Znn3bq.jpeg
²é¿´: 369  |  »Ø¸´: 1

xiaopin

гæ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿µ¯ÐÔÂÊÓÃÒôËÙÊÔÑé²â¶¨ ÒÑÓÐ1È˲ÎÓë

ÎÒÔÚ¹úÍâÄÍ»ð²ÄÁÏÆÚ¿¯ÉÏ¿´µ½Ò»ÆªÎÄÕ¡°¿É·´¸´Ê¹Óõij¤ÊÙÃüAl2O3-CÖʳ¤Ë®¿ÚµÄÉè¼Æ·½°¸¡±Öп´µ½Ò»¶Î»°£¬µ«ÊÇÆäÖÐÓеĵط½²»Ã÷°×£¬Ï£Íû¸ßÊÖÄÜÖ¸µã¡£
       ͨ³£ÆÀ¼Û¿¹ÈÈÕðÐÔµÄÖ¸±êʹÓÃÈÈÕðÆÆ»µÏµÊýR[R=S(1-V)/Ea]¡£Ê½ÖÐS:ÆÆ»µÇ¿¶È£»v:²´Ëɱȣ»E:µ¯ÐÔÂÊ£»a:ÈÈÅòÕÍϵÊý¡£ÒòΪv£¬aµÄ²î±È½ÏС£¬¿¹ÈÈÕðÐÔµÄÒ»´ÎÖ¸±ê£¬ÕâÀïÓÃÇ¿¶È£¨S£©Ó뵯ÐÔÂÊ£¨E£©µÄ±ÈÖµS/EÆÀ¼Û£¬Ç¿¶È£¨S£©ÓÃÈýµãÍäÇúÊÔÑ飬µ¯ÐÔÂÊÓÃÒôËÙÊÔÑé²â¶¨¡£µ¯ÐÔÂÊÓÃÒôËÙÊÔÑé²â¶¨Öеġ°ÒôËٲⶨ¡±ÊÇÔõô»ØÊ£¬Ô­ÀíÊÇʲô£¿
         ¼±Çó½â´ð£¬Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ï£Íû½á½»Ïà¹Ø×¨ÒµµÄÓÐʶ֮ʿ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

livra1058

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
csuhcb2000(½ð±Ò+1): »¶Ó­½»Á÷ 2011-01-25 11:11:19
EÊǵ¯ÐÔÄ£Á¿£¬µ¯ÐÔÄ£Á¿´óµÄ²ÄÁÏ¿¹ÈÈÕðÐÔ²»ºÃ£¬¹úÍâÓÐÓÃsonic determinationÀ´²â¶¨EµÄ¡£
×îºÃ»¹ÊÇ¿´ÍâÎÄÔ­ÎÄ£¬¡¶¹úÍâÄÍ»ð²ÄÁÏ¡·Ò²¾ÍÊÇÏÖÔڵġ¶ÄÍ»ðÓëʯ»Ò¡·ÉϵÄÎÄÕ·­Òë²»Ò»¶¨×¼¡£
2Â¥2011-01-23 14:06:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xiaopin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 300Çóµ÷¼Á +9 ³Èa777 2026-04-15 9/450 2026-04-16 06:47 by fenglj492
[¿¼ÑÐ] 291 Çóµ÷¼Á +40 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 41/2050 2026-04-15 21:54 by noqvsozv
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +37 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 43/2150 2026-04-15 18:55 by zhuwenxu
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +20 MAXâê㯠2026-04-09 22/1100 2026-04-14 14:57 by ¶À×íÃι³Ç
[¿¼ÑÐ] È˹¤ÖÇÄÜ320µ÷¼Á08¹¤À໹Óлú»áÂð +18 Õñ¡ªTZ 2026-04-10 19/950 2026-04-14 10:34 by screening
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-13 23:08 by pies112
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 ¶¬ÈÕÑô¹âCAS 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿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] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û