±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5313  |  »Ø¸´: 9

fanchen021

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÀíÏëÆøÌåµÄìÊÖµ ÒÑÓÐ4È˲ÎÓë

˵À´²ÑÀ¢£¬Ñ§ÁËÕâô¶àÄ껯ѧ£¬Ò»Ð©»ù±¾¸ÅÄÊǺÜÄ£ºý¡£

ÎÒÃÇÖªµÀ£¬ÀíÏëÆøÌåÔÚT ζÈϵÄìÊÖµ¿ÉÒÔͨ¹ýShomate Equation À´¼ÆË㣬·½·¨ÈçÏ£º
Cp¡ã = A + B*t + C*t2 + D*t3 + E/t2
H¡ã − H¡ã298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S¡ã = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H¡ã = standard enthalpy (kJ/mol)
    S¡ã = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

ÕâÀïÃæÓиöÎÊÌ⣬
£¨1£©Shomate Equation Ö»Äܸø³ö´Ó298.15 Kµ½ T ζȵÄìʱ䣬µ«ÊÇ  298.15 K ʱµÄìÊÓÖÊǶàÉÙÄØ£¿ ÊÇ·ñ¿ÉÒÔÈÏΪ298.15 K ʱµÄìÊ ¾ÍÊÇÀíÏëÆøÌåµÄ±ê׼Ħ¶ûÉú³ÉìÊ£¿

£¨2£©Í¨³££¬Ò»Ð©ÈÈÁ¦Ñ§ÎïÐÔÊÖ²áÉÏÖ»¸ø³öһЩÉú³ÉìʵÄÊý¾Ý£¬ÄÇìÊ ×÷Ϊһ¸ö»ù±¾ÈÈÁ¦Ñ§º¯Êý£¬ËüÊÇÒ»¸öÏà¶ÔÖµ £¨¼´Ö»ÄÜÇó³öһЩìʱ䣩£¬»¹ÊÇÒ»¸ö¾ø¶ÔÖµ ÄØ£¿


Ï£ÍûÂÛ̳ÉϵĸßÊÖÃDz»Áߴͽ̡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

c362784590

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï
fanchen021(½ð±Ò+1):лл²ÎÓë
chemistryer(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 12-23 13:01
fanchen021(½ð±Ò+2,VIP+0): 1-17 00:24
Ö»ÄܻشðÄãµÚ¶þ¸öÎÊÌ⣬ÎÒÃÇËù˵µÄìÊÊǸöÏà¶ÔÖµ¡£
2Â¥2009-12-23 09:09:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fanchen021

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ºÇºÇ£¬Õâ¸ö°æÈËÆø²»¸ß°¡¡£¡£
3Â¥2009-12-23 14:49:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

198zhaoyan

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
fanchen021(½ð±Ò+1):лл²ÎÓë
fanchen021(½ð±Ò+2,VIP+0): 1-17 00:24
Õâ¸öÎÊÌâºÜרҵ°¡
4Â¥2009-12-23 19:48:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cucliwenyan

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï
fanchen021(½ð±Ò+1):лл²ÎÓë
fanchen021(½ð±Ò+3,VIP+0): 1-17 00:24
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-06-07 08:45:32
±ê׼Ħ¶ûÉú³ÉìÊ£ºÔÚ±ê׼״̬Ï£¬ÓÉ×îÎȶ¨µÄ´¿Ì¬µ¥ÖÊÉú³Éµ¥Î»ÎïÖʵÄÁ¿µÄìʱä³ÉΪ¸ÃÎïÖʵıê׼Ħ¶ûÉú³ÉìÊ¡£ìʱäÊÇÒ»¸öÏà¶ÔÖµ£¬Ò»°ã¹æ¶¨£¬×îÎȶ¨µ¥Öʱ¾ÉíµÄ±ê×¼Éú³ÉìÊΪÁã¡£
5Â¥2009-12-24 14:16:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fanchen021

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ºÇºÇ¡£¡£¡£¡£¡£¡£¡£
6Â¥2009-12-24 15:32:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyw1996

