24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 149  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yi_feng_00

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] PCl3´¿»¯¸ÉÔïÎÊÌ⣡

ÊÔÑéÖÐÓõ½PCl3 ÐèÒª¸ÉÔï´¿»¯£¬ÓÃÕôÁó¿ÉÒÔ£¬µ«ÊÇÆäÊÜŸá•r»á·Ö½â£¬ÊͷŸ߶¾ÐÔ `ŸŸ¡¢ÂÈ»¯šä¡¢ÎåÑõ»¯¶þÁס£
Σº¦·Ö½âÎÂÈ»¯šä¡¢Á×»¯šä¡¢Á×Ëá¡¢Ò»Ñõ»¯Ì¼
ËùÒÔ²»ÖªµÀÊDz»ÊÇ¿ÉÒÔ³£Ñ¹¾ÍÄÜÕô³öÀ´¶ø²»»áÈÃËü·Ö½â£¬Ï£ÍûÓо­ÑéµÄÅóÓÑÖ¸½Ì£¡£¡Ð»Ð»
»Ø¸´´ËÂ¥
ÌìÔÙ¸ßÓÖÔõÑù£¬Ì§Æð½Å¼â¾Í¸ü½Ó½üÑô¹â
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yi_feng_00

ľ³æ (ÕýʽдÊÖ)

ºÃµÄ£¬ÎÒÔÙÊÔÊÔ£¬ÏÈǰÔÚÕôÁóµÄʱºòÓÐÈËÌáÐÑ¡°ÊÜŸá•r»á·Ö½â¡±£¬ÖÐ;ûÓмÌÐøÕô£¬ÏÖÔÚÔÙÕôһϡ£Ð»Ð»
ÌìÔÙ¸ßÓÖÔõÑù£¬Ì§Æð½Å¼â¾Í¸ü½Ó½üÑô¹â
3Â¥2006-11-27 14:51:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

sanjiang

ľ³æ (ÕýʽдÊÖ)

¡ï
huyuchem(½ð±Ò+1):лл
ÎÒÔø¾­´¦ÀíÁËÁ½´Î£¬³£ÎÂÕôÁóÓ¦¸Ã¿ÉÒÔ¡£ÕôÍêºóÔÚÉÕÆ¿µ×²¿¿ÉÒÔ·¢ÏÖÓÐÉÙÁ¿»ÆÉ«µÄÎïÖÊ¡£¼Ó×°Ò»¸ö¸ÉÔï¹Ü¾Í²»»á²úÉú´óÁ¿HClÆûÌåÁË¡£
2Â¥2006-11-23 14:48:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ284Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧӢһÊý¶þר˶ +9 ÏëÉϰ¶µÄÍÁ²¦Êó 2026-02-28 9/450 2026-03-01 13:36 by ÄǸöÈËÑù×Ӻùְ
[¿¼ÑÐ] »¯¹¤299·ÖÇóµ÷¼Á Ò»Ö¾Ô¸985Âä°ñ +4 ÎûÎû(*^¦Ø^*) 2026-03-01 4/200 2026-03-01 13:15 by wang_dand
[¿¼ÑÐ] 0856»¯¹¤×¨Ë¶Çóµ÷¼Á +6 ¶­boxing 2026-03-01 6/300 2026-03-01 12:45 by houyaoxu
[¿¼ÑÐ] 306·Ö²ÄÁϵ÷¼Á +3 chuanzhu´¨Öò 2026-03-01 4/200 2026-03-01 12:32 by houyaoxu
[¿¼ÑÐ] µ÷¼Á +3 ¼òľChuFront 2026-02-28 3/150 2026-03-01 11:46 by ÍõΰҪÉϰ¶°¡
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 LYidhsjabdj 2026-02-28 4/200 2026-03-01 10:56 by sunny81
[¿¼ÑÐ] 291·Ö¹¤¿ÆÇóµ÷¼Á +7 science¶ö¶ö 2026-03-01 8/400 2026-03-01 10:43 by sunny81
[¿¼²©] ²©Ê¿×Ô¼ö +4 kkluvs 2026-02-28 4/200 2026-03-01 10:19 by 𥰲𥰲
[ÂÛÎÄͶ¸å] Optics lettersͶ¸å±»¾ÜÇóÖú 30+3 luckyry 2026-02-26 4/200 2026-03-01 09:06 by babero
[¿¼ÑÐ] 272Çóµ÷¼Á +4 ÌïÖÇÓÑ 2026-02-28 4/200 2026-03-01 06:43 by Áõ±ø
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ÂúÍ·´óº¹µÄѧÉú 2026-02-28 6/300 2026-03-01 06:29 by Trying]
[»ù½ðÉêÇë] ÃæÉÏÄ£°å¸Ä²»ÁËÒ³±ß¾à°É£¿ +5 ieewxg 2026-02-25 6/300 2026-03-01 00:10 by addressing
[¿¼ÑÐ] 304Çóµ÷¼Á +3 52hz~~ 2026-02-28 5/250 2026-03-01 00:00 by 52hz~~
[¿¼ÑÐ] 292Çóµ÷¼Á +3 yhk_819 2026-02-28 3/150 2026-02-28 21:57 by gaoxiaoniuma
[¿¼²©] 26É격 +4 ÏëÉ격£¡ 2026-02-26 4/200 2026-02-28 21:37 by limorning
[¿¼ÑÐ] 264Çóµ÷¼Á +3 °ÍÀ­°ÍÀ­¸ù556 2026-02-28 3/150 2026-02-28 21:31 by gaoxiaoniuma
[¿¼ÑÐ] 085600²ÄÁϹ¤³ÌÒ»Ö¾Ô¸Öпƴó×Ü·Ö312Çóµ÷¼Á +8 ³ÔÏüÒ¹1 2026-02-28 10/500 2026-02-28 20:27 by L135790
[¿¼ÑÐ] 0856²ÄÁÏÇóµ÷¼Á +10 hyf hyf hyf 2026-02-28 11/550 2026-02-28 18:50 by Î޼ʵIJÝÔ­
[¸ß·Ö×Ó] Çó»·ÑõÊ÷Ö¬Ñз¢1Ãû +3 Ëïxc 2026-02-25 11/550 2026-02-28 16:57 by ichall
[˶²©¼ÒÔ°] ¡¾²©Ê¿ÕÐÉú¡¿Ì«Ô­Àí¹¤´óѧ2026»¯¹¤²©Ê¿ +4 N1ce_try 2026-02-24 8/400 2026-02-26 08:40 by N1ce_try
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û