polytropic

polytropic

1. In this thesis, we consider a solid spherical piston in a quiescent polytropic gas, expanding at a constant speed, pushing out the undisturbed gas ahead of it, and then causing shock waves.

中文摘要这篇论文中我们将要探讨球面活塞问题。我们考虑一个放置在静止气体中的实心球面活塞，当它以等速扩张，推动前方没有受到扰动的气体时产生震波。

2. Landing response is simulated by using velocity-squared damping, polytropic exponential air-compression spring, tire force power function characteristics, and an equivalent three-mass system.

以弹性飞机的三质量块等效模型、油气缓冲器多方指数气体弹力模型、油气缓冲器速率平方油孔阻力模型和幂函数轮胎力模型模拟弹性飞机着陆动力学。

3. overall polytropic efficiency

全多变效率

4. On the Discussion of Molar Heat Capacity in the Polytropic Process of Ideal Gas

关于理想气体多方过程中摩尔热容量的讨论

5. Discussion on the Polytropic Process

关于理想气体多方过程的几点讨论

6. The Local Solvability of Non-Newtonian Polytropic Filtration Equations with Strongly Nonlinear Sources

具有强非线性源的非牛顿多方渗流方程的局部可解性

7. The asymptotic behavior of solutions of non Newtonian polytropic filtration equations with strongly nonlinear sources

具有强非线性源非牛顿多方渗流方程解的极限性质

8. Coordinates and processes in the good teaching appraisal a Yuannatural and the polytropic value orientation relations.

协调和处理好教学评价中一元性与多元性价值取向的关系。

9. Polytropic Process, Adiabatic Process and Isothermal Process of Varying Mass System

变质量系统的多方过程、绝热过程及等温过程

10. The Determination of Critical Value of Oxygen Content of Polytropic Combustible Gases

多元可燃性混合气体临界氧浓度的测定

11. polytropic atmosphere

多元大气

12. Polytropic atmospheres and the scaling of potential vorticity

多元大气和位势涡度的定标

13. polytropic head

多变压头

14. polytropic compression

多变压缩

15. polytropic compression curve

多变压缩曲线

16. polytropic cycle

多变循环

17. polytropic exponent

多变指数

18. The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion work and adsorbed gas work can be calculated using polytropic index.

多变指数可以通过实验测定的煤体温度来计算 ,吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算 .

19. The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion wor.

多变指数可以通过实验测定的煤体温度来计算,吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算。

20. Polytropic Exponent Applied in Discharge Method

多变指数在放出法中的应用

21. polytropic efficiency

多变效率

22. polytropic curve

多变曲线 多变循环曲线 多变的曲线

23. polytropic line

多变曲线

24. polytropic coefficient

多变系数

25. polytropic process

多变过程 多方过程

26. polytropic(al) process

多变过程

27. polytropic field defect

多嗜区缺损

28. polytropic retrovirus

多嗜性反转录病毒

29. polytropic viruses

多嗜性病毒

30. polytropic relation

多方关系 多方曲线方程

31. polytropic equilibrium

多方平衡

32. quasi-static polytropic process

多方平衡过程

33. polytropic differential equation

多方指数微分方程

34. polytropic index

多方指标 多方指数 多变指数

35. polytropic model

多方模型

36. state equation of polytropic gas

多方气体状态方程

37. polytropic gas sphere

多方气体球

38. polytropic change

多方状态变化

39. polytropic core

多方球心

40. THE STUDY ON TEACHING OF POLYTROPIC PROCESS

多方过程教学探讨

41. The definition of polytropic process and the relation between it and the quasi-static process

多方过程的定义及其和准静态过程的关系

42. polytropic extrusion

多热源挤塑

43. In the whole polytropic process, whenever V increases or decreases,system eitherpurely absorbs or purely releases heat, unless Q=0.

对多方过程，当V增大或减少时，要么全部Q＝0，要么全部过程吸热或放热．而对非多方过程，热容量是变量，其吸、放热比较复杂

44. around 90% polytropic at their design conditions.

就是对你企业最大的资源进行有效的管理。

45. Deeply grasp the relationship between the basic properties, such as p 、 v 、 T during 4 basic process and polytropic process.

掌握热力过程在热力参数坐标图上的描述，以及利用热力参数坐标图判断过程的特点。

46. normal polytropic compression

正常多变压缩

47. In addition, we review literature related to converging shock waves caused by spherical piston motions and the corresponding series solutions of the piston motion for polytropic gas.

此外，我们也藉由回顾两篇文献，探讨由球面活塞运动所造成的会聚震波问题，与活塞在静止气体中运动所产生的震波级数解问题。

48. Keywords flow rate characteristics of pneumatic component;isothermal chamber;discharge method;polytropic exponent;thermodynamic model;

气动元件流量特性;等温容器;放出法;多变指数;热力学模型;

49. SIMPLIFICATION AND DETERMINATION OF POLYTROPIC EXPONENT OF THER MODYNAMIC PROCESS IN THE FILLING AND EXHAUSTING PROCESS IN A PNEUMAITIC SYSTEM

气动系统充放气过程中气体状态多变指数的简化与确定

50. Study of range of air polytropic exponent value for bladder accumulator

气囊式蓄能器气体多变指数值域的研究

51. Research of polytropic process in thermodynamics

热力学中的多方过程研究

52. Keywords thermodynamic function thermodynamic process polytropic process polytropic exponent thermodynamic process line;

热力学参数;热力过程;多变过程;多变指数;热力过程线;

53. Keywords ideal gas;polytropic process;equivalence course;

理想气体;多方过程;等值过程;

54. A Relationship Between Skin Thermal Conductivity and Gas Polytropic Index in an Open Atmospheric Balloon

空旷大气中气球的表层导热性与气体多元指数间的关系

55. 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.

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。

56. Adiabatic Process Can not be Regarded as Polytropic Process

绝热过程不宜看作多方过程的特例

57. The affects of polytropic plus integration number and low sidelobe level were considered in the detection probability calculation.

考虑了相控阵雷达多变的 脉冲积累数和极低的副瓣电平对发现概率的影响。

58. In this paper,the internal energy and heat of the polytropic process,the adiabatic process and the isothermal processes of the varying mass system are discussed.

讨论了变质量系统的多方过程、绝热过程及等温过程的能量关系,并与常质量系统的多方过程、绝热过程及等温过程的性质进行了比较。

59. Polytropic heat was introduced in the model to guarantee the bubble's growth under the action of positive chemical potential difference between two phases.

该模型中引入多变热，以保证汽泡在正化学势差作用下长大。

60. Adopting an advanced compressor and multi-stage polytropic compression process with inter-stage cooling is a suitable energy saving method to generate high-pressure compressed air.

采用串联气缸等温膨胀方式多级利用压缩空气，可以提高气动发动机的指示效率；

61. A method of studying the characters was proposed by the piecewise process and the polytropic exponent based on ideal gas polytropic equation adapted generally at present.

针对目前普遍采用的理想气体多变方程,提出分段处理多变指数的研究方法。

62. The Solvability of Cauchy Problem of Non-Newtonian Polytropic Filtration

非牛顿多方渗流方程Cauchy问题的可解性

63. Harnack Inequality for the Equation of Non-Newtonian Polytropic Filtration

非牛顿多方渗流方程的Harnack不等式