The relationship between the melt fracture and the non-linear viscoelasticity for PE-HD, POE, and PE-LLD was studied using a capillary rheometer.

采用毛细管流变仪等仪器研究了一类聚乙烯熔体的挤出畸变与熔体非线性粘弹性的关系。

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Methods 186 cases of acute drug poisoning received emergency treatment with the help of blood purification techniques such as HD, HP and PE.

方法在一般性抢救治疗的基础上，再应用血液透析（HD）、血液灌流（HP）、血浆置换（PE）等血液净化技术抢救治疗急性药物中毒患者186例。

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