The influences of ultrasonic frequency, ultrasonic time and solvent content on the extraction rate of fat oil in Elaeagnus angus-tifolia L. were studied. The optimum extraction condition was obtained.
用均匀设计法考察超声频率、超声时间和溶剂用量对沙枣油提取率的影响，得到提取沙枣油的优化超声工艺条件。
The extraction process of hogwash fat was simulated to produce hogwash fat by mixing edible oil and sewage and taking the supernatant oil.
本文将不同浓度的污水与食用油搅拌混合，经静置后取其上层油层来人工模拟劣质泔水油。
The extraction process of hogwash fat was simulated to produce hogwash fat by mixing edible oil and sewage and taking the supernatant oil.
本文将不同浓度的污水与食用油搅拌混合，经静置后取其上层油层来人工模拟劣质泔水油。
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