试论大学物理实验数据处理法的选取  

On the Selection of Data Processing M ethods of College Physics Experiments

作　　者：黄德润[1] 

机构地区：[1]福建教育学院数理系 福建福州350025

出　　处：《福建教育学院学报》2005年第1期114-116,共3页Journal of Fujian Institute of Education

摘　　要：本文论述了大学物理实验的种类和层面及实验中数据处理的几种方法;重点论述了最小二乘法和线性拟合的原理,并分别用图解法、差分法和用线性拟合法对大学物理实验普朗克常数测定的实例数据进行处理,而后进行比较,提出了应根据实验目的而优选大学物理实验数据处理法。This paper discusses the different kinds,aspects,and data processing methods of college physic ex-periments with focus on the principl e of the minimum quadratic multiplic ation method and fit linearity;and a fter using illustration,differentiation and fit linearity method to process the d ata obtained from concrete experime nts determined by college physics Planck constant,and making comparisons,the paper pu ts forward the idea that the optimum d ata processing methods of college physics experiments should be selected according to the objectives of the experiments.

关 键 词：数据处理 最小二乘法 线性拟合 普朗克常数 

分 类 号：O472+.8[理学—半导体物理]