Water vapour condenses to form clouds.
水蒸汽冷凝形成云。
One of the most powerful of all weather systems, hurricanes are powered by the heat energy released by the condensation of water vapour.
作为所有天气系统中最强大的系统之一，飓风是由水蒸气凝结释放的热能所驱动的。
Some warming is certain, but the degree will be determined by cycles involving melting ice, the oceans, water vapour, clouds and changes to vegetation and plants.
一定程度的气候变暖是确定无疑的，但其程度将由冰的融化、海洋、水蒸气、云和植物的变化等循环过程所决定。
The feasibility of preparation of particulate activated carbon from char of cocoa nut husk by water vapour microwave was studied.
研究了以椰壳炭化料为原料，采用水蒸气微波法制备颗粒活性炭的可行性。
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。
The engine is cold and there is no vapour lock in the pipe.
发动机很冷，管道中也没有封。
Clouds are formations of condensed water vapour.
云是由凝聚的水蒸气构成的。
It is effective, but mercury vapour is extremely toxic.
这种方式非常有效，但是汞(即水银)蒸气却含有剧毒。
These winds can transport large amounts of water vapour over hundreds of kilometres.
这些风可以把大量水蒸气运输到数百公里外的地方。
Water vapour condenses to form thousands of tiny water droplets which scatter light.
水蒸气冷凝形成无数的小水滴，使光线发生散射。
But this ignores the fact that the level of water vapour depends on temperature.
但这说法忽略了水气的多寡是取决于温度这事实。
Climate doubters raise various questions about water vapour, some trivial, some serious.
怀疑论者提出了一些有关水气的问题，有些无关紧要，而有些则较为严重。
When water vapour condenses into cloud droplets it gives up energy and warms the surrounding air.
当水气凝结成水滴时，能量会被释放出来，使得周围的空气变暖。
Their method exploits the fact that water vapour changes the speed at which radar waves travel though air.
他们的方法揭示出了这样一个事实：水蒸气会改变雷达波穿越空气时的速度。
The energy is used to heat the brine, partially evaporating it, and to condense the resulting water vapour.
这些能量被用来加热盐水，使其局部蒸发，然后将所产生的水蒸气凝结下来。
The most important involve water vapour, which is now quite well understood, and clouds, which are not.
其中最重要的是我们有深度理解的水气反馈，以及我们不甚理解的云反馈。
Fluorescent lights, which consist of tubes filled with mercury vapour, are roughly four times more efficient.
灯管中充上水银蒸汽的荧光灯比它的功效高大约四倍。
A trivial one is to argue that because water vapour is such a powerful greenhouse gas, carbon dioxide is unimportant.
微不足道的包括，有人提出，因为水蒸气是一种效果显著的温室气体，所以二氧化碳就无足轻重了。
This generated more water vapour in its atmosphere, further increasing the temperature in a runaway greenhouse effect.
这导致了其大气层里有更多的水蒸汽，进而，温度受失控的温室效应影响而更进一步的提高了。
Wuthering Heights rose above this silvery vapour; but our old house was invisible; it rather dips down on the other side.
呼啸山庄耸立在这银色的雾气上面，但是却看不见我们的老房子——那是偏在山的另一面的。
Water vapour in the atmosphere produces the strongest greenhouse effect, but it has been in balance for millions of years.
大气层里水蒸汽产生的温室效应最强烈，但千百万年来一直保持着平衡。
Such a small change in stratospheric water vapour can have such a large effect precisely because the stratosphere is already dry.
平流层里水蒸汽含量如此微小的变动可以造成如此巨大的影响，正是因为平流层早己非常干燥。
Released as a vapour at high altitude it should produce a screen of properly sized particles, even in a sky that is already hazed.
在高空把硫磺酸蒸发释放，即使是在已经充满云雾的空中，也会形成一层大小合适的微粒屏障。
Some distil seawater by heating it up to evaporate part of it. They then condense the vapour-a process that requires electricity.
一些采取蒸馏海水的方法，通过将海水加热，蒸发出部分海水，之后将其浓缩，而这一方法需要电力。
Some distil seawater by heating it up to evaporate part of it. They then condense the vapour-a process that requires electricity.
一些采取蒸馏海水的方法，通过将海水加热，蒸发出部分海水，之后将其浓缩，而这一方法需要电力。
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