Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1530  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

shiluo

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] Ö¬·¾Èé²â¶¨pHµÄÎÊÌâ

ÇëÎÊ´ó¼Ò£¬Ö¬·¾È飨¾ÍÊÇÁ£¾¶ÔÚ200nm×óÓÒÓÃÏȼôÇУ¬ÔÙ¸ßѹ¾ùÖÊÖÆ±¸³öÀ´µÄÈé¼Á£©£¬²â¶¨pH£¬·ÅÈëµç¼«ºó£¬ÊÇÒªÏȽÁ°è¾ùÔÈÒ»ÏÂͣסÈÃÒÇÆ÷Îȶ¨°É£¬µ«ÊÇÎÒÒ»½Á¶¯£¬pH¾ÍÔÚÍùϵô£¬Í£Ö¹½Á¶¯£¬pH¾Í²»±äÁË£¬µ«ÊÇÔÙ½Á¶¯£¬ÓÖ»áÍùϵô£¬Èç¹ûÒªÒ»Ö±ÕâÑù½ÁÒ»½ÁͣһͣµÄ»°£¬²â1¸öСʱҲÎȶ¨²»ÏÂÀ´£¬²»¿ÉÄܲâ¸öpHÒªÄÇô¾Ã°É£¬ÄǾÍÊÇÒÔÒ»¿ªÊ¼½Á°èÁ½ÏÂÒÇÆ÷Îȶ¨µÄ¶ÁÊýΪ׼Â𣬾Ͳ»ÓÃÔÙ½Á°èÁËÂð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zy061420897

Òø³æ (³õÈëÎÄ̳)

ÎÒ²âµÄ»°Ò»°ãÏÈÓÃУÕýҺУÕýpH¼Æ£¬È»ºóÀ´²âÈé¼ÁµÄpHÖµ£¬ÒòΪÈé¼Á±È½ÏŨ£¬²»ÏñÒ»°ãÈÜÒº£¬ËùÒÔÐèҪʱ¼ä±È½Ï¾Ã¡£Äã½Á¶¯µÄ»°£¬¼ÓËÙÀë×ÓµÄÔ˶¯£¬pH¿Ï¶¨»á±ä»¯¡£Èç¹ûÊǼÓÈëNaOH»òÕßHclÐèÒª½Á°è£¬È»ºó¾²Öò⡣¸ÕÖÆ±¸ºÃµÄÈé¼Á²»ÐèÒª½Á°è°É¡£
Õ¾ÔÚ¸üÔ¶´¦£¬¿´¿´ÏÖÔÚµÄ×Ô¼º
5Â¥2016-06-29 10:19:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

772321136

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ö¬·¾ÈéµÄphûÓвâ¹ý£¬µ«ÊÇÄý½ºµÄ²â¹ý£¬²»¹ýÄã˵µÄÕâÖÖÇé¿ö»¹ÕæÃ»ÓÐÓöµ½¹ý£¬ÎÒ¾õµÃÄãÕâÑùÈ¥³õʼµÄphÖµÓ¦¸ÃÊDz»ÐеÄ
2Â¥2012-09-10 17:20:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zmzdq

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ïȼì²éÏÂÄãµÄPH¼Æ£¬ÓÃÊÔÖ½¶Ô±ÈÏÂ
3Â¥2012-09-12 15:16:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Garpio

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÒÃÇÒÔǰ²âÖ¬·¾ÈéµÄpH£¬Ã»Óöµ½¹ýÕâÖÖÎÊÌâ
µÚÒ»£¬¿ÉÄÜÄãpH¼ÆÓеãÎÊÌâ
µÚ¶þ£¬Ö¬·¾ÈéµÄÖÊÁ¿³öÁËÎÊÌ⣬Á×Ö¬·Ö½âºó£¬pHÊǻήµÍµÄ
4Â¥2012-09-12 16:50:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +9 Yin DY 2026-04-08 9/450 2026-04-14 09:10 by dick_runner
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 10/500 2026-04-14 08:56 by dick_runner
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] Çóµ÷¼Á +11 ºÎÆøÕý 2026-04-13 12/600 2026-04-13 20:14 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +14 wwwwabcde 2026-04-07 15/750 2026-04-13 08:36 by lhj2009
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ±ù±ù£¬£¬£¬ 2026-04-07 13/650 2026-04-09 17:01 by Lilly_Li
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û