¸ù¾Ý¹ßÀý£¬Ð´Ò»¸ö¸úÄܹ»Ö§³Ö±¾ÊéµÄÊéÓÑÃÇ˵һЩ»°¡£
Ê×ÏÈ£¬¸ÐлºÜ¶àÒ»Ö±Ö§³Ö±¾ÊéµÄÊéÓÑÃÇ£¬¸ÐлÄãÃǵÄÖ§³ÖºÍ¹ÄÀø¡£
ÔÚÖªµÀÁËÄÜÉϼÜʱ£¬×÷ÕßÄÚÐÄÊÇÓÐÒ»µãС¼¤¶¯µÄ¡¡
±Ï¾¹×÷Õßµ±³õÒ²²»ÖªµÀ×Ô¼ºÄܲ»ÄÜд³ö×Ô¼ºÐÄÖеĹÊÊ£¬ÓÖÄܲ»ÄÜÈÃÊéÓÑÃÇϲ»¶£¡
ÔÚ×÷ÕßµÄÐÄÖУ¬ÆäÊµÕæÕýÏëдµÄÊÇÒ»¸ö¡°ÎÄÃ÷½ø²½¡±µÄ¹ÊÊ£¡
ÏñÊǿƼ¼ÎÄÃ÷ÖÐÅ«Á¥Éç»á½ø²½µ½·â½¨Éç»á£¬ÓÖ»òÕß˵ÊǿƼ¼¸ïÃü´ø¶¯µÄÎÄÃ÷½ø²½£¬¾ÍÏñÊÇ´Ó¡°ÕôÆûʱ´ú¡±µ½¡°µçÆøÊ±´ú¡±Ò»Ñù¡£ÄÇÊÇ´ÓÖîÉñʱ´úµÄÎÄÃ÷½ø²½µ½°ÂÊõʱ´úµÄÎÄÃ÷µÄ¹ÊÊ£¡
µ±È»£¬ÕâÀïÃæ¾Í»áÓÐמɵÄͳÖν׼¶£¨ÉñÁ飩ºÍÐÂÉúµÄͳÖν׼¶£¨´ó°ÂÊõʦ£©µÄ¾çÁÒ³åÍ»¡£
ÉϼܸÐÑÔ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