Znn3bq.jpeg
²é¿´: 3234  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

yzl

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Á¬¶þÑÇÁòËáÄÆµÄË®ÈÜÒºÈçºÎÅäÖã¿

ÈçÌ⣡£¡Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

yuelei7521

Ìú³æ (³õÈëÎÄ̳)

¡ï ¡ï
yzl(½ð±Ò+1):лл²ÎÓë
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-03-04 18:45
Á¬¶þÁòËáÄÆÊǺÜÇ¿µÄ»¹Ô­¼Á£¬ÆäË®ÈÜÒºÄܱ»¿ÕÆøÖеÄÑøÑõ»¯£¬ËùÒÔÅäÖÆË®ÈÜÒºµÄ¹ý³ÌÖУ¬½«ÕôÁóË®¼ÓÈÈÖó·Ð³ýÈ¥ÈܽâÑõ£¬¼´Óü´Å䣬²»ÄÜ·ÅÖùý¾Ã
°®ËùÓÐÈË£¬ÏàÐÅÉÙÊýÈË£¬²»É˺¦ÈκÎÈË
2Â¥2009-07-21 13:36:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huang1987

ľ³æ (ÖøÃûдÊÖ)

½ðÊôÓлúÖ®ÀÃÂþСÖí

¡ï
yzl(½ð±Ò+1):лл²ÎÓë
ºÃÏñÒª¼ÓµãʲôËáºÃÏñ
Óа®²ÅÓÐÏ£Íû£¡
3Â¥2009-07-21 13:42:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suding

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¡ï ¡ï
yzl(½ð±Ò+1):лл²ÎÓë
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-03-04 18:45
ÏÖÓÃÏÖÅä
ÈËÔÚ½­ºþ£¬ÒÔÈÊžéÈË£¬ÒÔígžéÊ£¬¾«Õ\ËùÖÁ£¬½ðʯžéé_¡£
4Â¥2009-07-21 14:14:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¸ê±ÚµÄ·ç

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-03-04 18:45
¡¡ÊµÑéÊÒÖÆ·¨
¡¡¡¡½«¼×ËáºÍÈÜÓÚ¼×´¼ºÍË®»ìºÏÈܼÁµÄNaOHÈÜÒº»ìºÏ£¬ÔÙͨÈëSO2ÆøÌ壬¾ÍµÃµ½±£ÏÕ·Û
¡¡¡¡HCOONa + 2SO2 + NaOH== Na2S2O4 + CO2 +H2O
¡¡¡¡¼×´¼×÷ÈܼÁ£¬ÆäÖÐÉú³ÉÎïÓë·´Ó¦Îï¾ù¿ÉÈÜÓÚ¼×´¼£¬¿ÉÒÔ½µµÍ±£ÏÕ·ÛÔÚË®ÖеÄÈܽâ¶È£¬ÒòË®¼ÓÈë¼×´¼Ö®ºó»á½µµÍ¼«ÐÔ£¬¶ø±£ÏÕ·Û¼«ÐÔºÜÇ¿£¬¿É´ÓÈܼÁÖÐÎö³ö£¬´Ó¶øÆðµ½´Ó·´Ó¦Ìåϵ·½±ã·ÖÀëµÄÄ¿µÄ

googleÉϵÄ
5Â¥2009-07-21 16:04:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÒùµÑÊéÉú

µ÷³É¼îÐÔ ÔÙÅäÖÃ
6Â¥2009-07-21 16:18:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ССѾѾ

ľ³æ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-03-04 18:46
ÒýÓûØÌû:
Originally posted by yuelei7521 at 2009-07-21 13:36:33:
Á¬¶þÁòËáÄÆÊǺÜÇ¿µÄ»¹Ô­¼Á£¬ÆäË®ÈÜÒºÄܱ»¿ÕÆøÖеÄÑøÑõ»¯£¬ËùÒÔÅäÖÆË®ÈÜÒºµÄ¹ý³ÌÖУ¬½«ÕôÁóË®¼ÓÈÈÖó·Ð³ýÈ¥ÈܽâÑõ£¬¼´Óü´Å䣬²»ÄÜ·ÅÖùý¾Ã

Çë½Ì£¬ÕâÀïµÄ¼ÓÈÈÖó·Ð£¬ÄÇÁ¬¶þÑÇÁòËáÄÆ²»¾ÍÊÇ·ÅÔÚ100¡æµÄË®ÖÐÈܽâÁËô£¬¿ÉÊÇËü²»ÊÇÔÚ¸ßÓÚ75¡ãʱ·Ö½âô£¿
7Â¥2010-03-03 19:39:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yzl µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +9 СÄô°®Ñ§Ï° 2026-04-16 11/550 2026-04-17 22:34 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +4 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 4/200 2026-04-17 17:57 by Equinoxhua
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +38 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 44/2200 2026-04-16 09:52 by cuisz
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û