Analysis on working characteristics of screw centrifugal pump 螺旋离心泵工作特性理论分析
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Numerical analysis of interior flow in screw centrifugal pump for liquid - solid two - phase medium with small size particles 小粒径固液两相流在螺旋离心泵内运动的数值分析
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The results show that the screw centrifugal pump is a type of well - working pump with good performance . it has higher head and efficiency with better ability of anti - erosion 研究结果表明，螺旋型离心泵是一种性能优良的增压泵，具有较高的扬程和效率，良好的抗气蚀性。
4.
Structure and performance of a screw centrifugal pump used in aero - engine was discussed in this paper . and the calculation method of the pump ' s performance was also given out 本文着重研究了用于航空发动机的某型螺旋型离心泵的结构和性能，对此种新型离心泵的原理作了分析，并进行了泵的性能计算。
