Znn3bq.jpeg
²é¿´: 2219  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

heatherbj

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿word ÎĵµµÄÉÏϱê ÒÑÓÐ9È˲ÎÓë

¸÷Î»ÍøÓÑ£¬µ±ÎÒʹÓ᮸ñʽˢ¡¯Ê±£¬ÎªÊ²Ã´£¬ÉÏϱ꾭¹ý¡®¸ñʽˢ¡¯ºó£¬ÉÏϱ겻ÔÙÊÇÉÏϱêÁËÄØ£¿ÓÐÈËÓöµ½¹ýÕâÖÖÇé¿öÂ𣿾À½áÖС£Ð»Ð»¹þ

[ Last edited by heatherbj on 2011-1-24 at 05:33 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

magic7004

½ð³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by xiegangmai at 2011-01-25 19:40:29:


1¡¢°´Ctrl+H£¬²éÕÒH2SO4£¬Ì滻ΪHH2SOO4£¬ÆäÖвéÕÒÄÚÈݺÍÌæ»»ÄÚÈݾù²»ÏÞ¶¨¸ñʽ(µãÌæ»»Ç°µÄ¡°¸ß¼¶¡±Ñ¡Ïî¿É¼û)£»

2¡¢ÔÙ²éÕÒH2(²»ÏÞ¶¨¸ñʽ)£¬ÔÚÌæ»»À¸ÊäÈë¡°2¡±£¬¹â±êÁôÔÚÌæ»»Ñ¡Ïîºó(¹â±êÔÚÌæ»»Ñ¡Ïî¿òÖÐÉÁ¶¯) ...

ÕâÑù²»ºÃ£¬¾­¹ýÄãÕâÑùÌæ»»H2¶¼±ä³Éϱê2ÁË£¬O4Ò²¶¼±ä³Éϱê4ÁË¡£ÄÇôÇâÆø¡¢CH3CH2OH£¬H3PO4Ö®ÀàµÄ¶¼¹ÒÁË¡£
Á÷Ã¥²»¿ÉÅ£¬¿ÉŵÄÊÇÁ÷Ã¥ÓÐÎÄ»¯£¬ÓÐÎÄ»¯ÓÖBHµÄÁ÷Ã¥ÎÞµÐ~~£¡
8Â¥2011-01-28 13:22:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

vip+1127

ľ³æ (ÕýʽдÊÖ)

Ó÷Íõ

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÓàÔó³É(½ð±Ò+1): лл²ÎÓëÓ¦Öú£¡»¶Ó­³£À´³ÌÐòÓïÑ԰棡 2011-02-20 15:52:01
Ë¢ÆÕͨÊÇÉÏϱê

µ«ÄãË¢ÉÏϱê¾ÍÏ൱ÓÚÉÏϱêµÄÉÏϱꡣ¡£¡£

»áÓлìÂÒ¡£Õâ¸ö»¹Êǵãµã¾ÍºÃ£¬±ðË¢ÁË¡£

СÎÊÌâ¶øÒÑ¡£
ÒÔºó·´ÕýÄܸģ¡
2Â¥2011-01-22 10:33:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaotie1005

½ð³æ (ÕýʽдÊÖ)

ÉÏϱêÂﻹÊDz»ÒªÓøñʽˢµÄºÃ£¬¸öÈËÈÏΪÄǶ«Î÷ÓÐʱºòЧÂʼ«µÍ
3Â¥2011-01-24 10:42:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heatherbj

Ìú³æ (СÓÐÃûÆø)

лл¹þ£¬Ã÷°×Äã˵µÄÒâ˼ÁË£¬¿ÉÊÇ£¬ÀýÈ磬ÎÒдÁËÒ»´ó¶Î£¬ÆäÖÐÓÐH2SO4 (Êý×ÖΪϱ꣩£¬ µ±ÎÒдµÄʱºòÊÇÓõġ®Ð¡ËÄ¡¯×ÖÌ壬ÎÒÏÖÔÚÏ뽫ËùÓÐÎÒдºÃµÄ±äΪÆäËû×ÖÌåºÍ×ֺţ¬Ôõô°ìÄØ£¿
ÒýÓûØÌû:
Originally posted by vip+1127 at 2011-01-22 10:33:27:
Ë¢ÆÕͨÊÇÉÏϱê

µ«ÄãË¢ÉÏϱê¾ÍÏ൱ÓÚÉÏϱêµÄÉÏϱꡣ¡£¡£

»áÓлìÂÒ¡£Õâ¸ö»¹Êǵãµã¾ÍºÃ£¬±ðË¢ÁË¡£

СÎÊÌâ¶øÒÑ¡£

4Â¥2011-01-25 00:31:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] 347Çóµ÷¼Á +3 mhyqyy 2026-04-06 3/150 2026-04-11 12:19 by zhq0425
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +8 ÓÂÔ¶¿â°®314 2026-04-08 8/400 2026-04-11 12:08 by zhq0425
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +5 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 10/500 2026-04-11 11:20 by AAССľ³æ
[¿¼ÑÐ] Çóµ÷¼Á +6 archer.. 2026-04-09 8/400 2026-04-11 10:55 by zhq0425
[¿¼ÑÐ] 268·Ö085602»¯Ñ§¹¤³Ìµ÷¼Á +27 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-09 27/1350 2026-04-11 10:40 by maddjdld
[¿¼ÑÐ] »¹Óл¯¹¤¶þÂÖµ÷¼ÁµÄѧУÂð 5+14 »¯¹¤ÈË999 2026-04-09 48/2400 2026-04-11 10:27 by 89436494
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +19 Æ¿×ÓPZ 2026-04-09 21/1050 2026-04-11 09:39 by ÄæË®³Ë·ç
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-06 14/700 2026-04-08 23:00 by Öí»á·É
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +26 Wisjxn 2026-04-07 26/1300 2026-04-08 14:42 by screening
[¿¼ÑÐ] 331Çóµ÷¼Á +5 ÕÅÔªÒ» 2026-04-07 6/300 2026-04-07 22:13 by hemengdong
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +14 ºôºô£¿~+123456 2026-04-05 14/700 2026-04-06 22:50 by chenzhimin
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û