±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 764  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Õâ¸ö³ÌÐò¼ì²éûÓÐÎÊÌ⣬µ«ÊÇÔËÐÐÏÔʾµÄÊÇBUSY? ÒÑÓÐ3È˲ÎÓë

%Ë«ÏßÐÔLANGMUIR¹«Ê½
%b1,b2ÊǵÚÒ»¸öLANGMUIR¹«Ê½µÄ³£Êý£¬b3,b4Êǵڶþ¸öLANGMUIR¹«Ê½µÄ³£Êý
%µÃµ½Ö»º¬ÓÐx1µÄÈý´Î·½³Ì£¬µü´úÇó½â
function  [p1,p2,x1]=langmuir(b1,b2,b3,b4,l,y1)
m=b1+b2;
n=b1*b2;
p=b3+b4;
q=b3*b4;
r=m*y1-p*y1+p;
s=2*m*y1-n*p*y1^2-p*y1+p;
t=m*y1-2*n*p*y1^2-q*p*(y1-1)^2;
u=n*p*y1^2;
x0=0.01;
f=r*x0^3-s*x0^2+t*x0+u;
g=3*r*x0^2-2*s*x0+t;
f1=subs(sym(f),findsym(sym(f)),x0);
f2=subs(sym(g),findsym(sym(g)),x0);
x1=x0-(f1/f2);
while((x1-x0)<1.0e-03)
end
p1=l*y1/x1;
p2=l*(1-y1)/(1-x1);
end
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)

ÔËÐгöÕâ¸ö´íÎó£º
>> [p1,p2,x1]=langmuir(3,4,6,8,1000,0.5)
Optimization terminated: first-order optimality is less than options.TolFun.

p1 =

  512.7881


p2 =

  2.0049e+004


x1 =

    0.9751
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ¡£
4Â¥2010-06-16 09:57:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï
zyj8119(½ð±Ò+5):¶àл£¬³ÌÐòÕâÑùд¾Í¸ü¶ÌÁË¡£¡£¡£ 2010-06-16 09:26:31
robert2020(½ð±Ò+2):¶àлӦÖú£¡ÐÁ¿àÁË£¡ 2010-06-16 12:28:25
function  [p1,p2,x1]=langmuir(b1,b2,b3,b4,l,y1)
m=b1+b2;
n=b1*b2;
p=b3+b4;
q=b3*b4;
r=m*y1-p*y1+p;
s=2*m*y1-n*p*y1^2-p*y1+p;
t=m*y1-2*n*p*y1^2-q*p*(y1-1)^2;
u=n*p*y1^2;
x1=fsolve(@(x)r*x^3-s*x^2+t*x+u-(3*r*x^2-2*s*x+t),0.3);
p1=l*y1/x1;
p2=l*(1-y1)/(1-x1);
2Â¥2010-06-16 08:49:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

zyj8119(½ð±Ò+5):¶àлÈÊÐÖµÄÖ¸µ¼£¬ÎÒÊÇÐÂÊÖ£¬ºÇºÇ¡£ 2010-06-16 14:36:28
ÕâÊÇ´íÎóÂð£¿
5Â¥2010-06-16 10:19:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)

Optimization terminated: first-order optimality is less than options.TolFun.
ÕâÊÇʲôԭÒò£¿£¿£¿
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ¡£
6Â¥2010-06-16 10:27:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 311Çóµ÷¼Á +19 zchqwer 2026-04-01 21/1050 2026-04-03 19:49 by wwytracy
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 0703»¯Ñ§ +7 goldtt 2026-04-02 9/450 2026-04-03 09:36 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
[¿¼ÑÐ] 085602 ÕÒµ÷¼Á +3 ÄæÊ±Õë¿ìÀÖ 2026-04-02 3/150 2026-04-02 21:23 by dongzh2009
[¿¼ÑÐ] 085602»¯¹¤Çóµ÷¼Á£¨331·Ö£© +9 111@127 2026-03-30 9/450 2026-04-02 20:00 by dick_runner
[¿¼ÑÐ] 298Çóµ÷¼Á +4 zzz£¬£¬r 2026-04-02 7/350 2026-04-02 18:57 by 1939136013¹·×³
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +10 ÔÂÔÂÄñľ 2026-04-01 10/500 2026-04-02 12:57 by wxiongid
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ìäÙÒXX 2026-03-31 6/300 2026-04-02 10:08 by Çóµ÷¼Ázz
[¿¼ÑÐ] ½­ËտƼ¼´óѧÕвÄÁÏÑо¿Éú +4 Su032713. 2026-04-01 5/250 2026-04-01 22:03 by cccchenso
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 9/450 2026-04-01 19:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 08¹¤¿Æ275Çóµ÷¼Á£¬¿É¿ç¿¼¡£ +5 AaAa7420 2026-03-31 5/250 2026-04-01 15:21 by 159357hjz
[¿¼ÑÐ] 080200ѧ˶£¬»úе¹¤³Ìרҵ277·Ö£¬Çó´ø×ߣ¡ +4 Æ¿×ÓPZ 2026-03-31 4/200 2026-03-31 20:16 by vgtyfty
[¿¼ÑÐ] ¸£½¨Àí¹¤´óѧ²ÄÁÏѧԺÏȽøºÏ½ðÍŶÓÕÐÊÕ¿¼Ñе÷¼ÁѧÉú +3 ´ó»ª½ðÉ̶¼ 2026-03-30 4/200 2026-03-31 01:04 by ·½Ó¢¿¡602
[¿¼ÑÐ] 285Çóµ÷¼Á +6 AZMK 2026-03-29 9/450 2026-03-30 21:02 by dophin1985
[¿¼ÑÐ] 356Çóµ÷¼Á +4 gysy?s?a 2026-03-28 4/200 2026-03-29 10:32 by ÌÆãå¶ù
[¿¼ÑÐ] 085600£¬×¨Òµ¿Î»¯¹¤Ô­Àí£¬321·ÖÇóµ÷¼Á +5 ´ó²öС×Ó 2026-03-28 5/250 2026-03-29 08:56 by qingfeng258
[¿¼ÑÐ] Çó·ð +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û