X ray fluorescence analysis [eks rei fluəˈresns əˈnæləsis] 释义 [医]X射线荧光分析 大小写变形:x ray fluorescence analysis 实用场景例句 全部 A newly - developed micro distribution analysis method for trace elements X - ray fluorescence analysis is introduced....
charged particle X ray fluorescence analysis 【化】 带电粒子X射线荧光分析 X ray fluorescence 【化】 次级辐射 X ray fluorescence spectrometer 【化】 X射线荧光光谱仪 X ray fluorescence spectrometry 【化】 X射线荧光光谱法 X ray analysis 爱克斯光分析 X ray fluorescence absorption 爱克斯射线荧光...
X-ray fluorescence analysis 英 [eks reɪ ˌflɔːˈresns əˈnæləsɪs] 美 [eks reɪ ˌflɔːˈresns əˈnæləsɪs]X射线荧光分析 ...
X-ray fluorescence analysis (XRF) is a powerful analytical technique for the qualitative and quantitative determination of chemical elements in a sample. The operating principle of XRF is based on the irradiation of the sample with ionizing radiation, thus inducing excited states of the atoms in ...
1,用途不同。XRD是x射线衍射光谱,(X-ray diffraction analysis)是用于测定晶体的结构的,而XRF是x射线荧光发射谱,(X-ray fluorescence analysis)主要用于元素的定性、定量分析的,一般测定原子序数小于Na的元素,定量测定的浓度范围是常量、微量、痕量。 2,原理上的差别。XRD是以X射线的相干散射为基础,以布拉格公式2d...
X-Ray Fluorescence Analysis by Gergana Hristozova Project supervisor: s. eng. M. Gustova FLNR Aim of the project To establish the content and concentration of heavy metals in soil samples. The specimens used were taken from Bulgaria. The first sample was obtained in Plovdiv, right in the ce...
手持X荧光分析仪（Handheld X-ray Fluorescence Analyzer）是一种广泛应用于现场快速元素分析的仪器，具有不破坏样品、准确度高、分析速度快等优点。在手持X荧光分析仪中，铍窗（Be Window）是一个关键部件，其主要作用如下：1. 密封真空手持X荧光分析仪的X光管和探测器内部通常处于真空状态，以确保X射线的稳定产生和...
X-ray fluorescence analysis of:X射线荧光分析of,分析,Of,荧光分析,Xray,XRay,X射线荧光,X射线,xray 文档格式: .pdf 文档大小: 557.11K 文档页数: 7页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文--毕业论文 文档标签: ...
X-Ray Fluorescence Analysis can be used as a pre-screening method for compliance since it focuses primarily on the parts of a product with the highest risk of containing RoHS substances and can identify the presence of these substances in their elemental form at high output, minimal or no ...
在手持X荧光分析仪中..手持X荧光分析仪(Handheld X-ray Fluorescence Analyzer)是一种广泛应用于现场快速元素分析的仪器,具有不破坏样品、准确度高、分析速度快等优点。在手持X荧光分析仪中,铍