±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4152  |  »Ø¸´: 4

chuyazhou

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ϴϸ°ûµÄPBS»º³åÒº0.1M£¬£Ð£È£½£·.£´ÔõôÅäÖÆ

ϴϸ°ûµÄPBS»º³åÒº0.1M£¬£Ð£È£½£·.£´ÔõôÅäÖÆ£¬ÔõôÃð¾ú
Ö÷ÒªÓÃ;ÊÇÏ´µô´ó³¦¸Ë¾úµÄÔÓÖÊ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

PBS»º³åÈÜÒºÅäÖÆ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chuyazhou

Òø³æ (ÕýʽдÊÖ)

ÊÇ£°.£°£±£Í£¬£Ð£È£½£·.£´µÄ
2Â¥2012-04-26 15:06:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stone0989

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Сµ¤Ä¾Ä¾: ½ð±Ò+2, ¹ÄÀø½»Á÷ 2012-05-03 13:53:06
chuyazhou: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-05 21:44:17
°´ÕÕÅä·½ÏÈÅä0.2M pH7.4µÄĸҺ£¬È»ºóÔÙÏ¡Ê͵½0.01M¡£Ãð¾úµÄ»° ×îºÃÊǹýĤ£¨0.22΢Ã×£©³ý¾ú http://blog.163.com/cf8356@126/b ... edreading&wumii
3Â¥2012-05-03 11:25:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyacinth326

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Сµ¤Ä¾Ä¾: ½ð±Ò+2, ¹ÄÀøÓ¦Öú 2012-05-04 13:34:43
chuyazhou: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-05 21:44:22
²ÎÕÕ·Ö×Ó¿Ë¡ºóÃæµÄÁ×ËáÑλº³åÒºµÄÅäÖÆ·½·¨°É£¬ÎÒÒ»°ã¶¼ÊǰѶþÇâÑΣ¬ºÍÇâ¶þÑηֱðÅä³É1MµÄ´¢Òº£¬È»ºó¸ù¾Ý·Ö×Ó¿Ë¡µÄ±í²»Í¬PHÖµµÄ±ÈÀý¼ÓÈ룬ȻºóÏ¡ÊÍ
4Â¥2012-05-03 21:12:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºúç÷

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÏÈ·Ö±ðÅäÖÃNa2HPO4ºÍNaH2PO4µÄŨ¶È¶¼ÊÇ0.05mol/L£¬È»ºóÓÃPH¼Æµ÷½ÚPHֵΪ5¾ÍÐÐÕâ¸öʱºòµÃÁ×Ëá¸ùÒ²ÊÇ0.05mol/L
ÌìµØÈÎÎÒÐÐ
5Â¥2013-09-19 09:55:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ chuyazhou µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +6 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 6/300 2026-03-27 19:54 by WYUMater
[¿¼ÑÐ] Çóµ÷¼Á +6 ÕÅzz111 2026-03-27 7/350 2026-03-27 17:23 by ×óµÄ°¶
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤·½Ïò336·Ö +4 ³½ãå5211314 2026-03-26 4/200 2026-03-27 15:21 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] µ÷¼ÁÍÆ¼ö +5 Ç徯714 2026-03-26 6/300 2026-03-27 11:12 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á323²ÄÁÏÓ뻯¹¤ +7 1124361 2026-03-24 7/350 2026-03-27 10:22 by wangjy2002
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-27 3/150 2026-03-27 10:17 by guoweigw
[¿¼ÑÐ] 359Çóµ÷¼Á +4 ÍõÁ˸öéª 2026-03-25 4/200 2026-03-27 08:43 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +8 y7czhao 2026-03-26 8/400 2026-03-26 19:51 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 281Çóµ÷¼Á +6 Koxui 2026-03-24 7/350 2026-03-26 15:37 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +5 min3 2026-03-24 5/250 2026-03-26 15:13 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á£¨Ê³Æ·¹¤³Ì£© +5 Sxy112 2026-03-21 7/350 2026-03-24 12:27 by 544594351
[¿¼ÑÐ] ¹¤¿Æ0856Çóµ÷¼Á +5 ãåÎö͡͡ 2026-03-21 5/250 2026-03-23 17:56 by º£ÉªÞ±-
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û