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Damping gradually increased as the temperature increasing, which according with the characteristics of high temperature background internal friction. The process subtracting the high background internal friction was fited by equation (1).

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°®ÓëÓêÏÂ: ? 2013-06-13 21:00:02
wxqtjw: ½ð±Ò+1, ·­ÒëEPI+1 2013-06-14 10:07:22
Damping gradually increased as the temperature increasing,  according with the characteristics of high temperature background internal friction. The process subtracting the high background internal friction was fited by equation (1).
2Â¥2013-06-13 20:28:37
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phu_grassman

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°®ÓëÓêÏÂ: ½ð±Ò+1 2013-06-13 21:00:24
wxqtjw: ½ð±Ò+6 2013-06-14 10:07:30
The damping increases gradually with the increasing temperature, which accords with the characteristic of  high temperature background internal friction. The substraction of the background can be fitted via Equation (1).
3Â¥2013-06-13 20:30:32
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zbj

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°®ÓëÓêÏÂ: ? 2013-06-13 21:01:13
wxqtjw: ½ð±Ò+3 2013-06-14 10:07:35
Damping gradually increased as the temperature increasing, which was consistent with the characteristics of internal friction at high temperature background .Subtracted the high temperature background  the process of the internal friction was fited by equation (1).
4Â¥2013-06-13 20:34:10
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