Znn3bq.jpeg
²é¿´: 1226  |  »Ø¸´: 9
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

dlzzk

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ´ß»¯¼Á³ÉÐÍÖеÄHNO3ÔÚÆðʲô×÷ÓÃ

²»ÖªµÀÔÚÓÃÑõ»¯ÂÁ×ö´ß»¯¼Á³ÉÐ͹ý³ÌÖÐHNO3·¢»ÓʲôÑùµÄ×÷Ó㬻áÈܽâAl2O3Âð£¿ÁíÍâHNO3µÄ´æÔÚÊÇ·ñ»á¶Ô·Ö×ÓɸµÄ½á¾§¶È¡¢ËáÐÔÖ®ÀàµÄ²úÉúÓ°Ï죬лл´óÏÀÀ´Ö¸µ¼
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×íÎèÇå·ç

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
nxl5096224(½ð±Ò+1):ллÌṩ¹þ£¬3Q£¡
µ½Ã»ÓùýÑõ»¯ÂÁÀ´×ö·Ö×Óɸ,Ò»°ãÀ´ËµÑõ»¯ÂÊÖÐÓõ½HNO3»ù±¾É϶¼ÊÇÀ´µ÷½Ú½ºÌåµÄÁ÷¶¯ÐÔ,Ò²¾ÍÊÇÕ³¶È
Èç¹û²»Õ¾ÔÚ×Ô¼ºµÄ»Ò½ýÉÏ,ÎÒÃÇÈçºÎ²ÅÄÜÖØÉú
2Â¥2007-06-26 19:18:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zlxqwer

½ð³æ (ÖøÃûдÊÖ)

¡ï
nxl5096224(½ð±Ò+1):ллÌṩ¹þ£¬3Q£¡
ÏõËáÓÐʱ»áÓÃÀ´Ôö¼Ó±íÃæôÇ»ùµÄ
3Â¥2007-06-26 19:34:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ccxmc

½ð³æ (СÓÐÃûÆø)

¡ï
nxl5096224(½ð±Ò+1):ллÌṩ¹þ£¬3Q£¡
ÏõËáÖ»ÊDz¿·ÖÈܽâÑõ»¯ÂÁ¡£Òª×¢ÒâÌí¼ÓµÄÁ¿ºÍʱ¼ä£¬Èç¹ûÌí¼ÓµÄÁ¿Ì«¶à£¬Ê±¼äÌ«³¤£¬»áËð»µÑõ»¯ÂÁµÄ½á¹¹¡£
·Ö×Óɸ½á¹¹±ÈÑõ»¯ÂÁÎȶ¨µÄ¶à£¬ÏõËáµÄÓ°Ïì»á¸üС¡£
ͨ³£³ÉÐ͵Äʱ¼ä²»»áÌ«³¤£¬Òò´ËÏõËáµÄÓ°Ïì»áºÜСµÄ¡£
4Â¥2007-06-26 19:42:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuliu7139

Òø³æ (СÓÐÃûÆø)

¡ï
nxl5096224(½ð±Ò+0):лл¹þ£¬3Q£¡
rabbit7708(½ð±Ò+1):¹þ£¬¶àлӦÖú£¬Ð¡Äß°æÖ÷±¾À´Ïë¸øÄú¼Ó·ÖÁË£¬½á¹ûÒ»¼¤¶¯£¬¾ÍÑ¡´íÁË¡£ºÇºÇ£¡ÎÒÀ´°ïËû¸øÄú²¹¼ÓÒ»¸ö£¡£º£©
HNO3µÄ´æÔڿ϶¨ÊÇ»áÈܽⲿ·ÖÑõ»¯ÂÁµÄ£¬¾ßÌå×÷ÓÿÉÒÔÈ¥¿´¿´¡¶´ß»¯¼Á³ÉÐÍ¡·Õâ±¾Ê飬ºÜÏêϸ¡£ÔÚ·Ö×Óɸ½á¾§ÖУ¬Ö»Òªµ÷ÕûºÃÒ»¶¨µÄPH£¬¶Ô½á¾§ÊDz»»áÓÐɶӰÏìµÄ
5Â¥2007-06-26 19:52:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wyb20050316

гæ (ÕýʽдÊÖ)


¡ï ¡ï
nxl5096224(½ð±Ò+2):ºÇºÇ£¬Ð»Ð»Ìṩ£¡
Ò»°ã´ß»¯¼Á³ÉÐÍÒªÓõ½£º
         Õ³½á¼Á
         Öú¼·¼Á
         ½ºÈܼÁ
ÆäÖУºÕ³ºÏ¼ÁÓÐË®¡¢µí·ÛµÈ³£ÓõÄÊÔ¼Á
         Öú¼·¼ÁÓÐÌïݼ·Û¡¢¶àÔªôÇËᣨ¸ÊÓ͵ȣ©ºÍ¸´ºÏÖú¼·¼Á
         ½ºÈܼÁÒ»°ãÓÉһЩÎÞ»úËᣨÈçÏõËáµÈ£©£¬ËùÒÔÏõËáµÈÖ÷ÒªÊǺÍÑõ»¯ÂÁÅä¶Ô£¬±ä³É½º×´ÎÔö¼ÓÕ³ºÏÁ¦¡£¶ÔÑõ»¯ÂÁÓÐÈܽâ×÷Ó㬽ºÈÜÖ¸Êý¼´ÎªºâÁ¿Ö¸±ê¡£ÖÁÓÚ˵µ½¶Ô·Ö×Óɸ½á¾§¶È¡¢ËáÐÔµÄÓ°Ï죬ӰÏì²»´ó£¬²»µ¢ÎóÆä×÷´ß»¯¼Á½»ÈܼÁ¡£

