Methods for x - ray fluorescence spectrometric analysis of copper alloys 铜合金的x射线荧光分光分析法
Determination of trace silver by solid surface room temperature phosphorimetry 固体基质室温?光分析法测定痕量银
Atomic absorption spectroscopy 原子吸光分析
Test method for comparison of waterborne petroleum oils by fluorescence analysis 用萤光分析法比较水中石油润滑油的方法
Modern light analysis 近代光分析
X - ray analysis X光分析
Pst denotes optical system capability of suppressing stray light , and brdf represents material surface scatter and reflectance property . these two physical values are the base of stray light analysis and calculation 表示光学系统杂光抑制能力的点源透过率pst和材料表面散射特性的双向反射分布系数brdf ,这两个物理概念是光学系统杂光分析与计算的基础。
In non - destructive x - ray fluorescence analysis with thick target , correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied 摘要在厚靶的非破坏性x射线萤光分析中,以钇做外标元素,研究了不同样品形状及与源、探测器距离不同时,引起接收到元素萤光强度差异的校正方法。
Accurate stray light analysis is made by " advanced " monte - carlo technique . in order to make the calculation coincident with statistical rules , it needs establishing a 3 - d model with real physical property and tracing enough number of light rays 精确的杂光分析计算还得“改进”的蒙特-卡洛法,它需要追迹足够多数量的光线,建立的三维模型的物理特性与实际符合,才能获得符合统计规律的计算结果。
Chapter 1 reviews the development of the studies on nanoparticles in recent years , including the properties and manufacture of nanoparticles , especially the application of nanoparticles in photochemical and electrochemical bioanalysis . chapter 2 is divided into two parts 第一章综述了近年来对纳米粒子研究的发展,包括纳米粒子的性质、制备和表征,尤其重点评述了纳米粒子在生物分析中的光分析和电分析两个领域里的应用。