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51Â¥2014-05-08 08:11:42
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53Â¥2014-05-08 08:18:36
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54Â¥2014-05-08 08:31:16
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Ò»Í³ÍøÂç: ½ð±Ò+10, лл£¬Ï£ÍûÄܼÌÐø»Ø´ðÎÒµÄÎÊÌâ¡£ 2014-05-08 12:25:53
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55Â¥2014-05-08 11:09:09
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55Â¥: Originally posted by mingze_even at 2014-05-08 11:09:09
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sigma=sigma0*e^(-Ea/kBT)
logsigma=A+(ln(e^(-Ea/kBT))/(ln10)
=A-(1/ln10)*(Ea(eV)/kB(J/K) ...

logsigma=A+(ln(e^(-Ea/kBT))/(ln10)  ÕâÀïΪʲô×ó±ßµÄ¶ÔÊýÊÇlogÓÒ±ßÊÇln£¿
56Â¥2014-05-08 11:36:51
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mingze_even

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ÒýÓûØÌû:
56Â¥: Originally posted by Ò»Í³ÍøÂç at 2014-05-08 11:36:51
logsigma=A+(ln(e^(-Ea/kBT))/(ln10)  ÕâÀïΪʲô×ó±ßµÄ¶ÔÊýÊÇlogÓÒ±ßÊÇln£¿...

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57Â¥2014-05-08 11:37:37
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57Â¥: Originally posted by mingze_even at 2014-05-08 11:37:37
ËùÒÔÒª³ýÒÔln10...

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55Â¥: Originally posted by mingze_even at 2014-05-08 11:09:09
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origin£¬ÏßÐÔÄâºÏ£¬µÃµ½Ð±ÂÊ£¬³ýÒÔ5.04
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sigma=sigma0*e^(-Ea/kBT)
logsigma=A+(ln(e^(-Ea/kBT))/(ln10)
=A-(1/ln10)*(Ea(eV)/kB(J/K) ...

ÇÒÎÊarrhenius¹«Ê½²»ÊÇk=Aexp(£­Ea/RT)Õâ¸öÂð£¬ÔõôתΪsigma=sigma0*e^(-Ea/kBT)Õâ¸öµÄ£¿
59Â¥2014-05-08 12:36:31
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60Â¥2014-05-08 13:02:40
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