氟利昂既有液态也有气态。
我们从气态开始,没有液体。
形成这些气态离子的结果是什么呢?
物质以三种形态存在:固态、液态和气态。
诸如火星和地球这样的类地行星主要由岩石和金属构成,而木星则是大型气态行星。
The terrestrial planets—like Mars and Earth—composed largely of rocks and metals, and the large gas giants, like Jupiter.
气态星球上可能存在巨型浮游生物。它们像小型飞船那样漂在厚厚的大气中,靠“吃”闪电获取能量为生。
There may be giant plankton on gaseous planets. They float in a thick atmosphere like small spaceships and live by "eating" lightning.
彗星在组成上与气态巨行星相似。
我们在讨论这一个反应,气态的氯原子加上气态的钠原子。
We talked about this reaction here, where we had chloride ion in the gas phase plus sodium ion in the gas phase.
讨论了气态摩尔标准生成焓与取代基常数间的线性关系。
The linear relationship between the gas phase standard enthalpies of formation and the substituent constants is discussed.
我们从纯气态开始,没有液体。
所以,形成这些气态离子的结果是什么呢?
这颗卫星在那时可能与土星外的气态光环发生了作用,造成它的轨道越来越靠近土星。
That moon would have interacted with a disk of gas surrounding Saturn at the time, dragging its orbit closer and closer.
一旦质量超过这个限度,就开始进入气态巨行星的行列了。
Once the mass goes beyond that point, you start to get into gas giant territory.
同样地,气态锂失去一个电子,变成多了一个电子的锂离子。
Again, lithium gas loses an electron to become lithium ion plus electron.
它是气态还是液态的呢?
和水类似,甲烷也有固态、液态和气态三种形态。
之后是气态巨星,木星和土星。
画廊的灯泡都充了气态的氖,这使得灯光五颜六色。
The lamps of the gallery were full of gaseous neon, which made the light colorful.
之外是是四颗气态巨行星——木星、土星、天王星和海王星。
After that are four gas giants - Jupiter, Saturn, Uranus and Neptune.
这些都是单个原子,所以必须用气态形式的锂。
或者像B那样的反应物它是气态的。
我们要从液态进入气态。
我们所有的物质都是气态。
虽然气态平衡,已经说过了。
Although gas phase equilibrium was where everything started.
它仍然是气态但现在压强变小了,温度降低了。
Stays a gas, but now the pressure is less, the temperature is less.
不用溶液让我们做一个气态的反应。
无论处于固态、液态或气态,水的化学成份都保持不变。
The chemical composition of water remains constant whether it is in solid, liquid or gaseous state.
考虑一摩尔原子,这些原子处于室温下的气态。
Let's consider a mole of atoms, roaming around in the gas phase at room temperature.
所以如果把全部的,都从液态变成气态,它一定是相等的。
So if you take them all from the liquid and put them all up into the gas phase, it must be the same.
现在,当然,你们可以从气态开始做同样的事情。
Now, of course, we could do exactly the same thing starting from the gas phase.
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