摘要
用Origin软件对金属线膨胀系数实验数据进行了线性拟合与作图,拟合的结果与所作图形均与逐差法进行数据处理的结果相吻合.实验表明:利用Origin软件处理实验数据具有简洁、快捷与直观等特点,避免了人为因素所造成的误差.
The Origin software is applied to the linear fitting and mapping of the data in metallic linear expansion coefficient experiment. The experiment result shows an excellent accordance with the results of data treatment by the method of successive difference. The experiment is concise, rapid,and direct,and it can avoid producing error from the manual treatment.
出处
《吉首大学学报（自然科学版）》
CAS
2011年第3期42-43,47,共3页
Journal of Jishou University(Natural Sciences Edition)
关键词
ORIGIN软件
数据处理
金属线膨胀系数
逐差法
Origin software
data treatment
metallic linear expansion coefficient
method of successive difference
