µÚ¶þ¾í¸ÐÑÔ
ÌØ±ð¸Ðл£¬Ç×ÃǵÄÖ§³ÖÓë¶©ÔÄ£¡
ÊáÀíһϵڶþ¾íµÄÖ÷ÒªÄÚÈÝ¡£
´Ó¾ÖÊÆÀ´¿´£¬Èý×㶦Á¢½¥½¥³ÉÐÍ£¬°ÍÊñÓë½¶«Õý¿ìËÙ×·¸Ï±±·½µÄÁõ±¸¡£Íâ²¿ÇøÓò£¬¶«åÊÕ¹Ù£¬²ÝÔÓëÄÏÑóÖ®Õ½¿ªÆô¡£
´ÓÖ÷½ÇÀ´¿´£¬Ç¿Áú×øÕò¶«¶¼£¬ÈËÐÄÈ´²»Ò×ÊÕ·þ£¬·¢Æð½ðÈÚÕ½ÊDZØÈ»¡£
¹ØÓÚÅä½Ç£¬ÎÒ¾¡¿ÉÄÜËÜÔìµÄǧÈËÇ§Ãæ£¬¸÷×ÔÓи÷×ÔµÄÐÔ¸ñÌØµã¡£
Ö÷ÏßȨı£¬¸±ÏßÉÌÕ½£¬ÕâÊÇÉÏÒ»¾í¸ÐÑÔ˵¹ýµÄ¡£
ÖÁÓÚ°µÏßô£¬ÎÒ¾¡Á¿±íÏÖÌØ¶¨µÄ½ÇÉ«£¬ÓÂÓÚ¶Ô¿¹ÊÀË׵ĽûïÀ¡£
±ÈÈç²ÌÕê¼§¡¢²Ü°º¡¢²ÜÍñ¡¢¸ÊÄþ¡¢Ì«Ê·´È¡¢±°ÃÖºô£¬»¹Óдò³ö¼ÒÃŵÄÔ¬ÉÜ£¬ÉõÖÁ»ÄÌÆµÄС»ÊµÛÁõ±ç¡£
ÔÚ´Ë£¬Ìر𲹳ä˵Ã÷Ò»µã¡£
ÎÞÂÛ¶«å»¹ÊÇÏʱ°²¿Â䣬¶¼Ã»ÓÐÑϸñÒâÒåÉϵĹú¼ÒÕþȨ£¬Òò¶ø»á×ñÑÈõÈâǿʳµÄ¾ºÕù·¨Ôò¡£
µÚ¶þ¾í¸ÐÑÔ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