24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 3246  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

³£·É

гæ (СÓÐÃûÆø)

[ÇóÖú] ÓÐûÓÐʲôÈí¼þÄܹ»½øÐÐÎïÁϺâËãºÍÈÈÁ¿ºâËã¹ý³ÌµÄÄØ£¿ ÒÑÓÐ3È˲ÎÓë

ÈçÌâ¡£

[ Last edited by changle9139 on 2014-11-7 at 21:32 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

changle9139

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

Ï´η¢Ìûǰ£¬ÇëÈÏÕæºË¶ÔÏ£¬ÕâÊǶࡰÎÞÁÄ¡±²ÅÓÐʱ¼ä¼ÆËã¡°ÎÞÁÄ¡±°¡
û¸öÐÔ²»¸ÒÇ©Ãû£¡
4Â¥2014-11-03 12:49:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

pperist

Ìú³æ (³õÈëÎÄ̳)

ÎÞÁÄÒ²ÄܺãËã°¡¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2014-11-03 11:50:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NGJ889KWWC;

½ð³æ (ÖøÃûдÊÖ)

ʯÓÍ»¯¹¤£¬ÌìÈ»Æø¹¤³Ìʦ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
billbier: ½ð±Ò+3 2014-11-03 22:56:09
³£·É: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-11-10 12:27:55
¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£¬ÒÔÉú²ú¹ý³Ì»òÉú²úµ¥ÔªÉ豸ΪÑо¿¶ÔÏó£¬¶ÔÆä½ø³ö¿Ú´¦½øÐж¨Á¿¼ÆË㣬³ÆÎªÎïÁϺâË㡣ͨ¹ýÎïÁϺâËã¿ÉÒÔ¼ÆËãÔ­ÁÏÓë²úÆ·¼äµÄ¶¨Á¿×ª±ä¹ØÏµ£¬ÒÔ¼°¼ÆËã¸÷ÖÖÔ­ÁϵÄÏûºÄÁ¿£¬¸÷ÖÖÖмä²úÆ·¡¢¸±²úÆ·µÄ²úÁ¿¡¢ËðºÄÁ¿¼°×é³É¡£  
ÎïÁϺâËãµÄ»ù´¡  
    ÎïÁϺâËãµÄ»ù´¡ÊÇÎïÖʵÄÖÊÁ¿Êغ㶨ÂÉ£¬¼´½øÈëÒ»¸öϵͳµÄÈ«²¿ÎïÁÏÁ¿±ØµÈÓÚÀ뿪ϵͳµÄÈ«²¿ÎïÁÏÁ¿£¬ÔÙ¼ÓÉϹý³ÌÖеÄËðʧÁ¿ºÍÔÚϵͳÖеĻýÀÛÁ¿¡£   ¡ÆG1=¡ÆG2+¡ÆG3+¡ÆG4 ¡ÆG2£º¡ª¡ªÊäÈËÎïÁÏÁ¿×ܺͣ» ¡ÆG3£º¡ª¡ªÊä³öÎïÁÏÁ¿×ܺͣ» ¡ÆG4£º¡ª¡ªÎïÁÏËðʧÁ¿×ܺͣ» ¡ÆG5£º¡ª¡ªÎïÁÏ»ýÀÛÁ¿×ܺ͡£  
