“溶液表面张力的测定“数据处理方法的改进——γ—c函数关系式的拟合方法  

The improvement on data processing method for experiment 'determining of the solution's surface tension'

作　　者：王郁文 曾锡瑞 WAN Yu-wen,ZENG Xi-rui (Department of Chemistry Jinggangshan Normal College, Ji’an 343009,China)

机构地区：井冈山师范学院化学系，江西吉安343009

出　　处：《井冈山师范学院学报》2003年第5期26-28,共3页

摘　　要：用计算机改进溶液表面张力的测定实验的数据处理方法,直接拟合γ-c函数关系式,不用作图,大大节约了数据处理时间.同时,由于避免了手工作图的误差,从而保证了数据处理结果的准确性.介绍的拟合步骤可适用于一般非线性问题的拟合计算.In this paper we improve traditional method of the deta processing with computer for experiment-'Determining of the solution's surface tension'and fit r-c function relationship formula.The method is not in need of drawing curve, so time will be saved and the reliability and accuracy of experimental results will be improved because of simplified working processes.The fitting method is available for fitting calculation on general unlinear projects.

关 键 词：溶液表面张力 测定 数据处理 处理方法 γ-c函数关系式 拟合方法 拟合计算 

分 类 号：O657.91[理学—分析化学;理学—化学]