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-06-07 08:45:38
ìʵľø¶ÔÖµÊDz»¿ÉÖªµÄ£¬ÕâµãÔÚ¿ÎÉÏÓ¦¸Ã·´¸´Ç¿µ÷¹ýµÄ¡£¿´À´Ã»ºÃºÃÌý½²°¡£¡£¡£¡±ê׼Ħ¶ûÉú³ÉìÊÊÇÉú³É·´Ó¦µÄìʱ䣬°ÑËü¶¨ÒåΪÉú³É²úÎïµÄ±ê׼Ħ¶ûÉú³ÉìÊ£¬²¢·ÇÈ·ÇеÄìÊÖµ¡£¸ø³öµÄ¶¼ÊÇ298KʱµÄ¡£ÆäËûµÄÓñäι«Ê½À´Çó¡£
7Â¥2010-05-19 09:06:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenbo196

Òø³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÇëÎÊÂ¥Ö÷£¬¹ØÓÚShomate Equation ÄÄÀïÓÐÏêϸµÄ½éÉÜ£¬Ð»Ð»
8Â¥2014-05-31 10:39:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÒ»Ô¾ôÊ¿

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
°´ÕÕͳ¼ÆÈÈÁ¦Ñ§µÄ´¦Àí·½·¨£¬Èç¹û°ÑÎïÖʵĻù̬ÄÜU(0)£¨0KʱµÄÄÚÄÜ£©¿´³É0£¨Õâ¸ö¼ÙÉèÔÚûÓл¯Ñ§·´Ó¦µÄʱºòÊÇ¿ÉÐеģ©£¬Ôò°´ÕÕH=U+pVµÄ¶¨ÒåÏÔÈ»ÊÇ¿ÉÒÔ»ñµÃ¾ø¶ÔÖµµÄ¡£²»¹ý»ñµÃHµÄ¾ø¶ÔÖµ²¢ÎÞ±ØÒª£¬¾ÍÏñÖØÁ¦ÊÆÄܵÄÁãµã¿ÉÒԹ涨ÔÚµØÃ棬Ҳ¿ÉÒԹ涨ÔÚÎÞÇîÔ¶´¦£¬¶ÔÀíÂÛÌåϵºÁÎÞÓ°Ï죬ÒòΪÈËÃÇÖ»ÒªÖªµÀËüµÄ±ä»¯Á¿¾Í¿ÉÒÔÁË¡£
±ê×¼Éú³ÉìÊÒ²ÊDZ仯Á¿¶ø·Çìʵľø¶ÔÖµ£¬±ÈÈçCH4(g)µÄ±ê×¼Éú³ÉìÊÖ¸µÄÊÇC(ʯī)+2H2(g,100kPa)¡úCH4(g,100kPa)µÄ¡÷rHm£¬°´´Ë¶¨ÒåÔòÎȶ¨µ¥ÖÊÈçC(ʯī)µÄ¡÷rHm¾ÍÊÇ0ÁË£¬µ«²¢²»ÊÇ˵HmµÄ¾ø¶ÔÖµÊÇ0¡£
9Â¥2014-05-31 16:30:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

10Â¥2026-01-16 09:46:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fanchen021 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703Çóµ÷¼Á383·Ö +9 W55j 2026-04-03 9/450 2026-04-06 06:50 by houyaoxu
[¿¼ÑÐ] 081700£¬311£¬Çóµ÷¼Á +14 ¶¬Ê®Èý 2026-04-04 15/750 2026-04-06 01:57 by BruceLiu320
[¿¼ÑÐ] ²ÄÁÏ0856 Ó¢Ò»Êý¶þ 323 Çóµ÷¼Á +14 Ô¬sy 2026-04-01 14/700 2026-04-05 18:18 by cql1109
[¿¼ÑÐ] µ÷¼Á +5 ºÃºÃ¶ÁÊé¡£ 2026-04-01 5/250 2026-04-05 17:54 by liucky
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +17 С»ÆÑ¼±¦ 2026-03-30 17/850 2026-04-05 12:03 by Äþܰ¹þ¹þ
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] 292·Ö£¬²ÄÁÏÓ뻯¹¤£¬ÉêÇëµ÷¼Á +22 ³ÌÇçÖ® 2026-04-01 26/1300 2026-04-04 22:03 by hemengdong
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] µ÷¼Á +9 19945159693 2026-04-03 10/500 2026-04-04 20:16 by dongzh2009
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +9 âÖÖ111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +8 lmnlzy 2026-03-30 8/400 2026-04-03 13:08 by nalakaiqi
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 09:15 by olim
[¿¼ÑÐ] Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û