²é¿´: 714  |  »Ø¸´: 1

gxjhoney

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ¼±ÐèÒª°ïÖú£¬ÈçºÎ¼ÆËãÎÒµÄ״̬·½³ÌÖеIJÎÊý ÒÑÓÐ1È˲ÎÓë

8.314*T/(V-0.6468*m*(1+¦Ë*(1-(T/m)^0.5))^2)/ n-(31.6053*m^2*(1+k*(1-( T/m)^0.5))^2/n)/(V^2+1.2963*V*m*(1+¦Ë*(1-(T/m)^0.5))^2/n-0.4184*m^2*(1+¦Ë*(1-(T/m)^0.5))^4/(n^2))-P=0
n, ¦Ë, m,k  
Ìå»ýV/cm3/mol        ζÈT/k        ѹÁ¦p/Mpa
298.1613713        318.15        2
297.5363097        318.15        5
296.3889003        318.15        10
295.174061        318.15        15
294.1480253        318.15        20
302.6598305        333.15        2
301.7178487        333.15        5
300.2872339        333.15        10
298.8161612        333.15        15
297.3855464        333.15        20
306.7065098        348.15        2
305.4476077        348.15        5
303.8821332        348.15        10
302.5998641        348.15        15
301.290623        348.15        20
310.2542082        363.15        2
309.3459413        363.15        5
307.7332659        363.15        10
306.6532863        363.15        15
305.472162        363.15        20
314.1255699        378.15        2
312.9880414        378.15        5
311.5776556        378.15        10
310.531391        378.15        15
308.9456875        378.15        20
ÇëÎʸ÷λ´óÅ££¬ÈçºÎ¼ÆËãʽ×ÓÖеÄËĸö²ÎÊý£¿ÐèÒªÏêϸ¹ý³Ì£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
gxjhoney: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл£¡ 2016-01-08 20:22:09
ÊÇ·ÇÏßÐÔÄâºÏÎÊÌâ°É£¬ÓÃ1stOptÇó½â°É£¬ºÜ¼òµ¥¸ßЧ£º
CODE:
Parameter n,r,m,k;
Variable V,T,p;
Function p=8.314*T/(V-0.6468*m*(1+r*(1-(T/m)^0.5))^2)/n-(31.6053*m^2*(1+k*(1-(T/m)^0.5))^2/n)/(V^2+1.2963*V*m*(1+r*(1-(T/m)^0.5))^2/n-0.4184*m^2*(1+r*(1-(T/m)^0.5))^4/(n^2));
Data;
//Ìå»ýV/cm3/mol        Î¶ÈT/k        Ñ¹Á¦p/Mpa
298.1613713        318.15        2
297.5363097        318.15        5
296.3889003        318.15        10
295.174061        318.15        15
294.1480253        318.15        20
....

½á¹ûÎȶ¨Î¨Ò»£º
¾ù·½²î(RMSE):0.767919758588003
²Ð²îƽ·½ºÍ(SSE):14.7425188907464
Ïà¹ØÏµÊý(R): 0.993061794541294
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.986171727777574
È·¶¨ÏµÊý(DC): 0.986170244943015
¿¨·½ÏµÊý(Chi-Square): 0.966262223400765
Fͳ¼Æ(F-Statistic): 506.155023798799

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
n        -0.118509025251561
r        -0.0646358182721027
m        13.0818803799013
k        1.28729810110388
¼±ÐèÒª°ïÖú£¬ÈçºÎ¼ÆËãÎÒµÄ״̬·½³ÌÖеIJÎÊý
c1.jpg


¼±ÐèÒª°ïÖú£¬ÈçºÎ¼ÆËãÎÒµÄ״̬·½³ÌÖеIJÎÊý-1
c2.jpg

2Â¥2016-01-06 15:01:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gxjhoney µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 5/250 2026-03-24 18:43 by jhhcooi
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328·Öµ÷¼Á +4 ¡££¬¡££¬¡££¬¡£i 2026-03-23 4/200 2026-03-24 11:03 by 544594351
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-23 4/200 2026-03-23 21:25 by pswait
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +3 ÎÒ°®Ñ§µç³Ø 2026-03-23 3/150 2026-03-23 17:16 by AZMK
[¿¼ÑÐ] 298Çóµ÷¼Á +8 Éϰ¶6666@ 2026-03-20 8/400 2026-03-23 11:02 by laoshidan
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] ²ÄÁÏѧ˶301·ÖÇóµ÷¼Á +7 Liyouyumairs 2026-03-21 7/350 2026-03-21 22:31 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 295Çóµ÷¼Á +4 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 6/300 2026-03-20 23:41 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û