24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2658  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

miaoxiaohuan

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ȾÁÏÃô»¯Ì«ÑôÄÜµç³ØÖÐȾÁÏÎü¸½Á¿µÄ¼ÆËã

½«Îü¸½ÓÐN719ȾÁϵĹâÑô¼«½þ×ÕÓÚÒ»¶¨Å¨¶ÈµÄÇâÑõ»¯ÄƼîÒºÖУ¬´ýȾÁÏÍѸ½Íê±Ïºó£¬Í¨¹ýUV-VIS²âÊÔºó£¬ÒÑ֪ȾÁÏÔÚÌØ¶¨²¨³¤ÏµÄĦ¶ûÎü¹âϵÊý£¬¸ù¾Ý²âÊÔµÄÇúÏßÈçºÎÓ¦ÓÃÀʲ®±È¶û¶¨ÂɼÆËãȾÁϵÄŨ¶È£¿ÒªÇóÏêϸ¼ÆËã¹ý³Ì£¬Ð»Ð»£¡

» ²ÂÄãϲ»¶

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

scope

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

miaoxiaohuan(½ð±Ò+20, ²©Ñ§EPI+1): лл 2011-07-11 20:58:07
Àʲ®±È¶û¶¨ÂÉ£º
  A=KcL
ÆäÖÐAÊÇÓÃUV-vis²âµÃµÄÎü¹â¶È£¬cÊÇÓÐÉ«ÎïÖʵÄŨ¶È£¬LÊÇÓÐÉ«ÈÜÒº³¤¶È£¬µ¥Î»cm£¬µ±Å¨¶ÈcÓÃmol/lÀ´±íʾµÄʱ£¬K¾ÍÊÇĦ¶ûÎüÊÕÂÊ¡£
1.ÄãÏÖÔÚAÒÑÖª£¬LÒ²¾ÍÊDZÈÉ«ÃóÄÚ¾¶µÄ¿í¶È¿ÉÒÔÓÃÓα꿨³ß²âÁ¿£¬Ä¦¶ûÎüÊÕÂÊKÒÑÖª£¬ÇóŨ¶Èc,¼òµ¥°É
2.ÁíÒ»¸ö·½·¨£¬Èç¹ûÄãµ£ÐIJâµÃµÄL²»×¼È·£¬¿ÉÒÔÓÃÁíÒ»ÖÖ·½·¨¼ÆËãc£º
ÅäÖÆÒ»¶¨Å¨¶Èc2µÄN719ȾÁÏ×÷Ϊ±êÒº£¬ÓÃͬһ¸ö±ÈÉ«Ãó²âÁ¿ËüÔÚÌØ¶¨²¨³¤ÏµÄÎü¹â¶ÈA2£¬ÕâʱK,L¶¼ÊÇÒ»ÑùµÄ£¬ÄÇôA1/A2=c1/c2£¬ÓÉ´ËÒ²¿ÉÒÔ¼ÆËã³öc1
2Â¥2011-07-11 19:19:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

375428220

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÅäÖÆÒ»¶¨Å¨¶Èc2µÄN719ȾÁÏ×÷Ϊ±êÒº£¬ÓÃͬһ¸ö±ÈÉ«Ãó²âÁ¿ËüÔÚÌØ¶¨²¨³¤ÏµÄÎü¹â¶ÈA2£¬ÕâʱK,L¶¼ÊÇÒ»ÑùµÄ£¬ÄÇôA1/A2=c1/c2£¬ÓÉ´ËÒ²¿ÉÒÔ¼ÆËã³öc1
½«½ø¾Æ¾ýĪͣ
3Â¥2011-07-11 20:55:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ miaoxiaohuan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +19 ²»·ê´º 2026-04-07 20/1000 2026-04-08 22:50 by bljnqdcc
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280 +30 mkjlz1 2026-04-06 35/1750 2026-04-08 21:25 by cyh¡ª315
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] 0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö +23 haaaabcd 2026-04-05 26/1300 2026-04-08 16:19 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϹ¤³ÌרҵÈÕÓïÉúÇóµ÷¼Á +9 111623 2026-04-07 9/450 2026-04-07 23:31 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 301Çóµ÷¼Á +18 121. 2026-04-04 18/900 2026-04-07 17:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +18 Ò»ÑùYWY 2026-04-05 18/900 2026-04-07 15:49 by dxlg
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 09:25 by СºÚ²»ÅÂÄÑ
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-04 4/200 2026-04-05 09:44 by zhq0425
[¿¼ÑÐ] 11408,335·Ö£¬±¾¿Æ211£¬Çóµ÷¼Á£¬¿Éתרҵ +5 öùÀæ´óöùÓã 2026-04-03 5/250 2026-04-04 22:49 by chongya
[¿¼ÑÐ] 085602 ÕÒµ÷¼Á +4 ÄæÊ±Õë¿ìÀÖ 2026-04-02 4/200 2026-04-04 19:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +24 ÎÒ²»ÊÇÖ»Òò 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] ר˶085601Çóµ÷¼Á +7 suyifei 2026-04-03 8/400 2026-04-03 14:00 by ÐÀϲ777
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û