微波萃取法可缩短萃取时间，提高提取率，但耗能大，成本高。
Microwave extraction can shorten extraction time, increase extraction yield, but energy consumption and product cost are high.
本实验采用微波辅助热水提取法以牛蒡根为原料制备具有良好生物活性的菊糖。
In the experiment, inulin was prepared from burdock root by microwave-assisted hot water extraction.
运用微波照射。 同时蒸馏萃取法提取汤剂的挥发油，挥发油的收率为1.40%。
The volatile oil in BHD was extracted by microwave radiation and SDE method with yield of 1.40%.
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