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1·Parison formation is a critical stage in extrusion blow molding.

型坯成型是挤出吹塑中的一个重要阶段。

2·Parison formation is a critical stage in plastics extrusion blow molding.

型坯成型是塑料挤出吹塑中的一个重要阶段。

3·Another group of small specimens used for com-parison is pseudo-carburized.

为了对比，还有一组小试样经过伪渗碳处理。

4·The parison swell in the extrusion blow molding was analyzed systematically.

本文系统地分析了挤出吹塑型坯的膨胀。

5·On-line measurement technology of parison wall thickness for extrusion blow molding;

型坯成型是塑料挤出吹塑中的一个重要阶段。

6·Parison wall thickness programmer is one of the key elements in blow moulding machines.

型坯壁厚控制器是塑料中空成型机的关键部件之一。

7·This paper introduces the design and implementation of parison wall thickness control system in blow molding machine.

介绍了型坯壁厚控制系统在中空吹塑机中的设计与实现。

8·Neural network method was used to investigate the parison swell affected by the die temperature and extrusion flow rate.

采用人工神经网络方法预测了受模口温度和挤出流率影响的型坯成型阶段的膨胀。

9·Cancer survivors who remained cancer free worked only3 to5 fewer hours each week, than did those in the com-parison group.

癌症根治的存活患者，每周平均只比对照组少工作3到5小时。

10·Other high-gloss HDPE compounds lack sufficient parison strength for monolayer bottles and so are only used in outer layers.

其他的高光泽HDPE复合材料用于单层瓶时缺乏足够的型坯强度，因此仅仅可以作为外层使用。