Znn3bq.jpeg
²é¿´: 1837  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

ZQZQ

Ìú³æ (ÕýʽдÊÖ)


[ÇóÖú] Çó½ÌÕý¶¡ÍéµÄ·Ðµã

3¸ö´óÆøÑ¹Ï£¬Õý¶¡ÍéµÄ·ÐµãÊǶàÉÙ£¿
ÓÐûÓмÆË㹫ʽ£¿

» ²ÂÄãϲ»¶

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

letianyao

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
ZQZQ: ½ð±Ò+5, ²©Ñ§EPI+1, ¡ïÓаïÖú, лл£¬Èç¹ûÄÜÖ±½Ó¸ø³ö½á¹û¾ÍºÃÁË£¬ÀíÂÛ¹«Ê½»¹ÊÇËã²»³ö½á¹û 2012-10-20 18:46:11
³£Ñ¹Ï£ºÏà¶ÔÃܶÈ0.5788£¨20/4¡æ£©£¬ÈÛµã-135¡æ£¬·Ðµã-0.5¡æ¡£

È»ºóÄã¿ÉÒÔ¸ù¾Ý²»Í¬µÄ¾«¶ÈÒªÇó£¬Óò»Í¬µÄ¹«Ê½±í´ïѹǿºÍ·Ðµã¹ØÏµ¡£

ÒÔÀíÏëÆøÌå¼ÙÉèΪ»ù´¡µÄ¿ËÀÍÐÞ˹-¿ËÀ­±´Áú·½³ÌÔÚÀíÂÛÉÏÓÐÖØÒªµÄÒâÒ壬Ҳ¿ÉÒԺܷ½±ãµÄ±í´ï±¥ºÍÕôÆûѹºÍ·ÐµãµÄ¹ØÏµ¡£
ln(p2/p1)=-¦¤vapHm/R¡¤(1/T2-1/T1)
ÆäÖЦ¤vapHmÊÇÒºÌåµÄĦ¶ûÆû»¯ìÊ¡£¶ÔÈÎÒâζÈϵı¥ºÍÕôÆûѹ£¬¿Ë-¿Ë·½³Ì¿ÉÒÔ±äΪ2²ÎÊýÐÎʽ£º
lnp=a/T+b
ÆäÖÐa¡¢bÊÇÒÀÀµÓÚÒºÌåµÄ²ÎÊý¡£µ«¿Ë-¿Ë·½³ÌÖ»ÄÜÓÃÓںܽӽüÀíÏëÆøÌåµÄʵ¼ÊÆøÌ壬¶Ô·ÇÀíÏëÐÔ½ÏÇ¿µÄÆøÌ寫ÀëÑÏÖØ¡£

°²ÍÐÒò·½³ÌÊÇÔÚʵ¼Ê¼ÆËãÖй㷺ӦÓõľ­Ñé·½³Ì¡£
lgp=A-B/(C+T)
ÆäÖÐA¡¢B¡¢CÊǾ­Ñé²ÎÊý¡£Ïà±ÈÓÚÐÎʽÉÏÀàËÆµÄ¿Ë-¿Ë·½³Ì£¬¶àÒ»¸ö²ÎÊýµÄ°²ÍÐÒò·½³ÌʵÓÃÐÔÃ÷ÏÔÌá¸ßÁË¡£µ«Ò»¸ö·½³Ì²»×ãÒÔÃèÊöÒ»ÖÖÆøÌå¡£ÔÚʵ¼ÊÓ¦ÓÃÖУ¬Ò»ÖÖÆøÌåÓÐÔÚÕý³£·ÐµãÒÔÏÂÒÔ¼°Õý³£·Ðµãµ½ÁÙ½çµã¼äµÄ2ÌײÎÊý¡£

¶Ô¾«¶ÈÒªÇó½Ï¸ß²¢ÇÒ²ÎÊý²»ÆëÈ«µÄ¼ÆË㣬Àî-¿­Ë¹ÀÕ·½³ÌÊÇÒ»¸ö¿ÉÐеķ½·¨¡£
lnpr=f0-¦Øf1
ÆäÖÐprÊǶԱÈѹǿ£¬¦ØÊÇÆøÌåµÄÆ«ÐÄÒò×Ó£¬f0ºÍf1ÊÇ2¸ö¹ØÓÚ¶Ô±ÈζÈTrµÄº¯Êý£¬¶Ô¸÷ÖÖÆøÌåÓÐͬÑùµÄÐÎʽ¡£Èç¹ûÖªµÀÁÙ½çѹǿ£¬¾ÍÄÜÓɶԱÈѹǿµÃµ½±¥ºÍÕôÆûѹ¡£ÔڽϸßζȺÍÕý³£ÆøÑ¹Ï£¬Àî-¿­Ë¹ÀÕ·½³ÌµÄÎó²î¿ÉÒÔ¿ØÖÆÔÚ2%ÒÔÄÚ¡£
ÉúÎïÄÉÃײÄÁÏ£¬¸ß·Ö×Ó»¯Ñ§ÓëÎïÀí
2Â¥2012-10-18 13:07:24
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ZQZQ

Ìú³æ (ÕýʽдÊÖ)


лл¥ÉÏ£¬ÀíÂÛ¹«Ê½¿ÉÒ԰ٶȵ½£¬µ«ÎÒÐèÒª½á¹û£¬Ë­ÄÜÖ±½Ó¸æËßÎÒ½á¹ûÄØ£¿Ð»Ð»°¡
3Â¥2012-10-20 18:45:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ZQZQ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 322Çóµ÷¼Á +6 123°²¿µ 2026-04-12 12/600 2026-04-12 15:50 by 123°²¿µ
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +27 ¹ûÈ»ÓÐÎÒ 2026-04-10 28/1400 2026-04-12 15:32 by 89436494
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] µ÷¼Á +10 ÔÂ@163.com 2026-04-11 10/500 2026-04-12 09:14 by zhouyuwinner
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 366Çóµ÷¼Á +7 ²»ÖªÃûµÄСئ 2026-04-11 7/350 2026-04-11 16:45 by PeggyPeng17
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +17 ŬÁ¦·Ü¶·112 2026-04-06 20/1000 2026-04-11 00:31 by wangjihu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +27 ŬÁ¦·Ü¶·112 2026-04-07 30/1500 2026-04-10 15:06 by Kilig0317
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +7 ³¬È˲»»á·É@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[¿¼ÑÐ] Çóµ÷¼Á +8 ³Ô¿Ú±ù¼¤Áè 2026-04-07 8/400 2026-04-09 08:03 by 5268321
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +11 Mr. Z 2026-04-05 12/600 2026-04-08 16:15 by luoyongfeng
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û