vapours

The petroleum and chemical industries use condensers for hydrocarbons and other chemical vapours .

石油化学工业中用冷凝器使烃类及其它化学蒸气冷凝。

Lethal danger of explosion and fire from escaping fuel and vapours .

燃油或蒸气泄漏有引发爆炸和火灾的致命危险。

Water vapour condenses to form clouds

水蒸气凝结形成云。

Noisome vapours arise from the mud left in the docks

难闻的蒸汽由船坞中余留的泥浆散发出来。

A cloud is a condensation of water vapour in the atmosphere .

云是由大气中的水蒸气凝结成的。

If it were not for the vapour in the air , there would be no dew .

如果空气中没有水气，就没有露水。

Vapour pressure is an important product specification .

蒸气压是一个重要的产品规格。

Vapour lamps can be used since they produce light of different characteristic wavelengths .

可以采用汽灯，因为此种灯能产生具有不同特征波长的光。

A cloud is a mass of vapour in the sky .

云是天空中的水汽团块。

The glass tank contains hot mercury vapour .

那个玻璃容器里盛放的是热的水银蒸汽。

When nitric acid is poured on copper , a Brown vapour gives off .

将硝酸倒在铜上，会散发出一种棕色的蒸气。

Strange vapours burst out of the factory during the accident .

事故发生的时候，有奇怪的水汽从工厂里喷出来。

All condensers work by removing heat from the gas or vapour .

所有的冷凝器都是把气体或蒸汽的热量带走而运转的

So when this vapour is changed back into water again , it forms pure fresh water .

因此，当水蒸气再次变成水滴的时候，淡水应运而生。

Scientists have previously1 found signs of ice on the Moon and water vapour in its thin atmosphere .

科学家们此前已经在月球上发现了冰存在的迹象，也在月球稀薄的大气中发现了水蒸气存在的迹象。

I destroy all noisome and rank weeds , I keep down all pestilent vapours .

我摧毁了一切丛生的毒草，控制一切有害的烟雾。

When it wheeled up into the air a whirlwind arose , and in each flight it covered ninety thousand li , flying above the misty vapours under the sky , to the Southern Ocean .

每当它盘旋在空中，就会带来一阵旋风，它一次奋飞9万里，翱翔在蓝天雾海，直到南海。

Control System in Vapour Phase Drying Equipment Based on Industrial Control Computer

基于工控机的气相干燥设备控制系统

A study of climate changes of atmospheric water vapour in China

中国大气水分气候变化研究

Energy Conservation and Used heat Utilization of Vapour Heating System

蒸汽加热系统节能及余热利用

Present development on methods of evaluating the life of main vapour piping

主蒸汽管道寿命评估方法的发展现状

Present situation and development of oil vapour diffusion vacuum pump

油扩散泵的现状及发展

An Elementary Analysis of Water Vapour Resources over Shandong Province

山东省空中水资源的初步分析

The scheme of oil vapour recovery for light oil tank car

轻油装汽车槽车油气回收方案选择

A kind of practical fitting equation of water saturation vapour pressure

一种实用的水饱和蒸汽压拟合方程

On the dielectric properties of several solid oxide / water vapour systems

几种固体氧化物/水蒸气体系的介电性质的研究

Testing the Saturated Vapour Pressure of Liquid by Simple and Easy Dynamic Method

用简易动态法测定液体饱和蒸气压

A New Method of Instrument Transformer Vacuum Treatment by Using Vapour Phase Drying Technique

气相干燥技术应用于互感器真空处理的新方法

Paper and board & Determination of water vapour transmission rate ( Dish method )

GB/T2679.2-1995纸和纸板透湿度与折痕透湿度的测定（盘式法）

Study on Heat and Water Vapour Transport during a Rainstorm Process in South China

一次华南暴雨过程中水汽输送和热量的研究