The discovery of distillation is usually accredited to the Arabs of the 11th century.

通常认为，蒸馏法是阿拉伯人在11世纪发明的。

Codistillation is distillation which is performed on mixtures in which the two compounds are not miscible.

共馏是对由不易混合的两种化合物组成的混合物进行的蒸馏。

Nutmeg oil is obtained by steam distillation of the dried and crushed kernels of Myristica fragrans Houtt.

本品为肉豆物肉豆树Myristica fragrans Houtt.压碎的新鲜果仁经水蒸气蒸馏获的挥发油。

The quality of green oxane can be up-graded by addition of acid followed by distillation or by p...

对青叶烷加酸再精馏或长期贮存,可以提高产品质量。

The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.

详细讨论了二氯甲苯异构体精馏塔系统的工设计与生产过。

This paper introduces a simple semimicro-distillation apparatus,In this apparstus,a three-necked flask is used as steam generator.

本文介绍一种用三颈圆底烧瓶作为蒸汽发生器的半微量水汽蒸馏装置。

Energy-saving ethanol dehydration techniques to produce dehydrated alcohol mainly included four measures as azeotropy distillation, extraction distillation, absorptive process and membrane separation.

共沸精馏法、萃取精馏法、吸附法和膜分离法。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所的分析结果是否为全问题进行了进一步探讨，结果证实，所拟溶样条件下的测定结果为全。

To prepare Muxiang shunqi oral liquid,steam distillation,diacolation and decoction methods were adopted and compared. The results show that the steam distillation is the best process.

采用水蒸汽蒸馏提取法、渗漉法和煎煮法制备木香顺气口服液。通过成品的理化性质及薄层色谱的比较,确定水蒸汽蒸馏提取法为最佳工艺,并确定最佳流。

Studies indicate that chymist coprecipitation annexed azeotropic distillation can better prevent from hard-agglomeration and obtains homodisperse nanoparticle.

研究表明，在共沉淀法中辅以共沸蒸馏过，可以较好地防止粉体的硬团聚，到分散均匀的纳米级超细粉体。

The main factors that influence the extractive distillation were researched such as the theoretical plate number, feedboard, solvent ratio, reflux ratio, the temperature of solvent.

通过计算考察了理论板数、进料位置、溶剂比、回流比、萃取剂温度等主要影响因素的改变对萃取精馏过的影响,为工业应用提供理论与实践基础。

With the carbonium 5 separation unit as an example, the operational performance and the energy saving effects of the thermal-ly coupled distillation was simulated and analyzed for the nonideal system.

以碳五分离装置为例,对热偶精馏塔用于非理想体系的操作特性和节能效果进行了模拟分析与研究。