Original technological factors are analysed. Ways of improving the machining quality of screw compressor rotors have thus been indicated.
同时对原始工艺因素作了分析，从而指出了提高螺杆压缩机转子加工质量的方向。
A new machining-profile grinding of screw compressor rotors is introduced, the process of profile grinding is illustrated, and the advantages of profile grinding are analysed.
介绍了螺杆压缩机转子新的加工方法———磨削成形法，阐明了转子磨削加工过程，分析了磨削成形法所具有的优点。
This paper describes the initial experimental results of aeroelastic instability of BF-1 rotors on a transonic axial compressor facility at BIAA.
本文介绍了在跨音压气机试验台上对BF - 1系列转子开展气动弹性失稳的实验研究工作。
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