Znn3bq.jpeg
²é¿´: 862  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

·ÉÌ쳬ÈË

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó·­Òë Ò»¾ä»° ÔÚÏßµÈ

Other authors have expressed the interaction between metal oxide and alumina as one which results in a substantial fraction of the supported metal oxide
having an oxidation state of the metal above its normal value

ʵÔÚ¿´²»¶®Ê²Ã´Òâ˼.
Çó´óÉñ£¡
лл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

bwshanxi

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
hanches: Ó¦ÖúÖ¸Êý-1, ÇëÈÏÕæ»Ø´ðÓ¦Öú£¬ÎðÖ±½ÓÕ³Ìù·­ÒëÈí¼þ´ð°¸¡£ 2013-04-06 16:05:22
ÆäËû×÷Õß±íʾÕ⽫µ¼ÖÂÏ൱´óµÄÒ»²¿·ÖµÄÖ§³Ö½ðÊôÑõ»¯ÎïµÄ½ðÊôÑõ»¯ÎïºÍÑõ»¯ÂÁÖ®¼äµÄÏ໥×÷ÓþßÓÐËüµÄÕý³£ÖµÒÔÉϵĽðÊôµÄÑõ»¯Ì¬
±¾ÈËÆ·µÂºÃ,ÇڷܺÃѧ!ÇڷܳÁµíÓÅÐã,ÀíÏëÔì¾ÍÈËÉú!!
3Â¥2013-04-06 13:37:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

hanches

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

obscure nacissus

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
·ÉÌ쳬ÈË: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, 3Q 2013-04-07 10:49:06
ÆäËû×÷ÕßÈÏΪ½ðÊôÑõ»¯ÎïºÍÑõ»¯ÂÁÏ໥×÷Óã¬Ôì³ÉÁ˴󲿷ָºÔØÐͽðÊôÑõ»¯ÎïÖиýðÊôµÄÑõ»¯¼Û¸ßÓÚÆäÕý³£Öµ¡£
Life-Has-Killed-The-Dream-I-Dreamed.
2Â¥2013-04-06 13:35:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hijack520

½ð³æ (СÓÐÃûÆø)

ß÷ÐÇ´ïÈË

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
hanches: ½ð±Ò+1, ¸ÐлӦÖú~~»¶Ó­³£À´~~ 2013-04-06 15:44:00
·ÉÌ쳬ÈË: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл 2013-04-07 10:49:18
ÆäËû×÷ÕßÈÏΪ½ðÊôÑõ»¯ÎïÓëÂÁµÄÏ໥×÷ÓÃÊǵ¼ÖÂÏ൱һ²¿·ÖµÄ¸ºÔØÐͽðÊôÑõ»¯ÎïµÄ½ðÊôÑõ»¯Ì¬¸ßÓÚÆäÕý³£ÖµµÄÔ­ÒòÖ®Ò»¡£
Dig,dig.~!
4Â¥2013-04-06 13:53:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÕÔÓð¾²Óð

ľ³æ (СÓÐÃûÆø)

ÆäËû×÷ÕßÈÏΪ½ðÊôÑõ»¯ÎïÓëÂÁµÄÏ໥×÷ÓÃÊǵ¼ÖÂÏ൱һ²¿·ÖµÄ¸ºÔØÐͽðÊôÑõ»¯ÎïµÄ½ðÊôÑõ»¯Ì¬¸ßÓÚÆäÕý³£ÖµµÄÔ­ÒòÖ®Ò»
Ò»¿Ã¾óÇ¿µÄÂܲ·
5Â¥2013-04-07 12:04:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +14 À§À§À§À§À¤À¤ 2026-04-14 16/800 2026-04-16 22:02 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] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 24/1200 2026-04-16 21:24 by Art1977
[¿¼ÑÐ] 290Çóµ÷¼Á +23 luoziheng 2026-04-10 25/1250 2026-04-16 17:25 by ±ùÑ©Óö¼ûÖí
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 37/1850 2026-04-16 13:16 by jiahl2024
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-15 13:21 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 332Çóµ÷¼Á +15 ½¶½¶123 2026-04-10 15/750 2026-04-13 23:12 by pies112
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û