±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2078  |  »Ø¸´: 10

Âó½Õ1990

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇëÎÊ0.2MµÄPH 8.2µÄÁ×ËỺ³åÒºÔõôÅä

ÇëÎÊ0.2MµÄPH 8.2µÄÁ×ËỺ³åÒºÔõôÅäSample Text
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

СÁõÓÂ

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Âó½Õ1990(m0378´ú·¢): ½ð±Ò+1, лл²ÎÓë 2013-09-30 23:00:48
Õâ¸öÔÚ°Ù¶ÈÉÏ ÊÇ¿ÉÒԲ鵽Åä·½µÄ£¬Ò»°ã¶¼ÊÇÓõÄÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆ£¬ÓеÄÒª¼ÓʳÑΡ£Ò²ÓÐÄÇÖÖרÃŵĻº³åÊÔ¼Á£¬Ö±½ÓÅäÖÆ¾Æ¿ÉÒÔÁË£¬²»ÓÃPH¼Æµ÷ÕûµÄ£¬ºÜ·½±ãµÄŶ
Lost in the road of foodscience!!
2Â¥2013-09-27 22:53:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Âó½Õ1990

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by СÁõÓ at 2013-09-27 22:53:42
Õâ¸öÔÚ°Ù¶ÈÉÏ ÊÇ¿ÉÒԲ鵽Åä·½µÄ£¬Ò»°ã¶¼ÊÇÓõÄÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆ£¬ÓеÄÒª¼ÓʳÑΡ£Ò²ÓÐÄÇÖÖרÃŵĻº³åÊÔ¼Á£¬Ö±½ÓÅäÖÆ¾Æ¿ÉÒÔÁË£¬²»ÓÃPH¼Æµ÷ÕûµÄ£¬ºÜ·½±ãµÄŶ

ÎÒÔÚ°Ù¶ÈÉÏÒ²²é¹ý£¬PH×î¸ß¾Íµ½8£¬ÔÚһƪÎÄÏ×ÉÏ¿´µ½ÅäÖÆ·½·¨£¬ÕÕ×Å×öҲȴÁ¬8¶¼Ã»´ïµ½
whateverhappens£¬donotgetoutofmyhand
3Â¥2013-09-30 19:37:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С±¿³ô³æ

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

°´×ŰٶÈÉϵÄÅä·½ÅäÖã¬ÎÒÕâ¶¼ÊÇÕâôÅäµÄ£¬Ò»°ãÊÔ¼ÁÊǽñÄêÉú²úµÄ£¬PH¶¼»áÔÚ7ÒÔÉÏ£¬Èç¹ûÊÔ¼Á¹ýÆÚÁË£¬¿ÉÄÜ»áµÍһЩ¡£
4Â¥2013-10-03 23:42:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcj668899

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

½Ìʦ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

1¡£Óù«Ê½8=7.2-lg(c(H2PO4-)/c(HPO2-4))Çó³öc(H2PO4-)/c(HPO2-4£»
2¡£ÈÜÒºÖеÄŨ¶È±È¾ÍÊÇÎïÖʵÄÁ¿µÄ±È£»¿ÉÒÔÉèÒ»ÉýÖÐÁ×Ëá¶þÇâÄÆ0.5molµÈ£¬ÄÇ÷áÁ×ËáÇâ¶þÄÆÄØ£¿
3¡£Ê£ÏµÄÎÊÌâºÃ½â¾öÁ˰ɣ¡£¡
ף˳Àû£¡£¡
×¥½ôŬÁ¦£¬ºÝ×¥ÖØµã£¬Ê¡Ê±¸ßЧ£¬ÔÙ´´»Ô»Í¡£
5Â¥2013-10-04 01:57:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcj668899

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

½Ìʦ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
Âó½Õ1990: ½ð±Ò+4 2013-10-11 10:50:02
×ÜŨ¶È0.2mol/L£¬ÎÒûעÒâµ½¡£
»¹°´Ò»Éý£¬ÄǾÍÊÇ£¬x/0.2-x£¬----£»
×Ô¼º°ì°É£¬Ê£ÏµÄÌ«¼òµ¥ÁË¡£
×¥½ôŬÁ¦£¬ºÝ×¥ÖØµã£¬Ê¡Ê±¸ßЧ£¬ÔÙ´´»Ô»Í¡£
6Â¥2013-10-04 02:00:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Âó½Õ1990

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by wcj668899 at 2013-10-04 02:00:54
×ÜŨ¶È0.2mol/L£¬ÎÒûעÒâµ½¡£
»¹°´Ò»Éý£¬ÄǾÍÊÇ£¬x/0.2-x£¬----£»
×Ô¼º°ì°É£¬Ê£ÏµÄÌ«¼òµ¥ÁË¡£

ÎÒÔÙÊÔÊÔ°É
whateverhappens£¬donotgetoutofmyhand
7Â¥2013-10-04 10:41:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÁõÓÂ

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by Âó½Õ1990 at 2013-09-30 19:37:00
ÎÒÔÚ°Ù¶ÈÉÏÒ²²é¹ý£¬PH×î¸ß¾Íµ½8£¬ÔÚһƪÎÄÏ×ÉÏ¿´µ½ÅäÖÆ·½·¨£¬ÕÕ×Å×öҲȴÁ¬8¶¼Ã»´ïµ½...

