| ²é¿´: 248 | »Ø¸´: 2 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
89xxyľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
¡¾ÇóÖú¡¿¹ØÓÚÈÜÒºÕâÒ»ÕÂ×Ô²âÌâ´ð°¸ÒÉÎÊ
|
||
|
Õ⼸ÌâÎÒ¶¼ºÍ´ð°¸²»Ò»Ñù£¬Óе㲻¶®¡£´ð°¸·Ö±ðÊÇ£ºc c d a Çë´ó¼Ò°ï¸öæ½âÊÍһϡ£ ²»ºÃÒâ˼£¬Í¼Æ¬²»ºÃ¸½£¬Ö»ÄÜÕûÒ³¸½ÁË£¬ÊÇ5£¬6£¬7£¬8£¬Ìâ |
» ²ÂÄãϲ»¶
[Î人·ÄÖ¯´óѧ]²ÄÁÏѧԺ[½ªÎ°ÍŶÓÃû³Æ]¿ÎÌâ×é-2026Äê˶ʿÑо¿Éúµ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-Õе÷¼Á
ÒѾÓÐ0È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ244È˻ظ´
ÉúÎïҽѧ²ÄÁÏÇ°ÑØ¿ÆÆÕ£ºµÍÃܶȡ¢¸ß¿×϶Âʵġ°¶à¿×΢Çò¡±ºËÐļ¼ÊõÓëÓ¦ÓÃÈ«¾°
ÒѾÓÐ1È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©¡¢ÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©ºÍÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ÄêÖÐÄÏÃñ×å´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôºµ÷¼Á¹«¸æ
ÒѾÓÐ40È˻ظ´
Î人·ÄÖ¯´óѧÕÐÉúÎï²ÄÁÏ¡¢»¯Ñ§¡¢¸ß·Ö×ÓÏà¹Ø×¨ÒµË¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧÕÐÉúÎï²ÄÁÏ¡¢»¯Ñ§¡¢¸ß·Ö×ÓÏà¹Ø×¨ÒµË¶Ê¿Éú-ÁíÓÐÉÙÁ¿Ê¿±ø¼Æ»®¿É×Éѯ
ÒѾÓÐ0È˻ظ´
[Î人·ÄÖ¯´óѧ]²ÄÁÏѧԺ[½ªÎ°ÍŶÓÃû³Æ]¿ÎÌâ×é-2026Äê˶ʿÑо¿Éúµ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
xiaozhuzi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1046.5
- ºì»¨: 1
- Ìû×Ó: 77
- ÔÚÏß: 10.6Сʱ
- ³æºÅ: 588333
- ×¢²á: 2008-08-22
- ÐÔ±ð: MM
- רҵ: ¹Ú×´¶¯ÂöÐÔÐÄÔಡ

2Â¥2009-08-01 18:45:59
huangyuancan
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1727.5
- ºì»¨: 4
- Ìû×Ó: 520
- ÔÚÏß: 55.9Сʱ
- ³æºÅ: 312927
- ×¢²á: 2006-12-31
- רҵ: ¹¦ÄÜÓëÖÇÄܸ߷Ö×Ó
¡ï ¡ï ¡ï
89xxy(½ð±Ò+3,VIP+0):ºÇºÇ£¬Ð»Ð»Äã°¡£¡~~ûÏëµ½ÓÖÊÇÄ㣬·Ç³£¸Ðл£¡ 8-2 08:07
