µÚÁù°Ù¶þÊ®¾ÅÕ ¼±ÐÔÀ»Î²Ñ×(1/2)
ÑÛÏÂÕâ¸öÇé¿ö£¬¾ÍËãÊÇËÍÈ¥ÏØÒ½Ôº£¬Ò²µÃÏÈÓÃÒ©ÏûÑס£
µÈÑ×Ö¢ÏûÁËÖ®ºó£¬²ÅÄܶ¯ÊÖÊõÇгýÀ»Î²£¬¼ÈÈ»ÕâÑù£¬ÄǾÍÏÈÏûÑ×ÖÎÁưɡ£
¡°Î¬ÑÄã°ïÎÒ°ÑÊÖµçͲ´ò¿ª£¬Õâ¸öµÆ¹â»¹ÊÇÌ«°µÁË£¬ÎÒû·¨´òÕë¡£¡±
´óÖùÕâ¸öÇé¿öºÜ½ô¼±ÁË£¬²»ÄÜÖ»¼¡Èâ×¢É䣬ÄÇÑùЧ¹ûÌ«Âý£¬±ØÐëµÃÊäÒºÁË¡£
µ«ÊÇÕâ¸öµÆ²»ÐУ¬¹âÏß²»¹»£¬ËùÒÔÇÉÁ«ÈÃÇúάÑï°ï棬°ÑËýµÄÇ¿¹âÊÖµçÄóöÀ´ÕÕ×Å£¬ºÃ·½±ãËýÕÒ׼Ѫ¹Ü¡£
ÇúάÑï¸Ï½ô´ÓÒ©ÏäÀïÕÒµ½ÁËÊÖµç´ò¿ª£¬ÄDZßÇÉÁ«¶ÒÉÏÁËÏûÑ×Ò©£¬ÄÃֹѪ´øÀ¦×¡´óÖùÊÖÍó£¬ÕÒ×¼ÁËѪ¹ÜÔúÕë¡£
ÇÉÁ«´òÕëµÄ¼¼Êõµ¹ÊÇûµÄ˵£¬Ñª¹ÜÕÒµÄ×¼£¬Ò»Õë¾ÍÔúÕýÁË£¬²»Ó÷Ѿ¢¡£
ÓÚÊǽ⿪ֹѪ´ø£¬ÌùÉÏÒ½Óýº²¼¹Ì¶¨ÕëÍ·£¬µ÷ÕûÒ©ÒºÁ÷ËپͿÉÒÔÁË¡£
µõÕëÏûÑ×£¬Ò²µÃÒ»¸ö¹ý³Ì£¬¿É´óÖù´Ë¿ÌÌ۵IJ»ÐУ¬ËùÒÔ±ØÐëÔÙ²ÉȡһЩÆäËû°ì·¨À´»º½âÌÛÍ´¡£
ÓÚÊÇÇÉÁ«ÓÖ´ÓÒ©ÏäÀïÄÃÁ˽⾷ֹÌÛµÄÒ©£¬¸ø´óÖù´òÁËÁ©Ð¡Õë¡£
³ýÁËÓý⾷ÕòÍ´µÄÒ©ÎïÖ®Í⣬Õë¾ÄÊÇÒ»¸öºÜºÃµÄÊֶΡ£
ÇÉÁ«Ç°´ÎÈ¥ÁÙ½£¬Ñ§ÁËÏÖÔڱȽÏÌᳫµÄÐÂÕëÁÆ·¨£¬ÓÃÀ´»º½âÌÛʹЧ¹ûºÜºÃ¡£
µÚÁù°Ù¶þÊ®¾ÅÕ ¼±ÐÔÀ»Î²Ñ×(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