Lagrange中值定理在伏安法测电阻实验数据中的应用  

Application of Lagrange Mean Value Theorem in Data Processing of Measuring Resistance by Volt-ampere Method

作　　者：豆铨煜[1] 王励冰[1] 宋莹[1] 

机构地区：[1]周口师范学院数学与统计学院,河南周口466001

出　　处：《大庆师范学院学报》2014年第3期19-21,共3页Journal of Daqing Normal University

基　　金：周口师范学院青年科研基金资助项目(zksyqn201327A)

摘　　要：Lagrange中值定理是微分中值定理的核心,用Lagrange中值定理处理了伏安法测电阻的实验数据,通过与平均值方法比较,得出这种方法具有较高的精度。Lagrange mean value theorem plays an important role in differential mean value theorems.This paper uses Lagrange mean value theorem to process the experimental data of measuring resistance by the volt-ampere method, the result indicates it has a higher precision by compared with the average method.

关 键 词：LAGRANGE中值定理 伏安法 数据处理 

分 类 号：O172.1[理学—数学]