89xxy(½ð±Ò+3,VIP+0):ºÇºÇ£¬Ð»Ð»Äã°¡£¡~~ûÏëµ½ÓÖÊÇÄ㣬·Ç³£¸Ðл£¡ 8-2 08:07
|
µÚ5Ì⣺ ÒòΪ [Æ«u(A)/Æ«T]p,n(A),n(B)=-S(A) <0 £»ËùÒÔζȽµµÍ£¬»¯Ñ§ÊÆÉý¸ß£¬¹ÊÑ¡C¡£ (×¢£º"u"±íʾ»¯Ñ§ÊÆ£»"£¨£©"±íʾϱ꣡) µÚ6Ì⣺ ¹ÌÌåË®ºÍÒºÌåË®ÔÚ¡°273K£¬1atm¡± ʱ£¬Á½ÕߵĻ¯Ñ§ÊÆÏàµÈ£¬ ¼´u£¨s£©=u£¨l£© ÏÖ½«Ñ¹Á¦Éý¸ßÖÁ10atm£¬ ¸ù¾Ý£º[Æ«u(B)*/Æ«p]T,n(B)=V(B)* =Vm£¨B£©>0£» ÒòΪ¹ÌÌåË®µÄĦ¶ûÌå»ý>ÒºÌåË®µÄĦ¶ûÌå»ý,ËùÒÔ¹ÌÌåË®µÄ»¯Ñ§ÊÆÔöÁ¿´ó£¡ ´Ó¶øu£¨s£©' > u£¨l£©'£¬¹ÊÑ¡C¡£ µÚ7Ì⣺ ¶ÔÓÚÒ»¸öÈ·¶¨×´Ì¬£¨T£¬p£¬Å¨¶È£©µÄÈÜÒº£º ÆäÖÐÈÎÒ»ÎïÖÊBµÄ»¯Ñ§ÊÆÊÇΨһȷ¶¨µÄ£¬ÒòΪu£¨B£©ÊÇϵͳµÄ״̬º¯Êý£¬Ö»È¡¾öÓÚ״̬£¨T£¬p£¬Å¨¶È£©£¬ËùÒÔµÈεÈѹÌõ¼þÏÂŨ¶ÈÒ»¶¨µÄÈÜÒº£¬ÎïÖÊBµÄ»¯Ñ§ÊÆÊÇÈ·¶¨µÄ£» ÖÁÓÚÎïÖÊBµÄ¡°±ê×¼¡±»¯Ñ§ÊÆÔòÓëËùѡȡµÄ±ê׼״ֱ̬½Ó¶ÔÓ¦£¬ÒòΪ±ê׼״̬µÄËÄÖֹ涨¶ÔÓ¦ËÄÖÖ²»Í¬µÄ״̬£¨Å¨¶È¸÷²»Ïàͬ£¬·Ö±ðÊÇx£¨A£©=1£¬x£¨B£©=1£¬m£¨B£©=1kg/m3£¬c£¨B£©=1000mol/m3£©£¬ËùÒÔζÈÒ»¶¨Ê±£¬¡°±ê×¼¡±»¯Ñ§ÊÆËæËùѡȡµÄ±ê׼״̬²»Í¬¶ø²»Í¬£» ¶ø»î¶Èa£¨B£©ºÍ»î¶ÈÒò×Ór£¨B£©ÓëËùѡȡµÄ±ê׼״̬Óйأ¬ÒòΪËÄÖÖ±ê׼״̬¶ÔÓ¦ÓÚËÄÖÖ²»Í¬µÄ±ê׼Ũ¶È£¬¶øÍ¬Ò»ÈÜÒºÖеÄÎïÖÊB²Î±ÈÓÚ²»Í¬µÄ±ê׼Ũ¶Èʱ»î¶ÈÒò×Ó²»Í¬£¬´Ó¶ø»î¶ÈÒ²²»Í¬£» ×ÛÉÏËùÊö£¬¶ÔµÈεÈѹϵÄͬһÈÜÒº£¬Èôѡȡ²»Í¬µÄ±ê׼״̬£¬»¯Ñ§ÊÆÒ»¶¨£¬»î¶È¡¢»î¶ÈÒò×ÓÒÔ¼°¡°±ê×¼¡±»¯Ñ§Êƶ¼ÊDz»Í¬µÄ£¡¹ÊÑ¡D¡£ µÚ8Ì⣺ ¡÷Tf = Kf * m£¨B£©={[R Tf* ^2 M(A)]/¡÷ÈÜ»¯ Hm,(A)}* m£¨B£© ¡÷Tb = Kb* m£¨B£©={[R Tb* ^2 M(A)]/¡÷ÈÜ»¯ Hm,(A)}*m£¨B£© £¨¡÷Tf/¡÷Tb£©=[£¨Tf* ^2 £©/£¨Tb* ^2£©] * {[¡÷Õô·¢ Hm,(A)]/[¡÷ÈÜ»¯ Hm,(A)]} ÒòΪ£º[(Tf*^2 ) /Tb*^2] *[¡÷Õô·¢ Hm,(A)/¡÷ÈÜ»¯ Hm,(A)]>1; {ÒÔÈܼÁˮΪÀý£º[(Tf*^2 ) /Tb*^2] *[¡÷Õô·¢ Hm,(A)/¡÷ÈÜ»¯ Hm,(A)]=[(273^2)/(373^2)]*(40.6/6.0)=3.6>1} ËùÒÔ£¨¡÷Tf/¡÷Tb£©>1£¬¼´¡÷Tf>¡÷Tb¡£¹ÊÑ¡A¡£ [ Last edited by huangyuancan on 2009-8-2 at 00:09 ] |
3Â¥2009-08-01 21:58:58













»Ø¸´´ËÂ¥