the concentration of sulfur compound was the highest in steam distilled onion oil while it was lower in the extract of hexane and alcohol(at 25 ℃).

在含硫化合物浓度上，水蒸汽蒸馏得到的洋葱精油明显高于正己烷或乙醇萃取得到的油树脂，而不同溶剂萃取得到的油树脂含硫量相差不多。

our myrrh oil is steam distilled – steam is used to vaporize the oils and active ingredients, so they can be extracted and condensed.

我们没药油蒸汽蒸馏-蒸汽用于蒸发的油和活性成分，因此它们可以被提取和浓缩。

county has begun to take shape a walnut, agaricus bisporus, coal, building materials four pillar industries, steam distilled on the county economy, people's lives happier.

全县已经初步形成了核桃、双孢菇、煤焦、建材四大支柱产业，县域经济蒸蒸日，人民生活幸福美满。

our black pepper oil is steam distilled – steam is used to vaporize the oils and active ingredients, so they can be extracted and condensed.

我们的黑胡椒油蒸汽蒸馏-蒸汽用于蒸发的油和活性成分，因此它们可以被提取和浓缩。

the main components of the steam distilled oil are monoterpenes and sesquiterpenes, the pungency components of ginger have not been found.

蒸馏油主要含有单萜、倍半萜烯类化合物，未见生姜特有的辣味成分。

our rose oil is steam distilled – steam is used to vaporize the oils and active ingredients, so they can be extracted and condensed.

我们的玫瑰油蒸汽蒸馏-蒸汽用于蒸发的油和活性成分，因此它们可以被提取和浓缩。

the device can recycle and utilize the tetrachloroethylene steam distilled from the distilling box.

本实用新型可将蒸馏箱蒸馏出的四氯乙烯蒸 汽回收利用。