µÚ¶þǧ¶þ°ÙһʮÈýÕ ÕÐдó±È(1/2)
¶ÔÓÚÇ®²ÆµÄÎÊÌ⣬Ïô³¾¿´µÄºÜµ£¬ÔÚÏô³¾¿´À´£¬ÇøÇøÒ»Ð©Ç®²Æ²¢²»Ëãʲô£¬ÓÈÆäÊÇ»¨ÔÚÕÐдó±ÈÉÏ£¬Ïô³¾¸üÊÇÒ»µã¶¼²»ÐÄÌÛ¡£¶ÔÓÚÇ®²ÆµÄÎÊÌ⣬Ïô³¾¿´µÄºÜµ£¬ÔÚÏô³¾¿´À´£¬ÇøÇøÒ»Ð©Ç®²Æ²¢²»Ëãʲô£¬ÓÈÆäÊÇ»¨ÔÚÕÐдó±ÈÉÏ£¬Ïô³¾¸üÊÇÒ»µã¶¼²»ÐÄÌÛ¡£
ÓÐÁËÏô³¾Õâ¾ä»°£¬ÁÖÇàÒ²ÊÇÈçÊÍÖØ¸º£¬Ö»Òª²ÆÁ¦Äܹ»¸úµÃÉÏ£¬ÄÇôÆäËûµÄÊÂÇé¾Í¶¼ºÃ°ìÁË¡£
ÆäʵÁÖÇàµÄµ£ÐÄÒ²ÊÇÓÐЩ̫¹ýСÌâ´ó×öÁË£¬½üÈç½ñµÄ½£ÃźÍ֮ǰ¿ÉÍêÈ«²»Ò»ÑùÁË£¬²»½ö½öʵÁ¦Ç¿´ó£¬²ÆÁ¦Ò²ÊÇÊ®·Ö·áºñ¡£
ÈÃÁÖÇ಻ҪÓÐÈκιËÂÇ£¬·ÅÊÖÈ¥×ö±ãÊÇ£¬µÃµ½Ïô³¾µÄ¿Ï¶¨£¬ÁÖÇàºÜ¿ì±ãÊÇÀ뿪£¬Ç××Ô°²ÅÅÕÐдó±ÈµÄÊÂÇéÈ¥ÁË¡£
ÕÐдó±ÈÔÚÁÖÇàµÄÖ÷³ÖÏÂÓÐÌõ²»ÎɵÄ×¼±¸×Å£¬¶øËæ×žàÀëÕÐдó±È¿ªÊ¼µÄʱ¼ä²»¶Ï½Ó½ü£¬Ô½À´Ô½¶àµÄÄêÇáÎäÕßÒ²ÊǸϵ½Á˽£¸®¡£
ËûÃǶ¼ÊÇ×¼±¸²Î¼ÓÕâÒ»´ÎÕÐдó±ÈµÄ£¬ÓеÄÊǺ®ÃÅÎäÕߣ¬ÓеÄÔòÊÇ´ó¼Ò×å×ӵܡ£
¶øÎªÁËÕâÒ»´ÎÕÐдó±È£¬½£ÃÅ»¹×¨ÃÅÔÚÖÜΧµÄ¼¸´ó³Ç³ØÖ®ÖУ¬ÎªÖÚÈË×¼±¸µÄס´¦¡£
ÑÛ¿´×Åʱ¼äÔ½À´Ô½½Ó½ü£¬ÕâÒ»´Î½£ÃŵÄÕÐдó±ÈÁ÷³ÌÒ²ÊÇ×îÖÕÇö¨£¬°´ÕÕÁÖÇàµÈÈËÉÌÒéµÄ½á¹û£¬ÕâÒ»´ÎÕÐдó±È×ܹ²Èý¸ö½×¶Î¡£
µÚÒ»¸ö½×¶ÎÊdzõÑ¡£¬½ìʱ£¬ÖÚ¶à²Î¼ÓÕâÒ»´ÎÕÐдó±ÈµÄÄêÇáÎäÕߣ¬¶¼»á±»´øµ½½£ÃÅÒ»´¦ÃûΪÍõÑýÔµÄСÊÀ½çÖУ¬ÀïÃæÓкܶàµÄÑýÊÞ¡£
¶øÍ¨¹ýµÚÒ»ÂÖµÄÈË£¬±ã¿ÉÒÔ½øÈëµÚ¶þÂÖ£¬ÖÁÓÚµÚ¶þÂÖÔòÊǺͺÏÌìÃŵÄһЩËÀÇôµÜ×ÓÉúËÀÕ½¡£
ÕýºÃÈç½ñºÏÌìÃŵÄÖÚ¶àµÜ×Ó¶¼±»½£ÃÅËùÇÜ£¬ÆäÖÐһЩûÓÐɱ¹ý½£ÃŵÜ×ÓÈË£¬±»´øÍù¸÷´óÁéʯ¿óÂö³äµ±¿àÁ¦£¬ÖÁÓÚÄÇЩÊÖÉÏÕ´Óн£ÃŵÜ×ÓÏÊѪµÄÈË£¬ÔòÊÇÖ±½Ó±»ÁÖÇàÄÃÀ´³äµ±ÕâÒ»´ÎÕÐдó±ÈµÄ¿¼ºË¡£
