double-helix single screw pump

Using the complex method with the maximal sliding velocity between rotor and stator, k at the optimal operational characteristics and structural parameters of the double helix single screw pump are attained.
利用复合型法,并结合转子和定子间的最大滑动速度的参量,优化出使双头单螺杆泵达到最佳工作特性的变幅因数k的值为0.5,以及相应的结构参数。