ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com

ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-06-26Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
ÍÆ¼ö²úÆ· :
ÍÆ¼öÐÂÎÅ
¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

ÉúÎïºÍÍÁÈÀÑùÆ·ÖЦĵÄÖÆ×÷·½·¨

ʱ¼ä:2025-06-25    ×÷Õß: ¹ÜÀíÔ±

רÀûÃû³Æ£ºÉúÎïºÍÍÁÈÀÑùÆ·ÖЦĵÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾Ïî¼¼ÊõÊôÓÚÉúÎïѧÁìÓò¡£ÓÈÆäÉæ¼°ÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£Õý£¬¸Ã·½·¨Ò²Í¬ÑùÊÊÓÃÓÚÆäËüÍ¬Î»ËØ¦ÄÖµµÄ×Ô¶¯Ð£Õý¡£
±³¾°¼¼Êõ£º
̼¡¢µªÎȶ¨Í¬Î»ËØÔÚÉú̬ϵͳÑо¿ÁìÓòÖеõ½¹ã·ºÓ¦Óã¬Ö÷ÒªÓ¦ÓÃÓÚÑо¿Éú̬ϵͳµÄ̼ԴºÍµªÔ´¡¢ÄÜÁ¿Á÷¶¯¡¢ÓªÑø½á¹¹¡¢ÎÛȾÎïµÄÉúÎï·Å´ó×÷Óü°ÏµÍ³Îȶ¨ÐԱ仯£¬²¢ÇÒ¿ÉÒÔÓ¦ÓÃÔڳೱÑо¿¡¢»·¾³ÎÛȾÖÎÀí¡¢Éú̬¶¯Á¦Ñ§½¨Ä£µÈ·½Ãæ(²ÌµÂÁêµÈ2002)¡£ÔÚµØÇò»¯Ñ§ºÍÉú̬ѧÑо¿ÖУ¬ÓÉÓÚ×ÔÈ»½çÖÐÎȶ¨Í¬Î»ËصÄÖØÍ¬Î»ËØÓëÇáÍ¬Î»ËØÏà±Èº¬Á¿¼«µÍ£¬Òò´Ë¹ú¼ÊÉϹ«ÈÏʹÓÃÏà¶ÔÁ¿È¡´ú¾ø¶ÔÁ¿À´±íÊ¾Í¬Î»ËØµÄÀÛ»ý³Ì¶È£¬Í¨³£ÒÔ¦ÄÖµÀ´±íʾ¡£
¶ÔÓÚÉÙÁ¿ÑùÆ·£¬Ò»°ã²ÉÓð²Æ¿Ð¡Ñù·¨(ÁõÈÙÄ®µÈ1990)£»¶ÔÓÚ´óÁ¿ÑùÆ·£¬Ä¿Ç°¹ú¼ÊÉÏͨ³£²ÉÓÃÒÇÆ÷ÈçEA-IRMSϵͳ£¬ÓÉReal 32»òIsodat NT¿ØÖÆÈí¼þ½øÐÐ×Ô¶¯·ÖÎö¡£¸ù¾Ý±ê×¼²ÎÕÕÎïµÄ²âÊÔ½á¹û£¬ÓÉEA-IRMSϵͳ²â¶¨µÄ¦Ä15NÓë¦Ä13CÖµ´æÔÚÒ»¶¨µÄÎó²î¡£Îó²îÓɶàÖÖÒòËØ¹¹³É£¬ÈçÒÇÆ÷µÄÔËÐÐ×´¿öµÈ¡£Òò´ËÓбØÒª¶ÔÒÇÆ÷²â³öµÄ¦ÄÖµ½øÐÐУÕý£¬²ÅÄÜ»ñµÃ׼ȷµÄÑùÆ·¦Ä15NÓë¦Ä13CµÄÖµ¼°Ïà¹Ø²ÎÊý¡£
ÃÀ¹ú·Ò×˹°²ÄÈÖÝÁ¢´óѧDr.Fry½ÌÊÚÕë¶ÔÉúÎïºÍÍÁÈÀÑùÆ·Ìá³öÁ˾«È·¹ÀËã¦Ä15NÓë¦Ä13CÖµµÄÊýѧģÐÍ£¬²¢µÃµ½Á˹㷺ӦÓã¬Êý¾Ý·ÖÎöÊÇʹÓûùÓÚExcelµÄºêÃüÁî·½·¨¡£Ä¿Ç°£¬¸Ã·½·¨Ö»Ê¶±ðReal 32¿ØÖÆÈí¼þÊý¾ÝÊä³ö¸ñʽ£¬ÐèÒªÈ˹¤½øÐе÷Õû»Ø¹é·½³ÌµÄÏà¹Ø²ÎÊý¡£´ËÍ⣬ʹÓø÷½·¨½øÐÐÊý¾Ý·ÖÎö²»½öºÄʱ£¬¶øÇÒͬÑùµÄÊý¾ÝµÃµ½²»Í¬µÄµ÷ÊÔ½á¹û£¬ÄÑÒÔÅжϽá¹ûµÄ¿É¿¿ÐÔÓëÕæÊµÐÔ¡£
Ŀǰ¹úÄÚÍâÉÐÎÞ¶ÔÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµ½øÐÐ×Ô¶¯Ð£ÕýµÄÏà¹Ø±¨µÀ¡£

