查询词典 distillation method

It is important to study the influence of salt on vaporliquid equilibrium for the extractive distillation with addition of salt.

研究盐对气液平衡的影响，对开发加盐萃取精馏技术非常重要。

The solvent selection and batch extractive distillation with a middle vessel were studied by theoretical analysis and experiment.

本文通过理论分析和实验相结合的方法，主要研究了萃取精馏溶剂的选择以及带有中间储罐塔的间歇萃取精馏过程的操作性能和设计计算问题。

It is important to study the influence of salt on vapor - liquid equilibrium for the extractive distillation with addition of salt.

研究盐对气液平衡的影响，对开发加盐萃取精馏技术非常重要。

Without any superstructures of distillation system, the feasible region could be looked for automatically.

在不必给定精馏系统超结构的情况下，能够完成可行域的自动搜寻。

Influence of different distillation conditions were studied from the standpoint of yield and composition of fennel essential oil.

结果表明：粉碎程度是最重要的蒸馏参数，在粉碎程度最细的组合中其精油产量和反-茴香脑含量均较高

Methods: Distilled essential oil of fennel seeds by simultaneous distillation and extraction, then analysed with GC/MS.

使用同时蒸馏萃取法提取茴香种子精油，进行GC/MS分析。

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamp s, lasers, and tracer studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

On the basis of comprehension of process flow , process mechanism and principle of crude oil distillation, we analyze various factors which affect viscosity and flash point.

在了解了工艺流程、工艺机理和原油蒸馏的原理的基础之上，分析了影响粘度和闪点的各种因素。

Fractional distillation of petroleum is carried on in a still.

石油的分馏在蒸馏器内进行。

2It is not always easy to separate a mixture Of liquids into pure substances by fractional distillation.

采取分馏的办法把一种混合的液体分成纯物质，这并不总是很轻易的。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。