如果你们能回忆起来的的话,这就意味着,绝对零度下的完美晶体,一点无序状态也没有。
And what that corresponds to, if you recall, is the idea that in a perfect crystal at zero degrees Kelvin then you have no disorder at all.
而使用绝对零度,它与压强无关,是最低的温度,另一个参考点是水的三相点。
And our other reference point is the triple point of water - reference points become zero Kelvin, absolute zero, and the triple point.
记住,如果铅笔偏离平衡点万分之一原子的距离,它就会在3秒内倒下,你也最好将铅笔和桌子尽可能地冷却到绝对零度。
Remember, if the pencil gets off center by even 1/10,000 the width of an atom, it will fall down in under 3 seconds.
If I had taken as my interpolation scheme, my white curve here, I could go to infinity and have the equivalent of absolute zero being at infinity, minus infinity.
要注意,如果我们采用,像图中白线这样的插值方案的话,我就可以一直降温下去,相应的绝对零度点。
The lowest possible temperature in the Celsius scale is minus 273.15 degrees Celsius. So that begs the notion of re-referencing our reference point, of changing our reference points.
在摄氏温标中,绝对零度是-273。15摄氏度5,这样,我们需要重新定义参考点,将零度的参考点取在绝对零度处,而不是0摄氏度处。
The triple point of water is going to be defined as 273.16 degrees Kelvin.
现在的参考点是0K:,绝对零度。
应用推荐