Expression of various propagation coefficients, component of uncertainty and the combineduncertainty were deduced and calculated.
文中推导出了各种传播系数的表达式,计算出各不确定度的分量并将其合成。
2
Then the dynamic uncertainty of single navigation sensor is evaluated according to this variance, and thus the combineduncertainty of the combined navigation system is worked out.
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。
3
Based on the experiment results of ultrasonic testing, uncertainty, combineduncertainty and expanded uncertainty were calculated, the expression of uncertainty was also presented.