±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1090  |  »Ø¸´: 3

³àÄÇ

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ×öï®µç³Ø£¬ÈܽºÄý½ºµÄÇë½ø£¡ÒªÃ´³ö³ÁµíҪô¾ÍÊÇÒºÌåµÄ£¬Ã»ÓбäÄý½º

×öÁ×ËáÃÌï®µç³Ø£¬ÓÃÈܽºÄý½º·¨£¬ÒÔÄûÃÊËá×öÂçºÏ¼Á£¬Å¨¶ÈÔÚ0.25mol/L °É£¬ÏȰÑÄûÃÊËáÈÜÁË£¨Ë®ÈÜÒº£©£¬ÍùÀïµÎ¼ÓÒÒËáÃ̺ÍÏõËá﮵ĻìºÏÈÜÒº£¨PHΪ1µ½2£©£¬È»ºóµÎ¼ÓNH4H2PO4µÄË®ÈÜÒº£¬Õâ¸öʱºòÈç¹ûPHÔÚ3µ½4¾Í»áÓгÁµí£¬ÔÙ¼ÓÏõËáµ÷PHÔÚ2×óÓÒ£¬³ÁµíÏûʧ£¬µ«ÊdzÁµíÏûʧºó¼õѹÕôÁó»¹ÊÇ»á³öÏÖ³Áµí£¬²»ÊÇÄý½º¡£
Èç¹û²»¼õѹÕôÁó£¬Ö±½Óˮԡ¼ÓÈÈÐγÉÄý½ºµÄ»°£¬»ìºÏºÃµÄÈÜÒºµ÷PHÔÚ¶àÉٱȽϺÏÊÊ£¬Ë®Ô¡µÄζȺÍʱ¼äÊǶàÉÙÄØ£¿
ÐÂÊÖÇëÖ¸µã£¡£¡£¡½ð±Ò¶à¶àµÄÓÐ

[ À´×Ô¿ÆÑмÒ×å ï®µç³ØÊÀ½ç ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Á×ËáÃÌï®

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

̤ʵŬÁ¦×ß×Ô¼ºµÄ·£¬À²£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
°ï¶¥Ò»ÏÂ
2Â¥2012-07-26 23:09:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³àÄÇ

Í­³æ (СÓÐÃûÆø)

×Ô¼º¶¥£¬´ó¼ÒÀ´°ï°ïæÀ²£¡×öÈܽºÄý½ºµÄ½øÀ´ÌÖÂÛϰÉ
̤ʵŬÁ¦×ß×Ô¼ºµÄ·£¬À²£¡
3Â¥2012-08-30 10:45:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°®Ð¾õÂÞÐý×Ó

Òø³æ (СÓÐÃûÆø)

¶¥Ò»Ï°ɣ¬Ö»¼û±ðÈË×ö¹ý£¬×Ô¼º²»¶®
×¢²áºó·¢ÏÖ×Ô¼ººÃÎÞÖª£¬ÒªºÃºÃѧϰÁË¡£¡£¡£¡£¡£¡£¡£
4Â¥2012-09-07 16:17:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ³àÄÇ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á +5 ÉîVËÞÉá°É 2026-03-30 5/250 2026-03-30 13:46 by ÌÆãå¶ù
[¿¼ÑÐ] 329Çóµ÷¼Á +8 ÐÇÒ°? 2026-03-26 8/400 2026-03-30 13:41 by chemdavid
[¿¼ÑÐ] Çó»¯Ñ§µ÷¼Á +11 wulanna 2026-03-28 11/550 2026-03-30 10:59 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧÓлú»¯Ñ§×¨Òµ£¬³õÊÔ351·Ö£¬¸´ÊÔ±»Ë¢Çóµ÷¼Á! +5 ÕæÃûÓбù 2026-03-29 6/300 2026-03-29 20:53 by ÌÆãå¶ù
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +7 26ÒªÉϰ¶ 2026-03-28 7/350 2026-03-29 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +8 ¾Ù¸öÀõ×Óoi 2026-03-24 9/450 2026-03-29 13:08 by peike
[¿¼ÑÐ] 343Çóµ÷¼Á +6 °®î¿°í 2026-03-29 6/300 2026-03-29 12:00 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +7 1428151015 2026-03-27 7/350 2026-03-28 19:58 by S240
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ¾É… 2026-03-24 5/250 2026-03-28 13:26 by Iveryant
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +7 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 7/350 2026-03-28 04:05 by fmesaito
[¿¼ÑÐ] 352·Ö »¯¹¤Óë²ÄÁÏ +5 º£Äɰٴ¨Ly 2026-03-27 5/250 2026-03-28 03:39 by fmesaito
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +4 °®³Ô·¬ÇѵÄÐñ 2026-03-24 5/250 2026-03-27 17:50 by kiokin
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by ɽ¹í0-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û