简要介绍了电磁动态单螺杆挤出机的结构性能，分析了螺杆在振动力场作用下的轴向受力状况。
The structure and the performance of the single screw extruder of electromagnetism dynamic are presented. The axial force distribution on the screw under the vibration force field is analyzed.
系统实验及其在新型塑料电磁动态塑化挤出机的实际应用结果令人满意。
The results of the experiment and the application of the extruder are satisfactory.
对聚合物电磁动态塑化挤出机螺杆轴向振动系统，根据牛顿型粘性流体的剪切理论，确定了聚合物熔体的阻尼系统。
Based on the shear theory of Newtonian viscous liquid, the fusible damp coefficient is established for electromagnetism dynamic polymer Extruder screw's axial vibration system.
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