Let me now try and introduce the Boltzmann equation because it basically gives us a much deeper appreciation than diffusion theory can in terms of what's going on.
我现在尝试介绍波尔兹曼方程，因为它给你们一个比扩散理论，更深刻的理解，在解释，发生的事情方面。
2
Based on the statistical mechanice, professor Boltzmann established the mathematical theory of second Iaw of thermodynamics and fluctuation theory.