Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1564  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

biology-jlu

ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)

[½»Á÷] ¡¾×ÊÔ´¡¿The Iron Oxides Structure, Properties, Reactions, Occurences and Uses ÒÑÓÐ5È˲ÎÓë

ÓÐÁ½Î»Í¬Ñ§ÏëÒªÕâ±¾Ê飬ÁôÁËÓÊÏ䣬¿ÉÊÇÎļþÌ«´ó·¢ËͲ»¹ýÈ¥£¬ËùÒԾʹ«µ½ÄÉÃ×ÅÌ£¬¸ÐÐËȤµÄͬѧ×Ô¼ºÏÂÔØ°É£¡ÒÔǰÓÐÈË·¢¹ýÕâ±¾Ê飬ÎÒÒ²Êǵ±Ê±ÏÂÔØ±£´æÏÂÀ´µÄ¡£
http://d.namipan.com/d/d2e498f0f ... 18e870edf88dd9f6301
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

´ó¼ÒºÃ£¡ÎÒµÄÑо¿·½ÏòΪ°ÐÏòÄÉÃ׸øÒ©ÏµÍ³£¬»¶Ó­Ñо¿·½ÏòÏàËÆµÄͬÈÊÃǼÓÎÒΪºÃÓÑ£¬´ó¼Ò¹²Í¬ÌÖÂÛ£¬¹²Í¬½ø²½£¡
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

poplarmw

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¼±ÐèÕâ±¾Ê飬»¹ÄܸüÐÂÏÂÁ´½Ó£¬Ï²»ÁËÁË£¬Ð»Ð»
7Â¥2012-07-28 10:35:49
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

yimi112

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Ñô¹âMMÀ²£¬O(¡É_¡É)O

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ΪɶûÓÐËÙ¶ÈÄó£¿
»¶Ó­Fe3O4ÄÉÃ׿ÅÁ££¬´ÅÐÔÒºÌåµÄͬѧ¸úÎÒÁªÏµ£¬¹²Í¬ÌÖÂÛÎÊÌâ
4Â¥2010-05-17 09:40:01
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bobo19850201

ľ³æ (СÓÐÃûÆø)

¿ìÀÖµÄɵ¹Ï

LZ,ÄÉÃ×»úÆ÷ÈËÏÂÔØ²»ÏÂÀ´Äã¸øµÄÁ´½Ó

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
²»ÖªµÀºÎÒòŶ£¬±¾È˼±ÇóÕâ±¾ÊéÄØ
ϧ¸£¡­¡­
6Â¥2011-03-03 16:47:05
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +12 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 13/650 2026-04-07 21:17 by l_paradox
[¿¼ÑÐ] Çóµ÷¼Á +4 ³Ô¿Ú±ù¼¤Áè 2026-04-07 4/200 2026-04-07 20:32 by lijunpoly
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +21 Wisjxn 2026-04-07 21/1050 2026-04-07 20:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +16 ZY-05 2026-04-04 20/1000 2026-04-07 18:00 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +24 RichLi_ 2026-04-06 24/1200 2026-04-07 17:17 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 284Çóµ÷¼Á +12 èó@@ 2026-04-06 12/600 2026-04-07 16:21 by ¿É¿Ú¿ÉÀÖ²»¼Ó±ùØ
[¿¼ÑÐ] 344Çóµ÷¼Á +10 κ×Óper 2026-04-07 10/500 2026-04-07 16:05 by ¾²»¨¶ù
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] 264Çóµ÷¼Á +7 ÂóС¶£µ± 2026-04-07 7/350 2026-04-07 12:05 by Sammy2
[¿¼ÑÐ] Èí¹¤Ñ§Ë¶299Çóµ÷¼Á +6 useryy 2026-04-07 6/300 2026-04-07 09:50 by vgtyfty
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +6 ¡£¡£¡£54 2026-04-03 6/300 2026-04-05 14:54 by JOKER0401
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] Êý¶þÓ¢¶þ348Çóµ÷¼Á +4 hxdzj1 2026-04-03 5/250 2026-04-03 21:25 by zhq0425
[¿¼ÑÐ] Çóµ÷¼Á +4 15064154688 2026-04-03 5/250 2026-04-03 15:07 by zrongyan
[¿¼ÑÐ] »úеר˶297 +3 Afksy 2026-04-03 3/150 2026-04-03 14:24 by 1753564080
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û