试题与答案

聚合物熔体在剪切流动过程中有哪些弹性表现形式?在成型过程中可采取哪些措施来减少弹性表

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题目:

聚合物熔体在剪切流动过程中有哪些弹性表现形式?在成型过程中可采取哪些措施来减少弹性表现对制品质量的不良影响?

答案:

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参考答案:C

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