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northerwood

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÈçºÎÓÃMATLAB ʵÏÖ»¯Ñ§·´Ó¦·½³Ìʽ£¨Ð´³ÌÐò´úÂ룩?

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ÈçºÎÓÃMATLAB ʵÏÖ»¯Ñ§·´Ó¦·½³Ìʽ£¨Ð´³ÌÐò´úÂ룩?
                         ÀýÈ磺S + (¦Ø+1)M ---------> L + (¦Ø)D

[ Last edited by dbb627 on 2011-10-16 at 13:10 ]
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dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

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northerwood(½ð±Ò+2): ÎÒµÄÒâ˼ÊÇ£¬ÈçºÎÔÚÊýֵģÄâʱ£¬½«ÉÏÊö·½³ÌµÄ»úÀíÔÚÄ£ÄâͼÏñÖз´Ó³³öÀ´£»»»¾ä»°Ëµ¾ÍÊÇÔÚÄ£ÄâͼÖÐʵÏÖ»¯Ñ§·´Ó¦ 2011-09-29 15:17:20
cenwanglai(½ð±Ò+3): ллÈÈÐԻظ´¡£ 2011-10-13 12:41:52
ÄãÊÇÒªÔÚmatlabͼÐÎÖбê¼Ç»¯Ñ§·½³ÌʽÂð

>> figure;title('Al_2O_3 + 6HCl ¡ú 2AlCl_3  +3 H_2O ')
>> gtext('Al_2O_3 + 6HCl ¡ú 2AlCl_3  +3 H_2O ')
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
6Â¥2011-09-29 14:43:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

northerwood(½ð±Ò+1): 2011-09-29 17:34:33
ÓлúÀíÄ£ÐÍÂð£¬Ïà¹Ø³£ÊýºÍÌõ¼þ
ÎÒÓиöø·´Ó¦Ä£ÄâµÄÀý×Ó Äã¿ÉÒԲο¼ÏÂ
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ÆäÖÐS´ú±íµ×ÎE´ú±íø£¬ES±íʾøºÍµ×ÎïÏàºÏÔÚÒ»ÆðµÄÖмä²úÎһ¸öµ×Îï·Ö×Ó½áºÏÒ»¸öø·Ö×Ó£¬È»ºóÉú³ÉÒ»¸ö·Ö×ÓеÄÎïÖÊP£¬²¢½«Ã¸ÊͷųöÀ´£¬Ã¸±¾Éí²¢Ã»Óз¢ÉúÈκα仯¡£ÒÑÖª·´Ó¦¶¯Á¦Ñ§³£Êýk1=2¡¢k1r=1ºÍk2=1.5£¬ÏµÍ³µÄ³õÖµS(0)=30 mol£¬E(0)=5 mol£¬ ES(0)=0£¬P(0)=0

function dmf=enzym(t,X)
S=X(1);
E=X(2);
ES=X(3);
P=X(4);
dS=-10*S+2*ES*S+ES;
dE=2.5*ES-10*S+2*ES*S;
dES=10*S-2*ES*S-2.5*ES;
dP=1.5*ES;
dmf=[dS;dE;dES;dP];

>> [ts,data] = ode45(@enzym,[0:0.01:10],[30 5 0 0]);
plot(ts,data(:,1),'r',ts,data(:,2),'b',ts,data(:,3),'g',ts,data(:,4),'m')
legend('[S]','[E]','[ES]','[P]')

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
7Â¥2011-09-29 15:44:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

northerwood(½ð±Ò+1): 2011-09-29 17:34:46
Ä£Äâ½á¹û

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
9Â¥2011-09-29 15:47:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

