·µ»Ø
Ä©ÈÕÖ®³¬ÉñÕ½³µ
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ426Õ ¶ìðµÃ¹»À²£¬¹»²»µ½À²(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
µÚ426Õ ¶ìðµÃ¹»À²£¬¹»²»µ½À²
ÿ¸öʯµñ¾ÓÈ»¶¼É¿¶¯Õâ±³ºóµÄË«³á£¬ÔÚ¿ÕÖг¯
µÚ426Õ ¶ìðµÃ¹»À²£¬¹»²»µ½À²(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³