24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2530  |  »Ø¸´: 6

ÇØÊ±Ã÷ÔÂ1156

гæ (³õÈëÎÄ̳)

[ÇóÖú] Ôõô´¦Àí´óÁ¿KOH·ÏÒº£¿

½Óµ½Ò»¸öÈÎÎñ£¬Òª°ï¹¤³§´¦Àí´óÁ¿µÄÇâÑõ»¯¼Ø·ÏÒº£¬KOHŨ¶ÈÔÚ4-6mol/L£¬Çë¸÷λ´óÉñ¸øµãÒâ¼û¡£Ä¿Ç°×Ô¼ºµÄÏë·¨ÊÇÕâÑù£¬³öÓڳɱ¾¿¼ÂÇ£¬²»²ÉÓÃÁòËáÑÎËáµÈÇ¿Ëᣬ¶øÇÒÇ¿ËáÔÚÖкÍKOHʱ·´Ó¦¾çÁÒ£¬²»°²È«¡£ÈõËá·½Ãæ£¬ÎÒÏëµ½µÄÖ»ÓÐÁ×ËáºÍÅðËᣬÁ×ËẬÁ×£¬ÓÖpassÁË¡£Ä¿Ç°´òËã²ÉÓÃÅðËᣬµ«ÊÇÅðËáЧ¹ûÒ²²»ÀíÏ룬һԪËáÓÃÁ¿Ì«´ó¡£Çë¸÷λ°ïæÌáÒ»µãÏë·¨°É£¬Ð»Ð»À²¡£ÐÂÈË·¢Ìû£¬ÇëÖ§³ÖO(¡É_¡É)O¹þ£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

qfw_68

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÐβ°ÍµÄÇàÍÜ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

еÄÖкͷ½·¨¡ªÀûÓü۸ñµÍÁ®µÄCO2À´µ÷½Ú¼îÐÔ·ÏË®µÄpHÖµ£¬·¢ÏÖÆäÖкÍÄÜÁ¦±ÈÎÞ»úËáÒªºÃ¡£
´Ë·¨Ìá¸ßÁ˰²È«ÏµÊý£¬¼õÇáÁËÀͶ¯Ç¿¶È£¬Ìá¸ßÁ˹ý³Ì¿ØÖƵÄÄÜÁ¦¡£
http://detail.1688.com/offer/1219926159.html
ûÓÐÀ§ÄÑ´´ÔìÀ§ÄÑÒ²ÒªÉÏÍø¡£
2Â¥2015-01-15 16:02:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÕâÊÇÔÚÄÄ

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÔÙÕÒÒ»¼ÒÐèÒª´¦Àí´óÁ¿ËáÐÔ·ÏÒºµÄ¹¤³§
3Â¥2015-01-16 13:42:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

slhen

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¿ÉÒÔÂô¸øÒªÉú²ú¼Ø·ÊµÄ¹¤³§°¡£¬·ÇÒª×Ô¼º´¦ÀíµÄ»°³É±¾¸ßÓÖÂé·³
4Â¥2015-01-16 17:10:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hongfeng667

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÄÜŨËõË®£¬ÈÃÇâÑõ»¯¼ØÎö³öÀ´Âð£¬ÉÙÁËÒÔºóÔÙÖкÍ
5Â¥2015-07-02 15:46:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hr.wu

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶þÑõ»¯Ì¼·´Ó¦Îºͣ¬»òÕß̼ËáÇâÑΣ¬À´Ô´µÄ»°ÔÙϸϸÑо¿Ò»Ï¡£
6Â¥2015-07-02 15:59:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wzwliu

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

»ØÊռأ¬×ö¼Ø·Ê£¬¸½¼ÓÖµÄܸ߲»ÉÙ¡£
×ÊÔ´¹²Ïí£¬¹²Í¬Ñ§Ï°£¬¹²Í¬½ø²½¡£
7Â¥2015-07-06 10:40:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÇØÊ±Ã÷ÔÂ1156 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 271Çóµ÷¼Á +24 2261744733 2026-04-11 24/1200 2026-04-13 22:24 by pies112
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +10 ¹ÊÈË?? 2026-04-09 10/500 2026-04-13 09:55 by szhize
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +8 wwwooden 2026-04-08 11/550 2026-04-11 20:22 by cq2548
[¿¼ÑÐ] 0854µ÷¼Á +5 ÒôÏñµêÌý»¨¹ÄÏ· 2026-04-10 5/250 2026-04-11 10:49 by qingpingzhu
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿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] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢Àࣨ´¨´ó¿ØÖƹ¤³Ì£©Çóµ÷¼Á¿É¿çרҵ ÇóÀÏʦÁªÏµ +3 626776879 2026-04-08 3/150 2026-04-09 16:05 by Öí»á·É
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] 344Çóµ÷¼Á +11 κ×Óper 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û