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双螺杆多相流混输泵型线设计是关系性能好坏的关键因素。文中提出了一种利用理查森外推法进行型线设计的数值方法,并给出了计算实例。
Twin screw multiphase flow pump line design is a key factor in the relationship between performance is good or bad. In this paper, a numerical method using Richardson extrapolation to design profile lines is presented, and a calculation example is given.