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由于实验数据计算复杂并需要根据其结果在直角坐标纸上作图,不可避免引起主观误差.以Visual Basic 6.0为开发工具,并结合最小二乘法直线拟合编制了“核磁共振法测定丙酮酸水合反应的速率常数”实验的数据处理软件,完全消除了手工作图的误差,将数据录入和数据处理功能相分离,避免了个别学生修改实验数据,从而得到准确、真实的数据处理结果并打印出图形.将数据处理与数据库结合,对数据进行管理.此软件为处理实验数据提供了方便、快捷的方法,同时也为教师批改实验报告提供了可靠的依据.
Due to the complexity of the experimental data and the fact that it needs to be plotted on Cartesian paper according to its result, it is inevitable to cause the subjective error.Taking Visual Basic 6.0 as the development tool and linear least square fitting method, “NMR method for the determination of pyruvate hydrate Reaction rate constant ”experiment data processing software, completely eliminating the error of manual mapping, the data entry and data processing functions are separated, to avoid individual students modify the experimental data, so as to get accurate and real data processing results and print out Graphics.The data processing and database combination, the data management.This software provides a convenient and fast method for processing experimental data, but also for teachers to modify the experimental report provides a reliable basis.