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external calibration method
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external calibration method
Encyclopedia
理学
【基本概念】
释
external calibration method
外标法
用一定量的纯物质作为标准物质,在与样品相同的条件下进行测定,测定一系列与样品含量接近的标准物质的信号,比较计算样品含量的分析方法。一种通过比较的定量分析方法。
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更新时间:2026/10/23 17:21:08