第三、第四章在理想气体的基础上，得出了实际气体状态方程及其多变过程中热力学计算。
In chapter three and four, we give some state equations of real gas and the thermodynamical analysis in polytropic process based on the theory of ideal gas.
在热力学中状态方程的概念被突出地使用。
In thermodynamics the equations of state are prominently used.
油藏流体状态方程研究具有重要的理论和现实意义，它将成为流体热力学研究的一个新的生长点。
To study the state equation of reservoir fluid is of theoretic and realistic significance. It will become a new growing point in research on fluid thermodynamics.
采用状态方程和溶液理论相结合而建立了能模拟石蜡沉积的气液固三相相平衡热力学模型。
A thermodynamic model of the gas_liquid_solid three phases equilibria is presented, combing an equation of state with a solution theory.
采用状态方程和溶液理论相结合，建立气—液—固三相相平衡热力学模型。
In this paper, a thermodynamic model of gas? Liquid? Solid phase equilibration is proposed on the basis of the equation of state and solution theory.
得到了与地层流体相匹配的热力学参数场，为其后的数值模拟提供了所需的状态方程热力学参数。
Obtain the thermodynamic parameter field matching with formation liquid and provide the necessary thermodynamic parameters of state equation for the following numerical simulation.
得到了与地层流体相匹配的热力学参数场，为其后的数值模拟提供了所需的状态方程热力学参数。
Obtain the thermodynamic parameter field matching with formation liquid and provide the necessary thermodynamic parameters of state equation for the following numerical simulation.
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