Please wait a minute...
大学物理实验,2020,33(1):103-106https://doi.org/10.14139/j.cnki.cn22-1228.2020.01.025
本期目录|过刊浏览|高级检索 |
误差理论在切变模量实验数据处理中应用
张燕,高秉元
运城学院 工科实验实训中心,山西运城044000
Application of Error Theory in Data Processing of Shear Modulus Experiment
ZHANG Yan,GAO Bingyuan
下载:PDF(270KB)
输出:BibTeX|EndNote(RIS)
摘要

基于误差理论,以扭摆法测量金属丝的切变模量实验为例,对其直接测量量的系统误差、偶然误差进行了分析判断,借助excel数据处理工具,用标准不确定度的数据处理方法求解金属丝切变模量,以帮助学生了解和掌握物理实验误差和数据处理的基本方法。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
张燕
高秉元
关键词:误差理论切变模量数据处理
Abstract:

Based on error theory, taking the experiment of measuring shear modulus of wire by torsional pendulum method as an example, the systematic error and accidental error of direct measurement are analyzed and judged. With the help of excel data processing tool, the shear modulus of wire is solved by data processing method of standard uncertainty, so as to help students understand and master the basic method of physical experiment error and data processing.

Key words:error theoryshear modulusdata handling
出版日期:2020-02-25发布日期:2020-02-25整期出版日期:2020-02-25
ZTFLH: O4-33
引用本文:
张燕, 高秉元. 误差理论在切变模量实验数据处理中应用 [J]. 大学物理实验, 2020, 33(1): 103-106.
ZHANG Yan, GAO Bingyuan. Application of Error Theory in Data Processing of Shear Modulus Experiment . Physical Experiment of College, 2020, 33(1): 103-106.
链接本文:
http://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2020.01.025http://dawushiyan.jlict.edu.cn/CN/Y2020/V33/I1/103
[1] 刘卫卫, 孙青, 刘成林.磁控法测量电子荷质比的临界磁化电流选取方式研究[J]. 大学物理实验, 2020, 33(1): 7-9.
[2] 赵翠兰, 祁珺, 香莲, 邱伟, 王磊, 肖景林, 蔡春雨.Mathstudio在ISEC理工科课程中的应用[J]. 大学物理实验, 2019, 32(6): 108-111.
[1] .[J]. Physical Experiment of College, 2020, 33(1): 0 .
[2] .[J]. Physical Experiment of College, 2020, 33(1): 0 .
[3] WU Ming, ZENG Hong, ZHANG Wenpeng, ZHANG Yuanwei, DAI Zhenbing.Theoretical and Experimental Research of A zimuthal-Radial Pendulum[J]. Physical Experiment of College, 2020, 33(1): 1 -6 .
[4] LIU Weiwei, SUN Qing, LIU Chenglin.Research on Selection of Critical Magnetization Current for Measuring Charge-Mass Ratio of Electron by Magnetron Controlling[J]. Physical Experiment of College, 2020, 33(1): 7 -9 .
[5] DENG Li, LIU Yang, ZHANG Hangzhong, ZHOU Kewei, ZHAO guoru, WEI luanyi.MATLAB simulation of Fourier transform of Gaussian beam and the spatial filtering effects basing on 4F optical imaging system[J]. Physical Experiment of College, 2020, 33(1): 10 -16 .
[6] MA Kun.Experiment Study on the Measuring Young' s Modulus by Stretching[J]. Physical Experiment of College, 2020, 33(1): 17 -20 .
[7] FEI Xianxiang, CHEN Chunlei, WANG Wenhua, SHI Wenqing, HUANG Cunyou.Design of Lens Group Focal Length Measurement System Based on Object-Image Parallax Comparison[J]. Physical Experiment of College, 2020, 33(1): 21 -24 .
[8] LI Chunjiang, LI Luyu, YANG Jinglei, LI Tingrong, XIANG Wenli.A New Method for Simple and Rapid Measurement of Refractive Index[J]. Physical Experiment of College, 2020, 33(1): 25 -28 .
[9] WANG Cuiping, YAO Mengyu, YE Liu, LI Aixia, ZHANG Ziyun, DAI Peng.Progress and Applications of Electron Spin Resonance in Biology[J]. Physical Experiment of College, 2020, 33(1): 29 -33 .
[10] CHEN Yingmo, SHEN Siyi, WANG Jie.Study on the Characteristics of Silicon Photocells[J]. Physical Experiment of College, 2020, 33(1): 34 -36 .
Viewed
Full text


Abstract

Cited

Shared
Discussed