求翻译：摘要:目的：应用响应曲面法优化冷蒿中总黄酮的超声提取工艺。方法：在单因素的基础上，以水和乙醇为溶剂，超声提取冷蒿中总黄酮，采用响应曲面法优化提取工艺条件。结果：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170分钟。结论：响应曲面法优化超声提取冷蒿中总黄酮的工艺条件稳定，与模型预测值相符，为冷蒿中黄酮类化合物有效成分的确定、含量测定和进一步利用奠定基础。是什么意思？

Abstract: Objective: application of response surface methodology to optimize the total flavonoids in Artemisia frigida ultrasonic extraction process. : On the basis of the single factors, water and ethanol as solvent, total flavonoids, ultrasonic extraction of Artemisia frigida using response surfac

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