x-ray fluorescence analysis

X-ray fluorescence analysis has been used to track and monitor the on-site analysis of rock cuttings in oil drilling field.

本文將X射線熒光分析技術用于石油鉆井現場對巖屑進行在線跟蹤監測分析,針對粉末狀巖屑現場連續取樣,并采用多層前饋神經網絡BP(Back Propagation)模型,通過數據處理將不同巖層巖性用二進制代碼描述,直接輸出巖性或巖層的目標向量。

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射線熒光分析技術是現代分析方法中的一種重要手段,廣泛應用于鋼鐵、建筑材料、電子/磁性材料、化學工業、石油煤炭、農業、環境樣品等領域。

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.

首先對能量色散X射線熒光分析基本參數法發展和現狀進行了綜述,介紹了目前基本參數法中準確程度較高的重要物理常數、參數、熒光強度等理論或經驗擬合計算公式,并對其中算法進行了深入的研究,設計并實現基本參數法的計算程序,通過初步應用,取得了如下的成果:(1)由于激發因子與熒光產額、譜線分數、吸收限躍遷因子有關,其計算程序源代碼復雜,因此需要對激發因子進行研究,本論文是在前人的理論和大量實驗數據基礎上進行新的擬合研究,提出了激發因子的計算公式,其準確程度已達到實際的需要。

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.

確切知道X射線管激發的原級能譜分布是X射線熒光分析中的一個重要前提,所用能譜分布函數的準確度大大影響了最終的測量結果。

The domestic and the international progress of analysis of single fluid inclusions by synchrotron radiation X-ray fluorescence in recent decades was reviewed.

本文介紹了國內外近十年來用同步輻射X射線熒光分析單個流體包裹體的發展過程和研究進展 ,以及定量分析單個流體包裹體中微量元素含量的估計和修正方法 ,并對流體包裹體在石油地質領域中的一些應用作了簡要闡

Study of Application of CdZnTe Detectors in XRF;

CdZnTe探測器在X射線熒光分析中的應用研究

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射線熒光分析過程中,由于分析樣品中元素的母質來源及形成條件不同,存在明顯的吸收增強-基體效應。

general rules for x-ray fluorescence spectrometric analysis

X射線熒光分析法通則

The application of XRF analysis to logging

X射線熒光分析在巖屑錄井中的應用

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

真偽阿膠的X射線熒光分析及X射線衍射鑒別研究

Total Reflection Related XRF Analysis Techniques and Its Application;

全反射相關的X射線熒光分析技術及其應用

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

用X射線熒光分析儀分析硅錳合金中的硅錳

Portable X-ray Fluorescence Analyzer Enlargement Electric Circuit Development;

便攜式X射線熒光分析儀的放大電路研制

The Study of Spectrum Resolving of EDXRF Based on the Wavelet Theory;

能量色散X射線熒光分析的小波解譜算法研究

x ray fluorescence spectroscopy

x 射線熒光光譜分析

fluorescent X - ray spectroscopy

熒光x-射線光譜分析

X-ray fluoresce readout analyser

x射線熒光直讀分析儀

vacuum fluorescence X-ray analyzer

真空熒光x射線分析器

synchrotron radiation x ray fluorescence analysis

同步輻射x射線熒光分析

photon excited x ray fluorescence analysis

光子激發的x射線熒光分析

Analysis on X-ray Fluorescence Spectrometry Manganese Mine

錳礦中多元素的X射線熒光光譜分析

X-ray fluorescence Spectrographic analysis on magnesia refractory materials

鎂質耐火材料的X-射線熒光光譜分析

portable X-ray fluorescence analyzer

便攜式x射線熒光分析儀

proton-induced X-ray emission analysis

質子激發x射線熒光分析

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

X射線熒光光譜分析多礦源鐵礦石中9種成分