±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 965  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

yesido

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] pH=6.8µÄpH¼ÆÐ£ÕýÒºµÄ³É·Ö£¿

ÓÐÈË˵ÊÇ£º0.025moL/LÁ×Ëá¶þÇâ¼ØºÍ0.025moL/LÁ×ËáÒ»ÇâÄÆ£¿
²»ÖªµÀÊÇ·ñÕýÈ·£¿Èç¹ûÕýÈ·µÄ»°ÎªÊ²Ã´ÊÇÁ×Ëá¶þÇâ¼ØºÍÁ×ËáÒ»ÇâÄÆ£¬¶ø²»ÊÇÁ×Ëá¶þÇâ¼ØºÍÁ×ËáÒ»Çâ¼Ø£¬»òÁ×Ëá¶þÇâÄɺÍÁ×ËáÒ»ÇâÄÆ£¿
ÏÈлÁË

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

gaofeng925

°æÖ÷ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÅäÖÆÒ»Ï²âһϾÍÖªµÀÁË
2Â¥2010-05-28 14:04:51
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

511343235

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ö»ÒªÊÇÒ»¶Ô ÈõËá Èõ¼î ×é³É µÄ»º³åÈÜÒº£¬¶øÇÒ Öкͺó ÄÜ´ïµ½ ÄãÒªµ½PHÖµ ¾ÍÐС£
tillfor¿¦À­
3Â¥2010-05-28 14:05:36
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yesido

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by gaofeng925 at 2010-05-28 14:04:51:
ÅäÖÆÒ»Ï²âһϾÍÖªµÀÁË

²»ºÃÒâ˼£¬ÎÒÎʵÄÊÇÆ½Ê±ËùÂòµÄУÕý¼ÁµÄ³É·Ö
4Â¥2010-05-28 14:19:04
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ynmyx

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

pHÖµ6.86µÄУÕýÒºÊÇ»ìºÏÁ×ËáÑΣ¬Ò»°ãÇé¿ö϶¼ÊÇʹÓÃÏֳɵģ¬ÁÙÓÃǰ°´¹æ¶¨Ï¡Êͼ´¿É£¬Æ½Ê±Ò²»¹ÕæÃ»×¢Òâµ½¾ßÌåµÄ³É·ÖÊÇʲô£¡
......±ðÈËЦÎÒÌ«·èñ²£¬ÎÒЦËûÈË¿´²»´©£»²»¼ûÎåÁêºÀ½ÜĹ£¬ÎÞ»¨Î޾Ƴú×÷Ì
5Â¥2010-05-28 17:59:16
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxaijwd

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

yesido(½ð±Ò+1, ²©Ñ§EPI+1):лл 2010-05-29 23:57:54
ÓõÄÊÇÁ×Ëá¶þÇâ¼ØºÍÁ×ËáÇâ¶þÄÆ°É¡£ÎªÊ²Ã´ÎÒÒ²²»ÖªµÀ¡£
6Â¥2010-05-29 22:04:34
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yesido µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +4 Ò»ÑùYWY 2026-04-05 4/200 2026-04-05 15:26 by ½ñÌìÐÇÆÚ°ËLQ
[¿¼ÑÐ] 277Çóµ÷¼Á +3 ¿¼Ñе÷¼Álxh 2026-04-05 3/150 2026-04-05 15:12 by ffffjjjj
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +8 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 8/400 2026-04-05 14:13 by brian0809
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 ÀÁÑòÑòÇáÖÃÓñÍÎ 2026-04-02 11/550 2026-04-04 21:56 by laoshidan
[¿¼ÑÐ] 341Çóµ÷¼Á +3 Âå¶àÂÞ 2026-04-02 4/200 2026-04-04 21:36 by ÖÇÄÜÖÇ»Û
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] һ־Ը˫·Ç085502£¬267·Ö£¬¹ýËļ¶Çóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[¿¼ÑÐ] 283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +29 ÂÞKAKA 2026-04-02 29/1450 2026-04-03 23:56 by userper
[¿¼ÑÐ] ѧ˶»úе¹¤³Ì303Çóµ÷¼Á +6 ÎÞÃûËùÒÔ½ÐÎâÃ÷ 2026-03-30 7/350 2026-04-03 16:48 by asdfzly
[¿¼ÑÐ] 319Çóµ÷¼Á +18 Ì«ÈÝÒ×1018 2026-04-01 18/900 2026-04-03 11:18 by linyelide
[¿¼ÑÐ] 303Çóµ÷¼Á +3 һɫÇåÓð 2026-04-02 4/200 2026-04-03 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +4 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 4/200 2026-04-03 09:29 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 302Çóµ÷¼Á +9 zyxÉϰ¶£¡ 2026-04-02 9/450 2026-04-02 23:07 by Âí¶ù¿ì¿ìµØÅÜ
[¿¼ÑÐ] ²ÄÁÏ340·Öµ÷¼Á +7 ÏÄÒ¹Íí·ç_long 2026-04-02 9/450 2026-04-02 21:20 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] 279Çóµ÷¼Á +12 jµÄÁ¢·½ 2026-03-29 12/600 2026-03-30 20:30 by dick_runner
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û