Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2055  |  »Ø¸´: 13

ºú½¿123456

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by gongxd325 at 2013-09-18 13:11:29
¸ßÓÚ100¶Èʱ£¨H2OÎªÆøÌ壩¸Ã·´Ó¦µÄìØ±äDS´óÓÚ0
¸ù¾Ý (vDG/vT)p = -DS£¬DGËæÎ¶ÈÉý¸ß¶ø¼õС ¡¾(vDG/vT)pÊÇDG¶ÔTµÄƫ΢·Ö¡¿
¸ù¾Ý DG = -nEF£¬ËæÎ¶ÈÉý¸ß£¬DG¼õС£¬ÔòEÔö´ó

ÏëÔÙÎʼ¸µÀÌâ1¡¢273K£¬Ò»Ç§Ç§ÅÁÏÂҺ̬ˮºÍ¹Ì̬ˮµÄ»¯Ñ§ÊÆÔõô±È½Ï
2¡¢298K£¬Ïò¼×±½µÄĦ¶û·ÖÊýΪ0.6µÄ´óÁ¿±½-¼×±½ÀíÏëÈÜÒºÖмÓÈë1Ħ¶û±½£¬Çó¦¤G£¬¦¤H.¦¤S
3¡¢Ò»ÃܱÕÈÝÆ÷´¦ÓÚ288.15Kºãλ·¾³ÖУ¬ÄÚÓÐҺ̬ˮ¼°ÆäÏàÆ½ºâµÄË®ÕôÆø¡£ÏÖ³äÈë¶èÐÔÆøÌ壨²»ÓëË®·´Ó¦£¬Ò²²»ÈÜÓÚË®£©£¬ÔòË®ÕôÆøµÄѹÁ¦Ôõô±ä¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
11Â¥2013-09-18 17:58:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gongxd325

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
11Â¥: Originally posted by ºú½¿123456 at 2013-09-18 17:58:45
ÏëÔÙÎʼ¸µÀÌâ1¡¢273K£¬Ò»Ç§Ç§ÅÁÏÂҺ̬ˮºÍ¹Ì̬ˮµÄ»¯Ñ§ÊÆÔõô±È½Ï
2¡¢298K£¬Ïò¼×±½µÄĦ¶û·ÖÊýΪ0.6µÄ´óÁ¿±½-¼×±½ÀíÏëÈÜÒºÖмÓÈë1Ħ¶û±½£¬Çó¦¤G£¬¦¤H.¦¤S
3¡¢Ò»ÃܱÕÈÝÆ÷´¦ÓÚ288.15Kºãλ·¾³ÖУ¬ÄÚÓÐҺ̬ˮ¼°ÆäÏàÆ½ ...

µÚ1Ì⣺ѹÁ¦¶Ô»¯Ñ§ÊÆ£¨µ¥×é·ÖϵͳҲ¾ÍÊǼª²¼Ë¹×ÔÓÉÄÜ£©µÄÓ°ÏìÎÊÌâ¡£
Ôö´óѹÁ¦£¬Æ½ºâ³¯Ìå»ý¼õСµÄ·½ÏòÒÆ¶¯£¬Ë®µÄÌå»ýСÓÚ±ù£¬Òò´ËË®µÄ»¯Ñ§ÊƵÍ

µÚ2Ì⣺¦¤H=0£¬¦¤G=uB-uB*=RTln0.4=-2270 J£¬¦¤S=-Rln0.4=7.62 J/K

µÚ3Ì⣺Íâѹ¶ÔÕôÆøÑ¹µÄÓ°ÏìÎÊÌâ¡£³äÈë¶èÐÔÆøÌåÔö´óË®ËùÊÜÍâѹ£¬ÆäÕôÆøÑ¹Ò²Ôö´ó¡£
Ò»¸öÈË×öµãºÃʲ¢²»ÄÑÄѵÄÊÇÒ»±²×Ó×öºÃÊÂ!!!
12Â¥2013-09-18 21:55:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºú½¿123456

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by gongxd325 at 2013-09-18 13:11:29
¸ßÓÚ100¶Èʱ£¨H2OÎªÆøÌ壩¸Ã·´Ó¦µÄìØ±äDS´óÓÚ0
¸ù¾Ý (vDG/vT)p = -DS£¬DGËæÎ¶ÈÉý¸ß¶ø¼õС ¡¾(vDG/vT)pÊÇDG¶ÔTµÄƫ΢·Ö¡¿
¸ù¾Ý DG = -nEF£¬ËæÎ¶ÈÉý¸ß£¬DG¼õС£¬ÔòEÔö´ó

