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2Â¥: Originally posted by feixiaolin at 2013-11-02 12:00:53
¾Ý¹«Ê½(3),
Cc(t)=k*exp+A*CA(t)+B*CB(t);
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feixiaolin

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csgt0: ½ð±Ò+1, »¶Ó­½»Á÷ 2013-11-02 18:47:28
¾Ý¹«Ê½(3),
Cc(t)=k*exp[-(k3+k10)*t]+A*CA(t)+B*CB(t);
»Ø´úÈ빫ʽ(3),¿ÉÈ·¶¨ÏµÊýA¡¢B£»
2Â¥2013-11-02 12:00:53
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jerkwin

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dbb627: ½ð±Ò+1, ллָµ¼ 2013-11-23 10:38:07
·ÉºèÓ¡Ñ©jay: ½ð±Ò+3, ¡ïÓаïÖú 2014-01-08 23:57:32
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http://www.wolframalpha.com/inpu ... C+exp%28-c+x%29-D+y
4Â¥2013-11-02 22:42:34
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dC/dt+l*C=a*e^(-m*t)+b*e^(-n*t)
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C=A*e^(-l*t)+a/(l-m)*e^(-m*t)+b/(l-n)*e^(-n*t)
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