本文用热力学理论研究压气机的理论与实际循环。
Theoretical and practical circulation of air—compressor is researched in this paper in the theory of thermodynamics.
基于基元叶栅法，建立了轴流式压气机的变工况计算模型，并采用变比热公式计算空气的热力参数；
On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flow compressor has been set up.
本文介绍了GZ680增压器的离心压气机与轴流透平的气动热力学设计思想及特点。
The thermoaerodynamic design philosophy and features of the centrifugal compressor and the axial turbine of the turbocharger GZ680 are discussed.
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