·µ»Ø

ÄæÌìÃȱ¦£º×ðÉÏÓÖ±»ÅׯúÁË£¡

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚһǧ¶þ°ÙËÄÊ®ÈýÕ ÓÖÊDZ»Ï±¸¾ÏÓÆúµÄÒ»Ìì(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
ÕýÔÚÊÖ´òÖУ¬¿Í¹ÙÇëÉÔµÈÆ¬¿Ì£¬ÄÚÈݸüкó£¬ÐèÒªÖØÐÂË¢ÐÂÒ³Ãæ£¬²ÅÄÜ»ñÈ¡×îиüУ¡
µÚһǧ¶þ°ÙËÄÊ®ÈýÕ ÓÖÊDZ»Ï±¸¾ÏÓÆúµÄÒ»Ìì(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³