²é¿´: 339  |  »Ø¸´: 15
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

ÎåÔ»¨

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¼±Çó±½ÒÒÏ©µÄÆÆÈé

½üÀ´×ö±½ÒÒÏ©µÄÈéÒº¾ÛºÏ,µ«ÊÇ·´Ó¦½áÊøÊ±ÓÃÁòËáÂÁÆÆÈéÈ´·¢ÏÖÀÏÊÇÏñÅ£ÄÌÒ»ÑùµÄÈé×ÇÒº,ÄÑÒÔÆÆÈé.
²»ÖªµÀÊÇʲôԭÒò?ÄѵÀÊÇÆÆÈé¼ÁÌ«ÉÙ»¹ÊÇÒª¼ÓÆäËûµÄÆÆÈé¼Á?

» ²ÂÄãϲ»¶

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

xieguangliang

ľ³æ (СÓÐÃûÆø)

¡ï
ÎåÔ»¨(½ð±Ò+1):ºÃµÄ,²»ÖªµÀÄã×ö¹ýûÓÐ?
ÓпÉÄÜÊÇ·Ö×ÓÁ¿²»¹»´óÔì³ÉµÄ£¬ÄãÊÔÒ»ÏÂÂÈ»¯ÄÆ¿´¡£
2Â¥2006-12-05 14:04:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎåÔ»¨

ľ³æ (ÕýʽдÊÖ)

»¹ÊDz»ÐÐ

×òÌìÓÃÂÈ»¯ÄÉÊÔÓÃÁË,µ«ÊÇ»¹ÊDz»ÐÐ.
NCU
3Â¥2006-12-06 08:59:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gongmpc

ľ³æ (ÕýʽдÊÖ)

¡ï
ÎåÔ»¨(½ð±Ò+1):ÎÒÓÃÁËÑÎËá,µ«ÊÇ»¹ÊDz»ÐÐ!
ŨÁòËáÄØ£¿
4Â¥2006-12-06 12:17:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hulalaxixi22

Í­³æ (СÓÐÃûÆø)

¡ï
ÎåÔ»¨(½ð±Ò+1):ºÃµÄ,¿ÉÒÔÊÔÒ»ÊÔ
¼×´¼ÊÔÊÔ£¬¶ÔÁË£¬Òª¿´ÄãÊÇʲôÎȶ¨»úÀí£¬¿ÉÒԷűùÏäÀä¶³»ò¼ÓÈÈ£¬»¹¿ÉÒÔ³¬ÉùµÈ

[ Last edited by hulalaxixi22 on 2006-12-6 at 19:40 ]
ѧ²¢¿ìÀÖ×Å£¡
5Â¥2006-12-06 19:38:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ã÷Ô·ɹâ

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¡ï
ÎåÔ»¨(½ð±Ò+1):ºÃµÄ,¿ÉÒÔÊÔÒ»ÊÔ
ÁòËáï§
»ò³¬Éù¡£
6Â¥2006-12-06 20:10:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gongmpc

ľ³æ (ÕýʽдÊÖ)

¡ï
ÎåÔ»¨(½ð±Ò+1):ÎÒÓõÄÊÇÒõÀë×ÓÈ黯¼Á(SDS),Ï£ÍûÄãÖ¸µãÏÂÆÆÈé·½·¨!
ÎÊһϣ¬ÄãÓõÄÊÇʲôÈ黯¼Á°¡£¿
ÊÇÑôÀë×Ó¡¢ÒõÀë×Ó»¹ÊÇÖÐÐÔÄØ£¿
7Â¥2006-12-07 10:41:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎåÔ»¨

ľ³æ (ÕýʽдÊÖ)

»¹ÊDz»ÐÐ!

