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ICP-AES法测量碳钢中Ni元素含量测量不确定度的影响,对测量不确定度的各个因素的评定,得到碳钢中Ni元素测定结果的合成不确定度为1.5×10-5。
ICP-AES method to measure the influence of Ni element content in carbon steel on the uncertainty of measurement, and to evaluate the various factors of measurement uncertainty, the synthetic uncertainty of Ni element content in carbon steel is 1.5 × 10-5.