24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 475  |  »Ø¸´: 10
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßkenshin0601½«ÔùËÍÄú 3 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

kenshin0601

[ÇóÖú] ÈçºÎÏ¡ÊÍËÄÂÈ»¯îÑ?

ÈçºÎÏ¡ÊÍËÄÂÈ»¯îÑ?ÔÚʲôÌõ¼þϲÅÄܾ¡¿ÉÄܵرÜÃâðÑÌ?лл!!

» ²ÂÄãϲ»¶

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

kenshin0601

лл¸÷λ!ÎÒÒªÓÃˮϡÊÍ,¶øÇÒÎÒÃÇÕâûÓÐÊÖÌ×Ïä,»¹ÓÐÆäËû°ì·¨Âð?
7Â¥2008-04-14 21:35:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

Aaron74

ÖÁ×ðľ³æ (СÓÐÃûÆø)

ÈܼÁÒª³¹µ×³ýË®£¬ÔڱȽϸÉÔïµÄ»·¾³ÀïðÑÌ»áÇáЩ£¬Èç¹ûÓÐÊÖÌ×Ïä¸üºÃ
2Â¥2008-04-10 11:30:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dujianli

½ð³æ (ÕýʽдÊÖ)

ËÄÂÈ»¯îÑÊÇ·Ö×Ó¾§Ì壬ÔÚ³£ÎÂÏÂÊÇÒ»ÖÖÎÞɫҺÌ壬ÈÛµãΪ250K£¬·ÐµãΪ

409K£¬¾ßÓд̼¤ÐÔµÄÐáζ¶ù£¬ËüÔÚË®Öлò³±ÊªµÄ¿ÕÆøÖж¼¼«Ò×Ë®½â£¬½«Ëü±©Â¶ÔÚ¿ÕÆøÖлᷢÑÌ¡£

¡¡¡¡¡¡¡¡¡¡¡¡TiCl4 + 3H2O == H2TiO3 + 4HCl
Èç¹ûÒª±ÜÃâ°×Îí¿ÉÒÔÔÚ¾¡Á¿¸ÉÔïµÄÆøÌåÖÐÏ¡ÊÍ£¬ÓÐÌõ¼þµÄ»°¿ÉÒÔÔÚÕæ¿ÕÊÖÌ×ÏäÀï×ö
3Â¥2008-04-10 11:32:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tengxinking

ľ³æ (СÓÐÃûÆø)

ÆäʵÏëÈÃËûÃÇÒ»µã²»·¢ÑÌ ºÜÄÑ£¬ÈܼÁÒª³¹µ×³ýË®£¬×îºÃÔÚÊÖÌ×ÏäÀïÃæÈ¥×ö£¬
¶øÇÒÏò±£Ö¤ºÃ·´Ó³µÄ»°×îºÃ ÔÚÊʵ±Ìí¼ÓһЩ ËÄÂÈ»¯îÑ
4Â¥2008-04-10 11:37:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 311Çóµ÷¼Á +13 ¶¬Ê®Èý 2026-03-15 14/700 2026-03-21 22:10 by peike
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 313Çóµ÷¼Á +4 ËÁÈþ·¡Ò¼22 2026-03-19 4/200 2026-03-21 17:33 by ColorlessPI
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] 299Çóµ÷¼Á +4 ijijijijλ 2026-03-21 4/200 2026-03-21 16:30 by barlinike
[¿¼ÑÐ] 303Çóµ÷¼Á +5 î£08 2026-03-17 7/350 2026-03-21 03:11 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +6 hanamiko 2026-03-18 6/300 2026-03-21 00:24 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +5 sbdksD 2026-03-19 5/250 2026-03-20 22:10 by luoyongfeng
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +4 xbxudjdn 2026-03-18 4/200 2026-03-20 09:07 by ²»168
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û