²é¿´: 1034  |  »Ø¸´: 3

ÌìÌÃÏæ

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ²ÄÁÏÖÆ±¸ÖÐÓöµ½µÄÎÊÌ⣬ÇóÖú

1£© ÎÒµÄÄÉÃ׿ÅÁ£Öб¾À´»¹ÓÐEDTA£¬600ìÑÉÕºó»¹ÓкÚÉ«¿ÅÁ££¬¹À¼ÆÊÇEDTA̼»¯ÁË¡£ÎÒµÄÑùÆ·²»ÄÜÔÙÔö¼ÓζÈÉÕÁË£¬ÎÊÊÇ·ñÓа취ϴȥ̼»¯Î
2£©¿Ç¾ÛÌǵÄÈܽâ¶ÈÊÇ·ñÓëpHÓйأ¿ËáÐÔÈܽâºÃ£¬ÖÐÐÔ»òÕß¼îÐÔÈܽâ¶È½Ï²î. pKa²î²»¶àÊǶàÉÙ£¿£¨ÎÒ²éÁËÒ»¸ö˵ÔÚ4.2Èܽâ×îºÃ,²»ÖªÊÇ·ñÕýÈ·£©¡£
3£©Èܽâ½Ï²îµÄʱºò¿Ç¾ÛÌdzÊʲô״̬¡£ÎÒÏëÓÿǾÛÌǰüÀ¨ÄÇô¿ÅÁ£¾ßÌå²½ÖèΪÔÚËáÐÔÌõ¼þϰü¹ü£¬ÔÚÖÐÐÔÌõ¼þÏÂʹÓá£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ľתÎ÷·ç

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
mwyuer: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2012-07-03 09:47:47
ÌìÌÃÏæ: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-07-03 09:48:24
ËäÈ»ÔڿǾÛÌÇÕâ·½ÃæÉæÁԵĺÜÉÙ£¬µ«ÊÇÒ²×ö¹ýһЩС¶«Î÷¡£¿Ç¾ÛÌÇÔÚËáÐÔÌõ¼þÏÂÈܽâÐԽϺ㬲¢ÇÒÒ»°ã¶¼ÊÇÒÒËᣨºÜ¶àÈ˶¼ÊÇÓÃÕâ¸ö£©£¬²»ÒªÓÃÁòËᣬҪ²»È»²»ÈܽâµÄ¡£ÎÒ×öµÄÄÇЩpHÒ»°ãµ÷µ½4¾ÍokÁË£¬ºÜ¶àÎÄÕÂÀïÃæ¶¼ÊÇ1%µÄÒÒËáÈÜÒº¡£¶øÇҿǾÛÌǵÄÈܽâÐÔºÍËûµÄÍÑÒÒõ£¶ÈÓйØÏµ£¬Ô½´óÈܽâÐÔÔ½ºÃ£¬Ô½ÈÜÓÚË®£¬ËùÒÔ¿´ÄãÂòʲôÑùµÄ¿Ç¾ÛÌÇÁË¡£
  ÖªµÀ¾ÍÕâЩÁË£¬ºÇºÇÏ£Íû¶ÔÄãÓаïÖú¡£
hellolegend
2Â¥2012-07-02 21:09:22
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ruinyan

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
ºìÖÛÁ÷ÐÇ: ½ð±Ò+1, Ó¦ÖúÖ¸Êý+1, »¶Ó­Ð³æÀ´µ½ÉúÎ﹦ÄܲÄÁϰå¿éÓ¦Öú½»Á÷ 2012-09-08 00:26:57
µÚÒ»Îʲ»Çå³þ£¬°ï²»ÉÏÂ¥Ö÷ÁË¡£¹ØÓڿǾÛÌǵÄÈܽ⣬Æä»úÀíÊÇËáÐÔÖÊ×ÓÆÆ»µ¿Ç¾ÛÌDZ¾Éí¾§Ìå½á¹¹µÄ¹æÕûÅÅÁУ¬ÊÇÒ»¸öÏÈÈÜÕͺóÈܽâµÄ¹ý³Ì¡£¼×ËáÒÒËáÈÜÒº¶¼³£Óã¬Í¨³£1%µÄÒÒËáÈÜ20Íò·Ö×ÓÁ¿µÄ¿Ç¾ÛÌǶ¼ÂùºÃµÄ£¬Èܽâ½Ï²îʱ´¦ÓÚÄý½º×´Ì¬¡£ÍÑÒÒõ£¶È88%µÄ¿Ç¾ÛÌÇÆäpKaÔÚ6.8-7.2×óÓÒ£¬¾ßÌåÎÒÒ²¼Ç²»ÇåÁË£¬Ïà¹ØÎÄÏ×ÀïÓÐÏêϸ±¨µÀ¡£
3Â¥2012-09-07 16:30:30
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fool_proof