·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Ä¿µÄÊÇÌṩһÌ×ÓÃÓÚÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£ÕýµÄ·½·¨£¬Ö§³ÖReal 32»òIsodat NT¿ØÖÆÈí¼þÊä³öµÄ¸ñʽ£¬¼õÉÙÈ˹¤¼ÆË㹤×÷Á¿£¬ÍêÈ«±ÜÃâÒòÈËΪÒòËØ´øÀ´µÄÊý¾Ý¼ÆËãÎó²î¡£
±¾·¢Ã÷Ä¿µÄÊÇÕâÑùʵÏֵĻñµÃÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£Õý·½·¨£¬¸ù¾ÝÊäÈëµÄ±ê×¼ÎïÖÊ¡¢±ê×¼²ÎÕÕÎïºÍÑùƷδУÕýµÄ¦Ä15NÓë¦Ä13CÏà¹ØÊý¾Ý£¬²ÉÓÃÀë²î×î´ó·¨Öð²½È¥³ýÊý¾Ýµã(´Ó0µ½1/2)²¢¼ÆËã³ö±ê×¼ÎïÖʵĻع鷽³Ì£¬È»ºó¸ù¾Ý»Ø¹é·½³ÌµÄ½Ø¾à¼ÆËã³öÓÃÓÚУÕý¦Ä15NÓë¦Ä13CÖµµÄÏà¹Ø²ÎÊý£¬ÔÚÑ­»·¼ÆËãÖ®ºó£¬ÒÔ±ê×¼²ÎÕÕÎïµÄ¦Ä15NÓë¦Ä13CÖµÓëÕæÊµÖµÖ®¼äµÄ²îÖµ×îСΪԭÔò£¬¼ÆËã¸÷ÑùÆ·¦Ä15NÓë¦Ä13CµÄУÕýÖµ£¬×îºó¸ø³ö±ê×¼ÎïÖʵÄ×îÓŻع鷽³Ì¼°¼ÆËã±ê×¼²ÎÕÕÎïºÍÿ¸öÑùÆ·µÄµªºÍ̼µÄ°Ù·Öº¬Á¿£¬C/NºÍC/NĦ¶û±È¡£
±¾·¢Ã÷ÌØµãÊǸù¾ÝÈ¥³ýÀë²î×î´óµÄÊý¾ÝµãºÍ±£Áô1/2Êý¾ÝµãµÄÔ­Ôò£¬×Ô¶¯Ñ­»·¼ÆËãÏà¹ØÏµÊýºÍ±ê×¼ÎïÖʵĻع鷽³Ì£¬°´ÕÕ²â³öµÄ±ê×¼²ÎÕÕÎïµÄÖµÓë±ê×¼ÖµÀë²î×îС»¯À´½øÐÐÏà¹ØÏµÊýµÄÑ¡Ôñ£¬¸ø³ö±ê×¼ÎïÖʵÄ×îÓŻع鷽³Ì£¬È»ºó¼ÆËãÑùÆ·¦Ä15NÓë¦Ä13CµÄУÕýÖµÒÔ¼°Ïà¹Ø²ÎÊý¡£ÓëDr.Fry½ÌÊڵĻùÓÚExcelµÄºêÃüÁî·½·¨Ïà±È£¬Ã÷ÏÔ¼õÉÙÁËÊý¾Ý·ÖÎö¹¤×÷Á¿£¬¶øÇÒ¶ÔÓÚͬһÅúÊý¾Ý¸ø³öÁËΨһµÄ×îÓŽá¹û£¬ÍêÈ«±ÜÃâÁËÈËΪÒòËØ´øÀ´µÄÎó²î£¬Ö§³ÖReal 32»òIsodat NT¿ØÖÆÈí¼þÊä³öµÄ¸ñʽ¡£
±¾Ïî¼¼ÊõÔÚÉúÎïºÍÍÁÈÀ¦Ä15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£ÕýÖоßÓÐÖØÒª¼ÛÖµ£¬¶øÇҸü¼Êõ˼ÏëͬÑùÊÊÓÃÓÚÆäËüÍ¬Î»ËØ¦ÄÖµµÄ×Ô¶¯Ð£ÕýÓë¼ÆËã¡£
ËÄ

