摘要
本文从物理量的测量角度出发，将标准误差在直接测量、间接测量、误差分析、结果处理等方面贯通一体，予以阐述和讲解，并综合了不同教材的不同说法，纠正了误差的不正确表示及概念上的模糊理解，从而建立起标准误差的整体认识和正确使用方法。
This paper,from the viewpoint of the measurement of physical quantity,synthesizes the standard error in the use of direct & indirect measurement,error analysis and result processing,and gives an explanation and illustration of it.It also makes a comprehensive survey of different textbooks and formulations,and redresses the incorrect expressions of error and confused ideas about the concept,consequently reaches.an integral realization and correct usage about standard error
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1994年第3期131-134,共4页
Journal of National University of Defense Technology
关键词
直接测量
间接测量
标准误差
误差
ss:standard error,equivalent accuracy,direct measurement,indirect measurement
