1)  light metal light scattering measurement system
光散射测量系统
2)  light scattering measurement system (LSM)
光散射测量系统
3)  scaling systems on laser scattering
激光散射测量系统
1.
In this paper the study of target laser scattering characteristics, all kinds of scaling systems on laser scattering have been founded by many domestic and overseas scholars.
本文研究的目标激光散射特性系统,国内外许多学者中都建立过各种激光散射测量系统。
4)  light scattering
光散
5)  light scattering
光散射
1.
In-situ preparation and characterization of light scattering PS/PMMA composite materials by adding SBR;
添加SBR原位聚合制备PS/PMMA高聚物复合光散射材料
2.
A spheroid model used to analyze effects of nonsphericity of smoke particles on light scattering patterns;
基于回转椭球模型分析烟颗粒非球形性对光散射模式影响(英文)
3.
Preparation and characterization of polymethyl methacrylate/polystyrene (PMMA/PS) composite light scattering material;
PMMA/PS复合光散射材料的制备和表征
6)  laser speckle
激光散斑
1.
Measurement of thermal displacement of welding points for differental metals by laser speckle photography;
激光散斑照相法测量不同金属材料焊接部位的热位移
2.
Measuring heating stress of metal material at the welding points by using one beam laser speckle interferometry;
单光束激光散斑干涉法测量金属材料焊接部的热应变
3.
The measurement of metal material welding flaws by method of laser speckle;
用激光散斑法检测金属材料的焊接缺陷
7)  light scatter
光散射
1.
The effects of SO42-, NO3-and Cl- ions on light scatter in the crystals were studied.
选用硫酸钾、硝酸钾和氯化钾作为掺杂剂,采用传统降温法和“点籽晶”快速法生长了磷酸二氢钾(KDP)晶体,利用超显微法对KDP晶体中的散射颗粒进行了观察,研究了SO42-、NO3-和Cl-三种阴离子掺杂对晶体中光散射的影响。
2.
The result showed that EDTA with high concentration has evident effect on light scatter of KDP crystal but not laser damage threshold and homogeneity.
结果表明 ,高浓度 EDTA对KDP晶体光散射有明显的影响 ,但对光学均匀性和光损伤阈值无明显影响。
3.
It has been proved that light scatter in KDP crystal aggravated when pyrophosphate was doped into the growth solution,which distributed ununiformly in prism and pyramidal sectors of KDP crystal.
掺杂焦磷酸的情况下降温生长了 KDP晶体 ,采用激光层析法对晶体的光散射现象进行了观察 ,掺杂后晶体的光散射现象明显加剧 ,晶体的锥面、柱面和椎柱交界面处的散射点密度并不相同 ,其原因在于焦磷酸对KDP晶体的锥面和锥面的影响不同。
8)  Light scattering
光散射法
1.
The relative molecular mass of chitosan fractionated by ultrasonic wave was measured by the light scattering method.
采用粘度法分析了不同溶剂对壳聚糖粘度的影响 ,用光散射法测定了超声波分级的壳聚糖的相对分子质量。
9)  Laser light scattering
激光散射
1.
The technique of laser light scattering and the study on properties of flocculants;
激光散射技术及其对絮凝剂分子特性检测和性能研究
2.
Measurement of concentration distributions for the dispersed phase flow in a mixing reactor with the laser light scattering by particles;
应用粒子激光散射测量混合反应器分散相浓度场分布(英文)
3.
Analyzed to the construction of production; detected the ratio-surface area of powder and the detection value of laser light scattering contrast.
对产物的结构进行了分析;测定了粉体的比表面积并与激光散射测定值进行对照;重点研究了ZnO超细粉的电学性质。
10)  Light scattering method
光散射法
1.
A theoretical study on light scattering methodfor measuring TSP and PM10;
激光散射法测量TSP和PM10的最佳采光角及立体角的研究
补充资料：光散射
分子式：
CAS号：

性质：一束光线通过介质时在入射光方向以外的其他方向上都能检测到光强的现象。光是一种电磁波，传播时其交变的电磁场与介质中的分子发生相互作用，使分子中的电子发生强迫振动而产生电偶极子。振动着的偶极子是个次波源，它犹如一根天线向各个方向发散电磁波，这就是散射光波。如果介质是完全均匀的，则所有的偶极子的散射光波因相互干涉而完全抵消。若介质的光学均匀性遭到破坏，则这些散射光波不会完全抵消，结果观察到光散射现象。因此，产生光散射的必要条件是介质具有光学不均匀性。因为胶体粒子的折光指数往往与介质的不同，所以强烈的光散射是大多数胶体体系的重要特征。

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参考词条