1. Nowdays, isentropic loading is one of the important tools to be used in research for materials EOS.
等熵加载是目前研究材料状态方程的一种重要手段。
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2. The jet sliding along the ridge on isentropic surface is consistent with the dark zone in WV image.
沿等熵面高脊区的下滑急流与水汽图像暗区相当一致。
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3. In Chapter IV, we focused on the global existence of 2-d piston problem in isentropic compressible flow.
第四章主要研究二维等嫡可压缩流轴对称活塞问题激波解的整体存在性。
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4. Two sets of analytical solutions of 1-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。
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5. An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the nozzle is isentropic.
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
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6. It follows that every reversible adiabatic process is one of constant entropy, and may be described as isentropic.
可见可逆绝热过程都是熵不变的过程，可以把这种过程叫做等熵过程。
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7. The main difference among the types is displayed by use of the corresponding mean circulation and isentropic charts for the season.
用相应的梅雨期环流平均图及等熵面平均图，展示了各梅雨型之间的主要差异。
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8. An appropriate front lean Angle increases the range of a centrifugal compressor, improves the flow and enhances the isentropic efficiency.
合适的前倾角有利于扩大压气机工作范围，能够改善流道内的流动，提高等熵效率。
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9. To the next research of isentropic load and driven flyer plates, our work give the foundation of basic experiment technique and theory model.
本工作为进一步开展等熵加载和驱动技术研究奠定了基本的实验技术和理论建模基础。
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10. A strong cold wave entering Qinghai-Xizang Plateau during 8-10 January of 1983 is analys. Ed by the isentropic potential vorticity (IPV) maps.
用等熵位涡(IPV)图分析了1983年1月8—10日侵入青藏高原的一次较强冷空气过程。
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11. In the calculation of shock temperature by using isentropic curve, an isentropic equation which is consistent with the Hugoniot curve is developed.
在利用等熵线计算冲击温度时，从冲击绝热线出发推导了一个半解析的等熵方程。
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12. Numerical simulation of three-dimensional, steady, isentropic, non-symmetrical flow in rocket nozzles is completed using a bicharacteristic method.
利用特征线方法数值模拟了双圆弧和抛物线两种特型喷管中的三维非对称定常等熵的超音速流场。
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13. The basic data thus obtained could be used for the calculation of the isentropic efficiency in the expanding process of natural gas in refrigeration.
同时介绍利用上述基本热力学数据计算石油天然气膨胀机制冷过程等熵效率；
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14. The influence of liquid quantity carried out from the exit of expansion machine upon its isentropic efficiency is emphatically discussed in this paper.
本文重点探讨了膨胀机出口带液量对其等熵效率的影响。
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15. The dynamical characteristics of a cold wave in southeastern Asia during 3-8 January1983 were analysed with isentropic potential vorticity (IPV) charts.
本文用等熵位涡(IPV)图分析了1983年1月3—8日东亚寒潮过程的动力学特征。
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16. The results show that the quasi-isentropic compression experiments in the low pressure range can be come ture with explosive-loading device with an air cushion.
17. Isentropic light piston wind tunnel is a kind of short working duration tunnel. It is adequate to be used for the research work of instantaneous heat transfer measurement.
等熵轻质活塞风洞是一种工作时间很短的风洞，作为气源适合于瞬时热传导测量技术的研究工作。
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18. The power characteristics of a helical screw expander during its isentropic expansion was studied in detail with the concept of expansion ratio of peak power being proposed.
本文探讨了以汽水混合物为工质的螺杆膨胀机的定熵膨胀功率特性，提出了峰值功率膨胀比的概念。
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19. The numerical simulation technique is used to investigating the isentropic Mach number distribution on the different swept height blade surfaces of a turbine last stage blades.
采用数值模拟技术详细地研究了不同掠高的某蒸汽轮机末级前掠叶片表面等熵马赫数的分布。
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20. Experiments were performed to investigate the quasi-isentropic magnetically driven flyer plates with several sizes on FP-1, and their velocity histories were recorded by VISAR.
21. In this paper, it attempts to clarify some doubtful points existed currently which are related to detonation heat, isentropic equation and equation of state of detonation product.
讨论了爆热、爆轰产物的等熵方程和物态方程，试澄清这方面的一些疑点。
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22. Therefore, the method to obtain quasi-isentropic compression by layered flyers impacting target and the method of numerical simulation for quasi-isentropic compression are reliable.
23. In this paper, the extrapolation formulas of rocket engine performance parameters are established utilizing one isentropic reference line and two partial derivatives for fixed enthalpy.
本文利用一条等熵参考线和两个等焓偏导数建立了火箭发动机性能参数的外推公式。
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24. This article describe the numerical simulation for shock compression which is produced by layered flyers impacting target, in which the isentropic curve is calculated by recurrence method.
25. Describe assumptions, physical meaning of terms and to utilize key relationships for compressible flow, speed of sound, isentropic and non-isentropic flows, and potential and rotational flows;
描述各种假设和各项物理意义； 应用可压缩流、音速、等熵和非等熵流动、势流和有旋流动中的重要关系；
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26. Describe assumptions, physical meaning of terms and to utilize key relationships for compressible flow, speed of sound, isentropic and non-isentropic flows, and potential and rotational flows;
