So, you also need to address the measurementspread.
因此,还需要解决度量值的跨度。
2
The most common statistic for describing measurementspread (or scatter) is the standard deviation.
描述度量值跨度(或者说漂移)的最常用统计技术是标准偏差(standard deviation)。
3
Based on the theories of non-diffracting imaging system in coherent light, the measurement system of point spread function (PSF) of non-diffracting imaging system has been presented.