±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 8968  |  »Ø¸´: 9

»¨ÉúÓãÆ¤

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] Á×ËáÄÆÑκÍÁ×Ëá¼ØÑλº³åÒºÓÐÊ²Ã´Çø±ð ÒÑÓÐ7È˲ÎÓë

ÈçÌ⣬ÔÚÍøÉÏ¿´µ½ºÜ¶à¹ØÓÚÁ×ËáÑλº³åÈÜÒºµÄÅäÖ㬴ó¶àÊý¶¼ÊÇÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆ»ìºÏÅäÖõ쬻òÕßÊDzôÔÓЩÂÈ»¯¼Ø£¬ÂÈ»¯ÄÆ¡£ÄÇôÈç¹ûÓÃÁ×Ëá¶þÇâ¼ØºÍÁ×ËáÇâ¶þ¼ØÅäÖã¬ÕâÁ½Õß»áÓÐÊ²Ã´Çø±ðÄØ£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Óлú»¯Ñ§ ʵÑé

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

yunjun3

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¼ØÑαÈÄÆÑιó.
Èܽâ¶ÈÓвî±ð.
2Â¥2012-03-30 07:30:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

songyuze0319

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Èç¹û²»ÊÇ×öÒºÏàµÄ»°£¬Á½ÕßÃ»Ê²Ã´Çø±ð£»×öÒºÏàµÄ»°£¬ÓüØÑαÈÓÃÄÆÑκã¬Òò¼ØÑζÔϵͳ¸¯Ê´ÐÔÈõЩ¡£
3Â¥2012-03-30 08:45:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wtt

Í­³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
»¹ÓÐûÓиü¶àµÄ½âÊÍ£¬ÆÚ´ý
4Â¥2012-03-30 09:21:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lifucheng

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ã»É¶Çø±ð°É Èç¹û¿ÉÒÔ »¹ÊÇÓüØÑÎÒªºÃЩ
5Â¥2012-03-30 18:38:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xifang8231

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Á×ËáÑÎÊÇÉúÎﻯѧÑо¿ÖÐʹÓÃ×î¹ã·ºµÄÒ»ÖÖ»º³å¼Á£¬ÓÉì¶ËüÃÇÊǶþ¼¶½âÀ룬Óжþ¸öpKaÖµ£¬ËùÒÔÓÃËüÃÇÅäÖÆµÄ»º³åÒº£¬pH·¶Î§×î¿í£º
           NaH2PO4£º  pKa1£½2.12£¬  pKa2£½7.21   
           Na2HPO4£º  pKa1£½7.21£¬  pKa2£½12.32
     ÅäËáÐÔ»º³åÒº£º Óà NaH2PO4£¬pH£½1¡«4£¬
     ÅäÖÐÐÔ»º³åÒº£º ÓûìºÏµÄÁ½ÖÖÁ×ËáÑΣ¬pH£½6¡«8£¬
     Åä¼îÐÔ»º³åÒº£º Óà Na2HPO4£¬pH£½10¡«12¡£
    ÓüØÑαÈÄÆÑκã¬ÒòΪµÍÎÂÊ±ÄÆÑÎÄÑÈÜ£¬¼ØÑÎÒ×ÈÜ£¬µ«ÈôÅäÖÆSDS-¾Û±ûÏ©õ£°·Äý½ºµçÓ¾µÄ»º³åҺʱ£¬Ö»ÄÜÓÃÁ×ËáÄÆ¶ø²»ÄÜÓÃÁ×Ëá¼Ø£¬ÒòΪSDS£¨Ê®¶þÍé»ùÁòËáÄÆ£©»áÓë¼ØÑÎÉú³ÉÄÑÈܵÄÊ®¶þÍé»ùÁòËá¼Ø¡£
    Á×ËáÑλº³åÒºµÄÓŵãΪ£º¢ÙÈÝÒ×ÅäÖÆ³É¸÷ÖÖŨ¶ÈµÄ»º³åÒº£»¢ÚÊÊÓõÄpH·¶Î§¿í£»¢ÛpHÊÜζȵÄÓ°ÏìС£»¢Ü»º³åҺϡÊͺópH±ä»¯Ð¡£¬ÈçÏ¡ÊÍÊ®±¶ºópHµÄ±ä»¯Ð¡ÓÚ0.1¡£
    ÆäȱµãΪ£º¢ÙÒ×Óë³£¼ûµÄ¸ÆCa++Àë×Ó¡¢Ã¾Mg++Àë×ÓÒÔ¼°ÖؽðÊôÀë×ÓµÞºÏÉú³É³Áµí£»¢Ú»áÒÖÖÆÄ³Ð©ÉúÎﻯѧ¹ý³Ì£¬Èç¶ÔijЩøµÄ´ß»¯×÷Óûá²úÉúijÖ̶ֳȵÄÒÖÖÆ×÷Óá£
6Â¥2012-03-31 11:33:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»¨ÉúÓãÆ¤

