求翻译：安胜欣等使用微波萃取法进行姜黄素的提取，获得的最优提取条件:在料液比为1:30，乙醇浓度为75%，微波功率为390W下，微波提取30s，在此提取条件下，姜黄素得率为5.12%，与传统提取方法进行比较，该法的姜黄素得率较高。由于微波萃取法也具有一定的危险性，使用此法时应注意安全。是什么意思？

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An Sheng joyful and so on the use microwave extraction methods carry on the ginger flavine the extraction, obtains most superior extraction condition: In the material fluid compared to is 1:30, the ethyl alcohol density is 75%, the microwave power is under 390W, the microwave withdraws 30s, under th

An Shengxin using microwave-assisted extraction of Curcumin extract obtained optimal extracting conditions: in solid-liquid ratio is 1:30, ethanol concentrations 75%, under microwave power 390W, microwave-assisted extraction of 30s, extracting conditions, jianghuangsude was 5.12%, compared to tradit

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