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(shù)用于石油鉆井現(xiàn)場(chǎng)對(duì)巖屑進(jìn)行在線跟蹤監(jiān)測(cè)分析,針對(duì)粉末狀巖屑現(xiàn)場(chǎng)連續(xù)取樣,并采用多層前饋神經(jīng)網(wǎng)絡(luò)BP(Back Propagation)模型,通過數(shù)據(jù)處理將不同巖層巖性用二進(jìn)制代碼描述,直接輸出巖性或巖層的目標(biāo)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(shù)是現(xiàn)代分析方法中的一種重要手段,廣泛應(yīng)用于鋼鐵、建筑材料、電子/磁性材料、化學(xué)工業(yè)、石油煤炭、農(nóng)業(yè)、環(huán)境樣品等領(lǐng)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(duì)能量色散X射線熒光分析基本參數(shù)法發(fā)展和現(xiàn)狀進(jìn)行了綜述,介紹了目前基本參數(shù)法中準(zhǔn)確程度較高的重要物理常數(shù)、參數(shù)、熒光強(qiáng)度等理論或經(jīng)驗(yàn)擬合計(jì)算公式,并對(duì)其中算法進(jìn)行了深入的研究,設(shè)計(jì)并實(shí)現(xiàn)基本參數(shù)法的計(jì)算程序,通過初步應(yīng)用,取得了如下的成果:(1)由于激發(fā)因子與熒光產(chǎn)額、譜線分?jǐn)?shù)、吸收限躍遷因子有關(guān),其計(jì)算程序源代碼復(fù)雜,因此需要對(duì)激發(fā)因子進(jìn)行研究,本論文是在前人的理論和大量實(shí)驗(yàn)數(shù)據(jù)基礎(chǔ)上進(jìn)行新的擬合研究,提出了激發(fā)因子的計(jì)算公式,其準(zhǔn)確程度已達(dá)到實(shí)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(fā)的原級(jí)能譜分布是X射線熒光分析中的一個(gè)重要前提,所用能譜分布函數(shù)的準(zhǔn)確度大大影響了最終的測(cè)量結(jié)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(guó)內(nèi)外近十年來用同步輻射X射線熒光分析單個(gè)流體包裹體的發(fā)展過程和研究進(jìn)展 ,以及定量分析單個(gè)流體包裹體中微量元素含量的估計(jì)和修正方法 ,并對(duì)流體包裹體在石油地質(zhì)領(lǐng)域中的一些應(yīng)用作了簡(jiǎn)要闡
Study of Application of CdZnTe Detectors in XRF;
CdZnTe探測(cè)器在X射線熒光分析中的應(yīng)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(zhì)來源及形成條件不同,存在明顯的吸收增強(qiáng)-基體效應(yīng)。
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(yīng)用
Study on the identification of standard and false Ejiao by XRF and PXRD
真?zhèn)伟⒛z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(guān)的X射線熒光分析技術(shù)及其應(yīng)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(fā)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(zhì)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(zhì)子激發(fā)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