This is called the Boltzmann equation.
它就是玻尔兹曼公式。
The author suggests another model equation of the Boltzmann equation.
本文中提出玻氏方程序的另一种模型方程序。
Now in the Boltzmann Equation we wanna track neutrons so we need to take the flux and divide it by the velocity.
现在，在波尔兹曼方程方程里，我们要追踪中子，所以我们需要，能将流量拿出并除以速率。
And the flux in the Boltzmann Equation is represented as, and I will not repeat it every time, location, energy, direction and time.
在波尔兹曼方程方程的流量是，表现的是，我不会每次都重复一遍，位置，能量，方向，时间。
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。
Using moment method, combined with Boltzmann equation, a set of fluid kinetics equations is used to describe the motion of particles in the weak ionization gas.
用矩方法与Boltzmann方程相结合，推导出气体弱电离环境下粒子所满足的流体力学方程组。
The analysis on the entropy equation shows that the BGK Boltzmann equation meets the entropy condition strictly, implying that the BGK method meets the entropy condition.
通过对熵方程分析表明，BGK波尔兹曼方程严格满足熵条件，从而阐释了BGK模拟方法满足熵条件。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous...
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous flow Iimits.
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous flow Iimits.
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
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