Znn3bq.jpeg
²é¿´: 3148  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¶«ÁúÁ÷ÐÇ

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÄÉÃ×ÒøµÄ×ÏÍâÎüÊÕ²¨ÎÊÌâ ÒÑÓÐ5È˲ÎÓë

¸÷λ´óÏÀ£¬±¾ÈË×öµÄÊÂÄÉÃ×Òø·½ÏòµÄ£¬ÁîÎÒÍÂѪµÄÊÇ£¬ÎÒÏëÒªµÄÊÇÒøÏߣ¬½á¹û×ö³öÀ´ã¶ÊÇûÓÐÏߣ¬È«ÊÇÆäËû¿ÅÁ£¡£
¸ü±¯¾çÎÊÌâÓÖ³öÏÖÁË£¬ÎÒÔÚ×ö×ÏÍâ²âÊÔµÄʱºò£¬ÔÚ±ÈÉ«ÃóÖеμÓÒ»µÎ²úÎïʱËù²âµÃµÄ·åÊÇ450×óÓÒ£¬µÎ¼Ó3µÎʱ¾ÓÈ»±ä³ÉÁË500£¬Õâ¸ö½á¹ûºÜÁîÎÒ³Ô¾ª¡£
µÚÈý¸öÎÊÌâÓÖ³öÀ´ÁË£¬×ÏÍâÎüÊÕ²¨ÆÕͼÖм仹ÓÐÒ»¸ö¶Ï²ã£¬²»ÊǺÜÁ¬Ðø£¬Ò²²»ÖªµÀÔõô¸ãµÄ£¬ºÜÏë¸ãÇå³þÕ⼸¸öÎÊÌâ¡£
Çó¸÷λ´óÏÀµÄÖ¸µã°¡£¡

[ Last edited by zhangwj on 2011-9-24 at 16:12 ]
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

¶«ÁúÁ÷ÐÇ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by sally208 at 2011-09-05 20:50:14:
Check your instrumental parameters. This region looks like the position where the instrument changes the optical source.

Measure a background absorption or a common dye solution, to see whether ...

ллǰ±²µÄ½â»ó£¬×òÌìÒ»ÌìææºôºôµÄ×öÁËËÄ´ÎʵÑ飬½ñÌìÔçÉϸողâÊÔÍê±Ï£¬ÖÕÓÚÕÒµ½Ô­ÒòÁË£¬»¹ÊÇÒòΪ·´Ó¦Îï²úÎïŨ¶È¹ý¸ßµ¼Öµģ¬È»ºó¾Í½«ÖмäλÖÃÄǸö¶Ï²ã¿ç¶ÈÇøÎÞÏ޵ķŴ󣬻¹ÊÇǰ±²ÏÈǰ¸øµÄ½âÊÍÕýÈ·£¬ÊÇÎÒִ̫×ÅÁË£¬ºÇºÇ~~~ÐË·ÜÖС­¡­ÒòΪÕâ¸ö·½ÏòµÄʦ½ã½ñÄê±ÏÒµ×ßÁË£¬Ã»È˽ÌÎÒ£¬¶¼ÊÇÒ»¸öÈËÔÚʵ¼ùÖÐÃþË÷¡£¶ÔÓÚÕÒµ½ÕâµãССµÄÎÊÌâ¿ÉÄܶÔÓÚ±ðÈËÀ´ËµÃ»ÓÐɶ¸Ð¾õ£¬µ«ÊǶÔÓÚÎÒæºõÁËÒ»¸öÊî¼ÙÖÕÓÚÓеãССµÄÊÕ»ñ£¡¸ßÐ˰¡£¡£¡£¡£¡£¡ÔٴθÐлǰ±²µÄÖ¸µ¼£¡£¡£¡£¡
7Â¥2011-09-06 10:54:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

sally208

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
yingli09(½ð±Ò+1): лл²ÎÓ룡 2011-09-05 18:09:20
The reason is greatly possible that the concentration of your particles is too high, thus the absorbance exceeds the limit of the instrument.
2Â¥2011-09-05 16:51:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶«ÁúÁ÷ÐÇ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by sally208 at 2011-09-05 16:51:40:
The reason is greatly possible that the concentration of your particles is too high, thus the absorbance exceeds the limit of the instrument.

¿ÉÄÜÊÇÎÒ½âÊ͵IJ»Ì«Çå³þ£¬Ç°±²µÄÒâ˼ÎÒÃ÷°×£¬µ«ÊÇÓ¦¸Ã²»ÊÇÕâ¸öÀíÓÉ£¬Èç¹ûÊÇ£¬²¨Æ×ͼӦ¸ÃÊǶ¥¸ñÔÚ3.0µÄ¸ß¶ÈÉÏÐγÉÒ»ÌõºáÏßÁË£¬ÎÒÕâÀï°Ñ¸½Í¼·¢ÉÏÀ´¸øÇ°±²¿´¿´¡£
ͼÖÐ×ÝÏòÖá´Ó2.0~2.5¸½½üÓиö¶Ï²ã£¬¾ÍÏñÊÇͻȻϽµµÄÒ»Ñù¡£ÉÏÃæµÄͼÊÇÎҵμÓÒ»µÎ²úÎïʱµÄÎüÊÕ²¨ÆÕ£¬ÏÂÃæµÄͼÊÇÎҵμÓ3µÎʱµÄÎüÊÕ²¨ÆÕ¡£
°´Àí˵Ũ¶È¶ÔÓÚÎüÊÕ²¨µÄ·åûÓжà´óÓ°Ïì²Å¶Ô°¡£¡Õâ¸öÎÒÒ»Ö±¸ã²»¶®£¬Çóǰ±²Ö¸µãÃÔ½ò




[ Last edited by ¶«ÁúÁ÷ÐÇ on 2011-9-5 at 17:34 ]
3Â¥2011-09-05 17:21:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

refnew

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)


¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
yingli09(½ð±Ò+1): лл²ÎÓ룡 2011-09-05 18:09:29
»ù±¾¶Ï¶¨ÒÇÆ÷»µÁË
4Â¥2011-09-05 18:03:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] Ç󲩵¼£üÉúÎïÖÊ»ù¶à¿×̼/³¬¼¶µçÈÝ·½Ïò£¬ÒÑÓÐÏà¹Ø³É¹û£¬Ñ°ÄÜÔ´²ÄÁÏ/̼²ÄÁÏ·½ÏòÀÏʦ +3 ÖíÖíÈËZzz 2026-04-12 3/150 2026-04-17 19:10 by ÑôÑôÑô^_^
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +4 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 4/200 2026-04-17 17:57 by Equinoxhua
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 4/200 2026-04-16 22:52 by wulijun2012
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +23 hualkop 2026-04-12 25/1250 2026-04-16 22:12 by SUSE_CL
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +43 xaw. 2026-04-11 44/2200 2026-04-15 12:46 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û