查询词典 essential oil

Combined analysis of the essential oil of Chenopodium ambrosioides L.

土荆芥挥发油的化学成分分析。

Based on supercritical CO2 extraction technique and orthogonal experiment design,extraction condition of essential oil from Chenopodium ambrosioides were investigated.

采用超临界CO2萃取技术，应用正交设计方法，以萃取率为评价指标，优化土荆芥精油的提取工艺，并对土荆芥精油的杀虫活性进行初步研究。

ObjectiveTo explore the chemical components of the essential oil of Chimonanthus nitens Oliv.

目的探讨江西婺源产山蜡梅叶挥发油的化学成分。

The cinnamaldehyde as a main component in the essential oil was determined. The effects of type of solvent, temperature, extraction time and ratio of solid to solvent were examined and optimized.

考察了NPSMAE提取溶剂的种类、提取温度、提取时间及固液比等对测定的影响，同时将NPSMAE与超声波辅助提取及水蒸气蒸馏等方法进行了比较。

Clysis with milk: Fill a one-off clysis bag with warm milk and prepare massaging essential oil; pour the milk slowly into your intestines via the anus, and then remove it from your body.

牛奶灌肠：用一次性灌肠袋装满温热牛奶，配合按摩精油，把牛奶缓缓由肛门灌进肠内，然后排除，反复几次彻底清洁肠道，达到排毒作用。

The main constituents of the essential oil from the seeds of Schisandra chinensis were found to be Copaene,α-Farnesene and α-Cubebene.Some components such as δ-Selinene,Germacrene B and Germacrene D,etc.,have not been reported before.

五味子种子挥发油的主要成分为烯，α-金合欢烯、α-荜澄茄油烯，与以前报道的果实挥发油成分有所不同。

The essential oil was obtained from the fresh aerial parts of coriander Coriandrum sativum L .

采用气相色谱/质谱联机对水蒸汽蒸馏得到的黑龙江产芫荽茎叶精油的芳香成分进行了分析。

A yellow volatile essential oil obtained from costusroot; used in perfumes.

一种从广木香中获取的黄色挥发性香精油，用于香水中。

The essential oil of the root of Cunninghamia lanceolata was obtained by steam distillation.

采用常压水蒸气蒸馏法提取了杉木根精油，其得率为1.9－2.3％，密度为0.8580－0.8710，折光率（20℃）为1。

The essential oil of the foliage from four Cupressus chenegiana populations distributed in Minjiang and Daduhe rivers was analyzed by GC-MS.

使用GC-MS仪对大渡河和岷江流域的四个不同居群的岷江柏叶精油进行了化学组分研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。