中文核心期刊

中国科技核心期刊

CSCD来源期刊

DOAJ 收录

Scopus 收录

高级检索

陈爱平, 王苏明, 王烨. X射线荧光光谱法测定土壤样品中氯的不确定度评定[J]. 岩矿测试, 2006, 25(3): 270-275.
引用本文: 陈爱平, 王苏明, 王烨. X射线荧光光谱法测定土壤样品中氯的不确定度评定[J]. 岩矿测试, 2006, 25(3): 270-275.
shu
Uncertainty Evaluation of Measurement Results for the Determination of Chlorine in Soil Samples by X-ray Fluorescence Spectrometry[J]. Rock and Mineral Analysis, 2006, 25(3): 270-275.
Citation: Uncertainty Evaluation of Measurement Results for the Determination of Chlorine in Soil Samples by X-ray Fluorescence Spectrometry[J]. Rock and Mineral Analysis, 2006, 25(3): 270-275.
shu

X射线荧光光谱法测定土壤样品中氯的不确定度评定

Uncertainty Evaluation of Measurement Results for the Determination of Chlorine in Soil Samples by X-ray Fluorescence Spectrometry

    摘要
  • 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。测量结果的不确定度由仪器综合稳定性、制样、标准物质、回归工作曲线、重复测量等所引入的不确定度分量组成。在对各个不确定度分量进行量化的基础上，通过合成得到测量结果的标准不确定度，再乘以95％置信概率下的扩展因子2，得到测量结果的扩展不确定度。

     

    Abstract: The uncertainty of chlorine content in soil samples determined by X-ray fluorescence spectrometry has been evaluated.The uncertainty of measured results mainly comes from integrated stability of the instrument,sample preparation step,standard reference ma

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回