Detection of ruthenium content in the metal anode by X-ray fluorescence analysis method;
X-射线荧光分析法测定金属阳极中钌含量
Differentiation of Laser Printer Toners by μ-XRF;
微束X射线荧光分析法鉴别激光打印机墨粉的研究
X-ray fluorescence analysis has been used to track and monitor the on-site analysis of rock cuttings in oil drilling field.
本文将X射线荧光分析技术用于石油钻井现场对岩屑进行在线跟踪监测分析,针对粉末状岩屑现场连续取样,并采用多层前馈神经网络BP(Back Propagation)模型,通过数据处理将不同岩层岩性用二进制代码描述,直接输出岩性或岩层的目标向量。
Energy dispersive X-ray fluorescence analysis technology is an important tool of modern analysis ways, which is applied in steel、architecture material、electronic/magnetic material、chemistry industry、petroleum and charcoal、agriculture、environmental sample field .
能量色散X射线荧光分析技术是现代分析方法中的一种重要手段,广泛应用于钢铁、建筑材料、电子/磁性材料、化学工业、石油煤炭、农业、环境样品等领域。
First of all, this paper gives a review of the development and current situation of fundamental parameters method of the energy dispersive X-ray fluorescence analysis and introduces theory and experience fitting form.
首先对能量色散X射线荧光分析基本参数法发展和现状进行了综述,介绍了目前基本参数法中准确程度较高的重要物理常数、参数、荧光强度等理论或经验拟合计算公式,并对其中算法进行了深入的研究,设计并实现基本参数法的计算程序,通过初步应用,取得了如下的成果:(1)由于激发因子与荧光产额、谱线分数、吸收限跃迁因子有关,其计算程序源代码复杂,因此需要对激发因子进行研究,本论文是在前人的理论和大量实验数据基础上进行新的拟合研究,提出了激发因子的计算公式,其准确程度已达到实际的需要。
A premise of X-ray fluorescence analysis is the determined acquisition of the primary energy spectral distribution emitted by the X-ray tube,and the energy spectral distribution function affects the accuracy of the final measurement greatly.
确切知道X射线管激发的原级能谱分布是X射线荧光分析中的一个重要前提,所用能谱分布函数的准确度大大影响了最终的测量结果。
The domestic and the international progress of analysis of single fluid inclusions by synchrotron radiation X-ray fluorescence in recent decades was reviewed.
本文介绍了国内外近十年来用同步辐射X射线荧光分析单个流体包裹体的发展过程和研究进展 ,以及定量分析单个流体包裹体中微量元素含量的估计和修正方法 ,并对流体包裹体在石油地质领域中的一些应用作了简要阐
Study of Application of CdZnTe Detectors in XRF;
CdZnTe探测器在X射线荧光分析中的应用研究
In XRF analysis process,the absorption intensification-matrix effect obviously exist,for the source and formation conditions of the analysed elements' parent materials are different.
在X射线荧光分析过程中,由于分析样品中元素的母质来源及形成条件不同,存在明显的吸收增强-基体效应。
Differentiation of Laser Printer Toners by μ-XRF;
微束X射线荧光分析法鉴别激光打印机墨粉的研究
general rules for x-ray fluorescence spectrometric analysis
X射线荧光分析法通则
x ray fluorescence spectroscopy
x 射线荧光光谱分析
fluorescent X - ray spectroscopy
荧光x-射线光谱分析
A Set-up of Micro-X-ray Fluorescence System Based on Polycapillary X-ray Optics and Applications for Archaeology;
微束X射线荧光分析系统的建立及其在考古学中的应用
X-ray fluoresce readout analyser
x射线荧光直读分析仪
vacuum fluorescence X-ray analyzer
真空荧光x射线分析器
microbeam X-ray analyzer
微束X-射线分析器
method for x-ray fluorescence spectrometric analysis of refractory bricks and refractory mortars
耐火砖和耐火泥浆x射线荧光光谱分析法
Data analysis of printing paper measured by XRF;
X射线荧光光谱法检验打印纸张的结果分析
The Application of X-ray Fluorescence Spectrometry in Analyzing Metallurgical Raw and Processed Materials
X射线荧光光谱法在冶金原材料分析中的应用
Study on Application of Micro-XRF Mapping Analysis in Identification of a New Kind of Black Paper Evidence
微束X射线荧光光谱分析技术在一种黑色纸张物证检验中的应用研究
synchrotron radiation x ray fluorescence analysis
同步辐射x射线荧光分析
The Study of Spectrum Resolving of EDXRF Based on the Wavelet Theory;
能量色散X射线荧光分析的小波解谱算法研究
The Software and Algorithm Design of Energy Dispersive X-Ray Fluorescence;
能量色散X射线荧光分析软件及算法设计
Application of fluorescent X ray fusion method in multi-element analysis on furnace slag
X射线荧光熔融法在炉渣多元素分析中的应用
Grazing exit micro X-ray spectrometer and its application to film analysis
掠出射微区X射线荧光分析系统的建立及其在薄膜分析中的应用
photon excited x ray fluorescence analysis
光子激发的x射线荧光分析