µÚÈýǧ¾Å°Ù¾ÅÊ®¾ÅÕ ·ÉÓð¶¾Ð«(1/2)
½ØÖ¹µ½Õâ¸öʱ´ú¡£Ê®Íò´³ËþÕߣ¬Ö»ÓÐÊ®·ÖÖ®Ò»£¬Ò²¾ÍÊÇÒ»Íò×óÓÒµÄÖÁÇ¿Ìì²Å£¬Í¨¹ýÁ˵ÚÈý²ã¡£ÁíÍâ¾ÅÍò£¬³ýÁËÉÙ²¿·ÖÔÚǰÁ½²ã±»ÌÔ̵ĵ¹Ã¹µ°Ö®Í⣬¾Í¶¼ÊÇÔÚÕâÒ»²ã£¬±»¶¾ËÀµÄ¡£ËäÈ»Óе¥²ã×î´óÏÞʱ¡£¿É·ÉÓð¶¾Ð«µÄ·¶Î§ÐÔ¶¾ËØ£¬¸ù±¾Èô³¹ØÕßÎÞ·¨³Åµ½³¬Ê±¾Í±»¶¾ËÀÁË¡£±Ï¾¹£¬Ëæ×Åһǧֻ·ÉÓð¶¾Ð«µÄÒÆ¶¯¡£Òª²»Á˶à¾Ã¡£Õû¸öÕ½³¡£¬¾Í»áÂûÑÓ×ÅÎÞ´¦²»ÔڵĶ¾ËØ¡¡¡°Õæ¹»ºÝµÄ¡£¡±ÕÔ·²µÄ¸ÐÖªÖ®ÖС£Ò»Ç§Ö»·ÉÓð¶¾Ð«¶¯ÁËÆðÀ´¡£Ò»¸ö¸ö¼ÜÆðβ°Í£¬·×·×³¯×ÅËû³åÀ´µÄͬʱ£¬Åç·¢×ÅÄ«ÂÌÉ«µÄ¶¾ËØ£¬ÓÌÈçÎíÆø°ã¡£ÕÔ·²ÒÔ»ýÀÛµÄÕ½¶·¾ÑéȨºâÁËÆ¬¿Ì¡£±ãÇå³þÁËÕâÒ»²ãÖ»Äܾ¡¿ìնɱ·ÉÓð¶¾Ð«£¬²»ÄÜÏë×Ŷ㡣·ñÔò¡£¶¾ËØËù¹ýÖ®´¦£¬¾Í»áÒ»Ö±ÖÍÁô£¬²»»áÏûÉ¢£¬Òâζ×ÅÕ½³¡µÄ¿Õ¼äÔ½À´Ô½Ð¡£¡¡°É±£¡¡±ÕÔ·²Ò»µ¶µ¶µÄÅüÁ˳öÈ¥¡£ÖëË¿°ãµÄµ¶¹â£¬Õ¶ÏòÁËǧÓð¶¾Ð«¡£µ«ÊÇËüÃǵĴ©ËóËٶȼ«¿ì£¬¼´±ãÊÇÖë¾ø£¬Ò²À´²»¼°·¢»Ó¹·Æ¤¸àÒ©°ãµÄÕ³ÐÔ£¬ÔÚºó±ß×·×ÅÄÇЩ±»Ëø¶¨µÄǧÓð¶¾Ð«¡£Ò»¸öºôÎü¡£ÕÔ·²Åü³öÁËÉϰٵ¶¡£Ö»ÃðɱÀ´Á˶þÊ®¶àֻǧÓð¶¾Ð«£¬»¹¶¼ÊDZ»ËûÎóÉ˵ġ¡¡°àÅ£¿¡±ÕÔ·²ÑÛǰһÁÁ¡£¿ªÊ¼Á˺ÁÎÞ¹æÂÉ¡¢ºÁÎÞÕ·¨µÄÖë¾øÂÒÅü¡£ÒòΪ¡£Ô½ÊǶ¢×Ź̶¨µÄÄ¿±ê£¬¾ÍÔ½ÄÑÒÔÃüÖУ¬·´¶øÎóÉ˵ÄնɱÂʼ«´ó£¡ÂþÌì·ÉÎèµÄÖëË¿µ¶¹â£¬ÃÖÂþÏòËÄÃæ°Ë·½¡£Ò»Ö»Ö»·ÉÓð¶¾Ð«µ¹Ï¡£Ò»Ç§Ö»¡£×ªÑÛֻʣÏÂÁËÎå°ÙÖ»¡£È»¶ø¡£¾ÍÔÚÕâ¸öʱºò¡£Ê£ÏµÄÎå°ÙÖ»ºöȻͣÏ¡£ÔÚÕÔ·²µÄÊÓÏßÖС£ËüÃǷ׷׳åÏòÁËͬ°éµÄʬÌ壬һֻ»îµÄ£¬ÍÌÒ»Ö»ËÀµÄ¡£Ò»Çж¼ÊÇ˲¼ä·¢ÉúµÄ¡£ÍÌÍêÖ®ºó£¬Î²°ÍÉϵ;¹´£¬±äµÃ¸ü´óÁË£¬É¢·¢µÄ¶¾Îí£¬Ö±¾¶Ò²À©´óÁËÒ»±¶¡£Á¬´©ËóµÄËÙ¶È£¬Ò²´ïµ½ÁËæÇÃÀ·¡´ÌÔ³µÄµØ²½£¡ÕÔ·²Í«¿×Ò»Ëõ£¬³¯×ÅûÓб»¶¾ÎíÎÛȾµÄÐé¿Õ´©Ëó¡£ÃãÇ¿¶ã¿ªÁËÕⲨ¹¥ÊÆ¡£ËûÔÙ´ÎÀ´ÁËÒ»²¨ÎÞ¹æÂÉÂÒÅü£¡Õ¶É±ÁËÈý°Ù±äÒìµÄ·ÉÓð¶¾Ð«£¡¡°²»»á°É£¬»¹À´£¿£¡¡±ÕÔ·²µÉ´óÑÛ¾¦¡£½öÊ£µÄÁ½°ÙÍ··ÉÓð¶¾Ð«£¬ÕùÏȿֺóµÄÇÀÍÌ×ÅÄÇÈý°ÙЫʬ£¡ÓеÄÍÌÁËÒ»Ö»¡£ÓеÄÍÌÁËÁ½Ö»¡£¶¾¹³ºÍ¶¾Îí·¶Î§£¬Ôٴαä´ó£¡ËÙ¶È´ïµ½Á˳¬¹ý·¡´ÌÔ³µÄÒ»°ë£¡×ªË²¾Í±Æ½üÁËÕÔ·²µÄÃæÇ°¡£¡°¡¡¡±ÕÔ·²¸ù±¾Ã»Óлӵ¶µÄ³öÊֿռ䣬ËûÎÞÓïµÄÌÓµ½ÔÝʱ°²È«µÄÁíÒ»´¦Ðé¿Õ£¬ÓûÒª¹Ê¼¼ÖØÊ©Õ¹¿ªµÚÈý²¨ÂÒÅü£¡µ«Ö»Åü³öÁËÒ»°ÙÎåÊ®Æßµ¶¡£ÖÚ¶à¶þ´Î±äÒìµÄ·ÉÓð¶¾Ð«±ã½µÁÙÁË£¡ÕÔ·²¼°Ê±ÌÓ¿ª¡£ÄÇÒ»°ÙÎåÊ®Æßµ¶£¬¹ý°ëÂä¿Õ£¬Ö»Õ¶É±ÁËÆßʮͷ·ÉÓð¶¾Ð«¡£È»¶ø¡£Ê£ÏµÄÒ»°ÙÈýʮͷ·ÉÓð¶¾Ð«£¬ÒÀ¾ÉÕùÇÀЫʬ£¬³ýÁËÁùʮͷûÀ̵½µÄ£¬ÄÇÆßʮͷֱ½ÓÈý´Î±äÒì¡£ÕÔ·²ÂÔ×ö¸ÐÖª¡£Õû¸öÕ½³¡Éϵݲȫ·¶Î§£¬»¹Ê£ÏÂÆð³õµÄÈý·ÖÖ®¶þ¡£¼ÌÐø´©ËóÀ³¶£¿¿ÉÄÇЩÈý´Î±äÒìµÄ·ÉÓð¶¾Ð«£¬Ëٶȿ쵽²»ÖªµÀËÀ³¶ËÄØ£¡ºöÈ»¡£ÖåÆðüͷµÄÕÔ·²£¬ÐÄÍ·Ò»¶¯£¬Ã¼Ã«Ò²¸ú×ÅÊæÕ¹¿ªÀ´¡£ËûÏëµ½Ó¦¶ÔµÄ°ì·¨ÁË£¡£¡£¡
µÚÈýǧ¾Å°Ù¾ÅÊ®¾ÅÕ ·ÉÓð¶¾Ð«(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