Znn3bq.jpeg
²é¿´: 380  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

pdscds7488

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú·­Ò뻯¹¤Ó¢ÓïΪÖÐÎÄ¡£

ÇóÖú·­Òë¾ä×Ó£ºThe distribution of computer power to individual instruments has led to the widespread use of methods such as the Fourier transform to produce new techniques: Fourier transform infrared(FTIR) and pulsed nuclear magnetic resonance spectroscopy.
ÓÈÆäÊÇdistribution²»ÖªµÀÈçºÎ·­Ò룿
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hejin04c

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

Сľ³æÀÖÀÖ³æ

¡ï
pdscds7488(½ð±Ò+1,VIP+0):»ý¼«²ÎÓë 8-17 18:13
¼ÆËã»ú×÷ΪһÖÖÉú²úÁ¦×¢Èëµ½ÒÇÆ÷ÑÐÖÆÖУ¬´ÙʹÁËм¼ÊõµÄµ®Éú£º±ÈÈ縵ÀïÒ¶±ä»»ºÍÂö³åºË´Å¹²Õñ¹âÆ×¡£
ÓûµÃÆäÖУ¬±ØÇóÆäÉÏ£»ÓûµÃÆäÉÏ£¬±ØÇóÉÏÉÏ
8Â¥2009-08-08 17:37:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

mygalaxy1977

Í­³æ (ÕýʽдÊÖ)

¡ï ¡ï
pdscds7488(½ð±Ò+2,VIP+0):»ý¼«²ÎÓë 8-17 18:14
¼ÆËã»úÄÜÁ¿ÔÚµ¥¸öÒÇÆ÷Éϵķֲ¼µ¼Ö¸µÁ¢Ò¶±ä»»µÈ·½·¨µÄ¹ã·ºÊ¹Ó㬴Ӷø²úÉúеļ¼Êõ£º¸µÁ¢Ò¶±ä»¯ºìÍâºÍÂö³åºË´Å¹²Õñ¹âÆ×¡£
distribution: ·Ö²¼
2Â¥2009-08-08 11:29:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

andrewlu

ľ³æ (СÓÐÃûÆø)

~~î§Ë¯³æ~~

¡ï
pdscds7488(½ð±Ò+1,VIP+0):¹ÄÀø£¬ÀÖÓÚ°ïÖú 8-17 18:15
#2˵µÄ²î²»¶à£¬°á¸öÒÎ×Ó°ïÖúÄãÀí½â

The Fourier transform, in essence, decomposes or separates a waveform or function into sinusoids of different frequency which sum to the original waveform. It identifies or distinguishes the different frequency sinusoids and their respective amplitudes.

1965£¬R.R.ERNST·¢Õ¹ÁËÕâÖÖʹµÃ²¨Æ×Ò×ÓÚ·ÖÎöµÄÊýѧ±ä»»·½·¨
1970s£¬¼ÆËã»úµÄÆÕ¼°¼°Ó¦ÓÃʹµÃÕâÖֱ任±äµÃ·½±ã¿ì½Ý

¸µÀïÒ¶±ä»»µÄºìÍâºÍNMRÆ×ÔÚ30ÄêǰËãÊÇм¼Êõ¡£¡£¡£

[ Last edited by andrewlu on 2009-8-8 at 11:59 ]
ÈýÊ®¹¦Ãû³¾ÓëÍÁ°ËǧÀïÂ·ÔÆºÍÔÂ
3Â¥2009-08-08 11:56:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

monitor2885

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¶Ó³¤

distribution: ·Ö²¼£¬·ÖÅä
Retirement
4Â¥2009-08-08 13:11:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +21 ¶îcc 2026-04-06 22/1100 2026-04-08 18:33 by »·»¯²Ä-СÉú
[¿¼ÑÐ] 307·Ö²ÄÁÏרҵÇóµ÷¼Á +12 Hllºú 2026-04-05 12/600 2026-04-08 16:33 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +5 °®¶ÁÊéµÄСöùÓã 2026-04-02 5/250 2026-04-08 14:55 by CASС»¨¹¤
[¿¼ÑÐ] 266Çóµ÷¼Á +18 ÑôÑôÍÛÈû 2026-04-07 18/900 2026-04-08 12:59 by grayjzr
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] ѧ˶»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧ320+Çóµ÷¼Á +9 ÅûÐÇºÓ 2026-04-02 9/450 2026-04-07 12:53 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 10/500 2026-04-06 19:47 by jean5056
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +6 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-02 3/150 2026-04-05 13:02 by arrow8852
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 3/150 2026-04-04 20:20 by dongzh2009
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 342Çóµ÷¼Á +3 Liang7111 2026-04-04 5/250 2026-04-04 19:47 by dongzh2009
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 14:46 by ÏæÅ©´¢ÄܲÄÁÏ
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] ±¾¿Æ985£¬×¨Òµ0812·Ö336Çóµ÷¼Á +4 ĪĪºÜÐÐ 2026-04-03 4/200 2026-04-03 21:31 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û