雪莲化学成分为：生物碱、黄酮、甾醇、挥发油、16种氨基酸、雪莲内酯等。
The Saussurea involucrata chemical composition was: alkaloid, flavanone, sterol, volatile oil, 16 kind of amino acids, Saussurea involucrata lactone and so on.
这研究了紫菀药材中挥发油酮的最佳提取条件。
The optimum extraction conditions of shionone from herbs Tatarian aster root were studied.
成分是挥发油，具有很强的保健功效。
方法：采用水蒸汽蒸馏法提取挥发油。
Method: The essential oil was extracted by steam distillation.
目的：分析牛至挥发油中的化学成分。
Objective: To analysis compositions of the volatile oil in Origanum vulgare.
方法：用药典方法对挥发油进行含量测定。
Method: Analyzing the content of volatile oil by pharmacopoeia method.
挥发油是天然产物中一类重要的活性成分。
Essential oils refer to the active components from natural products.
方法采用水蒸气蒸馏法从枳壳中提取挥发油。
Methods The volatile oil was obtained from PPFA by steam distillation.
水蒸汽蒸馏法从显脉香茶菜籽中提取挥发油。
The essential oil from Rabdosia nervosa seeds was extracted by steam distillation.
目的：从小茴香中提取挥发油，并测定其含量。
Objective: To extract and determine Naphtha in Fennel fruit.
结果水蒸气蒸馏法更有利于白术挥发油的提取；
Results Water distillation method was good for the extraction of essential oil.
目的测定分析天竺葵茎中的挥发油成分及组成。
ObjectiveTo measure and analyze the components of essential oils from Geranium stem.
采用水蒸气蒸馏法提取精制香椒子中的挥发油。
The volatile oils of Zanthoxylum schinifolium were extracted by water vapor distillation.
目的：采用超临界流体萃取技术提取玫瑰挥发油。
OBJECTIVE: To extract volatile rose oil by the supercritical fluid extraction technology.
目的：建立植物挥发油提取量与提取时间关系式。
Objective: To establish the relationship equation of yield and extraction time of plant volatile oil.
结果表明，炮制后挥发油含量减少，质量发生变化。
Results showed that content of volatile oil was decreased and its quality changed after processing.
方法：运用微波技术对佩兰中挥发油的含量进行测定。
Methods:Apply microwave extraction in determining content of naphtha in Eupatorium Fortune .
浸泡出来的茶饮料将含有足够的各种成分，包括真正有效的挥发油。
The resulting beverage will contain enough of the various ingredients, including the volatile oil, to be truly effective.
目的确定四磨汤颗粒剂中混合挥发油包合工艺最佳路线。
Objective To determine the optimal inclusion technology for volatile oil of Simotang Granules.
胡椒中含有挥发油、树脂、胡椒碱、粗脂肪、粗蛋白等。
Pepper seeds contain volatile oil, resins, piperine, fat, protein, etc.
方法：用水蒸汽蒸馏法和超临界流体萃取的方法提取挥发油。
METHOD: To extract the volatile oil by steam distillation or supercritical fluid extraction (SFE).
方法：对三种不同来源的不同炮制品中挥发油含量进行测定。
Method: The content of volatile oil of three kinds of prepared products with different origins were determined.
结果：海风藤挥发油各剂量组均表现出明显的抗炎镇痛作用。
RESULTS Oil from Piper Kadsura stem had the obvious inhibiting effects on inflammation and pain.
结果表明：轮叶蒲桃叶片挥发油主要为萜烯与萜烯醇类化合物。
The results showed that the major components were sesquiterpenoid and terpenol of the volatile oils.
目的了解水蒸气蒸馏法提取中药挥发油存在的问题及解决方法。
ObjectiveTo understand the questions and solutions in extraction volatile oils from the traditional Chinese medicine by vapour distillation.
目的：采用正交试验法优选吉如痕- 8滴丸中挥发油的提取工艺。
Objective: To optimize the extraction process of volatile oil in Jiruhen-8 dripping pills by orthogonal design.
结论白花鬼针草的挥发油成分也是活性成分或具有协同作用的成分。
Conclusion The volatile oil of Bidens pilosa L are also active or synergistic action components.
目的：探索提高柴胡注射液挥发油成分含量和改善澄明度的最佳工艺。
Objective: to explore Chaihu injection volatile oil content and the best technology to improve clarity.
目的确定胃炎停胶囊中各组分的醇提、挥发油提取、水煎煮提取的工艺条件。
OBJECTIVE To ascertain the conditions for the volatile oil extracting, alcohol-extracting and water-extracting from Weiyanting capsules.
方法：采用GCMS联用法对珠光香青挥发油的化学成分进行分离和鉴别。
Methods: The separation and identification of volatile oil of Anaphalis Margartacea were carried out by GC MS method.
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