In productive activity and scientific analysis, some common simple primary functions are used to fit empirical equation.

在生产活动和科学技术分析中，需要一些常用的简单初等函数来拟合经验公式。

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Correlation results showed that the polynomial empirical equation is the best to fit in the experimental results.

结果显示理想溶液模型的误差较大，多项式经验方程的误差最小。

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