中文摘要：

一个动态帮助微波的抽取(DMAE ) 方法从人参为全部的人参皂甙的抽取被建立含纤维的根。抽取过程被模仿了，它的主要的爱因素(到人参粉末(V/m ) 的溶剂的液体 / 固体比率 K，照耀时间，照耀温度，溶剂的流动率和微波力量) 被反应表面方法论(RSM ) 优化了，提取答案集中。抽取的最佳条件是 270 mL/g 的液体 / 固体比率， 75 的抽取温度 ??? 琠敨敲爦煤潵 ? 敋吗？？

英文摘要：

A dynamic microwave-assisted extraction（DMAE） method is established for the extraction of total ginsenosides from ginseng fibrous roots. The extraction process has been simulated and its main affection factors（liquid/solid ratio K of solvent to ginseng powders（V/m）, irradiation time, irradiation temperature, extracting solution concentration, flow rate of solvent and microwave power） have been optimized by response surface methodology（RSM）. The optimum conditions of extraction are the liquid/solid ratio of 270 m L/g, the extraction temperature of 75 ℃, the extraction time of 35 min, ethanol concentration of 70%（V/V）, the solvent flow rate of 1.3 m L/min, and the microwave power of 500 W. The yield of ginsenosides obtained by the proposed DAME method is（15.0±0.7） %, which is well agreement with the yield predicted by the model. Compared with static microwave-assisted extraction, DMAE has a higher extraction yield and can avoid the degradation of ginsenoside.