答：这些是样品的前处理,可以提出成份:超声波萃取法(UltrasonieExtraetion,USE);超临界流体萃取方法(SupereritiealFluid,SCF);..
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...除虫菊酯的分析技术研究及应用 1.3.3固相微萃取(Solid Phase Microextraction，SPME) 1.3.4超声波萃取法(Ultrasonic Extraction,UE) 1.3.5搅拌子吸附萃取法(Stir Bar Sorptive Extraction，SBSE) ..
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超声波辅助萃取法 Ultrasonic-Assisted Extraction ; UAE
方法：采用超声波萃取法提取多糖成分。
分别考察回流法提取法、超声波萃取法及微波萃取法。选择最优提取工艺，对样品进行含量测定。
The backset current extraction, ultrasonic-assisted extraction and microwave extraction were tested to select the optimum extraction and the quantitative analysis of specimen was made.
索氏萃取法、微波萃取法、超声波萃取法高粱红色素的产率分别为16.5%、15.03%和13.38%。
Theyield rate of traditional Soxhlet, microwave-assisted and supersonic extraction are 16.5%, 15.03% and 13.38% respectively.
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