²é¿´: 1241  |  »Ø¸´: 7

Öñ×Ó885

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] Ôõô·ÖÎöÈÜÒºÖеÄH2SO4ºÍÄûÃÊË᣿

Ôõô·ÖÎöÈÜÒºÖÐÁòËáºÍÄûÃÊËáµÄº¬Á¿ÄØ£¿Ëá¼îµÎ¶¨Äܽ«ÕâÁ½¸öËá·Ö¿ªÀ´Âð£¿Ñ¡Ê²Ã´Ö¸Ê¾¼Á£¿»òÕßÓÐʲôÆäËûµÄ·ÖÎö·½·¨²»£¿Çëǰ±²´Í½Ì
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

huoshixin

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Öñ×Ó885(½ð±Ò+2): ÓÃʲôÖù×ÓÄØ£¿AS14¿ÉÒÔÂ𣿠2011-06-28 14:44:24
ÓÃÀë×ÓÉ«Æ×·ÖÎö£¬ÒõÀë×Ó·ÖÀëÖù¡£
2Â¥2011-06-28 08:44:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yix2321

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Öñ×Ó885(½ð±Ò+1): ÄÜÔÙ¾ßÌåµãÂ𣿠2011-06-28 14:31:45
ÓÃÈÝÁ¿·¨²â¶¨ÁòËá¸ù£¬¿É¼ÆËãÁòËẬÁ¿
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ£¡
3Â¥2011-06-28 11:32:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yueh

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Öñ×Ó885(½ð±Ò+3): лл£¬ÇëÎÊËá¼îµÎ¶¨²»ÄÜ·ÖÀëÕâÁ½¸öËáµÄÔ­ÒòÊÇÊ²Ã´ÄØ£¿ Èç¹ûÌõ¼þÓÐÏÞ£¬ÓÐûÓÐÆäËû»¯Ñ§·½·¨¿ÉÐУ¿ 2011-06-28 14:31:05
Ëá¼îµÎ¶¨²»ÄÜ·ÖÀëÁ½ÖÖËᣬÓÃÀë×ÓÉ«Æ×·ÖÎö¡£ÒõÀë×Ó·ÖÀëÖù¿ÉÒԵģ¬Ï£Íû¶ÔÄãÓаïÖú¡£
yueh
4Â¥2011-06-28 12:43:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Öñ×Ó885

Òø³æ (СÓÐÃûÆø)

ÁíÍ⣬ÇëÎÊÓÐûÓл¯Ñ§µÄ·ÖÎö·½·¨£¬¿ÉÒԲⶨÁòËáºÍÄûÃÊËáµÄÁ¿£¿ ²»Ê¹ÓÃICÒǵϰ
5Â¥2011-06-29 14:49:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huoshixin

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Öñ×Ó885(½ð±Ò+2): ÓÉÓÚÒªÌṩ¸øÉú²úÏßµÄÈË·½±ã·ÖÎö£¬ËùÒÔÀë×ÓÉ«Æ×¿ÉÄܲ»ÐУ¬ËûÃÇûÓС£ËùÒÔÄܹ»»¯Ñ§·½·¨ÊÇ×îºÃ¡£ 2011-07-04 09:03:58
GB21900-2008µç¶ÆÎÛȾÎïÅŷűê×¼ ¸½Â¼C£¨¹æ·¶ÐÔ¸½Â¼£©·ÏÆøÖÐÁòËáÎíµÄ²â¶¨¸õËá±µ·Ö¹â¹â¶È·¨¡£¸Ã·½·¨Äܹ»×¼È·²â¶¨ÁòËá¸ù¡£
³£¹æµÄÒõÀë×ÓÉ«Æ×Öù¶¼Äܹ»·ÖÀëÁòËá¸ùºÍÄûÃÊËá¸ù¡£
6Â¥2011-06-30 09:49:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СлÇå·ç

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÓÃÀë×ÓÉ«Æ×·ÖÎö£¬ÓÃÒÇÆ÷·ÖÎö·½·¨¾«È·Ð©
7Â¥2011-07-01 16:25:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ltxin2009

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Öñ×Ó885(½ð±Ò+3): ºÜ¸Ðл£¬ÎÒÏëÓÃNaOHµÎ¶¨ÖÁpH=8£¬²â¶¨×ÜËá¶È£¬ÁíÍâÓÃNaOHµÎ¶¨ÖÁpH=3.1²âÁòËá¸ùºÍÄûÃÊËá¸ùµÄÒ»¼¶µçÀëµÄÁ¿£¬È»ºóÁ½¸öÏà¼õ£¬³ýÒÔ2ÊDz»ÊÇ¿ÉÒÔÈÏΪ¾ÍÊÇÄûÃÊËáµÄÁ¿ÄØ£¿ 2011-07-04 09:01:33
ÒýÓûØÌû:
Originally posted by Öñ×Ó885 at 2011-06-29 14:49:21:
ÁíÍ⣬ÇëÎÊÓÐûÓл¯Ñ§µÄ·ÖÎö·½·¨£¬¿ÉÒԲⶨÁòËáºÍÄûÃÊËáµÄÁ¿£¿ ²»Ê¹ÓÃICÒǵϰ

1¡¢ÓÃÇâÑõ»¯ÄƵζ¨×ÜËᣨûÓÐÆäËû¸ÉÈÅ£©£¬ÔÙÓÃÈÝÁ¿·¨²â¶¨ÁòËᣬȻºó¼ÆËã³öÄûÃÊËá¡£
2¡¢ÏÈÈÝÁ¿·¨²â¶¨ÁòËᣬÔÙÓÃÒºÏà²â¶¨ÄûÃÊËᣨC18Öù£¬×ÏÍâ¼ì²âÆ÷¡¢Ä©¶ËÎüÊÕ£©¡£
8Â¥2011-07-01 16:51:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Öñ×Ó885 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +4 ¼òľChuFront 2026-03-19 4/200 2026-03-20 09:33 by yuncha
[¿¼ÑÐ] 265Çóµ÷¼Á +8 ÁºÁºÐ£Ð£ 2026-03-19 8/400 2026-03-20 09:08 by ÿÌìÖ»°ÚһС»á
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼ÑÐ] 320Çóµ÷¼Á0856 +3 ²»ÏëÆðÃû×Ö112 2026-03-19 3/150 2026-03-19 22:53 by ѧԱ8dgXkO
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +12 êØÎõÙâ 2026-03-15 12/600 2026-03-19 19:42 by maocaozhuxi
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +8 zlingli 2026-03-13 8/400 2026-03-19 16:32 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 3/150 2026-03-19 13:36 by houyaoxu
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +3 Ncdx123456 2026-03-19 3/150 2026-03-19 13:18 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +10 Liwangman 2026-03-15 10/500 2026-03-19 10:25 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 4/200 2026-03-16 20:51 by Ôª×Ó^0^
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ì315·ÖÇóµ÷¼Á +3 yang_0104 2026-03-15 3/150 2026-03-15 10:58 by peike
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û