    µ±ÏµÍ³ÄÚÎïÁÏ»ýÀÛÁ¿ÎªÁãʱ£¬ÉÏʽ¿ÉÒÔд³É£º   ¡ÆG1=¡ÆG2+¡ÆG3  
     ÎïÁϺâËãÊÇËùÓй¤ÒÕ¼ÆËãµÄ»ù´¡£¬Í¨¹ýÎïÁϺâËã¿ÉÈ·¶¨É豸ÈÝ»ý¡¢Ì¨Êý¡¢Ö÷Òª³ß´ç£¬Í¬Ê±¿É½øÐÐÈÈÁ¿ºâËã¡¢¹Ü·³ß´ç¼ÆËãµÈ¡£  
ÎïÁϺâËãµÄ»ù×¼  
    (1)¶ÔÓÚ¼äЪʽ²Ù×÷µÄ¹ý³Ì£¬³£²ÉÓÃÒ»ÅúÔ­ÁÏΪ»ù×¼½øÐмÆËã¡£ 
    (2)¶ÔÓÚÁ¬ÐøÊ½²Ù×÷µÄ¹ý³Ì£¬¿ÉÒÔ²ÉÓõ¥Î»Ê±¼ä²úÆ·ÊýÁ¿»òÔ­ÁÏÁ¿Îª»ù×¼½øÐмÆËã¡£ÎïÁϺâËãµÄ½á¹ûÓ¦ÁгÉÔ­²ÄÁÏÏûºÄ¶¨¶î¼°ÏûºÄÁ¿±í¡£ 
    ÏûºÄ¶¨¶îÊÇָÿ¶Ö²úÆ·»òÒÔÒ»¶¨Á¿µÄ²úÆ·(Èçÿǧ¿ËÕë¼Á¡¢Ã¿ÍòƬҩƬµÈ)ËùÏûºÄµÄÔ­²ÄÁÏÁ¿£»¶øÏûºÄÁ¿ÊÇÖ¸ÒÔÿÄê»òÿÈÕµÈʱ¼äËùÏûºÄµÄÔ­²ÄÁÏÁ¿¡£ 
    ÖƼÁµÄÏûºÄ¶¨¶î¼°ÏûºÄÁ¿¼ÆËãʱӦ°ÑÔ­ÁÏ¡¢¸¨Áϼ°Ö÷Òª°ü×°²ÄÁÏÒ»ÆðËãÈë¡£ ÈÈÁ¿ºâËã  
    ¹ý³ÌÖаüº¬Óл¯Ñ§¹ý³ÌºÍÎïÀí¹ý³Ì£¬ÍùÍù°éËæ×ÅÄÜÁ¿±ä»¯£¬Òò´Ë±ØÐë½øÐÐÄÜÁ¿ºâËã¡£ÓÖÒòÉú²úÖÐÒ»°ãÎÞÖṦ´æÔÚ»òÖṦÏà¶ÔÀ´½²Ó°Ïì½ÏС£¬Òò´ËÄÜÁ¿ºâËãʵÖÊÉÏÊÇÈÈÁ¿ºâËã¡£Éú²ú¹ý³ÌÖвúÉúµÄÈÈÁ¿»òÀäÁ¿»áʹÎïÁÏζÈÉÏÉý»òϽµ£¬ÎªÁ˱£Ö¤Éú²ú¹ý³ÌÔÚÒ»¶¨Î¶ÈϽøÐУ¬ÔòÍâ½çÐë¶ÔÉú²úϵͳÓÐÈÈÁ¿µÄ¼ÓÈë»òÅųý¡£Í¨¹ýÈÈÁ¿ºâË㣬¶ÔÐè¼ÓÈÈ»òÀäÈ´É豸½øÐÐÈÈÁ¿¼ÆË㣬¿ÉÒÔÈ·¶¨¼ÓÈÈ»òÀäÈ´½éÖʵÄÓÃÁ¿£¬ÒÔ¼°É豸ËùÐè´«µÝµÄÈÈÁ¿¡£   
ÈÈÁ¿ºâËãµÄ»ù´¡  
 ÈÈÁ¿ºâËã°´ÄÜÁ¿Êغ㶨ÂÉ¡°ÔÚÎÞÖṦÌõ¼þÏ£¬½øÈëϵͳµÄÈÈÁ¿ÓëÀ뿪ÈÈÁ¿Ó¦¸Ãƽºâ¡±£¬ÔÚʵ¼ÊÖжԴ«ÈÈÉ豸µÄºâËã¿ÉÓÉÏÂʽ±íʾ  
               Q1+Q2+Q3=Q4+Q5+Q6                 
 £¨1¡ª1£© Ê½ÖУº Q1¡ªËù´¦ÀíµÄÎïÁÏ´øÈëÉ豸×ܵÄÈÈÁ¿£¬KJ; Q2¡ª¼ÓÈȼÁ»òÀäÈ´¼ÁÓëÉ豸ºÍÎïÁÏ´«µÝµÄÈÈÁ¿£¨·ûºÅ¹æ¶¨¼ÓÈȼÁ¼ÓÈëÈÈÁ¿Îª¡°+¡±£¬ÀäÈ´¼ÁÎüÊÕÈÈÁ¿Îª¡°-¡±£©£¬KJ; Q3¡ª¹ý³ÌµÄÈÈЧÂÊ£¬£¨·ûºÅ¹æ¶¨¹ý³Ì·ÅÈÈΪ¡°+¡±£»¹ý³ÌÎüÈÈΪ¡°-¡±£© Q4¡ª·´Ó¦ÖÕÁËʱÎïÁϵÄìÊ£¨Êä³ö·´Ó¦Æ÷µÄÎïÁϵÄìÊ£© Q5¡ªÉ豸²¿¼þËùÏûºÄµÄÈÈÁ¿£¬KJ; Q6¡ªÉ豸ÏòËÄÖÜɢʧµÄÈÈÁ¿£¬ÓÖ³ÆÈÈËðʧ,KJ; ÈÈÁ¿ºâËãµÄ»ù×¼¿ÉÓëÎïÁϺâËãÏàͬ£¬¼´¶Ô¼äЪÉú²ú¿ÉÒÔÒÔÿÈÕ»òÿÅú´¦ÀíÎïÁÏ»ù×¼¡££¨¼ÆËã´«ÈÈÃæ»ýµÄÈȸººÉ±ØÐëÒÔÿСʱ×÷Ϊ»ù×¼£¬¶ø¸Ãʱ¼ä±ØÐëÊÇÎȶ¨´«ÈÈʱ¼ä£©ÈÈÁ¿ºâËãζȻù×¼£¬Ò»°ã¹æ¶¨25¡æ¡£ÈÈÁ¿ºâËãʽÖи÷Ïî¼ÆËã ´Ó   £¨1¡ª1£©Ê½Öпɵ㺠   2=Q 4+Q5+Q6-Q1-Q3               
   (1¡ª2 Ê½Öи÷Ïî¿ÉÓÃÒÔϼÆËã·½·¨ £¨1£©Q1ºÍQ4µÄ¼ÆËã 
Q1ºÍQ4¾ù¿ÉÒÔÓÃÏÂʽ¼ÆË㣺 
Q=¡ÆmiciT1(T2) Ê½ÖУº mi¡ª·´Ó¦ÎïÌåϵÖÐ×é·ÖIµÄÖÊÁ¿£¬Kg; ci¡ª×é·ÖiÔÚ0¡ªT¡æÊ±µÄƽ¾ù±ÈÈÈÈÝ£¬KJ/(Kg*¡æ)»òKJ/(Kmol¡¤¡æ); 
T1(T2)¡ª·´Ó¦Îïϵ·´Ó¦Ç°ºóµÄζȣ¬¡æ 
 £¨2£©Q3µÄ¼ÆËã   Q3 ×÷Ϊ¹ý³ÌµÄÈÈЧÂÊ·ÖΪ»¯Ñ§·´Ó¦ÈÈЧӦºÍÎïÀí¹ý³ÌÈÈЧӦ£¬ÔÚÕâ´Î·´Ó¦ÖÐÓÉÓÚÎïÀí¹ý³ÌÈÈЧӦ½ÏµÍ£¬Ïà±È»¯Ñ§·´Ó¦ÈÈЧӦ¿ÉºöÂÔ²»¼Æ£¬¹Ê¹ý³ÌÈÈЧӦ¿ÉÓÉÏÂʽ±íʾ£º  3rpʽÖР rQ¡ª»¯Ñ§·´Ó¦ÈÈЧӦ£¬KJ£» 
 pQ¡ªÎïÀí¹ý³ÌÈÈЧӦ£¬KJ£»(¿ÉºöÂÔ²»¼Æ)rQ¿Éͨ¹ý±ê×¼»¯Ñ§·´Ó¦ÈÈ0rq¼ÆË㣺 (1000/)rAA
Ó뻯ѧ·´Ó¦µÄAÎïÖÊÖÊÁ¿£¬Kg£» AM¡ªAÎïÖÊ·Ö×ÓÁ¿¡£ ·´Ó¦ÌåϵÖи÷ÎïÖʱê×¼ìÊΪ£º ÒÒ±½£¨40.219KJ/mol£© ±½£¨33.871 KJ/mol£© ¼×£¨18.029KJ/mol£© 
 Mi¡ª¡ªÉ豸ÉÏi²¿¼þÖÊÁ¿£¬kg£» cpi¡ª¡ªÉ豸ÉÏi²¿¼þ±ÈÈÈÈÝ£¬kJ£¯(kg•¡æ) T1¡ª¡ªÉ豸¸÷²¿¼þ³õΣ¬¡æ£» T2¡ª¡ªÉ豸¸÷²¿¼þÖÕΣ¬¡æ¡£  
É豸ÏòËÄÖÜɢʧµÄÈÈÁ¿(Q6)µÄ¼ÆËã  Q6=¡ÆA¦Á t(TW2Ò»T0)t ¡Á10-3 A¡ª¡ªÉ豸ɢÈȱíÃæ»ý£¬m2£» 
¦Á t¡ª¡ªÉ¢ÈȱíÃæÏòËÄÖܽéÖʵÄÁªºÏ¸øÈÈϵÊý£¬W£¯(m2•¡æ)£»  Tw2¡ª¡ªËıÚÏòËÄÖÜÉ¢ÈÈʱµÄ±íÃæÎ¶ȣ¬¡æ£» To¡ª¡ªÖÜΧ½éÖÊζȣ¬¡æ£» t ¡ª¡ª¹ý³Ì³ÖÐøÊ±¼ä£¬s¡£  ÓɼÓÈȼÁ»òÀäÈ´¼Á´«¸øÉ豸ºÍÎïÁϵÄÈÈÁ¿µÄ¼ÆËã   Q2=Q4+Q5+Q6-Q1-Q3   Ñ¡¶¨¼ÓÈȼÁ(»òÀäÈ´¼Á)£¬¼´¿É´ÓÓйØÊÖ²á²é³ö¸ÃÎïÖÊcp£¬ÔÙÈ·¶¨Æä½ø³ö¿ÚβT£¬Ôò¼ÓÈȼÁ(»òÀäÈ´¼Á)µÄÓÃÁ¿Îª£º   w=Q2£¯cp•¦¤T Q2=¦ÊA1•¦¤T m 

