如果我看看拉乌尔定律，很直接地就知道，液体和气体中，每一种物质的化学势，当然，它们必须相等。
Now if we look at Raoult's law, it's straightforward to say what is the chemical potential for each of the substances in the liquid and the gas phase. Of course, it has to be equal.
美国环保署在很久之前就认可二氧化氯液体喷雾或二氧化氯气体对气味和微生物的抑制功效，包括在食品里、家中和任何有微生物需要被杀死的地方。
The EPA long ago approved spraying of ClO2-generating liquids or gas for odor and germ control on food products, home fabrics, and anywhere that germs need to be killed.
如果你以前从未留心过，那么就请观察一下，我们周围的东西不是固体的就是液体或气体。
If you have never noticed before, observe that everything around us is either solid, liquid or gas.
水是液体，但它遇冷凝结就成了固体，煮沸则变成气体。
Water is liquid, but it becomes solid when it freezes and becomes gas when it is boiled.
气体和液体是很有弹性的。在它们受压缩以后，当施加的力一移走，它们就马上恢复原来的体积。
Gases and liquids are perfectly elastic, after their being compressed they return to their original volume as soon as the applied force is removed.
采用时间线性稳定性分析方法，就无限域不可压有粘液体中的可压缩、无粘气体射流流动的三维扰动稳定性分析。
This paper reports a linear temporal instability analysis of a compressible 3d gas jet in a viscous liquid medium in infinite extent.
当总蒸气压与周围液体的压力相等时，沸腾就发生了，液体变成了气体，遍及液体中的气泡。
When the total vapor pressure reaches the pressure surrounding the liquid, boiling occurs and liquid turns to gas throughout the bulk of the liquid.
这段YouTube视频拍摄了一名男子将一锅几升的沸水从阳台倾倒出去，液体在接触到地面之前就完全蒸发成气体。
The YouTube video shows the man take a pot of several litres of boiling hot water on to his balcony and tip it over the side - with the liquid entirely evaporating before it touches the ground.
这段YouTube视频拍摄了一名男子将一锅几升的沸水从阳台倾倒出去，液体在接触到地面之前就完全蒸发成气体。
The YouTube video shows the man take a pot of several litres of boiling hot water on to his balcony and tip it over the side - with the liquid entirely evaporating before it touches the ground.
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