backscattering

简明释义

英[bæksˈkætərɪŋ]美[ˈbækˌskætərɪŋ]

n. [电讯]后向散射；[物]反向散射

v. 使……反向散射；使……后向散射（backscatter 的 ing 形式）

英英释义

单词用法

同义词

反义词

例句

1.A diffuse reflectivity formula is set with the internal reflectance in water surface and backscattering of water-body being considered.

在考虑水表内反射和水体后向散射的基础上，推导出平静水面下的漫反射率公式。

2.Meanwhile, we study the infrared and laser bispectrum model of oceanic surface and build the backscattering model of the oceanic surface.

研究了海面的红外与激光双谱散射模型，建立了海面的后向散射模型。

3.The effectiveness of this proposed method is validated by good agreement between the predicted backscattering coefficients and measurement data.

由我们的方法预测的后向散射系数和实验数据的良好吻合，证明了其有效性。

4.In the spectrum, the photopeak, Compton edge, Compton plateau and backscattering peak are simulated.

谱中包含了对全能峰、康普顿沿、康普顿坪和反散射峰的模拟。

5.In the special experiment designed by ourselves we obtained the backscattering signal excited by the laser light reflected by the sample's rear surfaces.

通过设计特别的前向散射实验得到了此配置下由于晶体出射面对入射光的反射造成的背向散射的强度。

6.But in our case, the probability of backscattering is going to be the number of balls that backscatter, and that's going to be divided by the total number of ping-pong balls.

用20除以132000，但现在背散射，的概率是被散射回来的小球，除以总的小球数，你们记得。

7.Enhanced backscattering was proved to be a result of multiple scattering. It indicates that the numerical results were available and reasonable.

结果表明在考虑多次散射时，存在后向散射增强现象，该结论与实验结果相吻合，证明本文数值模拟方法的正确性。

8.Scientists measure backscattering to assess the concentration of aerosols in the air.

科学家测量后向散射以评估空气中气溶胶的浓度。

9.The backscattering coefficient is an important parameter in laser communication systems.

后向散射系数是激光通信系统中的一个重要参数。

10.The radar system relies on backscattering to detect objects in the atmosphere.

雷达系统依赖于后向散射来探测大气中的物体。

11.In remote sensing, backscattering helps in analyzing surface properties.

在遥感中，后向散射有助于分析表面特性。

12.The study of backscattering is crucial for understanding oceanographic processes.

研究后向散射对于理解海洋过程至关重要。

作文

Backscattering is a phenomenon that occurs in various fields, including physics, meteorology, and telecommunications. It refers to the process by which particles, waves, or signals are scattered back towards their source after encountering an obstacle or medium. This concept is crucial for understanding how different systems interact with their environments. For instance, in the realm of atmospheric science, backscattering (反向散射) plays a significant role in weather forecasting and climate studies. When light from the sun interacts with molecules and aerosols in the atmosphere, some of it is scattered back towards space. This backscattering (反向散射) helps scientists analyze the composition of the atmosphere and its effects on climate change.In telecommunications, backscattering (反向散射) is vital for improving signal transmission and reception. In wireless communication systems, signals can bounce off buildings, trees, and other structures, leading to a phenomenon known as multipath propagation. Understanding backscattering (反向散射) allows engineers to design better antennas and optimize signal strength, ensuring clearer communication.Moreover, backscattering (反向散射) is also utilized in medical imaging technologies, such as ultrasound and radar. In these applications, sound waves or electromagnetic waves are transmitted into the body or environment, and the waves that are reflected back provide critical information about the internal structures. The analysis of backscattering (反向散射) patterns helps doctors diagnose conditions more accurately and non-invasively.In addition to these practical applications, backscattering (反向散射) has theoretical implications in quantum mechanics. The behavior of particles at the quantum level can often be described using scattering theory, where backscattering (反向散射) phenomena help physicists understand complex interactions. By studying how particles scatter off one another, researchers can gain insights into fundamental forces and the nature of matter itself.Despite its importance, backscattering (反向散射) is not without challenges. For example, in optical systems, excessive backscattering (反向散射) can lead to noise and distortions, complicating the analysis of data. Researchers continuously work on techniques to mitigate these effects, ensuring that the benefits of backscattering (反向散射) can be fully realized without compromising the quality of measurements.In conclusion, backscattering (反向散射) is a multifaceted phenomenon with significant implications across various disciplines. From enhancing our understanding of the atmosphere to improving communication systems and advancing medical imaging, the study of backscattering (反向散射) continues to be a vibrant area of research. As technology evolves and our knowledge deepens, the applications of backscattering (反向散射) will likely expand, offering new solutions to complex problems and enriching our understanding of the world around us.

反向散射是一个在物理学、气象学和电信等多个领域中发生的现象。它指的是粒子、波或信号在遇到障碍物或介质后，被散射回其源头的过程。这个概念对于理解不同系统如何与其环境相互作用至关重要。例如，在大气科学领域，反向散射（backscattering）在天气预报和气候研究中发挥着重要作用。当阳光与大气中的分子和气溶胶相互作用时，其中一部分光被散射回太空。这种反向散射（backscattering）帮助科学家分析大气的组成及其对气候变化的影响。在电信领域，反向散射（backscattering）对于改善信号传输和接收至关重要。在无线通信系统中，信号可以在建筑物、树木和其他结构上反弹，导致一种称为多径传播的现象。理解反向散射（backscattering）使工程师能够设计更好的天线并优化信号强度，确保更清晰的通信。此外，反向散射（backscattering）还被应用于医学成像技术，如超声波和雷达。在这些应用中，声波或电磁波被传输到体内或环境中，反射回来的波提供了关于内部结构的关键信息。对反向散射（backscattering）模式的分析帮助医生更准确地进行非侵入性诊断。除了这些实际应用，反向散射（backscattering）在量子力学中也具有理论意义。粒子在量子水平的行为通常可以通过散射理论来描述，其中反向散射（backscattering）现象帮助物理学家理解复杂的相互作用。通过研究粒子如何相互散射，研究人员可以深入了解基本力量和物质的本质。尽管如此，反向散射（backscattering）并非没有挑战。例如，在光学系统中，过度的反向散射（backscattering）可能导致噪声和失真， complicating the analysis of data. Researchers continuously work on techniques to mitigate these effects, ensuring that the benefits of 反向散射（backscattering） can be fully realized without compromising the quality of measurements.总之，反向散射（backscattering）是一个多方面的现象，在各个学科中具有重要意义。从增强我们对大气的理解到改善通信系统和推动医学成像，反向散射（backscattering）的研究仍然是一个充满活力的研究领域。随着技术的发展和我们知识的深化，反向散射（backscattering）的应用可能会扩展，为复杂问题提供新的解决方案，并丰富我们对周围世界的理解。