multiple backscattering

简明释义

多次反散射

英英释义

Multiple backscattering refers to the phenomenon where a particle or wave is reflected multiple times in various directions after interacting with a medium, leading to complex scattering patterns.

多重反向散射是指粒子或波在与介质相互作用后,经过多次反射而向多个方向反射的现象,导致复杂的散射模式。

例句

1.Researchers need to account for multiple backscattering 多重反向散射 when analyzing light scattering in ocean waters.

研究人员在分析海洋水体中的光散射时需要考虑多重反向散射 的影响。

2.In atmospheric studies, multiple backscattering 多重反向散射 can lead to errors in calculating aerosol properties.

在大气研究中,多重反向散射 可能导致气溶胶特性计算中的误差。

3.The algorithm was designed to minimize the impact of multiple backscattering 多重反向散射 in the analysis.

该算法旨在最小化分析中多重反向散射 的影响。

4.The simulation showed that multiple backscattering 多重反向散射 significantly affects the results of the radar measurements.

模拟显示,多重反向散射 显著影响了雷达测量的结果。

5.In remote sensing, the effects of multiple backscattering 多重反向散射 can complicate the interpretation of data.

在遥感中,多重反向散射 的影响可能会使数据的解释变得复杂。

作文

In the field of physics, particularly in optics and remote sensing, the phenomenon of multiple backscattering plays a crucial role in the way we understand light interaction with various materials. Multiple backscattering refers to the process whereby light rays are scattered multiple times before returning to the observer or the sensor. This complex interaction can significantly affect the measurements and interpretations of data collected from various environments. Understanding this concept is essential for scientists and engineers working in fields such as meteorology, oceanography, and even astrophysics.When light encounters a medium, it can be reflected, refracted, or scattered. In situations with dense particles, such as fog, smoke, or aerosols, multiple backscattering becomes a dominant factor. For instance, in atmospheric studies, the presence of particulate matter can lead to numerous scattering events, complicating the retrieval of accurate information about the atmosphere's composition and properties. Researchers must account for these interactions to ensure that their models and simulations align with real-world observations.One of the challenges posed by multiple backscattering is that it can obscure the direct path of light, making it difficult to distinguish between the original signal and the scattered light. This is particularly relevant in remote sensing applications, where satellites and ground-based sensors collect data about the Earth's surface. The presence of multiple scattering events can lead to an overestimation of surface reflectance, resulting in inaccurate assessments of land cover, vegetation health, and water quality.To mitigate the effects of multiple backscattering, researchers employ various techniques. One common approach is to use sophisticated algorithms that model the scattering processes. These algorithms take into account the size, shape, and concentration of particles in the medium to improve the accuracy of the retrieved data. Additionally, advancements in sensor technology have allowed for the development of instruments capable of distinguishing between direct and scattered light, enhancing our ability to analyze complex environments.Moreover, the study of multiple backscattering is not limited to terrestrial applications. In astrophysics, for example, astronomers must consider the effects of dust and gas clouds in space that can scatter light from distant stars and galaxies. This scattering can alter the observed brightness and color of celestial objects, leading to misinterpretations of their properties. By understanding the principles of multiple backscattering, astronomers can refine their models and improve the accuracy of their observations.In conclusion, multiple backscattering is a significant phenomenon that impacts various scientific disciplines. Its implications are far-reaching, affecting our understanding of the atmosphere, the oceans, and even the universe beyond our planet. As technology advances and our understanding of scattering processes deepens, we can expect to see improvements in data accuracy and interpretation across many fields. Embracing the complexities of multiple backscattering will ultimately lead to more informed decisions and better solutions to the challenges we face in environmental monitoring and exploration of outer space.

在物理学,特别是光学和遥感领域,现象多重后向散射在我们理解光与各种材料的相互作用时起着至关重要的作用。多重后向散射是指光线在返回观察者或传感器之前被多次散射的过程。这种复杂的相互作用可以显著影响从各种环境中收集的数据的测量和解释。理解这个概念对于在气象学、海洋学甚至天体物理学等领域工作的科学家和工程师至关重要。当光遇到介质时,它可以被反射、折射或散射。在颗粒密集的情况下,例如雾、烟或气溶胶,多重后向散射成为主导因素。例如,在大气研究中,颗粒物的存在可能导致多个散射事件,复杂化了对大气成分和性质的准确获取。研究人员必须考虑这些相互作用,以确保他们的模型和模拟与现实世界的观察结果一致。多重后向散射带来的一个挑战是它可能掩盖光的直接路径,使得很难区分原始信号和散射光。这在遥感应用中特别相关,因为卫星和地面传感器收集有关地球表面的数据。多个散射事件的存在可能导致对表面反射率的高估,从而导致对土地覆盖、植被健康和水质的不准确评估。为了减轻多重后向散射的影响,研究人员采用各种技术。一种常见的方法是使用复杂的算法来模拟散射过程。这些算法考虑介质中颗粒的大小、形状和浓度,以提高检索数据的准确性。此外,传感器技术的进步使得开发能够区分直接光和散射光的仪器成为可能,从而增强我们分析复杂环境的能力。此外,多重后向散射的研究不仅限于陆地应用。在天体物理学中,例如,天文学家必须考虑太空中的尘埃和气体云对来自遥远恒星和星系的光的散射影响。这种散射可以改变天体的观测亮度和颜色,导致对其属性的误解。通过理解多重后向散射的原理,天文学家可以完善他们的模型,提高观测的准确性。总之,多重后向散射是一个重要的现象,对多个科学学科产生影响。它的影响深远,影响我们对大气、海洋甚至我们星球之外的宇宙的理解。随着技术的进步和我们对散射过程理解的加深,我们可以期待在许多领域的数据准确性和解释方面的改善。接受多重后向散射的复杂性最终将导致更加明智的决策和更好的解决方案,以应对我们在环境监测和外太空探索中面临的挑战。

相关单词

backscattering

backscattering详解:怎么读、什么意思、用法