当一个真实气体，向真空膨胀咱的时候温度会下降。
When you expand a real gas into vacuum, the temperature goes down.
真实气体模型采用考虑七种组分四种反应的汉森模型。
The Hansen model considering seven species compositions and four chemical reactions was adopted as a model considered real gas effect.
本文归纳了真实气体的状态方程，并推荐一个计算逸度的简便公式。
The article sums up the constitutional equation of authentic gas and recommends a convenient formula of calculating fugacity.
以此为基础，构造了求解真实气体流动控制方程的高分辨率TVD数值格式。
And a numerical method with high resolution TVD schemes for solving the governing equations of real gas flows is developed.
此外，小攻角时真实气体效应产生小低头力矩，而大攻角时产生小抬头力矩。
Moreover, the effect of real gas for small angle-of-attack case results in small downward force moment, whereas that for large angle-of-attack case results in small upward force moment.
首先介绍了航天器再入飞行中遇到的真实气体效应问题及其对航天器气动特性所产生的影响。
Firstly, this article is reviewed the serious problems caused by real gas effects and spacecraft aerodynamics during the reentry of a spacecraft.
为了描述真实气体的混合性质，根据纯物质和混合物的压缩因子计算了压力混合效应和过剩体积。
For a description of the mixing behaviour the compressibility factors of the pure substances and of the mixtures were used to calculate the mixing effect of the pressure and the excess volume.
由这一方程所反映的气体宏观量之间的关系，就比理想气体的状态方程更准确，更接近真实气体了。
It describes more accurately the real gas than the one about the ideal gas because it reflects the relation among macrocosmic gas.
主要介绍了在氢氧爆轰驱动高焓激波风洞中进行真实气体效应中催化效应对气动热影响的实验研究。
This paper is mainly concerned with the experiment exploration of catalyst effects on aerodynamic heat in real gas effects in JF-10 oxygen hydrogen detonation driving shock tunnel.
需要强调的是这是对理想气体而言的，普通气体，真实气体，就像我说过的，不遵循这个规律，这是非常重要的。
This needs to be stressed that this is the ideal gas case. Now regular gases, real gases fortunately as I said, don't obey this.
介绍理想气体、理想气体混合物、真实气体、真实气体混合物的有效能计算方法，并以硫酸工业中常见气体为例加以说明。
The calculation methods for available energy of perfect gases and their mixture, and true gases and their mixture are discussed with the example of gases common in sulphuric acid industry.
对涡旋膨胀机真实气体理想(等熵)膨胀过程进行了理论分析，提出了涡旋膨胀机真实气体设计压比的概念和计算方法，并进行了实验研究。
The concept of design compression ratio of real gas in a vortex expander and computational method are put forth. The corresponding experimental study has been done.
首先对真实气体流动的数值模拟方法进行了研究，推导了任意曲线坐标系下真实气体流动控制方程雅克比（Jacobian）系数矩阵的特征向量矩阵和特征值；
Firstly, the eigen vector matrix and eigen value of Jacobian matrix of governing equations for the real gas flows in general curvilinear coordinate system are deduced.
首先对真实气体流动的数值模拟方法进行了研究，推导了任意曲线坐标系下真实气体流动控制方程雅克比（Jacobian）系数矩阵的特征向量矩阵和特征值；
Firstly, the eigen vector matrix and eigen value of Jacobian matrix of governing equations for the real gas flows in general curvilinear coordinate system are deduced.
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