Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3329  |  »Ø¸´: 17

ÍòÓÐÒýÁ¦

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] ¡¾ÇóÖú¡¿×èȼ¼Á´ÎÁ×ËáÂÁÖÆ±¸

´ó¼ÒºÃ£¬¸Õ½ÓÊÖÖÆ±¸×èȼ¼Á´ÎÁ×ËáÂÁµÄ¿ÎÌ⣬·´Ó¦ÊÇͨ¹ýÁòËáÂÁºÍ´ÎÁ×ËáÄÆ½øÐе쬵«ÊDzéÁËÏÂ×ÊÁÏ£¬ºÜÉÙÓÐÌáµ½Õâ¸ö·´Ó¦µÄ£¬²»ÖªµÀÕâÀïûÓÐÈË×ö¹ýÕâ¸öʵÑ飬ÍûÖ¸µ¼Ò»Ï±¾ÊµÑéÐèҪעÒâµÄÊÂÏ±ÈÈç·´Ó¦Ìõ¼þ£¬¸±²úÎïµÄÒÖÖÆµÈµÈ¡£
     Ã»×ö¹ýÒ²²»Òª½ô£¬ÄܸøµãÀë×Ó·´Ó¦µÄ½¨ÒéÒ²ºÃ°¡ ºÇºÇ ±ÈÈçËá¼îÐԵĿØÖÆ£¬Àë×ÓŨ¶ÈµÄÓ°ÏìµÈ¡£Ð»À²¡£¡£¡£¡£¡£¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¿Æ¼¼ ×èȼ¼Á&×èȼ¸ß·Ö×Ó²ÄÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

ray-xiao

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-11-16 08:03:32
ÒýÓûØÌû:
2435398Â¥: Originally posted by ÍòÓÐÒýÁ¦ at 2011-10-19 10:27:20
×èȼЧ¹û²»Õ¦µØ

´ÎÁ×ËáÂÁÔÚ¹¤³ÌËÜÁÏÖеÄЧ¹û»¹ÊǺܺõÄ~~~
6Â¥2012-11-02 12:46:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡ï ¡ï ¡ï ¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-11-16 08:03:55
Ôںϳɹý³ÌÖУ¬Èç¹ûpH¿ØÖƲ»ºÃ£¬¼«ÓпÉÄܵõ½Al(OH)3£»
Èç¹û¼òµ¥µØ½«ÁòËáÂÁÓë´ÎÁ×ËáÄÆÁ½ÖÖÈÜÒº»ìºÏ£¬ËƺõÈÝÒײúÉú˫ˮ½â£º
    Al(3+) + 3H2PO4(-) + 3H2O = Al(OH)3 + 3H3PO2
Èç¹û±£³ÖÁòËáÂÁ¹ýÁ¿£¬²Å»áÉú³É´ÎÁ×ËáÂÁ£»
¼´Ê¹×ö³ÉÁË´ÎÁ×ËáÂÁ£¬Æä¸ßιý³ÌÖлá²úÉúÓж¾ÆøÌ壺
   Al(H2PO2)3 = AlPO4 + 2PH3
¿É¼û£¬´ÎÁ×ËáÂÁËÆºõ²¢²»ÊôÓÚ»·±£ÐÍ×èȼ¼Á¡£
8Â¥2012-11-02 16:38:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gah05101

гæ (³õÈëÎÄ̳)

¡ï
fds329: ½ð±Ò+1, ¸Ðл½»Á÷ 2012-12-08 09:04:18
ζȲ»Äܸ߹ý80¶È£¬·ñÔò·Ö½â
10Â¥2012-12-04 11:15:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sinarisechem

гæ (³õÈëÎÄ̳)

¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
Õâ¸ö²úÆ·ºÏ³ÉÈÝÒ×£¬¾ÍÊÇÒªÈçºÎÌá¸ßÆä·Ö½âζȣ¨TG),»¹ÓзÛËéµÄÎÊÌ⣬Èç¹ûÓÐÐèÒª£¬ÎÒÒÑÅúÁ¿Éú²ú
´ÓÊÂÎÞ±×èȼ¼Á¼°¸ß·Ö×Ó¸ÄÐÔµÄÑо¿Éú²ú
12Â¥2013-11-18 07:57:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

xiao_shang

гæ (³õÈëÎÄ̳)