ÖÁÓÚ˵µÚÈýÂÖ£¬ÔòÊÇѰ³£µÄÀÞ̨Èü£¬ÕâÒ²ÊÇΪÁËÆÀÑ¡³öÕâÒ»´ÎнúµÜ×ÓµÄÅÅÃû¡£
»ù±¾ÉÏÖ»ÒªÄÜͨ¹ýµÚÒ»Âֺ͵ڶþÂÖ±ã¿ÉÒԵõ½¼ÓÈë½£ÃŵÄ×ʸñ£¬¶øµÚÈýÂÖ¸üÖ÷ÒªµÄ»¹ÊÇÒª¿´¿´ËûÃǸ÷×ÔµÄÌ츳ºÍʵÁ¦¡£
Ò²ÕýÒòΪÈç´Ë£¬µÚÈýÂÖµÄʱºò£¬½£ÃŵÄÖÚ¶à¸ß²ã¶¼»áÇ××Ôµ½³¡£¬°üÀ¨×ÚÖ÷Ïô³¾ÔÚÄÚ¡£
¶ÔÓÚ´ó±ÈµÄÁ÷³Ì£¬Õâµ¹ÊÇûʲôºÃÒþÂ÷µÄ£¬ËùÒÔ£¬ÔÚ¾àÀë´ó±È¿ªÊ¼Ç°ÈýÌ죬ÁÖÇà±ãÊǽ«´ó±ÈµÄÁ÷³ÌÐû²¼Á˳öÀ´£¬ÖÚ¶àǰÀ´²Î¼Ó´Ë´ÎÕÐдó±ÈµÄÄêÇáÎäÕßÒ²¶¼ÊÇÖªµÀÁËÕû¸öÁ÷³Ì¡£
¶ÔÓÚÕâ´ó±ÈµÄÁ÷³Ì£¬×ÔȻûÓÐË»áÓÐÒìÒ飬¶øÇÒ¾ÍËãÓÐҲûʲôÓ㬱Ͼ¹ÕâÊǽ£ÃŶ¨µÄ¹æÔò¡£
ÖªµÀÁË´ó±ÈµÄÁ÷³Ì£¬ÖÚ¶àÄêÇáÎäÕßÒ²ÊÇ¿ªÊ¼ÁË×îºóµÄ×¼±¸£¬Ê×ÏȱãÊǵÚÒ»ÂÖ£¬ÒòΪ¹æÔòÉÏûÓÐ˵²»Äܹ»Ñ°Çó°ïÊÖ£¬ËùÒÔÖÚ¶àÄêÇáÎäÕßÃÇÒ²ÊÇ¿ªÊ¼Ñ°ÕÒͬ°é£¬×¼±¸ÔÚµÚÒ»ÂÖµÄʱºò»¥Ïà°ïÖúÒ»·¬¡£
´ó±ÈµÚÒ»ÂֵĹæÔòÊÇÔÊÐí×é¶ÓµÄ£¬ÒòΪÔÚ½øÈëÍòÑýÔÖ®ºó£¬ÖÚÈËͨ¹ýµÄƾ֤£¬ÍêÈ«¾ÍÊÇÁîÅÆ¡£
ÔÚ´ó±È¿ªÊ¼Ö®Ç°£¬½£ÃÅ»áÔÚÍòÑýÔÖ®ÖУ¬Í¶·ÅÒ»ÍòöÁîÅÆ£¬¶øµÃµ½ÁîÅÆµÄÈ˾ͿÉÒÔ½øÈëµÚ¶þÂÖ¡£
»»ÑÔÖ®£¬Ò²¾ÍÊÇ˵ÄÜͨ¹ýµÚÒ»ÂÖµÄÈË£¬½ö½öÒ²¾ÍÖ»ÓÐÒ»ÍòÈË£¬¶ø¶ÔÓÚÁîÅÆµÄ;¾¶£¬½£ÃŲ»»áÔÚÒâ¡£
²»ÂÛÄãÊÇ×Ô¼ºÕÒµ½ÕâЩÁîÅÆ£¬»¹ÊÇ´ÓÑýÊÞÊÖÀïÇÀµ½µÄÕâЩÁîÅÆ£¬Òà»òÊÇ´ÓÆäËûÈËÊÖÉÏÇÀµ½µÄÁîÅÆ£¬½£ÃŶ¼²»ÔÚºõ£¬Ö»¿´×îºóµÄ½á¹û£¬×îºóÓÐÁîÅÆÈ˾ÍÄܹ»½øÈëµÚ¶þÂÖ¡£
µÚ¶þǧ¶þ°ÙһʮÈýÕ ÕÐдó±È(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