²é¿´: 996  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

·ÉºèÓ¡Ñ©jay

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÓÐûÓдóÉñ»áÓÃmatlabËãÕâ¸ö»ý·ÖµÄ£¿ ÒÑÓÐ1È˲ÎÓë

ÎÒÏë×îºó±íʾ³ÉCc£¨t£©ÊÇtµÄº¯ÊýµÄÐÎʽ£¬ki¶¼Êdz£Êý
ÓÐûÓдóÉñ»áÓÃmatlabËãÕâ¸ö»ý·ÖµÄ£¿
RB8VBG2Z}UVQ@P92SP)M3G5.jpg


ÓÐûÓдóÉñ»áÓÃmatlabËãÕâ¸ö»ý·ÖµÄ£¿-1
5TJ945N9UX96S(R%KP7{S0G.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Æäʵ£¬Â¥Ö÷µÄÕâ¸ö·½³Ì¾­¹ýÕûÀíºóÓÐÏÂÃæµÄÐÎʽ£º
dC/dt+l*C=a*e^(-m*t)+b*e^(-n*t)
ÆäÖУ¬l¡¢m¡¢n¡¢a¡¢b¾ùΪ³£Êý¡£
½èÖúÓÚÒ»½×ÏßÐÔ³£ÏµÊý·ÇÆë´Î·½³ÌµÄͨ½â¹«Ê½µÃµ½£º
C=A*e^(-l*t)+a/(l-m)*e^(-m*t)+b/(l-n)*e^(-n*t)
AΪ»ý·Ö³£Êý¡£
5Â¥2014-05-04 15:41:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

¡ï
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
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·ÉºèÓ¡Ñ©jay

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
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);
»Ø´úÈ빫ʽ(3),¿ÉÈ·¶¨ÏµÊýA¡¢B£»

ÎÒÊÇÏë°Ñʽ£¨6£©£¬£¨7£©´øÈëµ½£¨3£©ÖУ¬È»ºó»ý·Ö£¬°ÑCc±íʾ³ÉtµÄº¯Êý¡£¾ÍºÍCA,CBµÄÐÎʽһÑù£¬²»ÖªµÀmatlabÄܲ»ÄÜʵÏÖÕâÖֱ任£¿
3Â¥2013-11-02 12:19:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jerkwin

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dbb627: ½ð±Ò+1, ллָµ¼ 2013-11-23 10:38:07
·ÉºèÓ¡Ñ©jay: ½ð±Ò+3, ¡ïÓаïÖú 2014-01-08 23:57:32
Ò»½×³£Î¢·Ö·½³Ì£¬ ½âÎö½â
http://www.wolframalpha.com/inpu ... C+exp%28-c+x%29-D+y
4Â¥2013-11-02 22:42:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +9 ÇïÓÐľ±± 2026-03-14 9/450 2026-03-18 19:49 by macy2011
[¿¼ÑÐ] 266Çóµ÷¼Á +5 ÑôÑôÍÛÈû 2026-03-14 9/450 2026-03-18 15:05 by stone_128
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +4 ioodiiij 2026-03-17 4/200 2026-03-18 12:36 by Linda Hu
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +6 À§ÓÚÐdz¿ 2026-03-17 6/300 2026-03-18 10:21 by kkcoco25
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985 +4 ÕÅvvvv 2026-03-15 6/300 2026-03-17 17:15 by ruiyingmiao
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +8 һѼѼӴ 2026-03-14 10/500 2026-03-17 15:07 by һѼѼӴ
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] ÖпÆÔº²ÄÁÏ273Çóµ÷¼Á +4 yzydy 2026-03-15 4/200 2026-03-16 15:59 by Gaodh_82
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +6 zlingli 2026-03-13 6/300 2026-03-15 20:00 by ryzcf
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Сذ×ÐÖ­ 2026-03-12 3/150 2026-03-13 15:17 by vgtyfty
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û