Does the essential oil make the collar greasy?
添加的精油是否会让颈圈表面油腻？
Method: The essential oil was extracted by steam distillation.
方法：采用水蒸汽蒸馏法提取挥发油。
The essential oil of rosemary is a traditional natural perfume.
迷迭香精油是传统的天然香料。
METHODS :The essential oil was extracted by steam distillation.
方法：采用水蒸汽蒸馏法提取挥发油。
The essential oil from wood was extracted by steam distillation.
采用水蒸气蒸馏法提取木粉中的精油；
The essential oil was extracted from wild Cinnamon by steam distillation.
对肉桂采用水蒸气回流法提取挥发油。
The essential oil maintenance I just sold was really cool and easy to use.
刚买的这一系列精油调治品还真是好用耶！
The essential oil maintenance I just bought was really cool and easy to use.
刚买的这一系列精油调养品还真是好用耶！
A couple of drops of the essential oil peppermint is blissful for your feet.
点上几滴薄荷精油，让你的脚获得无上的幸福。
Simmer a few drops of the essential oil of Cinnamon, Nutmeg and other spices.
炖汤时滴上几滴肉桂、肉豆蔻和其他香料精油。
The essential oil from Rabdosia nervosa seeds was extracted 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 was extracted from Citrus aurantium'Daidai' by steam distillation.
采用水蒸气蒸馏法从代代花中提取挥发油。
Objective:To study the chemical constituents of the essential oil from the Thamnolia subuli W.
目的：研究太白茶挥发油的化学成分。
Val watched the slow liquid filling his glass, the essential oil of the old wine glazing the surface.
瓦尔看着酒液缓缓倒入他的酒杯，陈酒的油花在杯中闪耀着。
OBJECTIVE To analyze the chemical components of the essential oil from fructus amomi rotundus by GC-MS.
目的用气相色谱-质谱法对豆蔻仁挥发油进行化学成分的分析。
The extracting rate of the essential oil was logarithmically increased with extracting pressure and time.
精油萃取率与萃取压力、萃取时间呈对数函数关系。
OBJECTIVE:To analyze the chemical constituents of the essential oil extracted from Mosla chinensis seeds.
目的：分析江香薷籽挥发油中的化学成分。
Conclusion: The essential oil of H. sibthorpioides was found to be the most potent in three microorganism.
结论：破铜钱挥发油在三种中草药中活性最强。
The essential oil which extracted by Hydro-distillation was heating by microwave and then analysis the oils.
将水蒸气蒸馏法所得的薄荷叶挥发油进行微波辐射并分析其结果。
METHODS GC MS was used to analyse the chemical constituents of the essential oil of Phlom is younghunsbandii .
方法采用气相色谱质谱联用仪（GC MS）对螃蟹甲根的挥发油化学成分进行了分析鉴定。
The essential oil from Vitis Vinifera L. seed was extracted by the simultaneous distillation extraction method.
采用同时蒸馏萃取的方法，对产于辽宁鞍山海城地区的巨峰葡萄籽的挥发油进行了提取。
Therefore, the essential oil can be used in the food industry as raw food material or natural food preservation.
因此，砂仁不仅可作为抗菌药物应用于临床，也可以作为食品原料或天然的食品防腐剂用于食品工业的生产。
ObjectiveThe chemical constituents of the essential oil from Cacumen Platycladi in Xinjiang were analyzed by GC-MS.
目的用气相色谱-质谱联用（GC-MS）法对新疆地产侧柏叶挥发油成分进行分析。
For instance, the essential oil of orange oil is darker when there is a summer crop and lighter for the winter crop.
比如说夏天收成的原料做出的橙子精油颜色就会深一点。这些差异性不会影响产品的性能。
The results indicated that the essential oil was fragrant, exquisite, mild and elegant as natural rose flowers smell.
结果表明，该玫瑰精油香气具有天然玫瑰花香，香气细腻、柔和、飘逸。
We also used GC-MS to analyze the constituents of the essential oil from the tuber of the plant, finding out 17 compounds.
我们还首次利用气相色谱-质谱联用技术对马骝卵的挥发油主要成分进行分析，并鉴定了其中的17种成分。
Objective To study the chemical components of the essential oil from the Angelica acutiloba Kitag of Yanbian region in Jilin.
目的对吉林省延边地区产东当归的挥发油化学成分进行分析。
ObjectiveTo explore the chemical components of the essential oil of Chimonanthus nitens Oliv. leaves from Wuyuan, Jiangxi province.
目的探讨江西婺源产山蜡梅叶挥发油的化学成分。
The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method.
采用水蒸气蒸馏法从杜梨花中提取挥发油，用气相色谱-质谱法对化学成分进行鉴定。
Method:GC-MS, X-ray diffraction and thin-layer chromatography were applied to characterize the essential oil and the inclusion compound.
方法：用气相色谱质谱法、X射线衍射法、薄层层析法对包合前后的挥发油进行研究。
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