, the grazing angle is also relevant in the study of surface properties. When light hits a surface at a low grazing angle, it can reveal details about the texture and composition of that surface. This principle is utilized in techniques such as grazing incidence X-ray scattering (GIXS), which allows scientists to analyze thin films and other layered materials. By adjusting the grazing angle, researchers can obtain valuable information about the arrangement of atoms within a material, leading to advancements in material science and nanotechnology. In astronomy, the grazing angle plays a critical role in the observation of celestial bodies. When light from stars or other astronomical objects passes through the Earth's atmosphere, the grazing angle at which it enters can influence the clarity and detail of the images captured by telescopes. Astronomers must consider atmospheric conditions and the grazing angle to optimize their observations and minimize distortions caused by atmospheric turbulence. In conclusion, the grazing angle is a fundamental concept in various scientific disciplines, influencing how light interacts with surfaces and materials. Whether in photography, material science, or astronomy, understanding the implications of the grazing angle can lead to better outcomes and enhanced knowledge. By mastering this concept, students and professionals alike can improve their work, leading to innovations and discoveries that build upon our understanding of light and its behavior. As we continue to explore the intricacies of optics and surface interactions, the importance of the grazing angle will undoubtedly remain a key area of focus.

“grazing angle”这个概念在物理学和光学领域中经常遇到，特别是在讨论光与表面相互作用时。grazing angle指的是光线相对于表面法线的角度。当光线以一定的角度撞击表面时，这个角度对光的反射或折射程度至关重要。理解grazing angle对各种应用都是必要的，包括光学仪器的设计、天文观测的分析，甚至在摄影等日常情况中也很重要。在光学中，grazing angle可能会显著影响镜头所产生的图像质量。例如，当光线以非常小的grazing angle接近镜头时，可能无法正确聚焦，导致最终图像出现失真或模糊。摄影师在设置拍摄时必须意识到这一点，尤其是在涉及反射表面的场景中，比如水面或玻璃。此外，grazing angle在表面特性研究中也很相关。当光线以低grazing angle撞击表面时，它可以揭示该表面的纹理和成分。这一原理被应用于如掠入射X射线散射（GIXS）等技术，使科学家能够分析薄膜和其他层状材料。通过调整grazing angle，研究人员可以获得关于材料内部原子排列的宝贵信息，从而推动材料科学和纳米技术的发展。在天文学中，grazing angle在观察天体时起着关键作用。当来自恒星或其他天文物体的光线穿过地球的大气层时，进入的grazing angle会影响望远镜捕捉到的图像的清晰度和细节。天文学家必须考虑大气条件和grazing angle，以优化他们的观测并最小化由于大气湍流引起的失真。总之，grazing angle是多个科学学科中的基本概念，影响着光与表面和材料的相互作用。无论是在摄影、材料科学还是天文学中，理解grazing angle的影响都可以带来更好的结果和更深入的知识。通过掌握这一概念，学生和专业人士都可以改善他们的工作，从而实现创新和发现，进一步加深我们对光及其行为的理解。随着我们继续探索光学和表面相互作用的复杂性，grazing angle的重要性无疑将继续成为一个关键关注领域。