Methods for x - ray fluorescence spectrometric analysis of copper alloys 銅合金的x射線熒光分光分析法
Determination of trace silver by solid surface room temperature phosphorimetry 固體基質(zhì)室溫?光分析法測定痕量銀
Atomic absorption spectroscopy 原子吸光分析
Test method for comparison of waterborne petroleum oils by fluorescence analysis 用螢光分析法比較水中石油潤滑油的方法
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 表示光學系統(tǒng)雜光抑制能力的點源透過率pst和材料表面散射特性的雙向反射分布系數(shù)brdf ,這兩個物理概念是光學系統(tǒng)雜光分析與計算的基礎(chǔ)。
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 摘要在厚靶的非破壞性x射線螢光分析中,以釔做外標元素,研究了不同樣品形狀及與源、探測器距離不同時,引起接收到元素螢光強度差異的校正方法。
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 精確的雜光分析計算還得“改進”的蒙特-卡洛法,它需要追跡足夠多數(shù)量的光線,建立的三維模型的物理特性與實際符合,才能獲得符合統(tǒng)計規(guī)律的計算結(jié)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 第一章綜述了近年來對納米粒子研究的發(fā)展,包括納米粒子的性質(zhì)、制備和表征,尤其重點評述了納米粒子在生物分析中的光分析和電分析兩個領(lǐng)域里的應用。