·µ»Ø
ÎҳɵÛÁ˽ðÊÖÖ¸²ÅÀ´
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ2442Õ ¶¨¾ÓÓÚ¹ýÈ¥(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
¼ÈÈ»ÒѾ×ö³öÁ˾ö¶¨£¬ÄÇʯҶ³þÈýÈËÒ²²¢Î´µ¢¸é¡£¡·È«ÎÄ×Ö¸üÐÂ,ÀμÇÍøÖ·:,
µÚ2442Õ ¶¨¾ÓÓÚ¹ýÈ¥(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³