·µ»Ø
Õ½³¡ºÏͬ¹¤
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚËÄǧËİÙÊ®ÈýÕ ËÀÓÚÖÒ³Ï(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
/
µ¹ÊÇÎÒ×Ô¼º£¬Ò»Ò¹Ö®¼äʹʧÁ½Î»Ö¿ÓÑ¡£Ò»Î»ËÀÓÚ±³ÅÑ£¬¶øÁíһλÔòËÀÓÚÖҳϡ£ÄãÓÐûÓоõµÃÕâ¸ö½á¾Ö£¬³äÂúÁË·í´Ì£¿¡±¶÷ÄáË¹ÌØµÄÁ³ÉÏÂúÊDZ¯ÉË¡£
µÚËÄǧËİÙÊ®ÈýÕ ËÀÓÚÖÒ³Ï(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³