查询词典 distillation

Extracted celery seeds oil by different methods including organic solvent extraction, simultaneous water distillation-solvent extraction and supercritical carbon dioxide fluid extraction (SFE-CO2). Studied the yield, technology and flavor character of celery seeds oil from different methods.

应用有机溶剂提取、同步水蒸气蒸馏萃取和超临界CO2流体萃取(SFE-CO2)方法提取芹菜籽中的活性成分，对不同提取方法制备的芹菜籽油进行了得率、制备工艺、感官评定等方面的研究。

Celery seed essential oils were extracted for tobacco casing by different methods including supercritical carbon dioxide fluid extraction(SFE-CO_2), simultaneous water distillation-solvent extraction and organic solvent extraction.

应用超临界CO2流体萃取(SFE-CO2)、同步水蒸气蒸馏-溶剂萃取和有机溶剂提取方法提取芹菜籽中的香味成分，对不同提取方法制备的芹菜籽精油进行了得率、制备工艺、闻香评价、化学组成和卷烟加香应用效果等方面的对比研究。

This large Jiuding Lu, Tian Bao-hua of the great works, certainly Jiangxinduyun, the text of your natural, pushed large chariot wheel, unique, and the world of human progress and distillation of the spirit and a profound impact.

这种九鼎大吕，物华天宝的伟大作品，肯定是匠心独运，文贵天成，推轮大辂，独树一帜，并对人类和世界的进步与精神昇华而产生深远的影响。

The extraction of volatile oil through steam distillation from cinnamon bark was studied.

研究了利用水蒸气蒸馏法提取肉桂皮中桂油的技术。

Steam distillation and supercritical CO2 fluid extraction were used to extract cinnamon oil to establish the optimal technica1 condition for the extraction of cinnamon oil.

优选萃取肉桂油的工艺条件，分别采用水蒸汽蒸馏法和SFE-CO2提取肉桂油，进行SFE-CO2萃取肉桂油的正交试验，优选最佳萃取条件。

The authors extracted the essential oils of Clove, Fennel and Cinnamon by steam distillation method and investigated their ration of antimicrobial, minimum inhibitory concentration, minimal bactericidal concentration.

天然植物精油具有良好的抑菌能力，在粮食天然保鲜剂的开发应用中具有良好的前景。

The distillation analysis, which is slow, harmful to human and would bring rather large error according to the used analyzing method, was used before in Coke Plant, Handan Iron and Steel Company for analysis of light benzene .

邯钢焦化厂的轻苯分析以往采用的是蒸馏分析法，其速度慢，分析时受方法的限制误差很大，且对人身体造成很大伤害。

The precious rose oil is obtained by careful steam distillation of the freshly picked flowers of the Damask rose, Rosa damascena , mainly in Bulgaria, Turkey, Morocco and China.

珍贵的玫瑰精油是通过对娇嫩的大马士革玫瑰花瓣进行蒸汽蒸馏得到而主要的产区分布在保加利亚，土耳其和中国。

In this study,urea inclusion method and molecular distillation method were applied in the purifications of ethyl ester of EPA and DHA.

用尿素沉淀法和分子蒸馏法研究了二十碳五烯酸、二十二碳六烯酸乙酯的分离提纯。

Pervaporation can also be used to separate organic solution, break azeotropes and dehydrate solvents, which are difficult to do through distillation or other means.

过蒸汽化也可以被用于分离有机溶液，破坏共沸混合物和脱水溶剂，而这些通过蒸馏或者其他方法很难完成的。

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。