Znn3bq.jpeg
²é¿´: 1889  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jiejiewutong

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÒºÖÊÁªÓÃÑùÆ·´¦Àí

ÎÒÏÖÔÚÐèÒªÓÃÒºÖÊÁªÓÃÀ´¶¨ÐÔ·ÖÎöÑùÆ·ÖеÄÎïÖÊ£¬ÓÐûÓйØÓÚÑùÆ·´¦ÀíÐèҪעÒâµÄһЩÊÂÏÑùÆ·Êǰ´ÕÕÒºÏàµÄÒªÇó´¦ÀíµÄ£¬²»ÖªµÀÒºÖÊÁªÓõϰ»¹Òª²»Òª½øÒ»²½´¦ÀíÑùÆ·¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

µÃÖ®£¬ÎÒÐÒ£»Ê§Ö®¡£ÎÒÃü
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caff

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

jiejiewutong(½ð±Ò+2): лл 2011-05-19 20:29:07
Èç¹ûÄãµÄÑκ¬Á¿±È½Ï¸ß£¬×îºóÏȳýÑΣ¬ÒòΪÑλáÔÚÈ¥ÈܼÁºó½á¾§Îö³ö£¬×èÈûëϸ¹Ü¡£Æä´Î£¬Á×ËỺ³åÒº²»Ò×½øÈëÖÊÆ×£¬¿ÉÒÔÓü×Ëá»òTFAµÈ´úÌæ¡£²»ÖªµÀÄãµÄÑùÆ·ÀﻹÓÐʲôÆäËû³É·Ö£¬Ö»ÄÜÏÈ˵Õâô¶à£¬Ï£ÍûÓаïÖú¡£
4Â¥2011-05-19 11:29:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

lauraȋ

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
Originally posted by jiejiewutong at 2011-05-17 23:15:27:
ÎÒÏÖÔÚÐèÒªÓÃÒºÖÊÁªÓÃÀ´¶¨ÐÔ·ÖÎöÑùÆ·ÖеÄÎïÖÊ£¬ÓÐûÓйØÓÚÑùÆ·´¦ÀíÐèҪעÒâµÄһЩÊÂÏÑùÆ·Êǰ´ÕÕÒºÏàµÄÒªÇó´¦ÀíµÄ£¬²»ÖªµÀÒºÖÊÁªÓõϰ»¹Òª²»Òª½øÒ»²½´¦ÀíÑùÆ·¡£

×îºÃÏêϸ˵Ã÷Ò»ÏÂÄãµÄǰ´¦Àí²½Ö裬ÎÒÃÇ¿ÉÒÔ°ïÄãÍêÉÆ
±ëº·µÄÈËÉú²»ÐèÒª½âÊÍ
2Â¥2011-05-18 08:30:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiejiewutong

½ð³æ (СÓÐÃûÆø)

ÑùÆ·ÊÇÁöθҺ£¬ÑùÆ·²É¼¯Ê±¼ÓÈëÁ˼״¼£¬²»¹ýºóÃæ60¡æ°Ñ¼×´¼´¦ÀíµôÁË£¬ÑùÆ·´¦ÀíµÄºóÃæ·Ö±ðÓÃÁË0.12N NaOHºÍHCl  ´¦Àí¡£ÓÃÒºÏà·ÖÎöµÄʱºòÁ÷¶¯ÏàÊÇpH2.7µÄÁ×ËỺ³åÒººÍ¼×´¼£¬ÏÖÔÚÏëÓÃÒºÖÊÁªÓö¨ÐÔ¼¸¸ö·å£¬²»ÖªµÀÑùÆ·»¹ÐèÒªÔõô´¦Àí£¬Ð»Ð»!
µÃÖ®£¬ÎÒÐÒ£»Ê§Ö®¡£ÎÒÃü
3Â¥2011-05-18 10:39:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caff

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡°×îºÃÏȳýÑΡ±£¬sorry£¬´í±ð×Ö
5Â¥2011-05-19 11:29:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +15 ´ó²öС×Ó 2026-04-04 16/800 2026-04-08 22:59 by jean5056
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-08 13/650 2026-04-08 21:17 by ѧԱtURuqU
[¿¼ÑÐ] 298Çóµ÷¼Á +4 manman511 2026-04-05 4/200 2026-04-08 16:50 by tjzhao
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ±ù±ù£¬£¬£¬ 2026-04-07 11/550 2026-04-08 15:08 by Delta2012
[¿¼ÑÐ] 304Çóµ÷¼Á +10 ËØÄê¼ÀÓï 2026-04-06 17/850 2026-04-08 09:05 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +14 ÊÔÊÔ¿´ß 2026-04-04 14/700 2026-04-08 07:03 by lijunpoly
[¿¼ÑÐ] 081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ +19 ÅûÐÇºÓ 2026-04-03 19/950 2026-04-07 15:14 by ¾¡Ë´Ò¢1
[¿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] Çóµ÷¼Á +5 wos666 2026-04-03 5/250 2026-04-06 10:13 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 311·Ö 22408 Çóµ÷¼Á +3 bing_bot 2026-04-03 3/150 2026-04-05 00:43 by chongya
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 295Çóµ÷¼Á +3 ÉÐټѽ 2026-04-03 4/200 2026-04-03 21:23 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Draa 2026-04-03 3/150 2026-04-03 17:37 by hgwz7468
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] »¯Ñ§070300-×Ü·Ö378-Çóµ÷¼Á +5 ŲÒÎ×ÓµÄÅÝÅÝÌÇ 2026-04-02 5/250 2026-04-02 22:20 by ZXlzxl0425
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û