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目的:研究中药浸膏粉吸湿动力学曲线模型的适应性。方法:采用SPSS14.0统计分析软件,以相关系数(R2),残差平方和(RSS)和Akaike信息准则(AIC)值为指标,对6个常用中药浸膏粉吸湿分布曲线模型进行了适应性评价。结果:对试验数据的适应次序为:双指数模型最佳,一级过程模型次之,其余4种曲线模型适应性较差。结论:双指数模型对拟合中药浸膏的吸湿过程具有更好的适应性。
Objective: To study the adaptability of curve model of moisture absorption kinetics of extract powder of Chinese traditional medicine. Methods: Using SPSS14.0 statistical analysis software, the correlation coefficients (R2), residual sum of squares (RSS) and Akaike information criterion (AIC) Sexual evaluation. Results: The order of adapting to the experimental data is that the double exponential model is the best, the first one is the second one, and the other four models are less adaptive. Conclusion: The double exponential model has a better adaptability to the moisture absorption process of Chinese traditional medicine extract.