±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5586  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

dole

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¹ØÓÚÁòËáÎý³ÁµíµÄÎÊÌâÇóÖú ÒÑÓÐ1È˲ÎÓë

·´Ó¦¹ý³Ì²ÉÓô¿Îý½ðÊô¼ÓÈë98%ÁòËáÖУ¬³ÖÐø¼ÓÈÈ·¢Ñ̽Á°èÖ±ÖÁÈ«²¿Èܽ⡣·´Ó¦ºóÈÜÒºÀäÈ´£¬ÓÃÌå»ý±È1:9ÁòËáÏ¡ÊÍ£¬ÈÜҺΪ͸Ã÷³ÎÇåÈÜÒº¡£ÈÜÒº·Ö³ÉÁ½·Ý£¬Ò»·Ý×°µ½²£Á§ÈÝÆ÷ÖÐÒ»ÖÜʱ¼ä£¬²£Á§±ÚÉÏÉú³ÉÈé°×É«¹ÌÌ壬³¬Éù¼ÓÈȼÓËá¶¼ÎÞ·¨È¥³ý¡£ÁíÒ»·Ý·ÅÈëËÜÁÏÆ¿ÖУ¬Ò»ÖܺóÈÔÈ»³ÎÇå¡£±£´æÎ¶ȳ£Î£¬²»±Ü¹â¡£
ÇóÖú£¬²£Á§Öа×É«³ÁµíÊÇʲô¶«Î÷£¬ÔõôÔì³ÉµÄ¡£
ÕæÊµÊµÑé¹ý£¬ÏÖÏó¾ÍÊÇÕâÑù¡£²¢ÇÒʵÑéÁ½´Î£¬¶¼Èç´Ë¡£ÊµÑéÔ±²Ù×÷¹æ·¶¡£²£Á§ÈÝÆ÷ΪҽÓü¶±ð£¬¿ÉÅųýÈÝÆ÷´øÈëÔÓÖÊ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dole

гæ (³õÈëÎÄ̳)

dole: »ØÌûÖö¥ 2017-02-22 14:00:30
dole: È¡ÏûÖö¥ 2017-02-22 14:03:45
ÒýÓûØÌû:
6Â¥: Originally posted by hldj1964 at 2017-02-21 18:35:57
ŨÁòËá¾ßÓеÄÐÔÖÊÊÇ£ºÇ¿Ñõ»¯ÐÔ¡£Ñõ»¯Éú³ÉÁòËá¸ßÎý£ºSn(SO4)2 £¨2£©ÁòËá¸ßÎýSn(SO4)2µÄÒ»¸öÐÔÖÊÊǺÜÈÝÒ×Ë®½â¶ø²úÉúÈܽâ¶È²»´óµÄ¼îʽÑΣº Sn(SO4)2+3H2O=H2SnO3+2H2SO4 H2SnO3=SnO2?H2O
...

ÄÇËÜÁÏÆ¿Ã»³ÁµíÔõô½âÊÍÄØ£¿
ÁíÍâ´Ë·½·¨Ô´×Ô¹ú¼Ò±ê×¼GB5009.16-2014£¬Ê³Æ·ÖÐSnH4²â¶¨µÄ±ê×¼ÒºÅäÖÆ·½·¨£¬Ò²¾ÍÊÇËļÛÎý±ê×¼ÒºÔ­ÎÄÊÇ
£³£®£´¡¡±ê×¼ÈÜÒºµÄÅäÖÆ
£³£®£´£®£±¡¡Îý±ê×¼ÈÜÒº£¨£±£®£°£í£ç£¯£í£Ì£©£º×¼È·³ÆÈ¡£°£®£±£ç£¨¾«È·µ½£°£®£°£°£°£±£ç£©½ðÊôÎý±ê׼Ʒ£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÈ룱£°£®£°£í£Ì ÁòËᣬ¸ÇÒÔ±íÃæÃ󣬼ÓÈÈÖÁÎýÍêÈ«ÈÜ½â£¬ÒÆÈ¥±íÃæÃ󣬼ÌÐø¼ÓÈÈÖÁ·¢ÉúŨ°×ÑÌ£¬ÀäÈ´£¬ÂýÂý¼ÓÈ룵£°£í£Ì Ë®£¬ÒÆÈ룱£°£°£í£Ì ÈÝÁ¿Æ¿ÖУ¬ÓÃÁòËáÈÜÒº£¨£±£«£¹£©¶à´ÎÏ´µÓÉÕ±­£¬Ï´Òº²¢ÈëÈÝÁ¿Æ¿ÖУ¬²¢Ï¡ÊÍÖÁ¿Ì¶È£¬»ìÔÈ¡£
Èç¹ûÊǶþ¼ÛÎýÄÇô¹ú±ê¾ÍÊÇ´íµÄ£¿
7Â¥2017-02-22 13:58:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

hldj1964

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dole: ½ð±Ò+1, ¡ïÓаïÖú, ²¢Î´½â¾öÈκÎÎÊÌâ 2017-02-21 14:01:05
Ë®ÈÜҺѸËÙ·Ö½â: 2SnSO4+2H2O==Sn2(OH)2SO4¡ý+H2SO4 360¡æÒÔÉÏ¿ªÊ¼·Ö½â³ÉΪ¼îʽÑΣ¬ÔÚ¿ÕÆøÖлỺÂýÑõ»¯£¬±ä³É΢»ÆÉ«¡£
´ÓÊ¿ÆÑй¤×÷ÊýÔØ£¬ÏÖÒÑÍËÐÝ£¬ÓÐһЩ¾­Ñé¿ÉÒÔ·îÏ׸øÄêÇáÈË£¬µ«µçÄÔˮƽ²»¼Ñ£¬»¹Ðèѧϰ¡£
2Â¥2017-02-21 13:09:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dole

