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code
        y = (qm1*b1*x^a1)/(1+b1*x^a1)+(qm2*b2*x^a2)/(1+b2*x^a2);
        b1=b10*exp(E1/(R*T));
        ln(b1)=ln(b10)+E1/(R*T);
        b2=b20*exp(E2/(R*T));
        ln(b2)=ln(b20)+E2/(R*T);
        b1*b2=b10*b20*exp((E1+E2)/(R*T));
        ln(b1*b2)=ln(b10*b20)+(E1+E2)/(R*T);
        qm1>0;
        qm2>0;
        a1>0;
        a2>0;
        b1>0;
        b2>0;
        b10>0;
        b20>0;
        E1>0;
        E2>0;
        R=8.314;
        T=298

³öÏÖ±¨´í
Linking...
Done!
compiling...
_nlfCopyOfDSFL.fit
F:\Program Files (x86)\OriginLab\Origin8\hp\OriginC\NLSF\_nlfCopyOfDSFL.fit(43) :Error, invalid identifier, check using as name:ln(b1)
F:\Program Files (x86)\OriginLab\Origin8\hp\OriginC\NLSF\_nlfCopyOfDSFL.fit(43) :Error, general compile error
F:\Program Files (x86)\OriginLab\Origin8\hp\OriginC\NLSF\_nlfCopyOfDSFL.fit(31) :Error, error(s) found in compiling function _nlsfCopyOfDSFL
Compile Failed!

originÖб༭¹«Ê½£¬ln¶ÔÊý×ÜÊdzö´í£¬¶¼ÊÇfailed
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Сºì¶¹: ½ð±Ò+5, ÓÐÒâÒåµÄÓ¦Öú 2017-09-21 11:39:47
lnÊÇÊýѧÓïÑÔ£¬²»ÊÇOrigin CÄÜʶ±ðµÄ³ÌÐòÓïÑÔ£¬Ð޸ģº
ln(x) --> log(x)
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2Â¥2017-09-21 11:00:37
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2Â¥: Originally posted by ÔÂÖ»À¶ at 2017-09-21 11:00:37
lnÊÇÊýѧÓïÑÔ£¬²»ÊÇOrigin CÄÜʶ±ðµÄ³ÌÐòÓïÑÔ£¬Ð޸ģº
ln(x) --> log(x)

Ð޸ijÉlog¹ýÁË£¬»¹Êdzö´í£¬F:\Program Files (x86)\OriginLab\Origin8\hp\OriginC\NLSF\_nlfCopyOfDSFL.fit(43) :Error, invalid identifier, check using as name:log(b1)
3Â¥2017-09-21 11:36:51
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