·µ»Ø
¶¼ÊÐÖ®ÌìÉϵôϰÙÍòÒÚ
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ496Õ û˵Çå³þ°¡(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
µÚ496Õ û˵Çå³þ°¡
Ò¶ÃúºÜÔç֮ǰ¼û¹ýÕâ¼þÊÂÇ飬µ«ÊÇҲûÓÐÏë¹ý
µÚ496Õ û˵Çå³þ°¡(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³