求翻译：摘要:目的：应用响应曲面法优化冷蒿中总黄酮的提取工艺。方法：在单因素的基础上，以水和乙醇为溶剂，采用响应曲面法优化提取冷蒿中总黄酮的工艺条件。结果：该优化工艺稳定，与模型预测值相符。结论：超声提取冷蒿中总黄酮的工艺条件为：乙醇浓度为60%，温度为70摄氏度，液料比为10倍量，时间为172分钟。是什么意思？

Abstract: Objective: application of response surface methodology to optimize the extraction process of total flavonoids in Artemisia frigida. Methods: In the single factor on the basis of water and ethanol as solvent, using response surface methodology to optimize the extraction of Artemisia frigida

Summary: Purpose: Application Response Surface optimization law cold wormwood in the extraction of Flav. METHODS: In a single factor, based on the water and ethanol as a solvent, a response surface optimization law cold wormwood extract, Flav process conditions. RESULTS: The optimization process is

Abstract: purpose: application of response surface method to optimize extraction process of total flavones of Artemisia frigida. Methods: the single factor on the basis of, with water and ethanol as the solvent, using response surface methodology to optimize technological conditions of extracting to