本文从测量系统动态性的特点出发，结合实际计量检定工作的特点，分析了动态不确定度的原《理。

The principle of dynamic uncertainty is analyzed integrated with the character of calibration and verification based on the dynamic character of measurement system.

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根据测量方差对单一导航传感器信息进行动态不确定度评定，进而确定组合导航系统的组合不确定度。

Then the dynamic uncertainty of single navigation sensor is evaluated according to this variance, and thus the combined uncertainty of the combined navigation system is worked out.

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本研究认为，采用该技术来进行分析测量系统的动态不确定度评估，其贡献量可由质控样品(QC)和线性拟合两部分合成。

By using this technique, the dynamic uncertainty contribution of an analytical measurement system comprises of uncertainties of quality control (QC) sample measurements and linear fitting.

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