Znn3bq.jpeg
²é¿´: 341  |  »Ø¸´: 3
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û2´Î£¬×÷ÕßΤ¶÷Ôö¼Ó½ð±Ò 1 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Τ¶÷

Í­³æ (ÖøÃûдÊÖ)


[×ÊÔ´] »¯Ñ§Ò©Æ·Öü´æË³¿ÚÁï

http://www.chemteacher.cn/shiyan/guanli/200708/77.htm

ÏõËá¹ÌµâÏõËáÒø£¬µÍαܹâ×ØÉ«Æ¿¡£Òºä就ˮÒ×»Ó·¢£¬ÒõÁ¹±£´æÒªÃÜ·â¡£
    °×Á×´æ·ÅÐèÀäË®£¬¼ØÄƸƱµÃºÓÍÖУ¬¼îÆ¿ÐèÓÃÏðƤÈû£¬ËÜǦ´æ·Å·ú»¯Çâ¡£
    Ò×±äÖÊÒ©·Åʱ¶Ì£¬Ò×ȼÒ×±¬±Ü»ðÔ´¡£ÊµÑéÊÒÖиÉÔï¼Á£¬À¯·â±£´æÐÄ̹Ȼ¡£

½âÊÍ£º
    1¡¢ÏõËá¹ÌµâÏõËáÒø£¬µÍαܹâ×ØÉ«Æ¿£ºÒâ˼ÊÇ˵ÏõËá¡¢¹ÌÌåµâºÍÏõËáÒø¶¼ÊôÓÚÊÜÈȼû¹âÒ×·Ö½âµÄÎïÖÊ£¬ËùÒÔ±ØÐë´æ·ÅÔÚ×ØÉ«Æ¿À²¢·ÅÔÚÒõÁ¹´¦¡£
    2¡¢¼îÆ¿ÐèÓÃÏðƤÈû£ºÒâ˼ÊÇ˵ʢ·Å¼îÒºµÄÊÔ¼ÁƿҪÓÃÏðƤÈû¡£
    3¡¢ËÜǦ´æ·Å·ú»¯Ç⣺Òâ˼ÊÇ˵·ú»¯Ç⣨Çâ·úËᣩÒ׸¯Ê´²£Á§£¬Òò¶ø±ØÐë´æ·ÅÔÚËÜÁÏ»òÇ¦ÖÆÆ÷ÃóÖС£
    4¡¢Ò×±äÖÊÒ©·Åʱ¶Ì£ºÒâ˼ÊÇ˵Ò×±äÖʵÄÒ©Æ·´æ·Åʱ¼ä½Ï¶Ì£¬¼´²»Äܳ¤¾ÃÖü´æ£¬×îºÃÏÖÓÃÏÖÅäÖÆ[ÁªÏ룺³£¼ûÒ×±äÖʵÄÒ©Æ·ÓУº¢ÙÇâÁòËá·Å¾ÃÁË£¬Ôò´ó²¿·Ö½«»Ó·¢£¬²¿·Ö±»¿ÕÆøÑõ»¯£»¢ÚÂÈË®³¤ÆÚ´æ·Å½«ÒòÂýÂý·Ö½â¶øÊ§Ð§£»¢ÛÑÇÌúÑγ¤ÆÚ´æ·Å£¬ÔòÒ×±»Ñõ»¯ÎªÌúÑΣ»¢ÜËữµÄ¸ßÃÌËá¼ØÈÜÒº³¤ÆÚ´æ·ÅÔòÂýÂýÍËÉ«]¡£
    5¡¢Ò×ȼÒ×±¬±Ü»ðÔ´£ºÒâ˼ÊÇ˵Ò×ȼÎïÖÊ£¨È磺¶þÁò»¯Ì¼¡¢¾Æ¾«¡¢±ûͪ¡¢±½¡¢Áò¡¢Áס¢Ã¾·ÛµÈ£©ºÍÒ×±¬Õ¨µÄÎïÖÊ£¨È磺ÂÈËá¼Ø¡¢ÏõËá淋ȣ©´æ·ÅʱҪԶÀë»ðÔ´¡£
    6¡¢ÊµÑéÊÒÖиÉÔï¼Á£¬À¯·â±£´æÐÄ̹Ȼ£ºÒâ˼ÊÇ˵ʵÑéÊÒÖÐÓõĸÉÔï¼Á¼«Ò×ÎüË®£¬Òò¶øÒªÓÃÀ¯·â±£´æ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

poespendulum


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

Â¥Ö÷×ܽáµÄºÜϸÐÄ£¡
3Â¥2007-12-13 22:26:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] Çóµ÷¼Á +11 ÔÂ@163.com 2026-04-07 13/650 2026-04-11 22:55 by BruceLiu320
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +7 ºðºð£¬ 2026-04-10 9/450 2026-04-11 14:45 by ACS Nano¡ª¡ª
[¿¼ÑÐ] Çóµ÷¼Á +6 archer.. 2026-04-09 8/400 2026-04-11 10:55 by zhq0425
[¿¼ÑÐ] 298Çóµ÷¼Á +9 ¶¤¶£ß˶¬¹Ï 2026-04-07 11/550 2026-04-11 09:35 by zhq0425
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +10 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 11/550 2026-04-10 16:44 by wangy0907
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +6 Yin DY 2026-04-08 6/300 2026-04-10 09:18 by Delta2012
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 338Çóµ÷¼Á +8 wxygxsaaaaa 2026-04-06 8/400 2026-04-08 06:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼ÁÇóÖú£¨ÉúÎïÓëÒ½Ò©£© +6 @6952 2026-04-06 6/300 2026-04-07 23:52 by lys0704
[¿¼ÑÐ] ²ÄÁϹ¤³ÌרҵÈÕÓïÉúÇóµ÷¼Á +9 111623 2026-04-07 9/450 2026-04-07 23:31 by Ò»Ö»ºÃ¹û×Ó?
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û