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| 水质凯氏氮标准样品的研究 |
| Research about Standard Samplesof Water Quality - Determination of Kjeldahl Nitrogen |
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| DOI： |
| 中文关键词: 水质 凯氏氮 标准样品 |
| 英文关键词: Water quality Kjeldahlnitrogen Standardsamples |
| 基金项目: |
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| 摘要点击次数: 1733 |
| 全文下载次数: 1345 |
| 中文摘要: |
| 提出了水质凯氏氮标准样品的研究方法。在研究过程中, 完成了样品的配制、均匀性、稳定性等工作。经过多家实验室协作定值, 确定了样品的标准值及不确定度, 并提供使用 。 |
| 英文摘要: |
| Research methodsaboutstandard samplesof water quality - determination of Kjeldahl nitrogen were putforward.Duringtheresearch, worksofsamples ′ make-up,homogeneity andstableness were done. Withthecollaborativecalibrationofsev erallaboratories,thestandard valueand uncertainty were determined. |
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