利用密度泛函理论和分子动力学方法，对处于两平行硬墙之间的硬球流体的密度分布进行了计算。

The density profile of hard sphere fluid confined in two parallel hard walls was studied by using Rosenfeld density Functional Theory (DFT) and Molecular Dynamics (MD) simulation method.

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球向前移动与平行的危险，但是，它没有移动速度不够快，我鸽子，我搬到了我的左手臂一把抓住我的球。

The ball moved parallel with the dangerous forward, however, the it did not move fast enough, I dove down as I moved to my left and caught the ball in my arms.

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