²é¿´: 2630  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

chemdjx

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇëÎʵç×ÓÌìÆ½ÉϱêµÄ d£¬eÊÇʲôÒâ˼£¿

ÈçÌâ
±ÈÈçʵÑéÊÒ³£ÓõÄÍò·ÖÖ®Ò»gµÄÌìÆ½£¬
Èü¶àÀû˹£¬BS124S£¬ÌìÆ½ÕýÃæ±êÇ©ÉϱêµÄ d=0.1mg, Õâ¸öºÃÀí½â£¬¶ÁÊý·Ö±æÂʾÍÊÇ0.1mg¡£
µ«²àÃæ±êÇ©ÉÏ»¹±êÓÐ e=10d¡£ÄѵÀÒâʶÊÇÎó²îΪ 10*0.1mg=1mgÂð£¿ÄÇÕâ¸öÎó²î¿ÉÌ«´óÁË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sion2008

ľ³æ (Ö°Òµ×÷¼Ò)

´¬³¤

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

chemdjx(½ð±Ò+5): ѧϰÁË¡£Ð»Ð»¡£ 2011-07-06 07:53:12
d:·Ö±æÂÊ
e:¼ì¶¨·Ö¶ÈÖµ
JJG1036-2008¡¶µç×ÓÌìÆ½¡·¼ì¶¨¹æ³Ì£ºd¡Üe¡Ü10d
ÎҵĹ«ÖÚºÅÏ£ÍûÊ÷£ºtreeofhope
3Â¥2011-07-05 21:44:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

yukepotato

½ð³æ (ÕýʽдÊÖ)

ÃÀºïÍõ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

»¹Õæ²»ÖªµÀ£¬×Ô¼ºÓõÄÊÇÃ·ÌØÀյģ¬Ã»×¢ÒâÕâЩ¡£ÅÎÕý½â£¡
ÓÀÔ¶²»Òª´ø×ÅÎÊÌâÈ¥ÕÒÄãµÄÉÏ˾£¡
2Â¥2011-07-05 21:28:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sun402392699

ľ³æ (СÓÐÃûÆø)

ѧϰÁË

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2011-07-06 07:47:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856²ÄÁÏÇóµ÷¼Á +12 hyf hyf hyf 2026-02-28 13/650 2026-03-02 20:19 by hypershenger
[¿¼ÑÐ] µ÷¼Á +3 13853210211 2026-03-02 3/150 2026-03-02 19:59 by hypershenger
[¿¼ÑÐ] 0805×Ü·Ö292£¬Çóµ÷¼Á +10 »ÃÏëÖ®éä 2026-03-01 10/500 2026-03-02 19:51 by zhukairuo
[¿¼ÑÐ] 0854×Ü·Ö272 +3 ´òС¾ÍÊÇÀÏʵÈË 2026-03-02 4/200 2026-03-02 19:49 by Çóµ÷¼Ázz
[¿¼ÑÐ] 268Çóµ÷¼Á +3 ºÃÔËÁ¬Ã಻¾ø 2026-03-02 3/150 2026-03-02 19:05 by zhukairuo
[¿¼ÑÐ] ¸ß·Ö×Ó»¯Ñ§ÓëÎïÀíµ÷¼Á +6 ºÃºÃºÃ1233 2026-02-28 15/750 2026-03-02 18:47 by caszguilin
[¿¼ÑÐ] 290Çóµ÷¼Á +6 ErMiao1020 2026-03-02 6/300 2026-03-02 18:14 by lature00
[¿¼ÑÐ] ½­ËÕʡũ¿ÆÔºÕе÷¼Á1Ãû +4 Qwertyuop 2026-03-01 4/200 2026-03-02 14:27 by Éý¸ñ°¢´ï
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328Çóµ÷¼Á +3 ¡££¬¡££¬¡££¬¡£i 2026-03-02 3/150 2026-03-02 13:09 by houyaoxu
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-02 3/150 2026-03-02 12:55 by houyaoxu
[¿¼ÑÐ] 292Çóµ÷¼Á +7 yhk_819 2026-02-28 7/350 2026-03-02 12:43 by Î޼ʵIJÝÔ­
[»ù½ðÉêÇë] ´Ë³É¹û²»Äܵ¼ÈëÔ­Òò£ºÔªÊý¾Ý±ØÌîÐÅÏ¢²»ÍêÕû£¬¿É ½øÐв¹³ä¡£ +4 Kittylucky 2026-03-02 5/250 2026-03-02 11:07 by jurkat.1640
[¿¼ÑÐ] 274Çóµ÷¼Á +3 cgyzqwn 2026-03-01 7/350 2026-03-02 10:38 by lature00
[»ù½ðÉêÇë] ³É¹ûϵͳ·ÃÎÊÁ¿´ó£¬ÇëһСʱºóÔÙ³¢ÊÔ¡£---NSFCɶʱºòºÃŶ£¬ÒѾ­Á½ÌìÕâÑùÁË +4 NSFC2026ÎÒÀ´ÁË 2026-02-28 4/200 2026-03-01 22:37 by ÌúÃÅ˨
[¿¼ÑÐ] »¯¹¤299·ÖÇóµ÷¼Á Ò»Ö¾Ô¸985Âä°ñ +5 ÎûÎû(*^¦Ø^*) 2026-03-01 5/250 2026-03-01 19:47 by Î޼ʵIJÝÔ­
[¿¼²©] 26É격 +4 ÏëÉ격£¡ 2026-02-26 6/300 2026-03-01 17:32 by ÏëÉ격£¡
[¿¼ÑÐ] 0856²ÄÁÏÇóµ÷¼Á +4 ÂéÀ±öÏÓã 2026-02-28 4/200 2026-03-01 16:51 by caszguilin
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ͤͤͤ01 2026-03-01 6/300 2026-03-01 15:41 by 324616
[ÂÛÎÄͶ¸å] ÇóÖúcoordination chemistry reviews µÄд×÷Ä£°å 10+3 ljplijiapeng 2026-02-27 4/200 2026-03-01 09:07 by babero
[ÂÛÎÄͶ¸å] Optics lettersͶ¸å±»¾ÜÇóÖú 30+3 luckyry 2026-02-26 4/200 2026-03-01 09:06 by babero
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û