Znn3bq.jpeg
²é¿´: 1002  |  »Ø¸´: 12
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Àî·½

[½»Á÷] Al2O3ÔØÌåÉϽþ×ÕµÄÏõËá¸õ±ºÉÕºóµÄÑÕÉ«ÊÇʲô£¿

ÔÚ»îÐÔAl2O3ÔØÌåÉϽþ×ÕÔ¼1%µÄCr(NO3)3ÏõËá¸õºó£¬¾­¹ýºæ¸É£¬×îºóÉÕµ½800¶È£¬ÔØÌå±íÃæ³É»ÆÉ«£¬²»ÖªµÀµ½µ×Éú³ÉÁËʲô£¿

Èç¹ûÊÇCr2O3£¬ÄÇÓ¦¸ÃÊÇÂÌÉ«²Å¶Ô¡£ÏõËá¸õ±ºÉÕºóÉú³ÉʲôÑùµÄ»¯ºÏÎï²ÅÄÜÊÇ»ÆÉ«ÄØ£¿

ÔØÌå·Ç³£´¿¾»¡£

[ Last edited by daiqiguang on 2007-5-14 at 15:31 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

zhangwengui330

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
daiqiguang(½ð±Ò+3):Åå·þÅå·þ£¬·ÖÎö˼·Ã÷È·£¬½á¹ûÁîÈËÐÅ·þ
³öÏÖÕâÖÖÏÖÏó¿ÉÄÜÓÐÁ½ÖÖÔ­Òò:
Ò»·¢ÉúÁË»¯Ñ§·´Ó¦
¶þ²»Í¬ÓÚºê¹ÛÌØÐԵķ´Ó³
´ø×ÅÕâ¸öÎÊÌâÎÒ²éÁ˺¬CrµÄÎïÖÊ,´Ó·Ö½â·Ïߵõ½µÄÖ»ÓÐÑõ»¯¸õ»òÕßÈýÑõ»¯¶þ¸õ,Ò»¸ödzºì,Ò»¸öÂÌÉ«,ÄÇôºÜÄѳɻÆÉ«,Èç¹ûÕæÓпÉÄÜ,Ö»ÓÐÒ»¸öÔ­Òò,ÄǾÍÊÇÄÉÃ×Ñõ»¯¸õ²úÉúÀ¶ÒÆÏÖÏ󣬻òÕß²úÉú»ìɫЧӦ¡£
´Ó·´Ó¦Â·Ïߵõ½µÄ¿ÉÄÜÊǺ¬µª»¯ºÏÎïÉú³Éµª»¯¸õ£¬µ«Ò»°ãµª»¯Îï²»³É»ÆÉ«
ºóÃæÎÞÒâÖз¢ÏÖ¸õËáÂÁÊÇ»ÆÉ«ÎïÖÊ£¬ÄÇôºÜÓпÉÄܾÍÊDZíÃæ·¢Éú¹ÌÏà·´Ó¦£¬


×ÛÉÏËùÊö£¬ÄÉÃ×ϸ΢¿ÅÁ£Ôì³ÉµÄÀ¶ÒÆÏÖÏó²»»áÔì³ÉÆ«»Æ£¬Ö»ÓпÉÄÜÊÇ·¢Éú±íÃæ¹ÌÏà·´Ó¦£¬ËùÒÔ½¨Ò鱺ÉÕζȽµµÍ¡£
2Â¥2007-01-26 22:45:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

Àî·½

¸õËáÂÁÄܹ»ÈܽâÔÚ°±Ë®ÖÐÂð£¿
3Â¥2007-01-26 22:47:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àî·½

¸õËáÂÁÄܹ»ÈܽâÔÚ°±Ë®ÖÐÂð£¿
4Â¥2007-01-26 22:47:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwengui330