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
ºìÖÛÁ÷ÐÇ: ½ð±Ò+1, Ó¦ÖúÖ¸Êý+1, »¶Ó­À´µ½ÉúÎ﹦ÄܲÄÁϰå¿éÓ¦Öú½»Á÷ 2012-09-13 00:02:14
̼»¯ÎïûÓкõÄÇåÏ´·½·¨£¬½¨ÒéÔÚìÑÉÕǰÇåÏ´£¬»òÕßÓÅ»¯ìÑÉÕ·½·¨£¬±ÈÈçÔÚÑõÆø»·¾³ÏÂìÑÉÕ£¬»òÕßÑÓ³¤ìÑÉÕʱ¼ä£¬Èç¹ûìÑÉÕʱ¼ä¶Ô²ÄÁϽṹÓÐÓ°Ï죬¿ÉÒÔ²ÉÓõÍγ¤Ê±¼äìÑÉÕ£¬Ó¦¸ÃÄÜÈ¥µôµÄ
¿ÊÍûÂÃÓÎ
4Â¥2012-09-12 17:49:56
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÌìÌÃÏæ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +4 êØÎõÙâ 2026-03-15 4/200 2026-03-15 18:01 by JourneyLucky
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] 290Çóµ÷¼Á +4 @½«¾Í½«¾Í¿´ 2026-03-10 8/400 2026-03-14 14:23 by ǧǧÔËÆø
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÇòÇò¹ÅÁ¦ 2026-03-09 3/150 2026-03-14 01:57 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¡ +4 Ë·Ë·»° 2026-03-09 4/200 2026-03-14 01:38 by JourneyLucky
[¿¼ÑÐ] 271Çóµ÷¼Á +10 ÉúÈçÏÄ»¨¡­ 2026-03-11 10/500 2026-03-14 00:35 by Âô±¨Ô±Ð¡Óê
[¿¼ÑÐ] £Û0860£Ý321·ÖÇóµ÷¼Á£¬abÇø½Ô¿É +4 ±¦¹óÈÈ 2026-03-13 4/200 2026-03-13 22:01 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ÇóbÇøÑ§Ð£µ÷¼Á +3 ÖÜ56 2026-03-11 3/150 2026-03-13 16:20 by JourneyLucky
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-12 5/250 2026-03-13 15:56 by °ô°ôÇòÊÖ
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Сذ×ÐÖ­ 2026-03-12 3/150 2026-03-13 15:17 by vgtyfty
[¿¼ÑÐ] 277Çóµ÷¼Á +4 anchor17 2026-03-12 4/200 2026-03-13 11:15 by °×Ò¹ÓÆ³¤
[¿¼ÑÐ] 0856»¯¹¤Ô­Àí +6 z2839474511 2026-03-10 6/300 2026-03-13 10:41 by houyaoxu
[¿¼ÑÐ] 270Çóµ÷¼Á 085600²ÄÁÏÓ뻯¹¤×¨Ë¶ +3 YXCT 2026-03-11 3/150 2026-03-13 10:13 by houyaoxu
[¿¼ÑÐ] 283Çóµ÷¼Á£¬²ÄÁÏ¡¢»¯¹¤½Ô¿É +8 ËÕ´òË®7777 2026-03-11 10/500 2026-03-13 09:06 by Linda Hu
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓº£´óѧ085900ÍÁľˮÀûר˶279Çóµ÷¼Á²»Ìôרҵ +4 SunWwWwWw 2026-03-10 8/400 2026-03-13 02:23 by SunWwWwWw
[¿¼ÑÐ] 420Çóµ÷¼Á +4 ĪÏòÍâÇó11 2026-03-10 6/300 2026-03-12 14:41 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸£ºÎ人Àí¹¤£¬²ÄÁϹ¤³Ì£¬Ó¢¶þÊý¶þ ×Ü·Ö314 +3 2202020125 2026-03-10 4/200 2026-03-10 13:54 by xiongyaxuan
[˶²©¼ÒÔ°] ľ³æºÃÏñ²»ÈÈÄÖÁË£¬ÊDz»ÊÇ£¿ +4 Æ«ÕñƬ 2026-03-10 4/200 2026-03-10 09:51 by longwave
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û