²é¿´: 3005  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yanglinyjl

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ˲̬ÎüÊÕ¹âÆ×½â¶Á ÒÑÓÐ2È˲ÎÓë

¸÷λ´óÉñÃÇ£¬ÎÒ×î½ü±»Ë²Ì¬ÎüÊÕ¹âÆ×ŪÃÉÁË¡£Ò»ÆªÎÄÏ×J. Am. Chem. Soc. 2015, 137, 3547−3557ÖÐÔÚ½²Ë²Ì¬ÎüÊÕµÄʱºòÌáµ½¡°species associated difference spectra (SADS) consist of three contributions: (negative) ground state bleaching (GSB) signals where the steady-state spectra show prominent absorption bands; a (negative) stimulated emission (SE) signal where the steady-state spectra show fluorescence (intensity divided by ¦Í̃2), and (positive) excited state absorption (ESA) to higher lying states.¡±ÎÒ×Ô¼ºÈÏΪGBSÊÇÎüÊչ⣬Ȼºó³ÊÏÖ¸º£¬ÊǶԵ컵«SEÊÇ·¢Éä¹â£¬Ó¦¸Ã³ÊÏÖÕýµÄѽ£¬¶øÇÒESAÒ²ÊÇÔÙÎüÊÕ¹âµÄ¹ý³Ì£¬Ó¦¸Ã³ÊÏÖ³ö¸ºµÄ¡£ÎÒ¶ÔSEºÍESAµÄÀí½âºÃÏñÍêÈ«ºÍÎÄÏ×Ìáµ½ÕýºÃÏë·´£¬È»ºóÎÒÕû¸öÈ˶¼¾À½áÁË¡£
Çë½Ì¸÷λ×ö¹ý˲̬ÎüÊÕ¹âÆ×»òÕßÊǶԴËÁ˽âÉîÈëµÄ´óÉñÃÇ£¬µ½µ×¸ÃÔõôÕýÈ·½â¶Á˲̬ÎüÊÕ¹âÆ×°¡£¿Çë´ó¼Ò²»ÁߴͽÌร¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

mutationdna

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

GBSÊÇ»ù̬Ư°×£¬»ù̬±»¼¤¹âƯ°×£¬±íÏÖΪ¸ºÎüÊÕ£»
SEÊÇÊܼ¤·øÉ䣬ͬÑù±íÏÖΪ¸ºÎüÊÕ£¨·¢ÉäÊÇÎüÊյĶÔÁ¢£¬Òò´ËÓз¢Éä¾ÍÊǸºÎüÊÕ£©
ESAÊǼ¤·¢Ì¬ÎüÊÕ£¬ÊÇS1->S2ԾǨ£¬ÕæÕýµÄÕýÎüÊÕ¡£
ÎÄÏ×ÊǶԵġ£
4Â¥2015-04-22 15:56:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

yyxkkk

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ëû˵µÄÕâ¶Î»°µÄÒâ˼ÊÇÖ¸Èí¼þ¼ÆËã±ä»ÃºóµÄͼÊÇÔõôÑùµÄ£¬²»ÊÇָ̽²âÆ÷µÃµ½µÄÐźš£
2Â¥2015-04-07 17:55:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yyxkkk

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

²¹³ä˵Ã÷£º
               Ë²Ì¬ÎüÊÕÒDzâÊԵõ½µÄÐźž­¹ý¼ÆËãÖ®ºóYÖáÊÇÒªµßµ¹¹ýÀ´ÄâºÏµÄ¡£ÎüÊյIJ¿·ÖÊÇÎÒÃÇÐèÒªµÄÐźÅÒ²¾ÍÊÇÕýÐźš£
               ÈçSEÔÚ̽²âÆ÷µÄÐźÅÉÏÒ»°ãÊÇÒ»¸ö¼âÈñµÄÕýÐźÅÈç+2£¬Êµ¼ÊÉÏÕâÊÇÎÒÃDz»ÒªµÄÐźţ¬ÔÚ½øÐÐÄâºÏǰ¾Í»á±»Èí¼þËã³É-2¡£

˲̬ÎüÊÕ²âÊÔÖеÄGBS£¬Ì½²âÆ÷²âµÃµÄÊÇÕýÐźţ¬µ«ÄâºÏͼÉÏÒ²ÊÇ·´µÄ¡£
3Â¥2015-04-20 17:57:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +16 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 18/900 2026-08-28 16:06 by winsaint
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +11 eulota 2026-08-26 11/550 2026-08-28 14:22 by »ðÐdz¬ÈËxi
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+5) +12 ÇçÌì¼ÓÓÍ 2026-08-26 13/650 2026-08-28 11:32 by skyjudy
[»ù½ðÉêÇë] Ôõô²é°¡ +6 huang1991js 2026-08-26 6/300 2026-08-28 08:42 by winsaint
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +5 yuleib84 2026-08-26 6/300 2026-08-28 00:02 by yudaoqian88
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +5 ssyjh 2026-08-27 5/250 2026-08-27 20:50 by gdfollow
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ (EPI+1)(½ð±Ò+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û