英语释义

1. the scattering of radiation or particles in a direction opposite to that of the incident radiation due to reflection from particles of the medium traversed also the radiation or particles so reversed in direction

片语

backscattering coefficient反向散射系数

back light-scattering后向光散射

back-scattering gauge反向散射测量计

back-scattering characteristics后向散射特性

back-scattering multiple多次回散射

back-scattering energy后向散射能

back- scattering后向散射

Back-scattering Matrix反向散射矩阵

Compton Back-scattering康普顿背散射

Raman back-scattering拉曼背散射光子

英汉例句

• Angular glint is an important parameter of radar target's back-scattering characteristics. It seriously reduces guidance accuracy of millimeter radar.

  角闪烁是雷达目标后向散射特性的重要物理量，它能严重降低毫米波末制导雷达的导引精度。

• Theoretical evaluation of the angular scattering enhancement around the back-scattering direction from a randomly rough surface is studied by employing the Kirchhoff approach.

  用基尔霍夫近似，研究了随机粗糙面后向散射方向上角度性的散射增强的理论。

• The axes of the light rays from the light source (1) and the back-scattering to the light detector (3) have mutually closely adjacent and substantially parallel or coincident portions.

  来自光源（1）的光线的轴线以及反向散射到光检测器（3）的光线的轴线具有彼此紧邻并基本平行或重合的部分。

• The contrastive experiment of back-scattering echo and beacon angle-of-arrival fluctuation was introduced.

  介绍了后向散射回波与信标光到达角起伏的原理性比对实验。

• The light back-scattering property has been developed primarily.

  对水中气泡后向光散射特性进行了初步的定性研究。

• Through the theoretical analysis, a function relation between the back-scattering light intensity and flue-dust concentration under the condition of lower concentration is received.

  通过理论分析得出在烟尘浓度较低的情况下散射光强与烟尘浓度函数关系。

• Their process is called back-scattering interferometry (BSI).

  这一过程被称为反向散射干涉法(BSI)。

• In the experiments, X-ray back-scattering image of the simulated explosives in clothing is acquired, and terahertz spectra of four kinds of representative explosives are measured.

  实验采集了衣物中装有模拟爆炸物的X射线背散射图像，并测量了四种典型爆炸物的太赫兹光谱。

• Cover Story: The electron back-scattering micrograph of bamboo root.

  封面故事：竹子根部的电子背散射显微图像。

• A pair of orthogonal mirrors were mounted in the system to minimize the influence of back-scattering light from some other components in the system.

  系统内设计了一对正交反射镜，用以减小系统中器件后向散射光的影响。

• The experiment was used to validate that whether the back-scattering angle-of-arrival fluctuation can describe the atmosphere structure of refractive index Cn2 by method of contract.

  该实验通过对比的方法验证后向散射的到达角起伏是否可以反映大气湍流强度。

• Based on the phenomenon of the frequency shift in Brilluion back-scattering light related to the strain of the optical fiber, a new strain sensing scheme is proposed.

  根据光纤中的布里渊散射附加频移与光纤所受的拉伸应变有关的特性，推导了附加频移与应变间的线性关系。

• Multiresolution analysis is used to estimate the scatterer spacing in biological tissue from the back-scattering signal.

  本文研究了从生物组织的背向散射信号中提取散射元间距信息的多分辨率分析方法。

• This paper presents the principles of the Raman back-scattering effect based temperature sensing and the OTDR (Optical Time-Domain Reflectometry) based positioning.

  本文介绍了光纤拉曼散射测温基本原理和基于光时域反射(OTDR)定位原理。

• Three attenuation measuring methods for plastic optical fiber including the cut-back method, the insertion-loss method and the back-scattering method are introduced.

  介绍测试塑料光纤衰减的三种方法：截断法、插入损耗法和后向散射法。