查询词典 distillation

Asphaltum: Natural mineral compounds consist of carbon, hydrogen, sulphur and nitrogen or the residue from distillation of petroleum, coal tar or rosin.

沥青：天然产生的沥青是含有碳、氢、硫和氮的矿产化合物。人造沥青是蒸溜石油，煤焦油或松脂后的余下渣滓。

This model austerely simulating dynamic action of vacuum distillation unit, and the dynamic curve of Vacuum's sidetrack from feed-in to static state.

该模型严格地模拟了减压精馏塔的动态行为，模拟了稳态下进料发生变化时减压精馏塔中各塔板上液相浓度变化的曲线。

In this paper, a process of pressure-swing distillation for separation of HFC-245fa and HF azeotrope was simulated by Aspen Plus.

在计算机模拟和分析的基础上，研究了变压精馏分离五氟丙烷－氟化氢的工艺流程。

But the mixture of these two components can not be separated by conventional distillation, because they form azeotrope at atmospheric pressure.

但两者在常压下形成共沸物，应用普通精馏方法难以对其进行有效的分离。

It was used to simulate the catalytic distillation column of methyl acetate and methanol azeotrope hydrolysis combined with the macro-dynamic equation of methyl acetate hydrolysis.

应用该方法结合实验测定的醋酸甲酯催化水解动力学数据对醋酸甲酯与甲醇共沸物催化精馏水解小试过程进行了模拟计算，得到了满意的结果。

Barley is one of the main inputs to the process of distillation.

大麦是蒸馏过程中投进的主要原料之一。

After all, the performance of art is a distillation form with much exaggeration and beautification components.

陈：有一定的关联，但又不完全是，毕竟艺术的表现形式是一个升华性的东西，有很多夸张和美化成分。

Separation ; extraction distillation ; relative volatility ; benzol chloride

分离；萃取蒸馏；相对挥发度；氯甲苯

The benzole is then recovered from the oil by steam distillation and stored prior to dispatch off site for sale.

然后用水蒸汽蒸馏将粗苯从油中进行回收，再加以储藏、分送出厂销售。

After enriched by flash, benzoic acid-containing fraction was obtained below 210 ℃ and benzyl benzoate -fluorenone-containing fraction was between 220 and 260 ℃,then these fractions were separated by vacuum distillation respectively.

废料通过闪蒸，在210℃以下得到了富集苯甲酸馏分，在220—260℃之间得到了富集苯甲酸苄酯和芴酮馏分；之后对各馏分进行高真空减压精馏，得到了苯甲酸、苯甲酸苄酯和芴酮等产品，纯度分别可达95%，91%和92%。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。