1) Compensation of backscattering coefficient
背向散射率补偿
2) back scattering
背向散射
1.
On the basis of Mie scattering theory,the back scattering characteristic was computed and analysed for clear bubbles and dirty bubbles,and so for the clear and dirty bubble group.
基于Mie散射理论,计算和分析了干净 气泡和脏气泡光的背向散射特性,群体干净气泡和脏气泡光的背向散射特性。
3) Backscattering
['bæk,skætəriŋ]
背向散射
1.
The Susceptibility of a Quantum Wire with the Electron Electron Backscattering;
量子线中的电子-电子背向散射与磁化率
2.
A method for estimating the intensity of underwater laser backscattering based on the concept of equal phase volume;
基于等相位体概念的水下激光背向散射强度的估算方法
3.
A Research on Ultrasound Backscattering from Gaussian Distributed Rough Surface;
Gausian分布表面超声背向散射的研究
4) Backscatter
背向散射
1.
A New optical Fiber Backscatter Measurement Technology;
一种新的光纤背向散射测量技术
2.
A Preliminary Study of Integrated Backscatter on Detecting Chronic Nephritis with Renal Failure in Compensatory Stage;
超声背向散射积分对慢性肾炎肾功能不全代偿期诊断价值的初步研究
3.
The theory of Fuks and Godin [Waves Random Media,14, 539-562(2004)] on the travel-time statistics of backscattered short pulses from a random rough surface is only applicable to cases of "up-crossing" and where the surface elevation-slope is uncorrelated.
Fuks和Godin关于随机界面背向散射脉冲传播时间统计特性理论只适应于随机界面和波阵面“up-crossing”且界面高度-斜率不相关情形。
5) integrated backscatter
背向散射
1.
Research on parameters of ultrasonic integrated backscatter of cardiac blood in children with dilated cardiomyopathy
儿童扩张型心肌病心腔血液超声背向散射参数的研究
2.
Ultrasonic integrated backscatter is a non-invasive quantitative technology which can evaluate the type and degree of pathological changes in tissue.
超声背向散射技术作为一种非侵入性评价组织病理变化类型与程度的定量检测新技术,在评价组织的生理和病理变化方面具有其独特的优势。
6) compensation of refractive index
折射率补偿
1.
By compensation of refractive index, changing the thickness, and using computer aided design, a method was studied for correcting the deviation between theory and experiment in the reflection curve when a broad band anti reflective coating was produced with vacuum coating process.
探讨用折射率补偿即改变厚度的方法 ,并辅助于计算机修正来矫正真空镀膜法生产宽带增透膜时实验值与理论值存在的偏差 ,取得了良好效果 ,成功用于实际生
补充资料:弹性散射和非弹性散射
弹性散射和非弹性散射 elastic scattering and inelastic scattering 使用粒子间碰撞来研究粒子的性质、相互作用和内部结构的两种情况。如果碰撞过程中两粒子间只有动能的交换,粒子类型、其内部运动状态和数目并无变化,则称为弹性散射或弹性碰撞。如果碰撞过程中除了有动能交换外,粒子的数目、类型和内部状态有所改变或转化为其他粒子,则称为非弹性散射或非弹性碰撞。 散射过程的研究对于了解许多物理现象具有很重要的意义。例如E.卢瑟福对a粒子被物质散射的研究,提出原子的有核模型;J.弗兰克和G.L.赫兹的电子与原子碰撞实验证实了N.玻尔的定态假设;建造高能加速器就是利用被加速粒子的散射过程来研究粒子的性质、相互作用和相互转化的规律。60年代末到70年代初利用高能轻子对质子和中子的深度非弹性散射的实验,发现质子和中子内部存在点状结构。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条