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1)  small angle elastic scattering
小角弹性散射
2)  elastic scattering angular distribution
弹性散射角分布
1.
Based on the continuum discretized coupled channels (CDCC) theory,with the suitable initial values and boundary conditions,as well as the P3C5 algorithm to solve the coupled equations,a new code CDCCOM with higher calculation precision is written to observe the deuteron breakup effects on elastic scattering angular distributions and reaction cross sections.
为研究氘核的破裂效应对弹性散射角分布和反应截面的影响,基于连续离散化耦合道(CDCC)理论编制了程序CDCCOM。
3)  large angle elastic scattering
大角度弹性散射
4)  SAXS
小角散射
1.
Development of SAXS DAQ system at SSRF
SSRF-X射线小角散射实验站数据采集系统
2.
A program for small-angle X-ray scattering(SAXS) data analysis was written in FORTRAN language based on the raw data format in Beijing Synchrotron Radiation Facility.
本文介绍我们自己编写的一个小角散射数据分析程序。
5)  small angle X ray scattering
小角散射
1.
It must be measured by small angle X ray scattering, for which it is generally thought the smaller the angle,the higher the accuracy.
空气环境超微飘尘颗粒 ,不能用一般光学方法测定 ,必须用 X射线小角散射测定。
2.
In small angle X ray scattering, the measurement for particle distribution was used the scattered intensity of the particle himself.
用小角散射测粒度分布 ,用的是各颗粒自身的散射强度 ,而实测的强度总包含有干涉部分 ,不易分开 ;考虑到在测非晶态的结构中 ,用的是各个原子散射光之间的干涉效应。
6)  small angle scattering
小角散射
1.
A PC_401 computer system was introduced to the double crystal goniometer for small angle scattering measurement.
对双晶衍射仪实行改造,用一台PC_401微机直接控制和进行小角散射等测量。
2.
The typing feature of colour spectrum extender has been surveyed by the method of X-ray small angle scattering.
用X-射线小角散射方法测得了色谱填料的分形特征。
补充资料:散射角
分子式:
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性质:在实验室坐标系中,二个分子束A、BC以正交方式相互接近,若以A束前进方向为基准,则散射后产物AB分子束的散射角为θ。为了寻找产物角度分布规律并与散射理论预测进行对比,常将实验室坐标系转换为质心坐标系,则上述散射作用可如图所示。相对于A束入射方向,则其散射角为θ,根据实验结果大致可分为向前散射(forward scattering)、向后散射(backward scattering)、对称散射(向前向后散射)。

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