In distillation , a condenser transforms vapour to liquid.

在蒸馏过程中,把蒸汽转变成液态的装置称为冷凝器。

属类：工程技术-机械与工具-

methyl alcohol wood alcohol Once produced by destructive distillation of wood, it is now usually made from the methane in natural gas.

曾经将木材进行破坏性的干馏来生产甲醇,现在通常用天然气中的甲烷来制取。

属类：化学及生命科学-化学-

This book offers a distillation of Wittgenstein's thought in a mere fifty pages.

这本书在不过五十页的篇幅里向人们提供了维特根斯坦思想的精髓.

属类：综合句库-典型例句-

This is the distillation of many thousands of man-years of human effort

这是要用好几千个工作年计算的人类劳动的结晶。

属类：综合句库--

Distillation Vaporization of a liquid and subsequent condensation of the resultant gas back to liquid form.

蒸馏:把一种物质先转变成蒸气,再冷凝成液体的过程。

属类：化学及生命科学-化学-

To separate(a distillate)by distillation .

蒸馏出用蒸馏分离(馏出物)

属类：综合句库--

distillation has traditionally been the major system for water purification

蒸馏法已传统地成了水提纯的主要方法。

属类：综合句库--

Distillation is the most widely used desalination process; freezing and thawing, electrodialysis, and reverse osmosis are also used. All are energy-intensive and therefore expensive. Currently, more than 2 billion gallons (8 million cu m)of fresh water are produced each day by several thousand desalination plants throughout the world, the largest plants being in the Arabian Peninsula.

蒸馏是使用最广的脱盐方法,另有冰冻和解冻法、薄膜法、逆渗透法和电渗析法。这些方法都需要大量能量,所以制法昂贵。现今全世界有数千个脱盐工厂每天生产两百万加仑(八百万立方公尺)以上的淡水。世界最大的脱盐工厂在阿拉伯半岛。

属类：化学及生命科学-化学-

Standard test method for distillation of heavy hydrocarbon mixtures(Vacuum potstill method)

重烃类混合物蒸馏试验方法(真空釜式蒸馏法)

属类：行业标准名称-国家标准名-GB/T17475-1998

Recent research used an aNN to determine the operating conditions for a crude oil distillation column.

最近的研究使用aNN来确定原油精馏塔的操作条件。

属类：化学及生命科学-化工-化工原理与技术