ÏëÎÊÏÂÌâÄ¿1¡¢Êµ¼ÊÆøÌåµÄ×ÔÓÉÅòÕÍ£¬ÒºÌ¬±½µÄÕæ¿ÕÕô·¢£¬ÊÒγ£Ñ¹µÈÁ¿±½Óë¼×±½»ìºÏ£¬ºãκãѹ¿ÉÄæÏà±ä£¬Ë­µÄ¦¤UΪÁ㣿
2¡¢¼×±½AºÍ±½B˫Һϵ£¬ÔÚxB£½0.55´¦ÌåϵµÄƽºâÕôÆûѹ´ïµ½×î´óÖµ¡£Ôò×é³ÉΪxB£½0.28µÄÈÜÒº´¦ÓÚÆøÒºÆ½ºâʱ£¬xB£¨g£©¡¢xB£¨l£©¡¢xB£¨×Ü£©µÄ´óС¹ØÏµÊÇÔõÑù£¿Óû²ÉÓþ«Áó»ñµÃ´¿¼×±½£¬Ó¦ÈçºÎ¿ØÖÆÔ­ÒºµÄ×é³É£¿

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
13Â¥2013-09-22 21:30:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gongxd325

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
13Â¥: Originally posted by ºú½¿123456 at 2013-09-22 21:30:04
ÏëÎÊÏÂÌâÄ¿1¡¢Êµ¼ÊÆøÌåµÄ×ÔÓÉÅòÕÍ£¬ÒºÌ¬±½µÄÕæ¿ÕÕô·¢£¬ÊÒγ£Ñ¹µÈÁ¿±½Óë¼×±½»ìºÏ£¬ºãκãѹ¿ÉÄæÏà±ä£¬Ë­µÄ¦¤UΪÁ㣿
2¡¢¼×±½AºÍ±½B˫Һϵ£¬ÔÚxB£½0.55´¦ÌåϵµÄƽºâÕôÆûѹ´ïµ½×î´óÖµ¡£Ôò×é³ÉΪxB£½0.28µÄÈÜÒº´¦ÓÚÆø ...

1¡¢½â£ºÊÒγ£Ñ¹µÈÁ¿±½Óë¼×±½»ìºÏdU=0£¨Êµ¼ÊÆøÌåµÄ×ÔÓÉÅòÕ͹ý³ÌdU=CvdT+pidV£¬ºóÒ»ÏΪ0£»ÒºÌ¬±½µÄÕæ¿ÕÕô·¢¡¢ºãκãѹ¿ÉÄæÏà±ä¾ùº¬Ïà±ä£¬dU²»Îª0£©
2¡¢½â£ºÔÚp-x ͼÉÏÓÐ×î¸ßµã£¬Óû¾«Áó»ñµÃ´¿¼×±½£¬Ó¦¿ØÖÆÔ­ÒºµÄ×é³ÉÔÚ×î¸ßµã¿¿¼×±½Ò»²à£¬¼´xB<0.55£»
×÷ˮƽÏß¹ýxB=0.28µÄÆøÒºÆ½ºâÇø£¬×ó±ß½»µãΪҺÏàµã¡¢ÓÒ±ßÎªÆøÏàµã£¬¹ÊxB(l) < xB(×Ü) < xB(g)
Ò»µÀÈÈÁ¦Ñ§·½ÃæµÄÎﻯÌâÄ¿£¬ÔõôҲÏë²»³öÀ´
1.JPG

Ò»¸öÈË×öµãºÃʲ¢²»ÄÑÄѵÄÊÇÒ»±²×Ó×öºÃÊÂ!!!
14Â¥2013-09-23 01:13:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bunnylili µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +10 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 10/500 2026-04-08 00:45 by JourneyLucky
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306Çóµ÷¼Á +3 15287505595 2026-04-03 3/150 2026-04-07 18:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÓÂÔ¶¿â°®314 2026-04-06 3/150 2026-04-07 11:15 by hugr
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +14 ´ó²öС×Ó 2026-04-04 15/750 2026-04-06 22:58 by qlm5820
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 Ò»ÑùYWY 2026-04-06 10/500 2026-04-06 21:05 by lbsjt
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +4 whatÕÅ 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»274»úеµ÷¼Á +5 ÐÇÔÉÁ÷ϼ 2026-04-04 6/300 2026-04-05 11:38 by arrow8852
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ˳Àí³ÉÕÅ 2026-04-03 10/500 2026-04-03 15:10 by °¡¿¡£¡
[¿¼ÑÐ] 275ѧ˶081000·þ´Óµ÷¼Áµ½ÆäËûרҵ£¬±£²»×¡±¾×¨ÒµÁË +7 һֻССˮţ 2026-04-02 8/400 2026-04-02 14:23 by alice-2022
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +10 ÔÂÔÂÄñľ 2026-04-01 10/500 2026-04-02 12:57 by wxiongid
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û