½ö¹©²Î¿¼¡£¡£
ѧϰÊÇÓÀºãµÄÖ÷Ìâ¡¢½»Á÷ÊÇÒ»ÖÖ̬¶È¡¢¼á³ÖÊÇÒ»ÖÖ±¾ÄÜ¡£
5Â¥2014-11-03 19:33:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

393567489

¾èÖú¹ó±ö (ÕýʽдÊÖ)

¡ï
billbier: ½ð±Ò+1, ÊÇÎïÁ졃 2014-11-04 09:47:09
ÎÞÁÄ  ºãËã

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
7Â¥2014-11-04 07:46:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +14 wwwwabcde 2026-04-07 15/750 2026-04-13 08:36 by lhj2009
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +18 terminal469 2026-04-07 18/900 2026-04-12 16:23 by ajpv·çÀ×
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +4 qut2026 2026-04-09 9/450 2026-04-12 00:54 by qut2026
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +18 ioodiiij 2026-04-08 18/900 2026-04-11 20:25 by liyun12321
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +7 Íôij. 2026-04-09 7/350 2026-04-11 14:37 by luhong1990
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 362Çóµ÷¼Á +10 ÎÒÒª¿¼´ó 2026-04-06 14/700 2026-04-10 17:00 by luoyongfeng
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] »úеר368 ÓÐÈ¥´¦Âð +4 ÖÖ´óÊ÷ 2026-04-10 4/200 2026-04-10 15:31 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +8 ÇóÉϰ¶µÄСÍõ 2026-04-10 8/400 2026-04-10 15:09 by hemengdong
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ +9 jggshjkkm 2026-04-10 9/450 2026-04-10 14:55 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 085100½¨Öþѧ ѰÇó¿çרҵµ÷¼Á Ò»Ö¾Ô¸ÄÏ´ó294·Ö У¼¶Ê¡¼¶¹ú¼Ò¼¶½±ÏîÈô¸É ̤ʵ¿Ï¸É +3 1021075758 2026-04-06 4/200 2026-04-07 09:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û