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分析了物料浆体管道输送圆管螺旋流的形成机理,探讨了圆管螺旋流的生成方式及导叶式起旋器的结构设计,并推导出导叶式局部起旋器起旋强度的计算公式。
The forming mechanism of the spiral pipe flow was analyzed. The formation of the spiral pipe flow and the design of the vane spiral starter were discussed. The calculation of the gyro strength of the guide vane formula.