The swell factor tends to decrease if the cross section of die crown is large, the die round R is small, the runner is large, the dumping temperature is high and the extrusion speed is low;

口型的冠部截面大、口型圆角R小、流胶口大，排胶温度高，挤出速度慢，则膨胀因数小；

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The officers attacked him at home and on the journey to Charing Cross police station, Southwark Crown Court heard.

BBC: Police officers 'attacked' terror suspect Babar Ahmad

They had spent months on it, secretly collecting firewood, carving it -- the cross and the body -- using radio wire for a crown of thorns.

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