[Æ´Òô]£ºzhizi cigongzhenpu
[ÍâÎÄ]£ºproton magnetic resonance spectra
ÖÊ×Ó×ÔÐýÁ¿×ÓÊýIΪ1/2ʱ£¬Æä´Å¾ØμNÔÚ¾²´Å³¡HÖÐÖ»ÓÐÁ½ÖÖÈ¡Ïò£¬·Ö±ð¶ÔÓ¦ÓÚÄÜÁ¿ÎªE-©Í£½γ†žH/2¼°E©Í£½-γ†žH/2 µÄÄܼ¶(γΪ»Ø´Å±È£»†ž£½h/2π£¬hΪÆÕÀʿ˳£Êý)¡£Èç´¹Ö±ÓÚHµÄÉ䯵µç´Å²¨µÄƵÂÊv Âú×ãhv£½E-©Í-E©Í£½γ†žHʱ£¬ÔòµÍÄܼ¶µÄÖÊ×ӾʹÓÉ䯵µç´Å²¨ÎüÊÕÄÜÁ¿£¬Ô¾Ç¨ÖÁ¸ßÄܼ¶¡£½«É䯵µç´Å²¨µÄÄÜÁ¿±ä»¯¶Ô´Å³¡×÷ͼ£¬¼´µÃÖÊ×ӴʲÕñÆ×¡£
Óлú»¯ºÏÎï´ó¶¼º¬ÓÐÖÊ×Ó£¬¶øÇÒÖÊ×ÓµÄÌìÈ»·á¶ÈΪ99.8£¥£¬ËùÒÔÖÊ×ӴʲÕñµÄÁéÃô¶È½Ï¸ß£¬ÒѳÉΪ½â¾öÓлú»¯ºÏÎï·Ö×ӽṹ²»¿ÉȱÉٵŤ¾ß¡£



