| 1. | Determination of sulfur in crude - oil by energy - dispersive x - ray fluorescence spectroscopy 原油中硫含量的测定能量色散x射线荧光光谱法 |
| 2. | Standard test method for sulfur in gasoline by energy - dispersive x - ray fluorescence spectrometry 汽油中硫含量测定法能量色散x射线荧光光谱法 |
| 3. | In the edxrf , the stability of the spectrum has notable affection on the accuracy of measurements 在能量色散x荧光分析仪中,能谱的稳定性对于测量的准确性有明显的影响。 |
| 4. | Standard test method for analysis of uranium and thorium in soils by energy dispersive x - ray fluorescence spectroscopy 用能量色散x射线荧光光谱法分析土壤中铀和钍的标准试验方法 |
| 5. | Then , the spectra of al , si , s , ca and fe are measured in the edxrp system , from which it is certain that the purpose is reached basically 然后,用于能量色散x荧光分析系统中,测试了al 、 si 、 s 、 ca和fe等元素的能谱,证实基本达到了预期的目的。 |
| 6. | Abstract : the surface defects of silver coins was analysed with augerelectron spectroscopy ( aes ) , scanning electronic microscope ( sem ) and energy dispersive spectrum ( eds ) 文摘:采用扫描电镜、能量色散谱和俄歇电子能谱检测方法,对银币表面缺陷进行了分析。 |
| 7. | As an important nuclear analysis method , energy dispersive x - ray fluorescence analysis ( edxrf ) is a common analysis means in modern scientific research and element analysis 能量色散x射线荧光分析作为一种重要的核分析方法,是现代科学研究、物质成分分析中比较常用的分析手段。 |
| 8. | Energy dispersion x - ray fluorescence spectrometer ( edxrf ) is an important nuclear analysis tool , which is widely used in the fields of geology , metallurgy , architectural material and environment 能量色散x荧光分析仪作为一种重要的核分析工具,在地质、冶金、建材、环境等领域有着广泛的应用。 |
| 9. | The pellet was studied and analyzed by x - ray fluorescence spectrometer , and the working conditions were optimized . the method is fast and precise , and meets the requirement 摘要本文使用国产能量色散x射线荧光光谱仪对分析球团矿进行了方法试验研究,建立了适当的工作条件,经试验,该方法速度快,精密度满足使用要求。 |
| 10. | In this dissertation , a research of grazing x - ray fluorescence analysis has been carried out , and on this basis , an energy - dispersive method to measure soft x - ray fluorescence based on grazing emission has been studied 本文在分析国内外掠射x射线荧光分析技术的基础上,对能量色散掠出射软x射线荧光探测方法进行了深入的研究。 |