ÎÒÓÃÄãÃǵķ½·¨ÆÆÈé:³¬Éù»òÕß¼ÓÈÈ,Ò²¼ÓÁËÁòËáï§,µ«ÊÇ»¹ÊDz»ÐÐ1
ÄѵÀÔÚ±½ÒÒÏ©¾ÛºÏÊ±ÕæµÄÄÇôÄÑÆÆÈé?
ÎÄÏ×¶¼ËµÁòËáÂÁºÍÑÎËá¿ÉÒÔÆÆÈé,ÎÒÕâÀïÔõô¾ÍÊDz»ÐÐ?
ÄãÃÇ˵ÎÒ»¹Êǰ´ÕÕ¹úÍâµÄÎÄÏ××öÂð?
µ«ÊÇËûÄÇÀïÎÄÏ×µÄζÈ50¶È,Ò²²»ÒªÍ¨N2¾Í¿ÉÒÔÈéÒº¾ÛºÏ(ËûÄÇÀïÊÇÓÃKOH,¶ø²»ÊÇNaHCO3).ÁòËáÂÁºÍÑÎËá¾Í¿ÉÒÔÆÆÈé,ÔÙ¼Ó±ûͪ¼´¿ÉÒÔÍêÈ«ÆÆÈé,ÄãÃÇ˵ÎÒ¸ÃÔõô°ìºÃ?
½ð±ÒÏàËÍ!
NCU
8Â¥2006-12-07 10:43:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎåÔ»¨

ľ³æ (ÕýʽдÊÖ)

ÆÆÈéʱҪ½Á°èÂð?

ÈéÒºÀäÈ´ÏÂÀ´ºó,½Á°èÏÂÖ±½ÓµÎ¼ÓÁòËáÂÁ,Ò»¿ªÊ¼µÄʱºò¿´µ½ÁËÓйÌÌåÎö³öÀ´,µ«ÊǺܿìÈܽâ±ä³ÉÈéÒº(Å£ÄÌ×´),ÆÆÈéÊDz»ÊDz»Òª½Á°è?ζÈÊDz»ÊDz»Òª½µµ½ÊÒÎÂ?
NCU
9Â¥2006-12-07 10:53:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎåÔ»¨

ľ³æ (ÕýʽдÊÖ)

ÒõÀë×ÓÈ黯¼Á

gongmpc:
ÎÒÓõÄÊÇÒõÀë×ÓÈ黯¼Á--Ê®¶þÍé»ùÁòËáÄÉ(SDS),ÓÃÁ¿Îª0.1-0.2g/100g Ë®
ÄÇÄã˵ÎÒÓÃÊ²Ã´ÆÆÈé¼ÁºÃ?
NCU
10Â¥2006-12-07 16:22:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÎåÔ»¨ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +4 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 4/200 2026-03-24 15:23 by cuifj
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ081700£¬³õÊÔ·ÖÊý271 +5 kotoko_ik 2026-03-23 6/300 2026-03-24 10:29 by ѧÊõ°áשer
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +12 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 13/650 2026-03-24 10:06 by NCUT_Yu
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +9 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 10/500 2026-03-24 07:36 by wangy0907
[¿¼ÑÐ] Çóµ÷¼Á +7 Ê®Èý¼ÓÓÍ 2026-03-21 7/350 2026-03-23 23:48 by ÈÈÇéɳĮ
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
[¿¼ÑÐ] 265Çóµ÷¼Á +10 ÁºÁºÐ£Ð£ 2026-03-17 10/500 2026-03-23 21:17 by Ò»ÇÐOK
[¿¼ÑÐ] 316Çóµ÷¼Á +7 ÁºÜçö© 2026-03-19 7/350 2026-03-23 16:21 by lingjue
[¿¼ÑÐ] 317Çóµ÷¼Á +12 Éê×ÓÉêÉê 2026-03-19 18/900 2026-03-22 22:23 by luoyongfeng
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-20 23:13 by JourneyLucky
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +4 xbxudjdn 2026-03-18 4/200 2026-03-20 09:07 by ²»168
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û