Znn3bq.jpeg
²é¿´: 2735  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

newuser

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÁòËáÑÇÌúÈÜÒºphµÄÎÊÌâ

ʵÑéÊÒÕôÁóˮƫËáÐÔ£¬ÅäÖÆ[Fe2+]=40g/LµÄŨ¶ÈµÄÁòËáÑÇÌúÈÜÒº£¬½á¹ûÿ´ÎÅã³öÀ´ph¶¼ÔÚ3.0»òÒÔÏ£¬µ«ÊÇÎÒÐèÒªpH=3.5¡ª4.0µÄÈÜÒº£¬Óüîµ÷³öÏÖÐõ×´³Áµí£¬ÄÜÀí½â£¬Ëæ×ŽÁ°èµÄ½øÐУ¬ÈÜÒº¿ªÊ¼ÓÉdzÂÌÉ«±ä»Æ£¬´ó²¿·ÖÑÇÌúÀë×ÓÑõ»¯ÁË£¬ÇëÎÊÔõô½«Æ«ËáµÄÁòËáÑÇÌúÈÜÒºpHµ÷¸ßÄØ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sunzx@123

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-05-12 23:24:15
¼Óï§Ñε÷PH£¬Äã¿ÉÒÔÊÔÒ»ÊÔ£¬²»ÐоÍÁòËáÑÇÌúï§£¬²»ÖªµÀÄãÊǸÉÂðÓõÄ
7Â¥2012-05-11 15:41:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

995390489

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
fds329: ½ð±Ò+2, »¶Ó­³£À´ 2012-05-12 23:23:39
ÑÇÌúÀë×ÓÈÜÒº·ÀÖ¹Ñõ»¯Í¨³£ÊǼÓÈëÌúм¡£²»ÖªµÀµ÷Phʱ¼ÓÈëÌúмÊDz»ÊÇÒ²¿ÉÒÔ·ÀÖ¹Ñõ»¯¡£
2Â¥2012-05-08 19:27:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

newuser

Í­³æ (³õÈëÎÄ̳)

¡ï
fds329: ½ð±Ò+1, ¸Ðл½»Á÷ 2012-05-12 23:23:49
ÒýÓûØÌû:
2Â¥: Originally posted by 995390489 at 2012-05-08 19:27:36:
ÑÇÌúÀë×ÓÈÜÒº·ÀÖ¹Ñõ»¯Í¨³£ÊǼÓÈëÌúм¡£²»ÖªµÀµ÷Phʱ¼ÓÈëÌúмÊDz»ÊÇÒ²¿ÉÒÔ·ÀÖ¹Ñõ»¯¡£

ÎÒ¼ÓÁòËáµ÷pHÖµ£¬Èç¹û¼ÓÌúм£¬µÈÓÚ»áÌá¸ßfe2+µÄŨ¶È°É~~
3Â¥2012-05-09 13:30:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cs104

½ð³æ (ÕýʽдÊÖ)

ÎÒÕ¬£¬¹ÊÎÒ˧£»ÎÒ˧£¬¹ÊÎÒÔÚ¡£

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fds329: ½ð±Ò+2, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-05-12 23:23:55
ÕôÁóË®ÔÙËᣬpHÖµÒ²ÊÇÔÚ6×óÓÒ¡£
ÄãÒª¿¼ÂÇһϣ¬»»ÁíÆ¿ÐÂÂòµÄ먦·âµÄÁòËáÑÇÌú¡£
¹¤×÷¹ýµÄÄÚÈÝ£ºchemically mechanical polishing¡¢Nanoparticles polishing slurry¡¢Lapping¡¢etch¡¢µç¶Æ¼°ÎÛË®´¦Àí¡¢±ûÏ©ËáÊ÷Ö¬¼°ÆäÓÍÄ«
4Â¥2012-05-10 09:56:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +13 Eddieddd 2026-04-10 13/650 2026-04-10 23:27 by 314126402
[²ÄÁϹ¤³Ì] ²ÄÁϵ÷¼ÁÍÆ¼ö +8 µ°¸âx2 2026-04-07 8/400 2026-04-10 23:13 by Ftglcn90
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +4 wwwooden 2026-04-08 7/350 2026-04-10 11:34 by wwwooden
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ÓÂÔ¶¿â°®314 2026-04-08 5/250 2026-04-10 08:46 by vgtyfty
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Kwgyz 2026-04-09 8/400 2026-04-09 23:22 by may_ÐÂÓî
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +7 ÀÌÀÌÎÒ¡­. 2026-04-04 8/400 2026-04-08 20:24 by yutian743
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ÉúÎïµ÷¼Á +5 ³È×Ó³È×Ó³È×Ó°¡ 2026-04-05 9/450 2026-04-07 15:31 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] 085100½¨Öþѧ ѰÇó¿çרҵµ÷¼Á Ò»Ö¾Ô¸ÄÏ´ó294·Ö У¼¶Ê¡¼¶¹ú¼Ò¼¶½±ÏîÈô¸É ̤ʵ¿Ï¸É +3 1021075758 2026-04-06 4/200 2026-04-07 09:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û