People have done experiments through the ages, and they've accumulated the knowledge from these experiments, and they've synthesized these experiments into a few basic empirical rules, empirical laws, which are the laws of thermodynamics.
很长的时期内,人们做了大量的实验,从这些实验中积累知识,将这些实验总结成一些基本的经验法则和定律,这就是热力学的定律,然后,人们给这些定律添加,数学架构。
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