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echommm

金虫 (小有名气)

[求助] PE薄膜的弹性定义 reciprocal of Tan delta 是什么意思

Elasticity is measured on a parallel plate rheometer, and is defined as the reciprocal of Tan delta at 200°C and 0.1 sec-1.
是讲PE薄膜的弹性, 请问the reciprocal of Tan delta 是什么意思?
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andrewzhang

铁杆木虫 (著名写手)

超级无敌加菲

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echommm: 金币+10, 翻译EPI+1, ★★★★★最佳答案, 太感谢啦。 2013-08-17 08:40:46
delta 是那个角度δ,the reciprocal of Tan delta就是 1/(tan(δ))
2楼2013-08-16 20:22:44
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