...合成标准不确定度；扩展不确定度 [gap=1360]Key words】measurement uncertainty; gamma-glutamyltransferase; combined standard uncertainty; expanded uncertainty ...
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related combined standard uncertainty 相对合成标准不确定度
sequence-combined standard uncertainty 序列合成标准不确定度
relative combined standard uncertainty 相对合成标准不确定度
combined standard uncertainty of measurement 合成标准测量不确定度
combined standard of uncertainty 合成不确定度
combined standard measurement uncertainty 合成标准测量不确定度
Result: Uncertainty in each ponderance were analyzed and put forward combined standard uncertainty resides of the method.
结果：量化各不确定度分量，提出了该法的合成不确定度评估结果；
When these input quantities were correlative, the combined standard uncertainty could not calculated if the correlation coefficient was unknown.
当输入量之间的相关性存在时，必须知道了相关系数，才能计算合成标准不确定度。
But if we are not sure about whether the effective freedom degree is more than 10, it is doubtful that selecting expanded uncertainty as twice as combined standard uncertainty.
但如果不知道有效自由度是否大于10，而直接取扩展不确定度等于两倍的合成标准不确定度是存在疑虑的。
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