1) Absolute oil
净油
1.
Osmanthus absolute oil was analyzed by GC/MS technique.
采用气相色谱—质谱联用技术分析桂花净油的香气成分 ,通过对结果的分析、确认 ,共鉴定出成果 5种化合物 ,占净油含量的 92 54
2.
In this paper, we continue studying the chemi-cal components of absolute oil and headspace volatiles from Jasminum Sambac(L.
本文继续对净油和头香成分作进一步探讨。
2) essential oil
净油
1.
The chemical components of the essential oil from Rosa chinensis jacq.
本文用毛细管气相色谱-质谱-计算机联用技术,毛细管气相色谱保留指数和标准品叠加法鉴定了茂县玫瑰精油的化学成分,并对水蒸气蒸馏精油、净油、蒸馏-萃取精油、水中精油的化学成分进行了比较,说明不同加工方法对精油成分的影响是很大的。
2.
The applicability of microwave irradiation ethanol method to assist the extraction of essential oil in Vetiver is testified to be the best technology of extracting.
采用微波辅助法提取香根净油,通过实验确定了最佳提取工艺条件。
3.
The essential oil of Daucus carota Linn.
用GC/MS分析野胡萝卜净油的化学成分,鉴定出16种化合物,其中氧化异佛尔酮(34。
3) extrait
净油
1.
The favor conditions obtained by orthogonal comparison for extracting the extrait of Lysimachia foenum graecum by the supercritical carbon dioxide are as follows: pressure 15 Pa,temperature 35℃,extracting time 1.
用正交法获得灵香草净油最佳超临界萃取条件为压力为 15 MPa,温度为 35℃ ,时间为 1。
4) Absolute
[英]['æbsəlu:t] [美]['æbsə'lut]
净油
1.
Tobacco Absolute is prepared from Tobacco Concrete.
从浸膏中提取净油,确定了以乙醇为溶剂,对制取净油的工艺条件进行讨
5) malt absolute
麦芽净油
1.
The methods for malt absolute extracting from malt extract with supercritical fluid CO_2,and then qualitative analyzing by GC/MS were studied.
麦芽净油的挥发性化学成份经GC/MS分析鉴定,并进行了卷烟的加香评吸实验。
6) cleaned crude oil
净化原油
补充资料:净油
分子式:
CAS号:
性质:将浸膏加入纯净乙醇中,经冷却后滤去不溶解的蜡质等,在减压低温下蒸去乙醇而得的透明液体。其香气、色泽及在香水中的溶解度均优于浸膏。
CAS号:
性质:将浸膏加入纯净乙醇中,经冷却后滤去不溶解的蜡质等,在减压低温下蒸去乙醇而得的透明液体。其香气、色泽及在香水中的溶解度均优于浸膏。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条