Znn3bq.jpeg
²é¿´: 695  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

bigboy£­81

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] [ѯÎÊ] Na ºÍK µÄºÎÖÖ ÑÎÈÜÒºÊʺÏ×÷ΪËüÃǵĴ߻¯¼ÁµÄǰÇýÎï

ÊÔͼÈÃK2O ºÍ Na2O×÷Ϊ´ß»¯¼Á¡£Ò»°ãºÃÏñÊÇÏȽ«´ß»¯¼ÁÔØÌå½þÅÝÔÚÕâÁ½ÖÖ½ðÊôµÄÑÎÈÜÒºÖУ¬ÔÙ¹ýÂË¡¢¸ÉÔ²¢¶Ô¸ºÔØÓнðÊôÑεÄÔØÌå½øÐÐìÑÉÕ£¬Ê¹ÑÎ Èȷֽ⣬µÃµ½½ðÊôµÄÑõ»¯Îï¡£
ÎÊÌâÊÇ£ºÑ¡ÔñºÎÖÖÑαȽϺÏÊÊ£¿»¹ÓÐ ìÑÉÕζÈÑ¡¶àÉÙºÏÊÊ£¿ ÇëÓо­ÑéµÄ³æ×ÓÖ¸½Ìһϣ¬Ð»Ð»¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mengma

½ð³æ (ÕýʽдÊÖ)

¡ï
nxl5096224(½ð±Ò+1,VIP+0):¶àлӦÖú~
¼ØÑÎÏà±ÈÎÒ¾õµÃÏõËáÑκʹ×ËáÑκõ㣬̼ËáÑηֽâζÈÌ«¸ß£¬ÐèÒªºÜ¸ßµÄ±ºÉÕζȣ¬²¢ÇÒÈܽâÐÔ²»ÈçÏõËáÑΡ£ÏõËáÑÎÈܽâÐÔ¼«¼Ñ²¢ÇÒ·Ö½âζȵͣ¬Ñõ»¯¼Ø350¶È·Ö½â£¿·Ö½â³Éʲô£¿ÄѵÀÊǼغÍÑõÂð£¿Ñõ»¯¼ØÈÈÎȶ¨ÐÔÓ¦¸Ã±È½ÏÇ¿°É£¬Çë¸ßÈ˴ͽ̣¡

[ Last edited by mengma on 2007-12-6 at 22:01 ]
7Â¥2007-12-06 21:49:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

×ÏǾޱ

Òø³æ (СÓÐÃûÆø)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлӦÖúÁË£¡
NaºÍKµÄÏõËáÑΣ¬Ì¼ËáÑΣ¬´×ËáÑζ¼¿ÉÒÔÓã¬500¡æÖ®Ï¿ÉÒÔÍêÈ«·Ö½â¡£
2Â¥2007-12-06 14:01:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suohaiyun

Ìú³æ (СÓÐÃûÆø)

¡ï
nxl5096224(½ð±Ò+1,VIP+0):¶àлӦÖú¹þ~
ÄÇÒª¿´ÄãÊÇʲô´ß»¯·´Ó¦ÁË,Â¥ÉÏ˵̼ËáÑÎ,ÏõËáÑεȶ¼¿ÉÒÔ,²»¹ý»¹ÊÇҪעÒâÄãµÄ·´Ó¦¶ÔʲôÖж¾,±ÈÈçÓеķ´Ó¦ÓÃÏõËáÑκÃЩ,ÄÇЩ²ÐÁôµÄÏõËáÑζԷ´Ó¦Óкô¦,±ÈÈç·ÑÍкϳÉ.500¶È¿ÉÒÔÉÕµô,²»¹ý¿ÉÄÜ»áÓÐЩ²ÐÁôÎï
3Â¥2007-12-06 14:11:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bigboy£­81

ľ³æ (ÖøÃûдÊÖ)

nxl5096224(½ð±Ò+1,VIP+0):¶àлӦÖú~
nxl5096224(½ð±Ò-1,VIP+0):¸Õ²Åµã´íÁË£¬ºÇºÇ~
ÊǸºÔØÔÚÍѻҵÄú½¹ÉÏ£¬´ß»¯ CÓëNOµÄÑõ»¯»¹Ô­·´Ó¦£º
C + NO=CO2 +N2
4Â¥2007-12-06 15:42:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +4 ²»»á·ÉµÄÓã@ 2026-04-10 4/200 2026-04-10 13:29 by wp06
[¿¼ÑÐ] Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 16/800 2026-04-10 11:24 by may_ÐÂÓî
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +6 àÅyyl 2026-04-08 6/300 2026-04-09 12:01 by zhouyuwinner
[¿¼ÑÐ] 086000µ÷¼Á +4 Ê®Æßsa 2026-04-07 4/200 2026-04-09 09:27 by Ò¼ÍùŸoǰ
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +18 ZY-05 2026-04-04 22/1100 2026-04-09 09:09 by ŶŶ123
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +8 ÓÂÔ¶¿â°®314 2026-04-06 9/450 2026-04-07 13:05 by flydream1314
[¿¼ÑÐ] Çóµ÷¼Á +4 µçÆøÐ¡Éñͯ 2026-04-04 6/300 2026-04-07 00:14 by guanxin1001
[¿¼ÑÐ] ¹¤¿Æ 22408 267ÇóÍÆ¼ö +4 wanwan00 2026-04-05 5/250 2026-04-06 22:47 by chenzhimin
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Çóµ÷¼Á +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[¿¼ÑÐ] 315Çóµ÷¼Á +5 £¦123456789 2026-04-05 5/250 2026-04-05 19:55 by nepu_uu
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 СsunÒªºÃÔË 2026-04-03 5/250 2026-04-03 21:43 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û