¡ï ¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1):лл²ÎÓë
zhonggao18: ½ð±Ò+1, ¸Ðл»ØÌû 2012-03-20 21:18:13
ÎÒÔÚ×öÕâ¸ö¿ÎÌ⣬ҲºÜ¿àÄÕ£¬Ò²Íû¸ßÊÖÄÜÖ¸µãÖ¸µã£¡
2Â¥2011-10-19 08:58:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍòÓÐÒýÁ¦

½ð³æ (ÕýʽдÊÖ)


×èȼЧ¹û²»Õ¦µØ
3Â¥2011-10-19 10:27:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÕÅÏþ¹û

гæ (СÓÐÃûÆø)

¡ï ¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
zhonggao18: ½ð±Ò+1, ¸Ðл»ØÌû 2012-03-20 21:18:20
ÄǺ𡣬×ö¸´ÅäµÄ£¬¿ÉÒÔÓÐʸÉÁË¡£
ÎÒ¼ÒסÔÚÄÏÑôÎÔÁú¸Ú£¬Ë׳ÆÎÔÁúÈË
4Â¥2012-03-20 13:49:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
5Â¥2012-03-20 19:30:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ray-xiao

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
877507Â¥: Originally posted by ÍòÓÐÒýÁ¦ at 2010-07-28 20:20:59
´ó¼ÒºÃ£¬¸Õ½ÓÊÖÖÆ±¸×èȼ¼Á´ÎÁ×ËáÂÁµÄ¿ÎÌ⣬·´Ó¦ÊÇͨ¹ýÁòËáÂÁºÍ´ÎÁ×ËáÄÆ½øÐе쬵«ÊDzéÁËÏÂ×ÊÁÏ£¬ºÜÉÙÓÐÌáµ½Õâ¸ö·´Ó¦µÄ£¬²»ÖªµÀÕâÀïûÓÐÈË×ö¹ýÕâ¸öʵÑ飬ÍûÖ¸µ¼Ò»Ï±¾ÊµÑéÐèҪעÒâµÄÊÂÏ±ÈÈç·´Ó¦Ìõ¼þ£¬¸±²úÎïµÄÒÖÖÆ ...

ÎÒÃÇÄÇʱºò×öµÄʱºò¸Ð¾õ²úÁ¿»¹ÊǺܸߵ쬲»¹ýҪעÒâ¿ØÖÆpH Öµ
7Â¥2012-11-02 12:47:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gah05101

гæ (³õÈëÎÄ̳)

¡ï ¡ï
ÍòÓÐÒýÁ¦(½ð±Ò+1): лл²ÎÓë
fds329: ½ð±Ò+1, ¸Ðл½»Á÷ 2012-12-08 09:04:22
ÎÒÕýÔÚ×öÕâ¸ö¿ÎÌ⣬¸Ð¾õ²úÆ·²»ºÃ´¦Àí£¬¾ÍÊÇ´ÓÈÜÒºÖн«´ÎÁ×ËáÂÁÄóöÀ´ÊÇÎÊÌâ
9Â¥2012-12-04 11:10:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÍòÓÐÒýÁ¦ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +9 ÃÅ·ÃþÃþ 2026-04-14 9/450 2026-04-14 11:12 by zhy10sdust
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +4 zju2000 2026-04-14 6/300 2026-04-14 11:00 by bjdxyxy
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©½ÓÊÜ¿çרҵ +10 ÏàÐűػá¹ââÍòÕ 2026-04-13 10/500 2026-04-14 09:28 by ´ø¿ÇµÄ¼¦µ°
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] 332Çóµ÷¼Á +15 ½¶½¶123 2026-04-10 15/750 2026-04-13 23:12 by pies112
[¿¼ÑÐ] 297Çóµ÷¼Á +22 ORCHID1 2026-04-10 25/1250 2026-04-13 23:11 by pies112
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-13 23:08 by pies112
[¿¼ÑÐ] 335Çóµ÷¼Á +18 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 19/950 2026-04-13 14:15 by ÕÅzhihao
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +29 Wisjxn 2026-04-07 29/1450 2026-04-13 13:47 by floriea
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] µ÷¼ÁÉêÇë086000Ò»Ö¾Ô¸Î÷±±Å©ÁֿƼ¼´óѧÉúÎïÓëÒ½Ò©320·Ö-±¾¿ÆÆë³¹¤Òµ´óѧ +3 ÃÀÃÀŮʿ 2026-04-09 3/150 2026-04-10 10:31 by liuhuiying09
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ0702ÎïÀíѧ305µ÷¼Á +4 Äî³£°² 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û