µÚһǧ¾Å°Ù¾ÅʮһÕ ¸æ±ð(1/2)
³Âƽ¼ûÖܽà×ßÕâÑù˵ÁË£¬Ò²Ö»ÄܵãÁ˵ãÍ·£º¡°ÄǺðɣ¬ÎÒÃÇÁ½Ììºó³ö·¢£¡¡±
ÒòΪÌìɫ̫ÍíÁË£¬³ÂƽûÓйý¶à´òÈÅ£¬ÆðÉíÀ뿪ÁË£¬¿É³Âƽ¸Õ¸Õ×ß³öºúÂé×Ó·¿¼ä£¬Ëæºó¾ÍÌýµ½ÖܽàµÄ½ÐÉùÓÖ´«Á˳öÀ´£¡
³ÂƽµµÒ»Ð¦£¬ÕâºúÂé×ÓʵÁ¦²»¸ß£¬Õâ´²ÉϹ¦·ò¿ÉÕæÊÇÎÞÈËÄܼ°¡¡
µÚ¶þÌ죬³Âƽ¾Í°ÑÁúÃźÍÐ쳤ÉúËÍÀ´µÄÒ©²Ý¶Ñ»ýÔÚÁËÒ»Æð£¡
ËäÈ»ÕâÒ»´ó¶ÑµÄÒ©²Ý£¬¶ÔÓÚ±ðÈËÀ´ËµÊÇÒ»´ó±ÊµÄÐÞÁ¶×ÊÔ´£¡
¿ÉÊǶÔÓÚ³ÂÆ½À´Ëµ£¬Ëû²»ÖªµÀÕâÒ»¶ÑÒ©²Ý£¬Äܲ»ÄܰÑËûÍÆ½ø¾ÅÆ·´óÎäºî¡£
³Âƽ°ÑÉñÅ©¶¦ÄÃÁ˳öÀ´£¡
¡°Æð¡¡¡¡¡±
³ÂÆ½ËæÊÖÒ»ÕУ¬ÊÖÕÆÖ®ÖÐð³ö½ðÉ«µÄ»ðÑæ£¬½ô½Ó×Å»ðÑæËÆºõÊܵ½ÁËÎüÒý£¬Ë²¼äµ½ÁËÉñÅ©¶¦Ö®ÖУ¡
¶øÄÇÒ»¶ÑÁé²ÝÔòÊÇ·×·×·ÉÈëÁËÉñÅ©¶¦Ö®ÖУ¡
àèÀïžÀ²£¡
ÉñÅ©¶¦ÄÚÒ»ÕóÉùÏ죬ÄÇЩҩ²Ý˲¼ä±»Áé»ðÍÌÊÉ£¬È»ºó»¯×÷Ò©Ö£¬ËæºóÓÖ±ä³ÉÒ»¿Å¿Åµ¤Ò©Äý¹Ì£¡
ºÜ¿ì£¬Ò»¶ÑÒ©²Ý£¬Èç½ñÈ´±ä³ÉÁËÊ®¼¸¿éÉÁ˸׏ââµÄ¾ÛÁ鵤£¡
³Âƽ¿´×žÛÁ鵤£¬ºÁ²»ÓÌÔ¥µÄ¿ªÊ¼ÍÌ·þ£¡
¾ÛÁ鵤ҩЧ·Ç³£Ç¿º·£¬ÔÙ¼ÓÉÏÉñÅ©¶¦µÄÁ¶ÖÆ£¬Ïë¹ýÒª±ÈÖ±½ÓÎüÊÕÒ©²ÝҪǿºÜ¶à£¡
³Âƽһ¿ÅÒ»¿ÅÍÌ·þ×Å£¬ÌåÄÚµÄÁéÁ¦·ÐÌÚ·Ó¿£¬ÉõÖÁÁ¬Æ¤·ô¶¼É¢·¢³öè貵Ĺâ⣡
³Âƽ¿ÉÒԸоõµÄµ½£¬×Ô¼ºÀëמů·´óÎäºîÔ½À´Ô½½üÁË£¡
Á½ÌìÖ®ºó£¬³ÂƽµÄ·¿¼äÄÚ´«³öÒ»ÕóÕó¿Ö²ÀµÄÆøÏ¢£¡
ËäÈ»³Âƽÿ½úÉýÒ»¸öС¾³½ç£¬ÐèÒªµÄ×ÊÔ´¶¼ÊDZðÈ˵ÄÊý±¶£¬ÉõÖÁÊÇÊýÊ®±¶£¡
¿ÉͬÑù³Âƽÿ½úÉýÒ»¸öС¾³½çËù´øÀ´µÄʵÁ¦ºÍÕ𺳣¬Ò²ÊǾ޴óµÄ£¡
´ËʱµÄ³ÂƽËäȻֻÊǽúÉýµ½ÁË¾ÅÆ·´óÎäºî£¬µ«ÊÇËùÉ¢·¢³öÀ´µÄÆøÏ¢£¬È´±È֮ǰÅÓ´óÁ˲»ÉÙ£¡
¡°³Âƽ¸çÓÖÍ»ÆÆÁË¡¡¡±
ÁúÐÇÐñ¸ÐÊÜ×Å³ÂÆ½·¿¼äÄÚ´«³öµÄ¿Ö²ÀÆøÏ¢£¬ÑÛÉñÖÐÂúÊÇÏÛĽ£¡
³Âƽ»º»ºµÄÉì³öÊÖÕÆ£¬ÊÖÕÆÖ®ÖÐÒþÒþµÄ·¢³öµµµÄ¹â⣬°éËæ×Å³ÂÆ½ÊµÁ¦µÄÌáÉý£¬³ÂƽÕâÈâÉíÒ²±äµÃ¸ü¼ÓµÄÇ¿º·£¡
µÚһǧ¾Å°Ù¾ÅʮһÕ ¸æ±ð(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