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1·The design of the melting zone for extruder screw was optimized.

讨论了挤出机螺杆熔融段的优化设计问题。

2·The optimal design for metering section of extruder screw was investigated.

讨论了挤出机螺杆计量段的优化设计问题。

3·The optimal design of Moddock barrier mixing element on extruder screw was investigated.

研究挤出机螺杆直槽式屏障混炼元件的优化设计问题。

4·Causes of ineffectiveness of plastics extruder screw due to cracking are analysed, briefly intro - duces renovation by welding.

对塑料挤出机螺杆失效断裂原因进行分析，简要介绍了焊接修复情况。

5·6 below, we will simply introduce the extruder screw pressure and the amount of plastic and other aspects of knowledge, for your reference.

下面，我们再简单介绍挤出机螺杆的压力及出胶量等方面的知识，供大家参考。

6·A reciprocating screw injection molding machine combines the functions of an extruder and a compressive molding press.

往复螺旋注射成型机把压出机和成型压力机的功能结合起来。

7·As the key component of extruder, the structure of screw rod has a great effect on the characters of puffed materials.

作为挤压膨化机关键部件的螺杆，其结构对膨化物料的性状有着十分重要的影响。

8·The change of oligomer content was analyzed at static high-pressure state during polyester melt transfer course in screw extruder and pipes.

研究了聚酯熔体在螺杆输送、管道输送过程中及静态高温状态下齐聚物含量的变化。

9·The native starch was transformed to thermoplastic starch (TPS) by the torque rheometer, single screw extruder and plasticizers.

利用转矩流变仪、单螺杆挤出机和增塑剂将天然淀粉转变为热塑性淀粉（TPS）。

10·Dynamic - vulcanization PP composites were prepared with twin - screw extruder and dynamic - vulcanization technology.

用双螺杆挤出机和动态硫化技术制备出了综合力学性能好、熔体强度高的聚丙烯复合材料。