[Æ´Òô]£ºpuxian weiyi
[ÍâÎÄ]£ºdisplacement of spectral line
·ºÖ¸Æ×Ï߯«ÀëÕý³£ÆµÂÊλÖõÄÏÖÏó¡£ÒýÆðÆ×ÏßÎ»ÒÆµÄÔÒòºÜ¶à¡£ÀýÈ磬µ±¹âÔ´ÑØÊÓÏß·½ÏòÔ˶¯Ê±£¬Ëü·¢³öµÄÆ×Ï߯µÂʻᷢÉú±ä»¯£¬Õâ¾ÍÊǶàÆÕÀÕЧӦ¡£¶àÆÕÀÕЧӦËùÒýÆðµÄÆ×ÏßÎ»ÒÆ±»¹ã·ºµØÓ¦ÓÃÓÚÌìÎÄѧÑо¿ÖС£ÀýÈç²âÁ¿ÌìÌåµÄÊÓÏòÔ˶¯ËٶȺÍ×ÔתËÙ¶È£¬Ñо¿Ë«ÐǵÄÔ˶¯µÈµÈ¡£
¹âÔ´´¦ÓÚÇ¿ÒýÁ¦³¡Ò²»áÒýÆðÆ×ÏßÏòºì¶ËÎ»ÒÆ¡£ÀýÈç°×°«ÐDZíÃæµÄÒýÁ¦³¡ºÜÇ¿£¬¹Û²âÒѾ֤ʵÁ˰װ«ÐÇÆ×ÏßÓÐÒýÁ¦ºìÒÆ¡£´ËÍ⣬Ïñ¶þ´Î˹Ëþ¿ËЧӦ¡¢·øÉäÔ×ÓºÍÖÐÐÔÇâÔ×ÓµÄÅöײ¹ý³ÌµÈ¶¼¿ÉÄܲúÉúÆ×ÏßÎ»ÒÆ¡£ÔÚÐÇϵÊÀ½ç£¬ÒѾ·¢ÏÖ¾ø´ó¶àÊýºÓÍâÐÇϵºÍÈ«²¿ÀàÐÇÌåµÄ¹âÆ×¶¼Ïò³¤²¨·½ÏòÎ»ÒÆ£¨ºìÒÆ£©¡£Ä¿Ç°¹Û²âµ½ÌìÌåµÄ×î´óÆ×ÏßÎ»ÒÆ£¬ÊÇÀàÐÇÌåµÄÆ×ÏߺìÒÆ¡£ÓеÄÀàÐÇÌåµÄÆ×ÏßÎ»ÒÆÁ¿´ïµ½Æ×ÏßÔÀ´²¨³¤µÄ 3.5±¶¡£ºÓÍâÌìÌåµÄÕâÖÖºìÒÆ´ó¶àÈÏΪÊÇÓîÖæÑ§ºìÒÆ¡£



