查询词典 distillation

The application of a facile and effective steam distillation apparatus in Semi-microorganic experiment is introduced.

介绍了一种简便、有效的水蒸汽蒸馏装置在半微量有机实验中的应用。

The parameters of steam distillation for extracting onion oil were optimized.

优化了水蒸汽蒸馏提取洋葱油的适宜工艺参数。

DC, and provide the scientific basis for exploitation. MethodsThe essential oil was extracted by steam distillation.

目的对云南大理产水芹挥发油进行化学成分的研究，为水芹的进一步开发和利用提供科学依据。

If it is thought that vacuum or steam distillation will yield a better quality product or if the process appears to be economically more favorable.

如果认为真空蒸馏或蒸汽蒸馏生产的产品质量更好，或者从经济角度看更为有利

There are three traditional methods to get it, which include steam distillation, expression and solvent extraction.

传统提取柑橘精油的三种方法是水蒸气蒸馏法、压榨法和浸提法。

Methods:The essential oil was extracted by steam distillation and analyzed by GC - MS technique.

用水蒸气蒸馏法提取藏药独一味地上和地下部分挥发油并通过气相色谱-质谱技术对其进行分析。

Steam distillation operation was employed to purify product, the purity was more than 99.5 percent.

水蒸气蒸馏操作是用来净化产品，产品纯度超过99.5%。

The quality of the oil by means of SFE-CO2 and steam distillation was better.

采取超临界CO2萃取和水蒸气蒸馏的苏州荠芋挥发油品质较优。

The essential oil was obtained from steam distillation. Chemical components were separated and identified by GC-MS.

方法］用水蒸气蒸馏得到挥发油，运用GC-MS技术，结合计算机检索对具体化学成分进行了分析和鉴定。

The process of extraction may be done through distillation using steam or water.

萃取过程可透过用蒸馏或水蒸汽。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。