本文论述了松香在蒸馏过程中，不同蒸馏阶段的馏出物的电性能。
The electric properties of distillates from various stages of rosin distillation were studied.
间歇式蒸馏时，原料的成分、所蒸馏的化合物的蒸汽及蒸馏物在蒸馏过程中是变化的。
In batch distillation, the composition of the source material, the vapors of the distilling compounds and the distillate change during the distillation.
通常添加不到4%的酒精在蒸馏过程中，可以达到更好的乳化精油的作用，并且可以延长成品的保存期限。
Some up to 4% of ethyl alcohol is added during the distillation process and it serves to achieve better emulsification of the oil and to some extend for preserving of the finished product.
许多分离过程是通过蒸馏进行的，但蒸馏在炼油厂中的最重要和主要的功能则是它在将原油分离成不同馏分过程中的作用。
A multitude of separations are accomplished by distillation, but its most important and primary function in the refinery is its use for the separation of crude oil into component fractions.
在真沸点蒸馏过程中，对规定温度范围内所收集的馏分可加以回收。
During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.
许多分离过程是通过蒸馏进行的，但蒸馏在炼油厂中的最重要和主要的功能则是它在将原油分离成不同馏分过程中的作用。
Nevertheless, distillation has remained a major refinery process and a process to which just about every crude that enters the refinery is subjected.
对油樟叶精油化学成分及其在水蒸气蒸馏过程中含量变化情况进行了研究。
Chemical components of leaf essential oils from Cinnamomum longe-paniculatum and the change of contents of these components during steam-distillation process were studied.
在己内酰胺生产过程中，环己酮蒸馏塔的作用是利用环己酮与环己醇沸点差异，将二者分离。
The cyclohexanone column was used to separate cyclohexanol and cyclohexanone by the difference of their boiling points in production of hexanolactam.
如今，在许多工业过程中，绝大部分曲颈瓶和罐式蒸馏器已被效率更高的蒸馏方法代替。
Today, the retorts and pot stills have been largely supplanted by more efficient distillation methods in most industrial processes.
品牌是允许使用酒庄的称谓，因为收割，蒸馏，老化和装瓶过程中，在城堡的地方。
The brand is allowed to use the appellation of Chateau because the harvesting, distilling, ageing and bottling process takes place at the Chateau.
在蒸汽蒸馏连续法生产松香和松节油的过程中，澄清阶段的松节油含油量大小的在线检测一直是一个难点，也是整个生产过程实现自动控制的关键。
In the process of producing terebinth and colophony, it's difficult to measure the amount of terebinth in the turpentine on line, but it's the key to realize automatic control for the whole process.
摘要： 在发酵过程中或发酵后加入蒸馏酒精的葡萄酒称之为加强型葡萄酒。
ABSTRACT: Fortified wines are those being added distilled drinks during or after fermentation.
用蒸馏法测定醋酸铜氨液中醋酸的分析方法，操作简单，终点明显，但是在测定过程中二氧化碳对测定结果有很大影响。
Distillation device was slightly improved, analyzed by carbon dioxide and determined by water for the analysis of acetic acid from cuprammonia, with recovery of 97%.
将49克邻苯二甲酸酐放入琥珀瓶里，倒入300毫升的嘧啶（在刚才准备邻苯二甲酸酐的过程中蒸馏好的）稀释。
Place 49 g of phthalic anhydride in an amber bottle and dissolve it in 300 ml of pyridine that has been freshly distilled over phthalic anhydride.
将49克邻苯二甲酸酐放入琥珀瓶里，倒入300毫升的嘧啶（在刚才准备邻苯二甲酸酐的过程中蒸馏好的）稀释。
Place 49 g of phthalic anhydride in an amber bottle and dissolve it in 300 ml of pyridine that has been freshly distilled over phthalic anhydride.
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