英语词汇die swell ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	die swell ratio
释义	die swell ratio 简明释义挤出胀大比网络释义 1 ?膨胀比 ... die stock板牙架；板牙扳手；螺丝铰板 die swell ratio膨胀比 die tap公锥 ... 2 ?挤出胀大比 ... 密度梯度沉降法 density gradient sedimentation 挤出胀大比 die swell ratio 挤出胀大；模口胀大 die swell(ing) ... 短语 1 die-swell ratio 喷丝孔膨胀率 ; 膨胀比双语例句 1 This paper discusses thoroughly the extrusion swell phenomenon and mechanism of polymer melts in conical die with different entrance angles and different ratio of length to diameter. 深入讨论了聚合物熔体在不同长径比、不同角度圆锥口模的挤出胀大现象及机理。
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