摘要
本文用两种方法论证了贝塞尔公式除传统性地用于估算直测量的标准差外,还可用于估算函数的标准差。
By two methods this paper shows that Bessel formula can be used to es- timate standard errors of functions in addition to being used traditionaly to estimate standard errors of erect measurement.
关键词
误差传递
随机误差
贝塞尔公式
propagation of errors
random error
Gaussian distribution
