方法：采用超声波萃取法提取多糖成分。
对微波、超临界协同超声波萃取技术进行了讨论。
The microwave and supercritical synergistic extraction methods are also discussed.
研究了样品萃取量、超声波萃取时间、以及不同萃取溶剂对微量挥发性成分萃取效果的影响。
The effects of sample concentration, ultrasonic extraction time, and different extracting solvent on the extraction of volatile microconstituents were also investigated.
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.
本文就超声波萃取的原理、优点及其在茶叶深加工的应用作一综述，并展望了它在未来茶叶深加工中的应用前景。
The principles of the ultrasonic technology were reviewed and prospects of its application to extraction of tea were discussed in the present paper.
对土壤样品中吡虫啉快速压力溶剂萃取技术（PSE）与传统提取方法（超声波萃取、振荡提取和索氏萃取）进行了对比研究。
Pressurized solvent extraction (PSE) of imidacloprid in soil comparing to traditional method such as ultrasonic extraction, shaking extraction and Soxhlet extraction were studied.
采用低频超声波处理大豆浆体以提高其蛋白质和固形物的萃取率。
Soybean slurry was processed by low frequency ultrasonic for enhancing the extraction rates of proteins and solids.
从提取效率、油的得率及绿色环保几个因素综合考虑，超声波提取法和超临界二氧化碳萃取法是比较理想的两种提取方法。
Considering factors of extraction efficiency, oil yield and environmental protection, the ultrasonic extraction and the supercritical carbon dioxide fluid extraction are the appropriate methods.
采用索氏提取法、超声波强化提取法和超临界CO2萃取法分别提取大豆胚芽油。
Soybean germ oil was extracted by Soxhlet extraction, ultrasonic-assisted extraction and supercritical CO2 extraction, respectively.
研制了中药有效成分超声波双频湍动萃取装置。
An ultrasonic double-frequency turbulent extraction equipment has been developed for extracting effective ingredients in medicinal plants.
比较了传统有机溶剂萃取法和超声波破碎浸提法在提取芦荟苦素方面的差异。
In comparison with the solvent extraction technology, the technology of extracting Aloesin by using of supersonic was studied.
对超声波在萃取分离中的应用进行了综述。
The theory and application of ultrasound extraction technology were reviewed in this article.
实验对超声波辅助萃取技术与传统萃取技术进行了对比，得出超声辅助萃取制得的产品中丙酮不溶物含量平均高于传统萃取技术3.3%，萃取时间大大缩短。
The result showed that AI% of ultrasonic assistant extraction technique was higher than traditional extraction technique about 3.3% averagely, and extraction time was shortening obviously.
实验对超声波辅助萃取技术与传统萃取技术进行了对比，得出超声辅助萃取制得的产品中丙酮不溶物含量平均高于传统萃取技术3.3%，萃取时间大大缩短。
The result showed that AI% of ultrasonic assistant extraction technique was higher than traditional extraction technique about 3.3% averagely, and extraction time was shortening obviously.
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