The principle, construction, feature and application of the XRF are briefly introduced.
本文介绍了这种仪器的结构原理、性能特点及应用。
There are some limitations to the correction of the matrix effect with Rhodes equation in XRF.
在能量色散x荧光谱分析中,使用罗兹方程法校正基体效应,存在一定的局限性。
Are the XRF calibration records current and are appropriate XRF standards used to verify calibration?
目前是否有XRF校准记录于接近XRF标准的方法用于确认精确度?
Most XRF manufacturers apply Important Cultural Thought, they just do assembly and paste their brands.
大多数XRF厂商奉行拿来主义,做的就是组装贴个品牌的工作。
Correction of matrix effect is a key part of XRF and, to a great extent, determines the accuracy of surveying data.
基体效应校正是X射线荧先分析方法中关键的一环,在很大程度上决定了测量数据的准确度。
By the test methods of XRF and XRD, this article studies using desulfurization products from flue gas as cement mineralizer.
借助XRF和XRD等测试手段对烟气脱硫灰用作水泥矿化剂进行了研究。
The XRF method based on standard curve could determine the total sulfur content in desulphurize slag accurately and rapidly.
射线荧光光谱法通过建立标准曲线后,可以准确而又快速地检测脱硫灰中亚硫酸钙及硫酸钙总的硫含量。
Sulphar and chlorine in industrial circulate water were determined by XRF with the spectrum pure reagent, in helium light way.
以光谱纯试剂做标准系列,氦气光路,X RF法测定工业循环水中硫和氯。
The sensitivity of total reflection X ray fluorescence analysis (TXRF) is higher than normal X ray fluorescence analysis (XRF).
全反射荧光分析(TXRF)比常规荧光分析(XRF)具有更高的灵敏度。
Using chemical addition method to calibrate absorption effect, trace element in human hair are analyzed with X-ray fluorescence (XRF).
通过化学加入法校正吸收效应,采用X射线荧光分析法(XRF)分析人发样品,确定人发中微量元素的含量。
Introduce the application in the mine exploring of field on-the-spot with X ray fluorescence analysis instrument(XRF) of new generation.
介绍新一代X射线荧光分析仪(XRF)在野外现场矿产勘察中的应用效果。
We have determined tin and lead contents in tin solder using the XRF fundamental parameter method without standard sample in this paper.
本文在无标样的情况下,用X射线荧光基本参数法测定了焊锡中的锡和铅的含量。
Measurement of coating thickness in the proof-test of IC packages and metal cases using X-Ray Fluorescence (XRF) spectrometry is described.
介绍了在外壳检验中,应用X射线荧光光谱法(XRF),对外壳的镀涂层厚度进行测试;
This paper discusses measurement of thicknss with XRF method both in theory and practice. The selection of measurement condition is presented.
并根据大量的实验数据和理论分析,确立了正确选择工作条件及确定方法适用范围的依据。
The quantitative analysis is described for the zirconium content by use of XRF(X-ray fluorescence method) zircon stone refractory in this paper.
介绍了用XRF(X射线荧光光谱法)测定锆英石质耐火材料中的锆含量的定量分析方法。
In this paper, the composition and spectra of Chinaese red granite and sesame white granite are studied by ICP aes, XRF, IR and X ray diffraction.
本文用电感耦合等离子体原子发射光谱法、X荧光光谱法测定了中国红花岗石和芝麻白花岗石的成份、X射线衍射谱及红外光谱。
The two main techniques that are discussed in this book are the x-ray fluorescence spectroscopy (XRF) and the x-ray fine structure analysis (XAFS).
被在这本书里讨论的两种主要技术是X光莹光分光学(XRF)和X光好的架构分析(XAFS)。
The traditional chemical analysis, distillation method and XRF were used to measure the sulfur content in desulphurize slag contained calcium sulfate.
分别采用重量法、蒸馏法和X射线荧光光谱法测定含亚硫酸钙的脱硫灰中硫含量。
X-ray Fluorescence (XRF) Spectrometry is an instrumental analytical technique for the elemental analysis of solids and liquids with minimal treatment.
射线荧光光谱法是一种用于固体和液体具有最小样品处理的元素分析的仪器分析技术。
The ferrum and copper level of hair and ending capillary were determined by XRF on the two groups of children with anemia and compared with normal level.
对两组贫血患儿用XRF法测定头发及末稍血微量元素铁、铜含量,并与正常值做对比研究。
The purpose of this researching work was to attempt adopt modern test techniques, example for microanalysis, RAMAN, XRF, FTIR and SEM, to study the lacquer film.
本文尝试利用各种现代测试技术去研究漆器残片,如显微镜、拉曼光谱、荧光光谱、红外光谱和扫描电镜等方法。
Results: XRF can determine the kinds and contents of the macro and the trace elements, PXRD will discriminate the false Ejiao that containing the crystalline material.
结果:XRF可对其宏量和微量元素的种类和含量进行测定,PXRD可对含有晶态物质的伪品阿胶进行鉴别。
XRF is widely used to analy major elements and trace elements in geological rocks, minerals, soils, plants, sediments, metallurgy, mining industry, steel, chemical products, etc.
XRF应用广泛,可用于岩石、矿物、土壤、植物、沉积物、冶金、矿业、钢铁、化工产品等样品中常量和痕量的定量分析。
This paper describes the elements and characteristics of XRF coating gauge, presents the design principles of measuring head and illustrates two gauges that are of our manufacture.
本文叙述了X射线荧光测厚仪的原理、特点及测量头的设计考虑原则。
Combining the XRF analysis principle with the theory of geochemistry for prospecting gold, XRF in situ geochemical prospecting gold technique with multi parameters has been developed.
将X荧光测量原理与金矿地球化学理论相结合,本文建立了多参数X荧光测量现场勘查金矿技术。
Two kinds of microcomputer portable XRF analyzer have been developed, 2 to 6 elements can be measured in situ simultaneously and multi parameters for prospecting gold can be obtained.
两种微机化携带式x荧光仪器已经研制成功,它们可以在现场同时测量2至6个元素,获得勘查金矿的多种参数。
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。
The applicability in using thermodynamic methods to treat XRF data has been studied in detail, The work proved that the sub-regular solution model (SRSM) can be applied to binary system.
本文探讨了用热力学方法处理XRF数据的可行性,认为用亚正规溶液模型处理二元系是可行的。
Methods for measuring thickness of plated nickle coatings on metal cases are discussed, and proper procedures for measurement of coatings on metal cases using XRF spectrometry are dealt with.
探讨了金属外壳镀镍涂层厚度的测试方法;论述了应用X射线荧光光谱法正确测量外壳镀层的方法。
The application of XRF portable analyzer in rapid analysis of the main element of ferroalloy has extended the application of this type of instrument to outside the mineral investigation field.
采用XRF便携式分析仪进行铁合金主元素的快速分析研究,拓展了该类仪器在矿产调查领域以外的应用。
应用推荐