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
daiqiguang(½ð±Ò+1):лл¼ÌÐøÌÖÂÛ
Èç¹ûÕæÊÇ·¢ÉúÁËÉÏÊö¹ÌÏà·´Ó¦£¬Ò»°ãºÜÄÑÈÜÓÚ°±Ë®£¬ÒòΪ»áÐγɺÜÀο¿µÄ³É¾§¹²¼Û¼ü
Ö®ËùÒԻᷢ»ÆÉ«µÄ¹â£¬ÊÇÒòΪ¹â¾­¹ý¸õËáÂÁÄÚ²¿¾§Ìå½á¹¹ºóËùʣϵÄÈËÑۿɽÓÊյĹâµÄ²¨¶Î£¬ÓÐʱºò¸ü´óÇé¿ö²»ÊÇ¿´ÎïÖʶøÊÇ¿´´ËÎïÖʵĻ¯Ñ§½á¹¹ºÍµç×ӽṹ¡£
¶øÇÒÈç¹û¿ÅÁ£ºÜϸµÄ»°£¬¼´Ê¹ÊÇͬһÖÖÎïÖÊÆä¹âÑ§ÌØÐÔÒ²»á±ä»¯ºÜ´ó£¬¾Í±ÈÈçÄÉÃ׿ÅÁ££¬ÆäÁ£×Ó²»Í¬£¬Ò»°ãËæ×ÅÁ£¾¶¼õÉÙ·¢ÉúÀ¶ÒÆÏÖÏó£¬Á£×Ó°ë¾¶Óвã´ÎµÄ±ä»¯£¬¿ÉÒÔ·´Ó³ÔÚ¹âÑ§ÌØÐÔµÄÓвã´Î±ä»¯¡£
5Â¥2007-01-26 22:58:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àî·½

Ŀǰ£¬Èç¹ûÓð±Ë®½þÅݴ˱ºÉÕºóµÄ»ÆÉ«ÔØÌ壬ÔòÉú³É»ÆÉ«³ÎÇåÈÜÒº£¬Í¬Ê±£¬ÔØÌå±íÃæ»ÆÉ«ÍÊÈ¥¡£

Ŀǰ·Ç³£Ïë¸ãÃ÷°×£¬¸Ã»ÆÉ«µ½µ×ÊÇʲô
6Â¥2007-01-26 23:02:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangjm204

ľ³æ (СÓÐÃûÆø)

¡ï
daiqiguang(½ð±Ò+1):ллÌáÐѺ͹Ø×¢
³öÏÖÁËÁù¼Û¸õ£¬ºÜΣÏÕ£¡£¡
7Â¥2007-01-27 09:44:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àî·½

Çë½øÒ»²½½²Ã÷ΣÏÕÐÔ
8Â¥2007-01-27 12:27:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jacken

½ð³æ (ÕýʽдÊÖ)

Being ´ß»¯×¨¼Ò......

¡ï
rabbit7708(½ð±Ò+1):ллӦÖú£¡£º£©
ÉÏÃæµÄlz½²µÄºÜ¶Ô£¬ÊÇÁù¼Û¸õ£¬ÕâôµÍµÄ¸ºÔØÁ¿£¬¸õ»ù±¾ÉÏÊÇÇ÷ÏòÓÚµ¥²ã·ÖÉ¢¡£ËùÒÔ£¬ºÜÄѽ²¸õÊÇÒÔʲô¾§ÐÍ´æÔÚµÄ
Being´ß»¯×¨¼Ò......
9Â¥2007-01-27 16:15:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sawm

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
rabbit7708(½ð±Ò+3):лл¸ø³öÏêϸÎïÐÔ£¬ÐÁ¿àÁË£¡£º£©
ÒýÓûØÌû:
Originally posted by yangjm204 at 2007-1-27 09:44 AM:
³öÏÖÁËÁù¼Û¸õ£¬ºÜΣÏÕ£¡£¡

