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shanligong: ½ð±Ò+8, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2018-06-07 08:35:38
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shanligong

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2Â¥: Originally posted by ϦÑôÎ÷Ï at 2018-06-06 20:48:19
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shanligong: ½ð±Ò+2, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2018-06-07 11:17:44
sigma=n_e*e^2/(me*niu_en)

n_e: numerical density of electron
e: element charge
me: electron mass
niu_en: frequency of collision between electrons and heavy particles

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shanligong

½ð³æ (ÕýʽдÊÖ)

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ÒýÓûØÌû:
4Â¥: Originally posted by bfamq at 2018-06-07 10:05:47
sigma=n_e*e^2/(me*niu_en)

n_e: numerical density of electron
e: element charge
me: electron mass
niu_en: frequency of collision between electrons and heavy particles

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5Â¥: Originally posted by shanligong at 2018-06-07 11:21:06
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n_e: numerical density of electronÓëζÈÓйØ
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