x-ray fluorescence analysis是什么意思

网络释义

用法例句

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。

general rules for x-ray fluorescence spectrometric analysis

X射线荧光分析法通则

The application of XRF analysis to logging

X射线荧光分析在岩屑录井中的应用

Study on the identification of standard and false Ejiao by XRF and PXRD

真伪阿胶的X射线荧光分析及X射线衍射鉴别研究

Total Reflection Related XRF Analysis Techniques and Its Application;

全反射相关的X射线荧光分析技术及其应用

ANALYSIS OF CONTENT OF SILICON AND MAGANESE IN SILICON-MAGANESE ALLOY WITH X-RAY FLUORIMETER

用X射线荧光分析仪分析硅锰合金中的硅锰

Portable X-ray Fluorescence Analyzer Enlargement Electric Circuit Development;

便携式X射线荧光分析仪的放大电路研制

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

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

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

synchrotron radiation x ray fluorescence analysis

同步辐射x射线荧光分析

photon excited x ray fluorescence analysis

光子激发的x射线荧光分析

Analysis on X-ray Fluorescence Spectrometry Manganese Mine

锰矿中多元素的X射线荧光光谱分析

X-ray fluorescence Spectrographic analysis on magnesia refractory materials

镁质耐火材料的X-射线荧光光谱分析

portable X-ray fluorescence analyzer

便携式x射线荧光分析仪

proton-induced X-ray emission analysis

质子激发x射线荧光分析

Determination of nine components in various source iron ores by X-ray fluorescence spectrometry

X射线荧光光谱分析多矿源铁矿石中9种成分