±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2641  |  »Ø¸´: 10

An??

гæ (СÓÐÃûÆø)

[ÇóÖú] pH=2µÄÇíÖ¬ÄÜ·ñ¸ßÎÂÃð¾ú? ÒÑÓÐ4È˲ÎÓë

1.ËáÐÔ:pH=2,3,4,5µÄÇíÖ¬ÄÜ·ñ¸ßÎÂÃð¾ú£¿
×öµÄÊDzÄÁϲ»Í¬ËáÐÔÌõ¼þϵĿ¹¾úʵÑé
2.pHµÈÓÚ1µÄÑÎËáÀïÓÐϸ¾úÂð£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

kshdd

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7Â¥: Originally posted by An?? at 2019-01-09 19:09:51
¶ÔŶ£¬¿ÉÒÔ¹ýÂË£¬Ð»Ð»Äú
...

ÇíÖ¬¿ÉÒÔµ¥¶ÀÃð¾ú£¬ÈÜÒº2³ËµÄ¹ýÂËÃð¾ú£¬×îºóÔÚ¶þÕß»ìºÏ¾ÍºÃÁË¡£»¹ÊÇԤʵÑé×öһϣ¬¿´»ìºÏºóµÄpH
9Â¥2019-01-15 09:26:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

biosci

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)


¡ï ¡ï
С¼½-: ½ð±Ò+2, ¹ÄÀø»ØÌû£¬ÓаïÖú 2019-01-09 08:57:14
phÖµ¹ýµÍµÄÇé¿öÏ£¬Ãð¾úµÄ¸ßÎÂÌõ¼þÏ£¬ÇíÖ¬»á±»Ë®½âµÄ

·¢×ÔСľ³æAndroid¿Í»§¶Ë

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2019-01-08 22:24:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

An??

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by biosci at 2019-01-08 22:24:28
phÖµ¹ýµÍµÄÇé¿öÏ£¬Ãð¾úµÄ¸ßÎÂÌõ¼þÏ£¬ÇíÖ¬»á±»Ë®½âµÄ

°º£¬ºÃµÄ£¬ÄÇÎÒÃð¾úºóµ÷pH°É£¬Ð»Ð»ÄúµÄ½¨Òé

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2019-01-09 08:40:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

An??

гæ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by biosci at 2019-01-08 22:24:28
phÖµ¹ýµÍµÄÇé¿öÏ£¬Ãð¾úµÄ¸ßÎÂÌõ¼þÏ£¬ÇíÖ¬»á±»Ë®½âµÄ

ллÄú¡£¡£¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2019-01-09 08:40:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

biosci

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)


ÒýÓûØÌû:
3Â¥: Originally posted by An?? at 2019-01-09 08:40:12
°º£¬ºÃµÄ£¬ÄÇÎÒÃð¾úºóµ÷pH°É£¬Ð»Ð»ÄúµÄ½¨Òé
...

ÐèÒªÏȵ÷pHÖµ£¬ÔÙÃð¾ú

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2019-01-09 12:55:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

boy2006

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
С¼½-: ½ð±Ò+5, ¹ÄÀø»ØÌû£¬ÓаïÖú 2019-01-10 12:59:39
pHµÍÁËÃð¾úºóÄý¹ÌЧ¹û²»ºÃ£¬¿ÉÒÔÔö¼ÓÇíÖ¬·ÛÓÃÁ¿»òÕß°ÑÃð¾úºóµ÷½Ú£¬ºóÕßÒª°ÑÎÕºÃʱ¼ä£¬×îºÃÏÈ×ö¸öԤʵÑé¡£ÁíÍâµÍpHÑÎËáÈÜÒº»¹ÊÇÓоúµÄ£¬¿ÉÒÔ¹ýÂ˳ý¾ú£¬Ò²ºÜ·½±ã¡£
6Â¥2019-01-09 14:00:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

An??

