1) diffuse reflection
漫射反射
2) Diffuse reflect ratio
漫射反射比
3) diffuse reflection
漫反射
1.
A simple and convenient method of diffuse reflection holography;
漫反射全息摄影的一种简便方法
2.
In order to improve the analysis efficiency, this paper studies the method of analyzing the composition of milk by using nearinfrared diffuse reflection spectroscopy and discusses the propagation of the light in the milk and some relevant measuring methods.
为提高牛奶成分化学分析的效率,研究了近红外漫反射光谱在牛奶主要成分分析中的应用;讨论了光在牛奶中的传播方式和相关测量方法的选择;采用偏最小二乘(PLS)建立校正模型,比较了各种预处理方法和不同谱区的建模效果,其中脂肪的相关系数为0。
3.
Ceramic materials have the advantages of good chemical stability,high-temperature resistance,size stability and light diffuse reflection.
陶瓷材料具有良好的化学稳定性、耐高温性、尺寸稳定性、光漫反射特性等优点,在大功率激光器上有较好的应用前景。
4) diffuse reflectance
漫反射比
1.
The macro fractal characterization of the rough surface with low emissivity and high diffuse reflectance is analyzed by DFBIR model, and the macro fractal dimension is calculated by using SEM topography and graphic processing system S600.
采用 DFBIR模型分析了热红外低比辐射率高漫反射比粗糙表面的宏观分维特性 ,利用 SEM表面形貌图和图像处理系统 S60 0计算了宏观分维数 。
2.
This work has two objects:one is to expand the functions of infrared spectrophotometers so as to achieve the measurement of infrared diffuse reflectance at low cost;the other is to complement the means for measuring the infrared diffuse reflectance in the waveband from 2.
本项工作有两个目的:一是拓展红外分光光度计的功能,通过花少量的经费来实现红外漫反射比的测量;二是补充这个波段的红外漫反射比测量手段。
3.
This paper introduces a method of the measuring for material diffuse reflectance by integrating sphere, hereby a practical instrument is designed.
介绍一种利用积分球测量材料漫反射比的方法和装置 ,文中给出了该实用装置的机械结构和光电检测电路。
5) Diffuse reflectance
漫反射
1.
This paper presents a rapid method for the characterization of sulphonated condensationpolymerized products of phenolphthalein and dichlorodiphenylsulfone (PDC) membrane by using infrared attenuated total reflection (IRATR) and diffuse reflectance (DR) spectroscopy.
采用漫反射及衰减全反射红外技术，快速鉴定酞侧基聚砜膜（ＰＤＣ）的改性水平，得到了磺化后—ＳＯ３Ｈ基团的红外光谱差谱。
2.
The supported group VIII metal catalysts used in the methanation of carbon dioxide are studied by ultraviolet visible spectroscopy of solid diffuse reflectance.
用固体漫反射紫外可见光谱法对用于二氧化碳甲烷化的第Ⅷ族担载型金属催化剂作了研究。
3.
The steady-state expression of local diffuse reflectance from surface of biological tissue is deduced from diffusion theory.
本文利用漫射近似理论,推导了组织表面的空间分辨局部漫反射光的稳态解析式,然后利用人体结肠组织的两组典型光学特性参数,给出了漫射近似的计算结果,并与用蒙特卡洛仿真结果进行了比较。
6) diffuse reflectivity
漫反射率
1.
The measuring system for diffuse reflectivity was used on a two stage light gas gun and the diffuse reflectivity R b′ of (82±1)μm roughness tungsten target to incident laser was studied under 165GPa shock compression.
用瞬态漫反射率测量系统在二级轻气炮上实验研究了表面粗糙度为 (82± 1) μm的钨靶在 16 5GPa的固定冲击压力下对 4 88。
补充资料：光漫射
分子式：
CAS号：
性质：当射线束通过一表面或一介质在许多方向发生偏离而单色组分的频率又无变化时，射线束空间分布变化的过程。曾称之为光散射，现不推荐这一称谓。就透明材料如航空有机玻璃，就是因为这一光学现象，而使其透明性变差。作为定量的描述，就是测定该材料的雾度。
CAS号：
性质：当射线束通过一表面或一介质在许多方向发生偏离而单色组分的频率又无变化时，射线束空间分布变化的过程。曾称之为光散射，现不推荐这一称谓。就透明材料如航空有机玻璃，就是因为这一光学现象，而使其透明性变差。作为定量的描述，就是测定该材料的雾度。
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