摘要
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 hygroscopic kinetics curve model of traditional Chinese medicine extract powder.Method：SPSS14.0 statistical analysis software was employed in this study to evaluate the adaptability of the distribution curve of the moisture sorption of six extract powders of traditional Chinese medicine with the coefficient of determination（R2）,the residues sum of squares（RSS） and AIC values as index.Result：The double exponential model was the best,first order kinetics model was the second,and the other four kinetics models were the worst.Conclusion：Double exponential model has better adaptability for the fitting of the moisture sorption process of traditional Chinese medicine extract powder.
出处
《中国实验方剂学杂志》
CAS
北大核心
2011年第6期1-6,共6页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家自然科学基金项目(30860382)
江西省自然科学基金项目(2008GZY0020)
关键词
中药浸膏粉
吸湿
动力学模型
适应性
traditional Chinese medicine extract powder； moisture sorption； kinetics model； adaptability
