Initial review study identified the central composite rotatable design (CCRD) method as an appropriate method for efficient experiment design within the context of response surface calibration.

初步的预分析结果表明，中心复合旋转设计方法可以满足本项目的精度要求，而且具有相当高的工作效率，所以该试验设计方法被采用。

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Based on the results of single-factor experiments, a quadratic regression model was established with the help of two factors central composite experimental design and the response surface method.

在单因素试验基础上，利用二因素中心组合设计原理及响应面法分析建立二次回归模型。

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Conclusion: Central composite design and response surface method can be used in continuous range analysis, with the short experimental cycle and, the advantages of high precision.

结论：响应面法可在连续范围内进行分析，具有实验周期短，精密度高的优点。

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