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by hldj1964 at 2017-02-21 13:09:30
Ë®ÈÜҺѸËÙ·Ö½â: 2SnSO4+2H2O==Sn2(OH)2SO4¡ý+H2SO4 360¡æÒÔÉÏ¿ªÊ¼·Ö½â³ÉΪ¼îʽÑΣ¬ÔÚ¿ÕÆøÖлỺÂýÑõ»¯£¬±ä³É΢»ÆÉ«¡£

ÇÒ²»Ëµ·´Ó¦¸ßÎÂÓë´¿ÁòËá·´Ó¦£¬È«²¿³ÎÇå·´Ó¦ÍêÈ«£¬Ó¦¸ÃÉú³ÉÁòËáÎý¶ø²»ÊÇÑÇÁòËáÎý£¬ÁòËáÎýËáÐÔÌõ¼þ¼¸ºõ²»Ë®½âÕâ¸öÎÊÌ⣬ֻ˵Ϊʲô·Åµ½ËÜÁÏÆ¿ÖеÄÒ»°ëûÓÐË®½â£¬Ôõô½âÊÍ¡£
ÁíÍâ´Ë·½·¨Îª¹ú±êËļÛÎý±ê×¼ÒºÅäÖÆ·½·¨£¬Èç¹ûÊÇË®½âÁË£¬Äǹú±ê¾Í´íÁË¡£
3Â¥2017-02-21 13:53:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dole

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by hldj1964 at 2017-02-21 13:09:30
Ë®ÈÜҺѸËÙ·Ö½â: 2SnSO4+2H2O==Sn2(OH)2SO4¡ý+H2SO4 360¡æÒÔÉÏ¿ªÊ¼·Ö½â³ÉΪ¼îʽÑΣ¬ÔÚ¿ÕÆøÖлỺÂýÑõ»¯£¬±ä³É΢»ÆÉ«¡£

Ò»¿ªÊ¼ÎÒ×îÏȵĸоõÒ²ÊÇÓв¿·ÖÑÇÎýÑδæÔÚË®½â£¬¿ÉÊÇ·¢ÏÖÁíÒ»°ëËÜÁÏÆ¿ÖеÄ500mlûÓÐÈκα仯£¬ÉµÑÛÁË¡£
4Â¥2017-02-21 14:03:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 266Çóµ÷¼Á +7 ÑôÑôÍÛÈû 2026-04-01 7/350 2026-04-01 22:27 by barlinike
[¿¼ÑÐ] 085602»¯Ñ§¹¤³Ì268·Ö¶×µ÷¼Á +8 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-01 8/400 2026-04-01 22:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§¹¤³Ì£¨×¨Ë¶£©-Êý¶þÓ¢¶þ406·Ö-Çóµ÷¼Á +4 Ïô󻯹¤ 2026-04-01 4/200 2026-04-01 17:54 by JYD2011
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏÓ뻯¹¤ +17 ´ô¶ìoor 2026-03-27 17/850 2026-04-01 17:51 by JYD2011
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-01 3/150 2026-04-01 17:06 by zhouyuwinner
[¿¼ÑÐ] 262Çóµ÷¼Á +9 ÀøÖ¾Ò»¶¨·¢ÎÄÕ 2026-03-31 10/500 2026-04-01 12:22 by sunshine0013
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +3 ²ÐÐÇ·÷Êï 2026-03-31 3/150 2026-04-01 11:09 by СÐÜraider
[¿¼ÑÐ] ¡¾µ÷¼Á¡¿Ò»Ö¾Ô¸ÏôóÉúÎïÓëÒ½Ò©µ÷¼Á +3 EchoϺÃ× 2026-03-31 3/150 2026-04-01 08:40 by JourneyLucky
[¿¼ÑÐ] 322Çóµ÷¼Á +4 ìäÙÒXX 2026-03-31 4/200 2026-04-01 08:21 by JourneyLucky
[¿¼ÑÐ] 080200ѧ˶£¬»úе¹¤³Ìרҵ277·Ö£¬Çó´ø×ߣ¡ +4 Æ¿×ÓPZ 2026-03-31 4/200 2026-03-31 20:16 by vgtyfty
[¿¼ÑÐ] 329Çóµ÷¼Á£¬Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬²ÄÁϹ¤³Ì£¨085601£© +6 СС»úÁ鳿 2026-03-29 12/600 2026-03-31 16:58 by ¼Çʱ¾2026
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] 0703»¯Ñ§ +20 ÄÝÄÝninicgb 2026-03-27 20/1000 2026-03-31 13:33 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 334Çóµ÷¼Á +7 Trying] 2026-03-31 7/350 2026-03-31 12:33 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +25 µ¾ÆÞС±à 2026-03-26 25/1250 2026-03-30 20:11 by µÎµÎÉϰ¶Ñ½
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +10 ´ó²öС×Ó 2026-03-28 10/500 2026-03-29 23:35 by ·ÉÐÐÈÕ¼ÇÎ÷
[¿¼ÑÐ] һ־Ը˫һÁ÷»úе285·ÖÇóµ÷¼Á +4 ÐÒÔ˵ÄÈýľ 2026-03-29 5/250 2026-03-29 14:49 by Miko19
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕùÈ¡¾Åµã˯ 2026-03-28 8/400 2026-03-28 21:07 by ÕùÈ¡¾Åµã˯
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 raojunqi0129 2026-03-28 3/150 2026-03-28 15:27 by ÂäÉ˼
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û