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.

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。

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With the rapid development of statistic mechanics theory and computer technology, computer molecular simulation has became a powerful tool to study the fluid in molecular level.

随着统计力学理论和计算机技术的飞速发展，计算机分子模拟已经成为在分子水平上研究流体的一种强有力工具。

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