д´íÁË
CODE:
function f=enzym
%ÉúÎﻯѧÃ×ÊÏ·½³ÌµÄ·ÂÕæ
%S+E<=>ES->E+P,·´Ó¦¶¯Á¦Ñ§³£Êýk1(S+E->ES)¡¢k1r(ES->E+S)ºÍk2(ES->E+P)
%----
%ÆäÖÐS´ú±íµ×ÎE´ú±íø£¬ES±íʾøºÍµ×ÎïÏàºÏÔÚÒ»ÆðµÄÖмä²úÎ
%Ò»¸öµ×Îï·Ö×Ó½áºÏÒ»¸öø·Ö×Ó£¬È»ºóÉú³ÉÒ»¸ö·Ö×ÓеÄÎïÖÊP£¬²¢½«Ã¸ÊͷųöÀ´£¬
%ø±¾Éí²¢Ã»Óз¢ÉúÈκα仯¡£
%ÒÑÖª·´Ó¦¶¯Á¦Ñ§³£Êýk1=2¡¢k1r=1ºÍk2=1.5£¬ÏµÍ³µÄ³õÖµS(0)=30 mol£¬E(0)=5 mol£¬ ES(0)=0£¬P(0)=0
[ts,data] = ode45(@enzyme,0:0.01:10,[30 5 0 0]);
plot(ts,data(:,1),'r',ts,data(:,2),'b',ts,data(:,3),'g',ts,data(:,4),'m')
legend('[S]','[E]','[ES]','[P]')
f=[ts,data];

function dmf=enzyme(t,X)
S=X(1);
E=X(2);
ES=X(3);
P=X(4);
dS=-10*S+2*ES*S+ES;
dE=2.5*ES-10*S+2*ES*S;
dES=10*S-2*ES*S-2.5*ES;
dP=1.5*ES;
dmf=[dS;dE;dES;dP];

Õâ¸öÒýÓùÀ¼ÆÊǶԵģ¬Ö±½Ó¸´ÖƵ½editorÖб£´æ ÔËÐÐ
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
12Â¥2011-10-13 13:59:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

474267063

ľ³æ (ÖøÃûдÊÖ)

St.

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

²»¾ÍÊǺ¯ÊýÂ𣿶¨ÒåÒ»¸öº¯ÊýÓ¦¸Ã¾ÍÐÐÁ˰É
The fabrication of active optoelectronic devices like micro-disk and their application for laser,amplifier,modulator and biosensor.
2Â¥2011-09-27 16:37:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

northerwood

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by 474267063 at 2011-09-27 16:37:35:
²»¾ÍÊǺ¯ÊýÂ𣿶¨ÒåÒ»¸öº¯ÊýÓ¦¸Ã¾ÍÐÐÁ˰É

ÄÇÄã¸øÎÒ±àдһÏÂ
´º·ç»¯ÓêÀÖδÑ룬Ðн¡²»Ï¢Ðë×ÔÇ¿
3Â¥2011-09-28 08:53:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

474267063

ľ³æ (ÖøÃûдÊÖ)

St.

Ö±½ÓÕâÑùËµÃ²ËÆÓеãÁýͳ£¬×îºÃÊÇÄܾټ¸¸öÀý×ÓʲôµÄ
The fabrication of active optoelectronic devices like micro-disk and their application for laser,amplifier,modulator and biosensor.
4Â¥2011-09-28 12:35:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

northerwood

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by 474267063 at 2011-09-27 16:37:35:
²»¾ÍÊǺ¯ÊýÂ𣿶¨ÒåÒ»¸öº¯ÊýÓ¦¸Ã¾ÍÐÐÁ˰É

2Al + 6HCl ¡ú 2AlCl3 + 3H2 ¡ü
Al2O3 + 6HCl ¡ú 2AlCl3  +3 H2O
´º·ç»¯ÓêÀÖδÑ룬Ðн¡²»Ï¢Ðë×ÔÇ¿
5Â¥2011-09-28 14:53:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

northerwood(½ð±Ò+1): 2011-09-29 17:34:40
·½³Ìʽ·ÖÎö

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
8Â¥2011-09-29 15:45:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

northerwood

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by dbb627 at 2011-09-29 15:44:25:
ÓлúÀíÄ£ÐÍÂð£¬Ïà¹Ø³£ÊýºÍÌõ¼þ
ÎÒÓиöø·´Ó¦Ä£ÄâµÄÀý×Ó Äã¿ÉÒԲο¼ÏÂ
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