ͼ1Ϊ±¾·¢Ã÷³ÌÐò¿òͼÎå¾ßÌåʵʩ·½Ê½
±¾Ïî·¢Ã÷ÌṩÓɼÆËã»ú³ÌÐòʵÏÖµÄÈ«²¿·ÖÎö¹ý³ÌÈç϶ÔReal 32¸ñʽµÄÊý¾Ý½øÐÐÊý¾Ý¸ñʽת»»£»¶ÔԭʼÊý¾Ý(Isodat NT¸ñʽ)½øÐÐ×Ô¶¯¼ì²â£¬Í³¼Æ±ê×¼²ÎÕÕÎï¡¢±ê×¼²ÎÕÕÎï¼°ÑùÆ·¦Ä15NÓë¦Ä13CµÄÖµ¼°ÆäÏàÓ¦·åµÄÊýÁ¿£¬±¨¸æÍ³¼Æ½á¹û£¬²¢¸ø³ö³ö´íÊý¾ÝµÄ¾ßÌåÐÅÏ¢¡£
·Ö±ð¼ÆËã±ê×¼ÎïÖʦÄ15NÓë¦Ä13CÖµÓëÆäÏàÓ¦·åµÄÃæ»ý(»òµ¹Êý)»Ø¹é·½³Ì£¬½áºÏÀë²î×îС»¯Ô­ÔòɸѡÏà¹ØÊý¾Ý£¬²¢½øÐÐÑ­»·¼ÆË㣬¸ø³ö×îÓŻع鷽³Ì£¬È»ºó¼ÆËã³ö±ê×¼²ÎÕÕÎïºÍÑùÆ·¦Ä15NÓë¦Ä13CÖµµÄУÕýÖµÒÔ¼°µªºÍ̼µÄ°Ù·Öº¬Á¿£¬C/NºÍC/NĦ¶û±È¡£
ʵÀý·ÖÎö½á¹ûʵÀýÊý¾ÝÀ´×ÔÃÀ¹úLouisiana´óѧÉú̬Ñо¿ÖÐÐÄÌṩµÄÌìÈ»ºìÊ÷ÁÖµÄҶƬÑùÆ·¡£¸ù¾Ý±¾Ïî¼¼Êõ·ÖÎöºóµÃ³öµÄ±ê×¼²ÎÕÕÎïºÍÑùÆ·µÄ¦Ä15NÓë¦Ä13CÖµ¡¢µªºÍ̼µÄ°Ù·Öº¬Á¿¡¢C/NºÍC/NĦ¶û±È½á¹ûÈçϱí1±ê×¼²ÎÕÕÎïµÄ¦Ä15NÓë¦Ä13CУÕýÖµ¼°Ïà¹Ø²ÎÊý