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by songyuze0319 at 2012-03-30 08:45:49:
Èç¹û²»ÊÇ×öÒºÏàµÄ»°£¬Á½ÕßÃ»Ê²Ã´Çø±ð£»×öÒºÏàµÄ»°£¬ÓüØÑαÈÓÃÄÆÑκã¬Òò¼ØÑζÔϵͳ¸¯Ê´ÐÔÈõЩ¡£

Ŷ£¬Ð»Ð»ÁË£¡£¡
7Â¥2012-03-31 19:47:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»¨ÉúÓãÆ¤

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by xifang8231 at 2012-03-31 11:33:51:
Á×ËáÑÎÊÇÉúÎﻯѧÑо¿ÖÐʹÓÃ×î¹ã·ºµÄÒ»ÖÖ»º³å¼Á£¬ÓÉì¶ËüÃÇÊǶþ¼¶½âÀ룬Óжþ¸öpKaÖµ£¬ËùÒÔÓÃËüÃÇÅäÖÆµÄ»º³åÒº£¬pH·¶Î§×î¿í£º
           NaH2PO4£º  pKa1£½2.12£¬  pKa2£½7.21   
           Na2HPO4£º  pKa1£½7 ...

ºÜ¾ßÌåŶ£¬Ð»Ð»ÁË£¡£¡
8Â¥2012-03-31 19:47:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÊÀ½çÖ÷ÐýÂÉ

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
×öÒºÏ࣬ÓüØÑαÈÓÃÄÆÑκã¬Òò¼ØÑζÔϵͳ¸¯Ê´ÐÔÈõЩ¡£pH²»Í¬¡£
9Â¥2012-04-01 08:04:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ÁĬ×Å88

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
6Â¥: Originally posted by xifang8231 at 2012-03-31 11:33:51
Á×ËáÑÎÊÇÉúÎﻯѧÑо¿ÖÐʹÓÃ×î¹ã·ºµÄÒ»ÖÖ»º³å¼Á£¬ÓÉì¶ËüÃÇÊǶþ¼¶½âÀ룬Óжþ¸öpKaÖµ£¬ËùÒÔÓÃËüÃÇÅäÖÆµÄ»º³åÒº£¬pH·¶Î§×î¿í£º
           NaH2PO4£º  pKa1£½2.12£¬  pKa2£½7.21   
           Na2HPO4£º  pKa1£½7.2 ...

ÇëÎÊһϣ¬ÕâЩÊý¾ÝÔÚÄÄÄÜÕÒµ½£¿Á×ËáÄÆµÄ½âÀë³£ÊýÔÚÄÄÓУ¿
10Â¥2013-07-15 09:18:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ »¨ÉúÓãÆ¤ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 270·ÖÇóµ÷¼Á +4 maxjxbsk 2026-04-01 4/200 2026-04-05 17:04 by yulian1987
[¿¼ÑÐ] 348Çóµ÷¼Á +5 wukira 2026-04-04 5/250 2026-04-05 11:05 by xiayan13521
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 321Çóµ÷¼Á +13 ÈÏÕæÇóÉÏѧ 2026-04-02 13/650 2026-04-04 18:23 by macy2011
[¿¼ÑÐ] 272Çóµ÷¼Á +4 Ëɰس£Çà5 2026-04-03 4/200 2026-04-04 17:03 by babysonlkd
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] 310Çóµ÷¼Á +18 ÕùÈ¡¾Åµã˯ 2026-03-30 18/900 2026-04-03 18:35 by lsÁõ˧
[¿¼ÑÐ] 303Çóµ÷¼Á +9 DLkz1314. 2026-03-30 9/450 2026-04-03 18:34 by lsÁõ˧
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +8 ССī123 2026-04-02 9/450 2026-04-03 09:12 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +6 1¶Îʱ¼ä 2026-03-31 7/350 2026-04-02 13:57 by 3041
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
[¿¼ÑÐ] Çóµ÷¼Á0703 +5 ÖܼÎÒ¢ 2026-03-31 8/400 2026-04-01 20:32 by ltltkkk
[¿¼ÑÐ] 353Çóµ÷¼Á +4 À­¹³²»Ðí±ä 2026-04-01 4/200 2026-04-01 18:10 by ¼Çʱ¾2026
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©¿¼Ñе÷¼Á +5 Ìúº©º©123425 2026-03-31 5/250 2026-04-01 18:01 by syh9288
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û