ÇØÄ«×¥×¡ÄϹ¬Ò¹¸êµÄ¼ç°ò£¬½«ËûÀ»Ø£¬ÄϹ¬Ò¹¸êÒ»¸ö»ØÉí£¬°ÚÍÑÇØÄ«×¥ÔÚËû¼ç°òµÄÊÖ£¬ÇØÄ«ÔÙ³öÊÖ£¬Ò»ÕÆÅÄÏòËûµÄÐØ¿Ú£¬ÄϹ¬Ò¹¸êÒ»¸ö²àÉí¶ã¿ª£¬Í¬Ê±³öÊÖµ²×¡ÇØÄ«µÄÊÖ£¬È»ºóÒ»¸ö»Ø×ª£¬²ø×¡ÇØÄ«µÄÊÖ±Û£¬ÇØÄ«²»µÈÄϹ¬Ò¹¸êËø×¡ËûµÄÊÖ±Û£¬¼±Ã¦ÓÃÁíÒ»Ö»ÊֺݺݵãÏòËûÄÇÖ»ÊÖµÄѨµÀ£¬ÄϹ¬Ò¹¸ê²»µÃ²»½«ÊÖ³·»Ø¡£Á½ÈËÔٴν»ÊÖÔÚÒ»Æð£¬²»ËƸղÅÄǰãµÄÖ»ÊÇ´¿´âµÄÓÃÊÖÀ´¼ûÕвðÕУ¬Õâ´ÎÁ½È˶¼ÄóöÁË×Ô¼ºµÄ¿´¼Ò±¾Áì¡£
ÇØÄ«ÅÂÉËÁËÎÞ¹¼£¬±ãʩչÇṦ·É¹ýΧǽȥµ½ÁËÍâÃæ£¬ÄϹ¬Ò¹¸ê¿´ÁËÒ»ÑÛÕýÓëÉϾ£½»ÊÖµÄδÑÔ£¬Ëû¼ûÇØÄ«²¢ÎÞ°ëµãµ£ÐÄ֮ɫ£¬ÐÄÖª´ËÅ®×ÓÎ书¶¨²»Èõ£¬±ãÒ²Ò»Ô¾À´µ½ÁËǽÍ⣬׷×ÅÇØÄ«¶øÈ¥¡£
¶øÔÚͬʱ£¬Î´ÑÔÒ»½ÅÌßÔÚÉϾ£µÄÊÖÉÏºó£¬Æ®È»ÂäÔÚÁ˵ØÉÏ£¬È»ºóÁ½ÈËÒ²¿ªÊ¼½»ÊÖÔÚÁËÒ»Æð£¬Î´ÑÔ²¢Î´ÓÃËýµÄ½ðÁåÒøË÷£¬ÉϾ£Ò²Î´ÁÁ³öÎäÆ÷£¬Á½ÈËÖ»ÊÇͽÊÖ¶ÔÖÅ¡£
ÉϾ£³öÊֺܿ죬δÑÔËæ×ÅËûµÄ³öÊÖ£¬Ò²¿ìËÙµÄ×ö³ö·´Ó¦£¬¶ãÉÁ¿ªÀ´£¬ÅûÉ¢ÔÚÉíºó²¢Î´±»ÍìÆðµÄÇàË¿Ëæ×ÅδÑÔÉíÌå×óÓÒÉÁ±ÜҲ˳´ÓµÄ°Ú¶¯×Å£¬ÇàÉ«ÒÂÉÀ±»·ç´ø¶¯£¬Ê¹ÔÀ´¾Í¶¯×÷ÁéÇɵÄÅ®×Ó¿´ÆðÀ´¸ü¼ÓÁ鶯£¬ÈçÒ»Ö»ôæÈ»·ÉÎèµÄºûµû¡£
µÚÒ»°Ù¶þÊ®¶þÕÂ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