±í2ÊÔÑéÑùÆ·µÄ¦Ä15NÓë¦Ä13CУÕýÖµ¼°Ïà¹Ø²ÎÊý

×¢±¾±íÖнöÁгö10¸öÑùÆ·µÄ¼ÆËã½á¹û¡£
±¾Ïî¼¼ÊõÒѾ­Ó¦ÓÃÓÚÃÀ¹ú¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð¡°Costal Oligotrophic EcosystemsResearch¡±ÏîÄ¿¡£
ȨÀûÒªÇó
1.»ñµÃÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£Õý·½·¨£¬ÆäÌØÕ÷ÊǸù¾ÝÊäÈëµÄ±ê×¼ÎïÖÊ¡¢±ê×¼²ÎÕÕÎïºÍÑùƷδУÕýµÄ¦Ä15NÓë¦Ä13CÖµºÍÏàÓ¦·åµÄÃæ»ý£¬²ÉÓÃÀë²î×î´ó·¨Öð²½È¥³ý´Ó0µ½1/2µÄÊý¾Ýµã£¬¼ÆËãÏà¹ØÏµÊý²¢¼ÆËã³ö»Ø¹é·½³Ì£¬È»ºó¸ù¾Ý»Ø¹é·½³ÌµÄ½Ø¾à¼ÆËã³öÓÃÓÚУÕý¦Ä15NÓë¦Ä13CÖµµÄÏà¹Ø²ÎÊý£¬ÔÚÑ­»·¼ÆËãÖ®ºó£¬ÒÔ±ê×¼²ÎÕÕÎïµÄ¦Ä15NÓë¦Ä13CÖµÓëÕæÊµÖµÖ®¼äµÄ²îÖµ×îСΪԭÔò£¬¸ø³ö±ê×¼²ÎÕÕÎïµÄ»Ø¹é·½³Ì£¬¸ù¾Ý×îÓŻع鷽³ÌµÄ½Ø¾à¼°¼ÆËã³öµÄÏà¹Ø²ÎÊý£¬×îºó¼ÆËã³ö±ê×¼²ÎÕÕÎïºÍÿ¸öÑùÆ·µÄ¦Ä15NÓë¦Ä13CµÄУÕýÖµ¡¢µªºÍ̼µÄ°Ù·Öº¬Á¿£¬C/NºÍC/NĦ¶û±È¡£
2.ÓÉȨÀûÒªÇó1ËùÊöµÄ»ñµÃÉúÎïºÍÍÁÈÀÑùÆ·ÖЦÄ15NÓë¦Ä13CÖµµÄ×Ô¶¯Ð£Õý·½·¨ÆäÌØÕ÷ÊǸù¾Ý¸Ã·½·¨»ñµÃ±ê×¼ÎïÖʵÄ×îÓŻع鷽³Ì¼°Ïà¹Ø²ÎÊý£¬¹ÀËã±ê×¼²ÎÕÕÎïºÍÑùÆ·µÄ¦Ä15NÓë¦Ä13CУÕýÖµ¡¢µªºÍ̼µÄ°Ù·Öº¬Á¿¡¢C/NºÍC/NĦ¶û±È¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ÊôÓÚÉúÎïѧÁìÓò¡£ÔËÓñ¾ÉêÇë·½·¨£¬¿ÉÒÔ¶ÔÉúÎïºÍÍÁÈÀÑùÆ·ÖÐÓÉEA£­IRMSϵͳ²â¶¨µÄ¦Ä
Îĵµ±àºÅG01N35/00GK1482463SQ0313204
¹«¿ªÈÕ2004Äê3ÔÂ17ÈÕ ÉêÇëÈÕÆÚ2003Äê7ÔÂ16ÈÕ ÓÅÏÈȨÈÕ2003Äê7ÔÂ16ÈÕ
·¢Ã÷ÕߺÎìõÏé, ÇÕÅå, ÒüÔö·¼, Íõ¹â, ÖÜÎÄ×Ú ÉêÇëÈË:ÄϾ©´óѧ

