thermodynamic perturbation

Both a free volume approach for Helmholtz free energy and a theoretically-based fitted formula for radial distribution function ( rdf) of hard sphere solid were employed to describe the Helmholtz free energy of Lennard-Jones ( LJ) solid in the framework of first order thermodynamic perturbation theory.

结合描述硬球固体Helmholtz自由能的自由体积方法与描述硬球固体径向分布函数的拟合的分析表达式与一阶热力学摄动理论，用于描述Lennard Jones（LJ）固体的Helmholtz自由能。

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A molecular thermodynamic model for water based on perturbation theory

用微扰理论建立水的分子热力学模型

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In this paper we deal mainly with the influence of thermal perturbation on thermodynamic systems.

本文主要讨论热微扰对热力学系统的影响。

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A state equation for homonuclear chain molecules is formulated based on the thermodynamic perturbation theory of Wertheim.

在Wertheim热力学微扰理论的基础上，得到了链状硬球流体的状态方程。

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In order to study the thermodynamic properties of chain molecules and their mixtures, an equation of state for homonuclear square well chain molecules is formulated by applying thermodynamic perturbation theory of Wertheim, on the basis of the equation of state for hard sphere chain fluids.

为研究链状分子物质（如烷烃等）及其混合物的热力学性质，应用Wertheim的热力学微扰理论，在链状硬球流体状态方程的基础上，发展得到了链状方阱流体的状态方程。

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