perfect gas

1. The Cauchy problem of Euler equations with degenerate linear damping for a perfect gas is studied in this paper, while the initial gas lies in a compact domain.
   本文研究了理想气体的带线性退化阻尼项的可压缩欧拉方程组的真空初值问题。
2. This paper puts forward that the Entropy Formula of the Mixed Perfect Gas doesn t apply to pure gas, and gives a kind of explanation about Gibbs paradox.
   本文指出混合理想气体的熵公式不适用于同种气体，从而对吉布斯佯谬给出了一种解释。
3. In most cases perfect gas conditions are assumed so as to simplify the analysis.
   在大多数情况下，为了简化分析，都假定了完全气体的条件。
4. At higher temperatures the equation of state becomes better and better approximated by the "perfect gas" law.
   在更高的温度区内，状态方程越来越接近于理想气体定律。
5. The pressure in a perfect gas, being directly proportional to the kinetic energy of the molecules, has a lower bound of zero.
   理想气体的压力与分子的动能成正比，它的下限为零。
6. Metal containers have been rarely used for cereals and snack foods due to their cost, despite their perfect gas barrier properties, convenience, and extreme strength.
   金属容器已很少用于谷物及休闲食品，由于其成本，尽管他们的理想气体阻隔性能，方便性和极端力量。
7. Fluctuation of pressure of extreme relativistic quantum perfect gas about Ting canonical assemblages at high temperature
   微正则系综中极端相对论量子理想气体高温条件下压强的涨落
8. A particle potential energy is introduced to make the model suitable for the perfect gas with arbitrary specific heat ratio.
   通过引入粒子的势能使得该模型适用于具有任意比热比的完全气体。
9. The numerical results derived from calorically and thermally perfect gas models have been compared with experimental data. Calculations were performed under ideal, perfect gas assumptions.
   采用量热完全和热完全两种气体模型的计算结果与实验数据进行了比较。
10. The development of AOD refining technology such as decarburization, desulphurization, replacing Ar with N2 and top lance technology is presented and the technical issues including to perfect gas supply model for AOD refining and service life of furnace lining are discussed in this article.
    叙述了AOD精炼技术-脱碳、脱硫、以N2代Ar和顶枪技术的发展；讨论了AOD精炼的供气形式的完善和炉衬寿命等技术问题。
11. Geometric topological analysis of perfect gas flow
    理想气体流动的几何拓扑分析
12. At present, people have some fruits at the simulation of Euler equations of perfect gas.
    目前，在完全气体的Euler方程的模拟上已经有了一些结果。
13. The paper has calculated both partition and thermodynamic functions of the perfect gas of monatomic molecule through seven classical ensemble distributions and obtained the same result. It has illustrated the thermodynamic equivalence of statistical distribution by practical examples.
    本文用七种经典系统分布计算了单原子理想气体的配分函数和热力学函数，得出相同结果.以实例说明了七种统计分布的热力学等价性。
14. The state function, entropy, is introduced by the means of a perfect gas behavior, and the second law of thermodynamics is demonstrated based on the first law.
    本文以理想气体的行为为手段引出熵函数，并以热力学第一定律为基础，论证了熵增大原理。
15. Finally, the similarities and differences of physical behavior, between the compressible-fluid flow analogy of shallow-water flows and compressible-fluid flows of a perfect gas are highlighted, and guidelines that should be followed for a correct use of this analogy are proposed.
    最后，本文讨论了浅水流动可压缩流模拟与一般完全气体可压缩流物理特性的异同点，据此提出正确应用这一模拟所应遵循的原则。
16. Considering the departure from perfect gas for wet steam inside steam turbine and high temperature gas with variable specific heat ratio inside gas turbine, a kind of method which can describe the real gas properties of wet steam and high temperature gas was constructed.
    考虑到蒸汽透平中的湿蒸汽与燃气透平中的高温变比热比燃气，其性质都与完全气体模型有很大的偏离，建立了可用于数值分析中描述湿蒸汽及变比热比燃气的真实气体模型。
17. The natural gas compres-sion factor Z is introduced to modify the perfect gas equation and increase the accuracy of the temperature and pressure compensation for the flow meter.
    本文引入天然气压缩系数Z，对理想气体状态方程进行修正，提高了流量计温压补偿的准确性。
18. Two sets of analytical solutions of1-D unsteady isentropic perfect gas flow with area change are given.
    本文给出了两组一元变截面不定常可压缩完全气体等熵流的解析解。
19. Primary Revise on State of Equation of Perfect Gas
    对理想气体状态方程的初级修正
20. Relativity Quantum Statistics of Perfect Gas in the High Temperature Condition
    高温条件下理想气体的相对论量子态
21. Thermodynamic Characteristics of Thermally Perfect Gas and Solution of N-S Equations
    热完全气体的热力学特性及其N-S方程的求解
22. The Solution and Discussion of the Entropy Change of the Perfect Gas Heat Insulation Irresistible Process
    理想气体绝热不可逆过程熵变的数理系统求解和讨论
23. Study of the Approximate Conditions of Perfect Gas
    理想气体近似条件的研究
24. The Microscopic Substance of the Perfect Gas 'Adiabatic Process
    理想气体绝热过程的微观实质
25. The method for solving the total temperature and total pressure is derived from the fundamental thermodynamics equations, and a comparison between the solution of calorically perfect gas and that of thermally perfect gas.
    接着提出了热完全空气总温、总压的计算方法，并将其计算结果与量热完全空气的结果进行了比较。
26. The method employs finite-rate chemistry and thermodynamic perfect gas properties for reaction.
    化学反应模型采用有限速率反应模型；
27. Establishing a perfect gas monitoring and measuring system to ensure safety operation of an air separation plant
    建立完善的气体监测系统确保空分设备安全运行
28. The air is no longer a perfect gas any more but a real gas constituted by the molecules, atoms, ions and electrons.
    空气不能再被视为热完全气体，而应该视为分子、原子、离子和电子组成的真实气体。
29. In chapter 2, time iterating algorithms are introduced and wall function boundary conditions and thermally perfect gas model are validated.
    第二章介绍流动的时间迭代求解方法以及本文采用的先进壁面函数边界条件，验证了壁面函数边界条件在亚跨声速和超声速流动中的准确性以及本文采用的热完全气体模型。
30. Set up a perfect gas injection process of heavy oil well production shall be the ground of the existing process of reform of the scale.
    建立完善的注气生产流程须对稠油井现有的地面流程进行较大规模的改造。

noun

1. a hypothetical gas with molecules of negligible size that exert no intermolecular forces

   Synonym:    ideal gas