Èç¹ûûÓе½»°£¬ÐèÒªÓÃPH¼Æµ÷ÕûµÄ°É
Lost in the road of foodscience!!
8Â¥2013-10-07 13:19:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcj668899

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

½Ìʦ

1.Èç¹û²î±ðÉԴ󣬾ÍÏÈÏȰ´ÉÏÊö¼ÆËãµÄŨ¶È¼°âcÀë×ÓŨ¶È¼ÆËãÀë×ÓÇ¿¶È£¬²é»î¶ÈϵÊý£¬½«ÉÏÊö¼ÆËãµÄŨ¶È¿´×÷»î¶È£¬ÍÆËãŨ¶È¡£Å¨¶È³ËÒÔ»î¶ÈϵÊýµÈÓÚ»î¶È¡£Í¬Ò»ÈÜÒº£¬²»Í¬Àë×Ó»î¶ÈϵÊý²»Í¬£¬ÐèÒª²é²é¡£
2.pH²î±ðºÜС£¬ÈçÔÚ0.1¸öpHµ¥Î»·¶Î§ÄڼȿÉÒÔÒÔpH¼ÆµÄpHΪ8×÷±ê×¼£¬ÓÃÏ¡ÑÎËá»òNaOHµ÷½Ú£»Ò²¿ÉÒÔÔö»ò¼õÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆ¸÷×ÔŨ¶È¡£µ±È»£¬pHСÓÚ8£¬ÔöºóÕߣ¬´óÔòÔöǰÕß-------¡£
ÏÖÔÚ¿ÉÒÔÁ˰ɣ¡£¡
×£Äã³É¹¦Ë³ÀûÔٻԻͣ¡£¡
×¥½ôŬÁ¦£¬ºÝ×¥ÖØµã£¬Ê¡Ê±¸ßЧ£¬ÔÙ´´»Ô»Í¡£
9Â¥2013-10-11 17:47:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chwpan2002

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Begin Now

Õâ¸öÕæ×ö²»µ½£¬Äã¿ÉÒÔÊÔÊÔglycine buffer »òÕß gly-gly »º³åÒº¿ÉÒÔ¶¼ÔÚ8-9Ö®¼ä
ÇÚÄܲ¹×¾
10Â¥2013-10-13 01:55:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Âó½Õ1990 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +7 lv945 2026-04-04 7/350 2026-04-04 22:47 by barlinike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +15 Ò»ÑùYWY 2026-04-01 15/750 2026-04-04 22:23 by hemengdong
[¿¼ÑÐ] 321Çóµ÷¼Á +13 ÈÏÕæÇóÉÏѧ 2026-04-02 13/650 2026-04-04 18:23 by macy2011
[¿¼ÑÐ] 306Çóµ÷¼Á +3 hybÉÏÃû¹¤ 2026-04-02 3/150 2026-04-04 18:12 by ÈÈÇéɳĮ
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +7 1915668 2026-04-04 7/350 2026-04-04 17:21 by °¡¿¡£¡
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +8 66¹ 2026-04-03 9/450 2026-04-03 14:22 by »¯Ñ§»¯¹¤Ë¶Ê¿ÕÐÉ
[¿¼ÑÐ] 319Çóµ÷¼Á +18 Ì«ÈÝÒ×1018 2026-04-01 18/900 2026-04-03 11:18 by linyelide
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +4 Äæ×ªÂ½ÏÈÉú 2026-04-01 5/250 2026-04-03 08:33 by Jaylen.
[¿¼ÑÐ] 318Çóµ÷¼Á£¬¼ÆËã²ÄÁÏ·½Ïò +10 Îüß÷Óк¦óÏÃü 2026-04-01 11/550 2026-04-02 16:29 by oooqiao
[¿¼ÑÐ] ÕÒµ÷¼Á +6 ³þÇÇÇÇ 2026-04-01 6/300 2026-04-02 12:06 by xiaoranmu
[¿¼²©] 26ÄêÉ격 +3 staryer 2026-03-30 4/200 2026-04-01 23:21 by ai4pharm
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 9/450 2026-04-01 19:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 309Çóµ÷¼Á +19 Ë­²»ÊÇÉÙÄê 2026-03-29 19/950 2026-04-01 15:47 by jp9609
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] ±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á +9 ÉýÉý²»½µ 2026-03-31 9/450 2026-03-31 18:01 by Î޼ʵIJÝÔ­
[Óлú½»Á÷] ¼×»ùÑǻǻÇËáÄÆºÍ¼×»ù»ÇËáõ¥·´Ó¦»úÀí 10+3 kaobao456 2026-03-29 4/200 2026-03-30 23:16 by nBuï®
[¿¼ÑÐ] һ־Ը˫һÁ÷»úе285·ÖÇóµ÷¼Á +4 ÐÒÔ˵ÄÈýľ 2026-03-29 5/250 2026-03-29 14:49 by Miko19
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û