Based on the theory of solvent extracting and the principle of oxidative desulfurization, the oxidative desulfurization technology of diesel oil is optimized by orthogonal experiments.
依据溶剂萃取理论及氧化脱硫原理，应用正交实验设计优化了柴油氧化脱硫工艺。
Objective To study amount of extracting solvent in extraction process of Xuezhiling capsules.
目的探讨血脂灵胶囊提取工艺中提取溶剂的用量。
Using water as extracting solvent, the extraction processing parameters of leaf protein from alfalfa were studied.
以水为提取溶剂，对热絮凝法提取苜蓿中叶蛋白的工艺参数进行优化。
Objective To select an appropriate solvent for extracting total alkaloid from Gouteng (uncaria rhychophylla).
选出提取钩藤总生物碱的适宜溶剂；
The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.
确立了以有机溶剂提取海藻中的生长素，以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。
The effects of sample concentration, ultrasonic extraction time, and different extracting solvent on the extraction of volatile microconstituents were also investigated.
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 free radical network scavenging agent of the invention is obtained by extracting raw materials which comprise forsythia, giant knotweed and myrobalam by organic solvent.
本发明的自由基网络清除剂，是用有机 溶剂从包括连翘、虎杖和诃子的原料中提取得到。
Taking ethanol as a solvent, the experimental condition of extracting red pigment of grape was determined.
通过实验确定了用乙醇作为溶剂进行溶液萃取法制备葡萄红色素的实验条件。
In this paper, the effecting parameters on the extraction efficiency such as gas flow rate, extraction time, extracting solvent type, temperature of sample and extracting solvent were investigated.
在本论文中，系统地研究了影响萃取率的参数，主要参数包括：惰性气体流速、萃取时间、萃取溶剂类型、样品加热温度和萃取溶剂温度等等。
This paper has studied the effects of the gall particle size, the leaching solvent, temperature and time on the leaching percentage while extracting tannin from Chinese gall;
本文研究了从五棓子中提取单宁时五棓子粉碎程度、浸取溶剂、温度、时间对浸取率的影响。
From the solvent comparison test, single factor test and orthogonal test, the optimum extracting solvent and conditions were obtained to extract soybean isoflavone from defatted soybean meal.
通过溶剂对比实验及单因素实验和正交实验，确定了从脱脂豆粕中提取大豆异黄酮的最佳提取溶剂及最佳提取条件。
In this paper, water and alcohol as extracting solvent were used to extract gingko flavonoids.
本文研究了银杏黄酮的水—乙醇提取工艺，就不同的提取条件进行工艺优化。
The optimal extraction conditions and HPLC chromatographic conditions were confirmed by investigating the extracting solvent, mobile phase type and maximum absorption wavelength.
对提取试剂、流动相条件、最大吸收波长进行了研究，确定了最佳提取方法及色谱条件。
The factors that affected the extraction of pumpkin polysaccharide included the ratio of material to solvent, extracting time, temperature and times of extracting.
影响南瓜多糖提取率的因素有：料液比、浸提时间、温度、提取次数。
The results showed that addition of appropriate extracting solvent could increase the relative volatility of active amyl alcohol and decrease the number of theoretical plates.
结果表明，加入合适的萃取剂可有效地提高旋光性戊醇对异戊醇的相对挥发度，减少分离所需的理论板数。
The solvent now used in our oil and fat Industry is the no. 6 solvent oil, namely extracting light gasoline, which i. s derived from petroleum.
我国油脂工业目前使用的溶剂为6号溶剂油即浸出轻汽油，是从石油中提炼的。
The method of extraction by supercritical carbon dioxide is a method of using carbon dioxide as solvent for extracting.
超临界二氧化碳萃取法是使用二氧化碳作为萃取溶剂的方法。
The results showed that the extracting effect was best in the dynamic warm maceration with water as a solvent.
结果表明，以水为溶剂，动态温浸法的浸提效果最好。
The results showed that 75% ethanol was an appropriate solvent for extracting flavones from Panpax notoginseng.
结果表明75%乙醇是浸提田七中黄酮类化合物的较理想溶剂。
Result: The order of factors which affected extracting was: refluxing temperature, extraction time, solvent volume.
结果：对提取率影响主次次序为回流温度、提取时间、溶剂倍量。
Through selecting extracting solvent, extracting times and alkalinizing method, Oxymatrine is extracted and purified by ion-exchanging and re-crystallization.
通过对溶剂、提取次数、碱化条件的选择，用离子交换和重结晶的方法提取纯化氧化苦参碱。
To study technics flow of extracting effective ingredients of Allium Mongolicum Regel by solvent extraction methods by orthogonal experiments design.
用正交试验设计研究了溶剂萃取法提取沙葱有效成分的工艺流程。
Methods. Solvent-extraction process was carried out on extracting the eugenol of the leaves. the content of the eugenol was studied by GC.
方法：利用溶剂提取的方法对木樨科丁香叶中的丁香酚进行提取，采用气相色谱对丁香酚进行含量测定。
The additive with anti-acne efficacy of the invention is obtained by extracting raw materials such as salvia miltiorrhiza, angelica dahurica and rhubarb by organic solvent.
本发明的祛痘功效添加剂，是用有机溶剂从丹参、白芷和大黄的原料中提取得到。
For solvent carotenoids extraction, the main affecting factors, such as solvent, grinding granularity, liquid-solid ratio, extracting times, temperature, and distilling time, were studied.
有机溶剂萃取研究中，对影响类胡萝卜素萃取率的各个因素，如提取溶剂、物料粒度、液料比、提取温度、提取次数、以及提取时间等分别进行了研究。
Extracting crude oil from vacuum dried soy sauce residue with solvent was studied.
将酱渣真空干燥后，采用溶剂萃取其中的油脂。
Using alcohol as the solvent, the concentration of alcohol, the extracting time and the amount of solvent were significant factors (P<0.05).
在醇提的考察因素中，乙醇浓度、提取时间和固液比对总蒽醌的提取有显著影响（P<0.05）。
Methods Orthogonal experiment was designed with the content of total flavonoids as index, and with ethanol concentration, the ratio of material and solvent, extracting time and frequency as factors.
方法以乙醇体积分数、料液比、提取时间、提取次数为考察因素，以总黄酮含量为测定指标，采用正交试验优化香附总黄酮的最佳提取工艺。
Methods Orthogonal experiment was designed with the content of total flavonoids as index, and with ethanol concentration, the ratio of material and solvent, extracting time and frequency as factors.
方法以乙醇体积分数、料液比、提取时间、提取次数为考察因素，以总黄酮含量为测定指标，采用正交试验优化香附总黄酮的最佳提取工艺。
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