-----------------------------------
¸õ£¨Áù¼Û£©£¨Chromium£©£¨Cr6+£©   

¾ßÓйâÔóµÄÒø°×É«¹ÌÌå½ðÊô£¬Ä͸¯Ê´¡¢ÄÍÈÈ£¬ÊÇÈËÌåµÄ±ØÐëµÄ΢Á¿ÔªËØÖ®Ò»£¬¸õ»¯ºÏÎïµÄ³£¼û¼Û̬ÓÐÈý¼ÛºÍÁù¼Û¡£¸õµÄ¶¾ÐÔÓëÆä´æÔÚ¼Û̬Óйأ¬½ðÊô¸õÎÞº¦£¬Áù¼Û¸õ¾ßÓÐÇ¿¶¾ÐÔ£¬ÎªÖ°©ÎïÖÊ£¬²¢Ò×±»ÈËÌåÎüÊÕ¶øÔÚÌåÄÚÐî»ý£¬Í¨³£ÈÏΪÁù¼Û¸õµÄ¶¾ÐÔ±ÈÈý¼Û¸õ´ó100±¶¡£Èý¼Û¸õºÍÁù¼Û¸õ»¯ºÏÎï¿ÉÒÔÏ໥ת»»¡£
¸õÊÇÒø°×É«µÄ¼áÓ²½ðÊô£¬Óжþ¼Û¡¢Èý¼ÛºÍÁù¼Û»¯ºÏÎÆäÖÐÈý¼ÛºÍÁù¼Û»¯ºÏÎï½Ï³£¼û¡£×ª×Ô81.china.comת×Ô81.china.com

ËùÓиõµÄ»¯ºÏÎï¶¼Óж¾ÐÔ¡£Áù¼Û¸õµÄ¶¾ÐÔ×î´ó£¬Èý¼Û´ÎÖ®£¬¶þ¼Û¶¾ÐÔ×îС£¬Áù¼Û¸õµÄ¶¾ÐÔ±ÈÈý¼Û¸õ¼¸ºõ´ó100±¶¡£¸õµÄ»¯ºÏÎï³£ÒÔÈÜÒº¡¢·Û³¾»òÕôÆûµÄÐγÉÎÛȾ»·¾³£¬Î£º¦ÈËÌ彡¿µ£¬¿Éͨ¹ýÏû»¯µÀ¡¢ºôÎüµÀ¡¢Æ¤·ôºÍð¤Ä¤ÇÖÈëÈËÌå¡£¸õ¶ÔÈËÌåµÄΣº¦ÓÐÈ«ÉíÖж¾£¬¶ÔƤ·ôð¤Ä¤µÄ´Ì¼¤×÷Óã¬ÒýÆðƤÑס¢ÊªÕî£¬Æø¹ÜÑ׺ͱÇÑ×£¬ÒýÆð±ä̬·´Ó¦²¢ÓÐÖ°©×÷Óã¬ÈçÁù¼Û¸õ»¯ºÏÎïÓÕ·¢·Î°©ºÍ±ÇÑʰ©£¬¶ÔÈ˵ÄÖÂËÀÁ¿Îª5¿Ë¡£¿ÕÆøÖиõËáôûÖÊÁ¿Å¨¶ÈΪ0.15~0.3ǧ¿Ë/Á¢·½Ã×ʱ¿Éʹ±ÇÖиô´©¿×£¬Ë®ÖÐÁù¼Û¸õÖÊÁ¿Å¨¶ÈΪ0.1ºÁ¿Ë/Éýʱ£¬¿ÉÒýÆð¶¯ÎïÌåÃ÷ÏԵIJ¡Àí×éÖ¯±ä»¯£»0.45ºÁ¿Ë/Éýʱ£¬¿ÉÔì³É»úÌåÖиõµÄ»ýÀÛ¡£ÈËÌåÖÐÄò¸õÕý³£ÖµÓ¦Ð¡ÓÚ0.01~0.015ºÁ¿ËÉý¡£
10Â¥2007-01-28 13:34:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Àî·½ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +33 yzyzx 2026-04-12 37/1850 2026-04-17 23:00 by wunaiy88
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 4/200 2026-04-16 22:52 by wulijun2012
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û