星轮的作用相当于往复活塞压缩机的活塞，当星轮齿在螺槽内相对运动时，封闭容积逐渐减小，气体受到压缩。
Equivalent to sing the role of round piston reciprocating piston compressor, when the satellite gear shafts relative motion at the Beaufort, the closed volume decreases, the gas being compressed.
离心压缩机性能的预测在其研究和应用领域有着十分重要的作用。
The performance predictions of centrifugal compressors take a very important part in the field of turbomachinery research and application.
阐述了空分装置在浮法玻璃生产线上的配置状况及空气压缩机在空分装置中的作用。
The configuration of air separation equipments on float glass line was pictured out and the role of air compressor in air separation equipments was also described.
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