24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 934  |  »Ø¸´: 11
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

huahui11707

½ð³æ (³õÈëÎÄ̳)

[½»Á÷] shuizhidao ÒÑÓÐ3È˲ÎÓë

daodizmuhuishi

[ Last edited by huahui11707 on 2010-8-5 at 15:51 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aminy

½ð³æ (ÕýʽдÊÖ)

¶·Ê¿

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ewigkeit(½ð±Ò+2): ¸Ðл½âÄÑ£¡ 2010-03-10 12:19
ÎÞÂÛÊDzⶨ×ÜÓлú̼º¬Á¿»¹ÊÇÌ¼Í¬Î»ËØ£¬¶¼ÒªÈ¥³ý̼ËáÑεÄÓ°Ïì¡£ËùÒÔ£¬Ò»°ãÓÃHClÈ¥³ý̼ËáÑεÄÓ°Ïì¡£ÄãûÓгý¾¡Ëá¿ÉÄÜÊÇÒòΪÑζÈŨ¶È½Ï¸ß£¬Ò»°ãÓÃ2mol/LµÄÑÎËá¡£²ÉÓÃÂËÖ½¹ýÂËÇåÏ´µÄ·½·¨£¬Ê¹ÓÃÈ¥Àë×ÓË®»òÕßÕôÁóË®ÇåÏ´£¬ÕâÑùÇåÏ´±È½ÏÂý¡£»¹¿ÉÒÔ²ÉÓÃÀëÐĵķ½·¨£¬Õâ¸ö·½·¨µ¥¶À´¦ÀíÒ»¸öÑùÆ·±È½Ï¿ì£¬Èç¹ûÊÇ´óÅúÁ¿µÄÑùÆ·£¬»¹ÊÇÓÃÂËÖ½¸ü¿ìһЩ¡£Æäʵ£¬ËáÏ´²»¸É¾»¶ÔÄãµÄ²âÊÔ½á¹û²»»á²úÉúÓ°Ï죬֮ËùÒÔ³ý¾¡ËáÊÇΪÁ˼õÉÙ¶ÔÒÇÆ÷µÄËðÉË¡£
Ò»ÇÐ˳Æä×ÔÈ»!
2Â¥2010-03-09 16:27:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huahui11707

½ð³æ (³õÈëÎÄ̳)

лл»ØÌû½»Á÷

jiujgaizmban

[ Last edited by huahui11707 on 2010-8-5 at 15:52 ]
3Â¥2010-03-09 22:40:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

smileguo

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÂäÒ¶ÖÕÐë¹é¸ù¡­¡­

½øÀ´Ñ§Ï°Ò»ÏÂ~
µ±Ò»Çж¼Ëæ·ç¶øÊŵÄʱºò,ÄÇÐ©ÌØ±ðµÄ˲¼ä¶¼³ÉÁËÓÀºã......
4Â¥2010-03-14 11:40:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

diapol

Ìú³æ (³õÈëÎÄ̳)

ѧϰÁË£¬Ð»Ð»
5Â¥2010-03-15 19:59:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Tonali

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)

Ñо¿ÈËÔ±

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
star580(½ð±Ò+2):ллÈç´ËÏêϸµÄ´ðÒÉ 2010-04-08 10:32
Äã¿ÉÒÔ²ÎÕÕÏÂÃæµÄÎÄÏ×£¬×îԭʼµÄ¿ÉÄÜÊÇ84ÄêÕâ¸ö£¬»¹Óкܶ࣬²Î¿¼°É£¬Èç¹ûûÓÐÕâ¸öÎÄÏ×£¬¸øÎÒ·¢¸öÐÅÏ¢£¬´«¸øÄã

J. I. Hedges, J. H. Stern, Carbon and nitrogen determinations of carbonate-containing solids. Limnol. Oceanogr. 1984, 29, 657.

M. Fernandes and E. Krull, Environ. Chem. 2008, 5, 33¨C39
How does acid treatment to remove carbonates affect the isotopic and elemental composition of soils and sediments?

[ Last edited by Tonali on 2010-3-16 at 02:58 ]
°Ù»¨·¢Ê±ÎÒδ·¢,ÎÒÈô·¢Ê±ÂúÌìÑÄ,»¨»¨»¨»¨Ç®,·¢·¢·¢·¢²Æ!
6Â¥2010-03-16 02:55:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huahui11707

½ð³æ (³õÈëÎÄ̳)

·Ç³£¸Ðл£¡

ÒѾ­ÏÂÁË£¬·Ç³£¸Ðл£¡
7Â¥2010-03-16 09:10:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huahui11707

½ð³æ (³õÈëÎÄ̳)

¡ï
star580(½ð±Ò+1):ллһֱ¹Ø×¢»ØÌû²¢½»Á÷ 2010-04-08 10:34
¾­¹ý¶à´ÎÊÔÑ飬ÎÒÒѾ­»ù±¾ÉϱȽÏÂúÒâµÄ½â¾öÁËÎÒµÄÎÊÌ⣬»¶Ó­ÒµÄÚͬÐÐÒ»Æð½»Á÷£¡
8Â¥2010-04-01 10:13:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

s348337606

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÇëÎÊLZÊÇÓÃÓÍÔ¡²âÓлú̼Âð
Ôø¾­²×º£ÄÑΪˮ£¬³ýÈ´Î×ɽ²»ÊÇÔÆ¡£È¡´Î»¨´ÔÀÁ»Ø¹Ë£¬°ëÔµÐÞµÀ°ëÔµ¾ý¡£
9Â¥2010-04-08 09:53:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

s348337606

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by Tonali at 2010-03-16 02:55:18:
Äã¿ÉÒÔ²ÎÕÕÏÂÃæµÄÎÄÏ×£¬×îԭʼµÄ¿ÉÄÜÊÇ84ÄêÕâ¸ö£¬»¹Óкܶ࣬²Î¿¼°É£¬Èç¹ûûÓÐÕâ¸öÎÄÏ×£¬¸øÎÒ·¢¸öÐÅÏ¢£¬´«¸øÄã

J. I. Hedges, J. H. Stern, Carbon and nitrogen determinations of carbonate-containing solid ...

ÄãºÃ£¬ÎÒ¶ÔÄãÔÚÌû×ÓÖÐÁоٵÄÁ½ÆªÎÄÕºܸÐÐËȤ£¬¿ÉϧÎÒϲ»µ½£¬ÅóÓÑ·½±ãµÄ»°Çë¸øÎÒ·¢Ò»Ï£¬Ð»Ð» ÎÒµÄÓÊÏä2008103091@njau.edu.cn
Ôø¾­²×º£ÄÑΪˮ£¬³ýÈ´Î×ɽ²»ÊÇÔÆ¡£È¡´Î»¨´ÔÀÁ»Ø¹Ë£¬°ëÔµÐÞµÀ°ëÔµ¾ý¡£
10Â¥2010-04-08 10:04:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ huahui11707 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»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] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û