  • רÀûÃû³Æ£ºÒ»ÖÖ´ÅÐÔÓ«¹âÄÉÃ×Á£×Ó±ê¼Ç¼ÒÓ¬Éñ¾­Ï¸°ûµÄ·½·¨¼¼ÊõÁìÓò£º ±¾·¢Ã÷ÊôÓÚÓ«¹â±ê¼Çϸ°û¼¼Êõ£¬¾ßÌå˵һÖÖ´ÅÐÔÓ«¹âÄÉÃ×Á£×Ó±ê¼Ç¼ÒÓ¬Éñ¾­Ï¸°û µÄ·½·¨¡£±³¾°¼¼Êõ£ºÄÉÃ×¼¼ÊõÊÇ20ÊÀ¼Í80Äê´úÄ©90Äê´ú³õÖð²½½¨Á¢²¢·¢Õ¹ÆðÀ´Ò»ÃÅÐÂÐ˵ļ¼Êõ£¬²¢ ÔÚ21ÊÀ¼Í
  • רÀûÃû³Æ£º»ùÓÚ΢¼ä϶ÕóÁе缫µÄµç»¯Ñ§ÃâÒß´«¸ÐÆ÷¼°Æä¼ì²â¶¯ÎïԴʳƷÖÐÀ³¿Ë¶à°Í°·µÄ·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷ÊôÓÚÉúÎï¼¼ÊõÁìÓò£¬¾ßÌåÉæ¼°Ò»ÖÖ»ùÓÚ΢¼ä϶ÕóÁе缫µÄµç»¯Ñ§ÃâÒß´«¸Ð Æ÷¼°ÆäÀûÓøô«¸ÐÆ÷¼ì²â¶¯ÎïԴʳƷÖÐÀ³¿Ë¶à°Í°·µÄ·½·¨¡£±³¾°¼¼Êõ£º¶¯ÎïÐÔ²úÆ·Öг£
  • רÀûÃû³Æ£º»ùÓÚ¹ßÐÔ´«¸ÐÆ÷µÄ½¨ÖþÎïÄÚÈËÔ±¶¨Î»ÏµÍ³µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ½¨ÖþÎïÄÚÈËÔ±¶¨Î»ÏµÍ³£¬ÌرðÉæ¼°Ò»ÖÖÎÞÔ¤ÏÈÔÚ½¨ÖþÎïÄÚ°²×°¶¨Î»´«¸ÐÆ÷µÄÈËÔ±¶¨Î»ÏµÍ³¡£±³¾°¼¼Êõ£ºÓÉÓÚ½¨ÖþÄÚ²¿Ã»ÓÐGPSÐźţ¬ËùÒÔ²»ÄܲÉÓÃGPSϵͳ½â¾ö½¨ÖþÄÚÈËÔ±¶¨
  • רÀûÃû³Æ£ºÒ»Öֶ๦ÄÜÁ¦Öµ¼ì²â×°ÖĄ̃µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ²âÁ¿×°ÖĄ̃£¬ÌرðÉæ¼°Ò»Öֶ๦ÄÜÁ¦Öµ¼ì²â×°ÖĄ̃¡£±³¾°¼¼Êõ£ºÁ¦Öµ¼ì²âÊÇÁ¦Ñ§¼ÆÁ¿¡¢²âÊÔÖеÄÖØÒª×é³É²¿·Ö£¬±»¹ã·ºµÄÓ¦ÓÃÔÚ¹úÃñµÄÉú²ú¡¢Éú»îµ±ÖС£ºÜ¶àÁ¦Öµ²âÁ¿É豸¶¼ÐèÒªÏàÓ¦µÄ×°¼Ð×°
  • רÀûÃû³Æ£ºÎü¶¥Ê½¾Æ¾«Ô¤¾¯×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°±¨¾¯×°ÖÃÁìÓò£¬¾ßÌåÉæ¼°Ò»Ö־ƾ«Ô¤¾¯×°Öᣠ±³¾°¼¼Êõ£ºËæ×ž­¼ÃµÄ·¢Õ¹£¬Éç»áµÄ½ø²½£¬Æû³µÕýÔÚ±»ÈËÃǹ㷺µÄʹÓ᣼ÝʻԱ¾Æºó¼Ý³µÒÔ¼° ×í¾Æ¼Ý³µ£¬ºÜÈÝÒ×Òý·¢µÀ·½»Í¨Ê¹ʣ¬ÑÏÖØÎ£º¦µÀ·½»Í¨°²
  • רÀûÃû³Æ£ºÇãбʽ²îѹ¼ÆµÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ñ¹Á¦²âÁ¿ÒÇÆ÷ÁìÓò£¬ÓÈÆäÉæ¼°Ò»ÖÖÇãбʽ²îѹ¼Æ¡£ ±³¾°¼¼Êõ£ºÄ¿Ç°ÔÚÐí¶à¹¤×÷³¡ºÏ¶¼ÐèÒª½øÐÐѹÁ¦²âÁ¿£¬ÈçÒ±½ð¡¢²ÉúµÈ£¬¶ø´«Í³²âÁ¿Ñ¹Á¦µÄ¹¤¾ßÒ»°ã²ÉÓÃË®ÖùʽѹÁ¦¼Æ£¬Ë®ÖùʽѹÁ¦¼ÆÎªÖ±¹Ü£¬¹Ü³¤Ò»°ãÔÚ3
ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
È«¹ú·þÎñÈÈÏߣº13062023238
µç»°£º13062023238
µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
¹«Ë¾¶þάÂë
Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