NO So that the more complete answer to the question is that no, we're never going to be able to observe that because of the uncertainty principle it's not possible to observe a velocity that's this slow for a macroscopic object.
所以这个问题的完整答案是,由于不确定性原理,我们不可能测量到这么慢的,宏观物体的速度,希望这个解释。
And it's, again it's a macroscopic pretty big thing so typical might be 10 kilojoules per Kelvin, and that's pretty big, right?
相当大的数值,典型值大概,是10kJ/K,它相当大,对吧?,注意这里不是每摩尔?
So, we would actually need a really, really, really tiny velocity here to actually overcome the size of the mass, if we're talking about macroscopic particles, to have a wavelength that's going to be on the order.
是10的负34次方焦耳每秒,所以如果我们谈论的是要一个,宏观粒子有相应数量级的波长的话,我们需要一个非常非常非常小的速度来。
You just need a few macroscopic variables that are very familiar to you, like the pressure, the temperature, the volume, the number of moles of each component, the mass of the system.
你只需要某些你非常熟悉的宏观变量,比如压强,温度,体积,每个组分的摩尔数,系统的质量。
The one that is at equilibrium, there is only one macroscopic state at equilibrium.
处于平衡的状态,并且只有一个平衡的宏观状态。
It turns out that when you're talking about macroscopic properties of matter, you don't need very many variables to describe the system completely thermodynamically.
实际上,当你谈及物质的宏观性质时,你并不需要很多变量才能从热力学上,完整地描述这个系统,’
So it applies to macroscopic systems that are in equilibrium, and how to go from one equilibrium state to another equilibrium state, and it's entirely empirical in its foundation.
因此,热力学研究的是平衡态的宏观系统,以及如何从,一个平衡态过渡到另一个平衡态,它完全是建立在经验的基础上的。
But it's all mixed up together in a homogeneous, macroscopic fashion.
但是它们在宏观上,以均匀的方式融合了。
So it's a science that's based on macroscopic properties of matter.
所以它是一门,基于物质宏观性质的科学。
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