XRF
abbr. X射线荧光(X-ray fluorescence)
n. 光谱仪
2025-06-28 22:58 浏览次数 14
abbr. X射线荧光(X-ray fluorescence)
n. 光谱仪
XRF samplingX荧光取样
normal xrf常规xrf
xrf testx荧光测试
SEQUENTIAL XRFX射线光谱仪
XRF X射线荧光检查
XRF Scan扫描测试法
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準确度。
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。
Sulphar and chlorine in industrial circulate water were determined by XRF with the spectrum pure reagent, in helium light way.
以光谱纯试剂做标準系列,氦气光路,X RF法测定工业循环水中硫和氯。
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。
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。
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準曲线后,可以準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。
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。
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。
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。
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。
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,可用于巖石、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。
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 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。
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鑒别。
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 sample preparation by the filter paper method and the direct determination of major (thulium)and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described.
本文拟定了一种采用滤纸片法制样,X射线荧光直接测定纯氧化銩中氧化銩主量以及氧化鈥、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。
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。
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。
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。
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。