[ Last edited by wyb20050316 on 2007-6-26 at 21:51 ]
6Â¥2007-06-26 21:50:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dlzzk

Òø³æ (СÓÐÃûÆø)

лл¥Éϸ÷룬Èç´Ë˵À´´ß»¯¼Á³ÉÐ͹ý³ÌÖÐʹÓÃHNO3¿ÉÒÔÈÃÑõ»¯ÂÁ¸üºÃµÄÔÚ´ß»¯¼ÁÖзÖÉ¢¡£Èç¹û¼òµ¥µÄ°ÑÑõ»¯ÂÁ£¦·Ö×Óɸ»úе»ìºÏ£¬È»ºó550C±ºÉÕ£¬Ñ¹Æ¬É¸·ÖºóµÃµ½µÄ´ß»¯¼ÁºÍÉÏÊö³ÉÐ͵õ½´ß»¯¼Á»¹ÊÇÓкܴóÇø±ðµÄ£¨»úеǿ¶È³ýÍ⣩£¬²»ÖªµÀÕâÑùÀí½âÊÇ·ñÕýÈ·£¿
7Â¥2007-06-27 13:57:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ynxhp

ľ³æ (СÓÐÃûÆø)

¡ï
linweiguo0(½ð±Ò+1):ллӦÖú
ÏõËáÖ»ÊDz¿·ÖÈܽâÑõ»¯ÂÁ£¬µ«¿ÉÒÔÌá¸ß³ÉÐÍʱµÄÇ¿¶È
8Â¥2007-06-27 19:58:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zjnu2282924

½ð³æ (СÓÐÃûÆø)

ÊǵÄ

Ìá¸ßÕ³¶È
9Â¥2007-06-28 07:27:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyt147

Òø³æ (СÓÐÃûÆø)

¡ï
linweiguo0(½ð±Ò+1):ллӦÖú
ÒýÓûØÌû:
Originally posted by dlzzk at 2007-6-27 01:57 PM:
лл¥Éϸ÷룬Èç´Ë˵À´´ß»¯¼Á³ÉÐ͹ý³ÌÖÐʹÓÃHNO3¿ÉÒÔÈÃÑõ»¯ÂÁ¸üºÃµÄÔÚ´ß»¯¼ÁÖзÖÉ¢¡£Èç¹û¼òµ¥µÄ°ÑÑõ»¯ÂÁ£¦·Ö×Óɸ»úе»ìºÏ£¬È»ºó550C±ºÉÕ£¬Ñ¹Æ¬É¸·ÖºóµÃµ½µÄ´ß»¯¼ÁºÍÉÏÊö³ÉÐ͵õ½´ß»¯¼Á»¹ÊÇÓкܴóÇø±ðµÄ£¨»úеǿ¶È ...

²»ÖªÄã×¢Ò⵽û£¬Èç¹û²»¼ÓÏõËᣬ×öºÃµÄ·Ö×ÓɸºÍÑõ»¯ÂÁ»ìºÏÎïÔÚ¾²Öùý³ÌÖпÉÄÜ»á·Ö²ã£¬·Ö×ÓɸºÍÑõ»¯ÂÁ»ìºÏµÄºÜ²»¾ùÔÈ¡£

ÁíÍâµ÷½ÚÕ³¶ÈÎÒÃǶ¼ÊÇÓÃÄⱡˮÂÁʯ+ÏõËᣬÑõ»¯ÂÁºÍÏõËá×÷Óò»Ç¿°É£¬·´Õý¿Ï¶¨µ÷½Ú²»³É½º×´¡£
10Â¥2007-06-28 10:25:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dlzzk µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +7 ÎÞÇéµÄСÑò 2026-04-09 8/400 2026-04-09 21:22 by wwwbobobo
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +4 Ezra_Zhang 2026-04-09 4/200 2026-04-09 20:59 by boxking200
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +10 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 10/500 2026-04-09 17:10 by ¶À×íÃι³Ç
[¿¼ÑÐ] Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á +10 °¢¿¡°¢¿¡°¢¿¡ 2026-04-04 12/600 2026-04-09 16:18 by lin-da
[¿¼ÑÐ] 22408 270·Ö +9 sanjin020722 2026-04-08 10/500 2026-04-09 14:11 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +7 Yin DY 2026-04-08 7/350 2026-04-09 14:06 by ditto77778
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] ũѧ£¬Çóµ÷¼Á£¬314·Ö +4 ·Ã¿Í¼Ç¼¿É°® 2026-04-04 4/200 2026-04-07 21:07 by µÈ°¶
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Draa 2026-04-03 3/150 2026-04-03 17:37 by hgwz7468
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û