sample uncertainty

The components of the uncertainty were analyzed and calculated, including sample mass, volume of ammonium molybdate solution titrated sample solution, titration degree of ammonium molybdate for uranium.

对样品质量、滴定样品溶液消耗的钒酸铵溶液的体积、钒酸铵对铀的滴定度等不确定度分量进行了分析和计算。

Evaluation Method of Measurement Uncertainty for Tensile Strength of Arc Tube Tensile Sample

管材弧形试样抗拉强度测量不确定度评定方法

In this paper, the tactors, which contribute to the uncertainty of determination of nitrogen in iron steel by inert gas fusion-thermal conductivity method, were analyzed and such has been applied to one sample, the final result was obtained.

对情气熔融热导法测定钢铁中氮的不确定度的产生原因进行了分析，并对一个钢样中氮的不确定度进行了评定，最终给出评定结果。

Because the size of the uncertainty region is much less than that of the original sample set, the training burden of the neural networks is alleviated very much.

由于不确定区域样本数远远小于原始样本集的样本数，因此大大减轻了神经网络的训练负担，提高了训练的速度和效果。

Uncertainty of Sample Mean and Standard Deviation.

取样平均值与标准差之不确定度.