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by boy2006 at 2019-01-09 14:00:46
pHµÍÁËÃð¾úºóÄý¹ÌЧ¹û²»ºÃ£¬¿ÉÒÔÔö¼ÓÇíÖ¬·ÛÓÃÁ¿»òÕß°ÑÃð¾úºóµ÷½Ú£¬ºóÕßÒª°ÑÎÕºÃʱ¼ä£¬×îºÃÏÈ×ö¸öԤʵÑé¡£ÁíÍâµÍpHÑÎËáÈÜÒº»¹ÊÇÓоúµÄ£¬¿ÉÒÔ¹ýÂ˳ý¾ú£¬Ò²ºÜ·½±ã¡£

¶ÔŶ£¬¿ÉÒÔ¹ýÂË£¬Ð»Ð»Äú

·¢×ÔСľ³æAndroid¿Í»§¶Ë
7Â¥2019-01-09 19:09:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

An??

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by biosci at 2019-01-09 12:55:19
ÐèÒªÏȵ÷pHÖµ£¬ÔÙÃð¾ú
...

àÅàÅ£¬ºÃàÏ£¬Ð»Ð»Äú

·¢×ÔСľ³æAndroid¿Í»§¶Ë
8Â¥2019-01-09 19:13:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyunfeng

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
С¼½-: ½ð±Ò+2, Ó¦ÖúÖ¸Êý+1, ¹ÄÀø»ØÌû½»Á÷£¬Õý½â 2019-02-13 09:35:11
pH ÔÚ2µÄÌõ¼þÏ£¬ÇíÖ¬ºÃÏñ²»ÄÜÄý¹Ì¡£
10Â¥2019-01-16 10:50:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ An?? µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ÌïºéÓÐ 2026-03-30 4/200 2026-03-30 21:26 by mumin1990
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +7 dongfang59 2026-03-27 7/350 2026-03-30 21:08 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +8 Micky11223 2026-03-25 8/400 2026-03-30 20:55 by dophin1985
[¿¼ÑÐ] 300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ +18 leaflight 2026-03-24 18/900 2026-03-30 15:59 by wangjy2002
[¿¼ÑÐ] 0703±¾¿ÆÖ£ÖÝ´óѧÇóµ÷¼Á +7 nhj_ 2026-03-25 7/350 2026-03-30 12:44 by fangnagu
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Lyy930824@ 2026-03-29 6/300 2026-03-30 10:53 by 1172367218
[¿¼ÑÐ] 318Çóµ÷¼Á +7 ³Â³¿79 2026-03-30 7/350 2026-03-30 10:49 by ̽123
[¿¼ÑÐ] Çóµ÷¼Á +10 ÕÅzz111 2026-03-27 11/550 2026-03-30 09:17 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 349Çóµ÷¼Á +6 Àîľ×Ó°¡¹þ¹þ 2026-03-25 6/300 2026-03-29 12:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Feisty¡£ 2026-03-28 9/450 2026-03-29 12:02 by longlotian
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +5 º£Äɰٴ¨Ly 2026-03-29 5/250 2026-03-29 09:57 by Sjndkwm
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] 085701»·¾³¹¤³Ì£¬267Çóµ÷¼Á +16 minht 2026-03-26 16/800 2026-03-28 12:16 by zllcz
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] Çóµ÷¼Á +6 ÁÖ֮Ϧ 2026-03-24 6/300 2026-03-27 08:38 by hypershenger
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] »úеѧ˶310·Ö£¬ÊýÒ»Ó¢Ò»£¬Ò»Ö¾Ô¸211±¾¿ÆË«·ÇÕÒµ÷¼ÁÐÅÏ¢ +3 @357 2026-03-25 3/150 2026-03-26 16:34 by by.MENG
[¿¼ÑÐ] 085602 289·ÖÇóµ÷¼Á +8 WWWÎ÷Î÷¸¥Ë¹ 2026-03-24 8/400 2026-03-26 16:33 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û