3Tang Y,Fleming J S.Obtaining the optimum geometrical parameters of a refrigeration helical screw compressor[A].11th International Compressor Engineering Conference at Purdue University,Lafayette[C].Indiana,USA,1992.221-227.
4Miyoshi K,et al.Analysis of Screw Compressor Performance Based on Indicated Diagrams[A].11th International Compressor Engineering Conference at Purdue University[C].Lafayette,Indiana,USA,1992.259-268.