1827年,英国植物学家布郎(R.Brown,1773-1858)把花粉悬浮在水中,用显微镜观察,发现花粉的小颗粒在作不停地,无秩序的运动,这种现象叫做布郎运动.布郎运动的产生,与粒子所处体系中的分散剂分子对粒子无休止的随机撞击有关,并不是粒子本身固有的性质.
研究了布郎运动的弹性碰撞机制，证明了布郎粒子的能量均分定理。
The elastic collision mechanism of brownian motion is studied and the equipartition of kinetic energy of brownian particle has been proved.
研究了布郎运动的弹性碰撞机制，证明了布郎粒子的能量均分定理。
The elastic collision mechanism of Brownian motion is studied, and the equipartition of kinetic energy of Brownian particle has been proved.
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