“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'

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.