X-ray fluorescence

美[ˈɛksˌre flʊˈrɛsəns]英[ˈeksrei fluəˈresns]

[化] 次级辐射

Examples

  • Method for x-ray fluorescence spectrometric analysis of refractory bricks and refractory mortars

    耐火砖和耐火泥浆 x 射线 荧光光谱分析法

  • In X-ray fluorescence pieces of the filter are used directly .

    在 X 射线 荧光 法中，可直接使用滤纸。

  • Study on a background subtraction method for energy dispersive X-ray fluorescence spectrum

    能量色散 X 射线 荧光光谱背景扣除方法的探讨

  • Comparing with the chemical analysis X-ray fluorescence analysis has feature of more efficiency and lower cost .

    与化学分析相比， X 荧光分析具有更加快捷、成本低廉的优点。

  • X-ray fluorescence spectrometry for the determination of trace impurity elements in pure copper

    X 射线 荧光光谱法测定纯铜中微量杂质元素

  • The Application of X-ray Fluorescence Spectrometry in Analyzing Metallurgical Raw and Processed Materials

    X 射线 荧光光谱法在冶金原材料分析中的应用

  • Provision of three hand-held x-ray fluorescence devices for the rapid measurement of lead concentrations in soil ;

    提供三台手提式 X 射线 荧光设备，用于快速测量土壤中的铅浓度；

  • This paper introduces the physical basis instrument and equipment methodology and technology which to find associated mineral for field X-ray fluorescence determination .

    介绍了现场 X 射线 荧光 勘查技术的理论基础、仪器设备和运用 X 荧光分析仪寻找伴生矿的方法技术。

  • Determination of zirconium oxide and hafnium oxide in mineral and reagent by X-ray fluorescence spectrometry

    X 射线 荧光光谱法测定矿物及试剂中氧化锆和氧化铪

  • Determination of 31 elements by X-ray fluorescence spectrometry

    用 X 射线 荧光光谱法测定Cl、S等31个元素

  • Determination of Primary and Minor Elements in Manganese Ore by X-Ray Fluorescence Spectrometry and Sampling by Fusion

    X 荧光熔 片法测定锰矿中的主元素和微量元素

  • These adsorbents were characterized by N2 adsorption-desorption scanning electron microscope ( SEM ) and X-ray fluorescence spectrum techniques .

    通过N2吸附脱附试验、扫描电子显微镜（SEM）、 X 射线 荧光光谱仪对脱硫吸附剂的性能进行了表征。

  • The segregation phenomenon in the crystal along the growth direction was investigated by X-ray fluorescence analysis .

    通过 X 射线 荧光分析研究了晶体中的分凝现象。

  • 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；

  • Both principle and hardware structure of portable X-ray fluorescence analyzer are introduced .

    本文介绍了一种新型便携式 能量色散 X 荧光分析仪的工作原理与硬件结构。

  • Rapid analysis on P_2O_5 and MgO in phosphate floatation by using X-ray fluorescence spectrometer

    X 射线 荧光光谱快速分析浮选磷矿中的P2O5和MgO

  • A Calibration system of X-ray Fluorescence Efficiency Based On Single-photon Counting

    基于光子计数测量的 X 射线 荧光效率标定系统

  • Application of data fusion in-situ X-ray fluorescence analysis

    数据融合在现场 X 射线 荧光分析中的应用

  • In non-destructive X-ray fluorescence analysis with thick target correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied .

    摘要在厚靶的非破坏性 x 射线 萤光分析中，以钇做外标元素，研究了不同样品形状及与源、探测器距离不同时，引起接收到元素萤光强度差异的校正方法。

  • Determination of Iron and Nickel in High Density Tungsten Alloys by X-ray Fluorescence Spectrometry

    X 射线 荧光光谱法测定高密度钨合金中铁和镍

  • 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。

  • Determination of Oxides in Zeolites by X-ray Fluorescence Spectrometry

    X 射线 荧光光谱法测定不同类型分子筛中氧化物的含量

  • Determination of main component in coal powder and coke ash content with X-ray fluorescence spectrum

    X 射线 荧光光谱法测定煤粉和焦炭灰分中的主组分 【 光】前置镜组封焦

  • The answer they hope will be X-ray fluorescence imaging .

    他们希望 X 射线 荧光成像技术能解决他们的问题。

  • Analysis of 18 elements in silicate geological samples by polarized energy dispersive X-ray fluorescence spectrometry

    偏振能量色散X 射线 荧光光谱法测定地质样品中18种元素

  • Determination of Phosphorus and Iron in Cocatalyst for Maximum Propylene Production by X-Ray Fluorescence Spectrometry

    X 射线 荧光光谱法测定增产丙烯助剂中磷和铁的研究

  • Determination of major and minor components in bentonite by X-ray fluorescence spectrometry

    X 射线 荧光光谱法测定膨润土中主次成分

  • The application of X-ray fluorescence spectrometry to determination of heavy metal in soil samples marine sediment samples and airborne particulate matter is studied .

    本文主要讲述了 X 射线 荧光分析法在测定土壤样品、海底沉积物及空气颗粒物中重金属的应用，分析方法简单、快速、灵敏度和准确度高。

  • We utilized the electrochemistry scanning electron micrograph X-ray fluorescence spectroscopy and X-ray photoelectron spectroscopy to demonstrate this mechanism .

    我们用电化学方法、扫描电镜、X射线光电子能谱和 X 射线 荧光光谱法对此进行了证明。

  • The uncertainty of chlorine content in soil samples determined by X-ray fluorescence spectrometry has been evaluated .

    摘要用实例对 x 射线 荧光光谱法测定土壤样品中氯的不确定度进行了评定。