Znn3bq.jpeg
²é¿´: 2236  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xj170701059

гæ (СÓÐÃûÆø)

[ÇóÖú] ¼ÆËãÎüÊÕϵÊý¦Áʱ£¬A=¦Ábc,Ũ¶Èc´ú±íʲôŨ¶È£¿£¿ÎÒÊǶþÑõ»¯îѱ¡Ä¤

¼ÆËã¶þÑõ»¯îѱ¡Ä¤ÎüÊÕϵÊý£¬¹«Ê½A=abc,AÒÑÓ÷ֹâ¹â¶È¼Æ²âµÃ£¬bΪ¹â³Ì£¬ÊDZ¡Ä¤ºñ¶ÈÂ𣿣¿cÊÇŨ¶È´ú±íʲôŨ¶È£¿

[ Last edited by xj170701059 on 2012-10-6 at 10:25 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

Ó¥ÓðÁú

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

È¡³ýÒÔ100ÒÔºóµÄÖµ£¬Ò²¾ÍÊÇ0.9
4Â¥2012-10-06 18:30:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

Ó¥ÓðÁú

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
½¯ÇàËÉ: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2012-10-07 08:23:16
Ó¦¸ÃÓÃalfa=ln(1/T)*1/d£¬Ç°ÌáÊDZ¡Ä¤ÔÚËù²â·¶Î§ÄÚÈõÎüÊÕÈõ·´É䣬TÊÇÓÃUV-Vis²âµÃµÄ͸¹âÂÊ£¨×¢Òâ°Ù·Ö±È£©£¬dÊDZ¡Ä¤ºñ¶È
2Â¥2012-10-06 11:11:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xj170701059

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Ó¥ÓðÁú at 2012-10-06 11:11:01
Ó¦¸ÃÓÃalfa=ln(1/T)*1/d£¬Ç°ÌáÊDZ¡Ä¤ÔÚËù²â·¶Î§ÄÚÈõÎüÊÕÈõ·´É䣬TÊÇÓÃUV-Vis²âµÃµÄ͸¹âÂÊ£¨×¢Òâ°Ù·Ö±È£©£¬dÊDZ¡Ä¤ºñ¶È

ÕâÀïµÄTȡֵÊÇСÓÚ1µÄÂ𣿱ÈÈç͸ÉäÂʰٷÖÖ®90£¬TÓ¦¸ÃÈ¡90»¹ÊÇ0.9£¿
3Â¥2012-10-06 16:23:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 332Çóµ÷¼Á +10 ½¶½¶123 2026-04-10 10/500 2026-04-10 15:58 by Kilig0317
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +13 hualkop 2026-04-10 18/900 2026-04-10 15:25 by hemengdong
[¿¼ÑÐ] 285Çóµ÷¼Á +9 AZMK 2026-04-07 11/550 2026-04-10 15:24 by AZMK
[¿¼ÑÐ] ÖпÆÔº×Ü·Ö315Çóµ÷¼Á +7 lallalh 2026-04-09 7/350 2026-04-10 15:07 by Kilig0317
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 Ò»ÑùYWY 2026-04-04 13/650 2026-04-10 11:07 by mattzhming
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 275Çóµ÷¼Á +6 1624447980 2026-04-08 7/350 2026-04-10 08:06 by ̽123
[¿¼ÑÐ] Çóµ÷¼Á +5 archer.. 2026-04-09 7/350 2026-04-09 22:18 by lbsjt
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +5 Éϰ¶deС³æ 2026-04-09 6/300 2026-04-09 20:48 by xujun0624
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +16 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 16/800 2026-04-08 16:02 by luoyongfeng
[¿¼ÑÐ] Çó¿¼ÑвÄÁϵ÷¼Á +3 ²Ä»¯Àî¿É 2026-04-07 3/150 2026-04-08 00:21 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +5 С›g 2026-04-03 5/250 2026-04-06 22:45 by 875465
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 085405Èí¼þ¹¤³Ì301·ÖÇóµ÷¼Á£¬×¨Ë¶¿É¿çרҵ£¬ËÄÁù¼¶Òѹý +3 ¾²¾²ÏëÏë 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û