ÌâÄ¿ÄÚÈÝ
ÇëÍê³ÉÒÔÏÂÒÅ´«Ïà¹ØÎÊÌâ¡£
£¨1£©ÏÂͼΪ¼×¡¢ÒÒÁ½ÖÖÒÅ´«µÄµ÷²é½á¹û£¬¸ù¾ÝϵÆ×ͼ·ÖÎö»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
¢ÙϵÆ×¼××î¿ÉÄܵÄÒÅ´«·½Ê½Îª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»
ϵÆ×ÒÒ×î¿ÉÄܵÄÒÅ´«·½Ê½Îª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£
¢ÚϵÆ×ÒÒ18µÄ»ùÒòÐÍΪ¡¡¡¡¡¡ £¬ÆäÓëÒ»Õý³£µÄÄÐÐÔ»éÅ䣬×ÓÅ®»¼²¡µÄ¿ÉÄÜÐÔÊÇ ¡¡¡¡¡¡ ¡£
¢ÛÒÑ·¢ÏÖÓÐÒ»ÖÖ¼ÒÍ¥ÒÅ´«²¡Îª³£È¾É«ÌåÏÔÐÔÒÅ´«£¬ÎªÊ¹ÕâÖÖ¼²²¡²»ÔÙÀ§ÈÅÆä×ÓËÈÃÖ²¡»ùÒò³¹µ×´Ó¸Ã¼ÒÍ¥ÖÐÏûʧ£¬ÄãÌá³öµÄ½¨ÒéÊÇ¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¨2£©¢Ù¼ÙÉèÓñÃ××ÑÁ£ÑÕÉ«×ÏÉ«¶Ô°×É«ÏÔÐÔ£¬°Ñ´¿ºÏµÄ×ÏÉ«×ÑÁ£ÓñÃ׵ύ·ÛÊÚ¸ø´¿ºÏµÄ°×É«×ÑÁ£ÓñÃ×£¬½«µÃµ½µÄ
ÖÖ×ÓÖÖϳ¤³ÉÖ²ÖêËù½áÖÖ×ÓµÄÑÕÉ«ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£
¢ÚÓýÖÖר¼ÒÔÚ´¿Öָ߸ÑÓñÃ×µØÀ·¢ÏÖÁËÒ»°«»¯Ö²Öê¡£¾¼ø¶¨°«»¯Ö²ÖêÊÇ»ùÒòÍ»±äµÄ
½á¹û£¬°«»¯Ö²Ö꾿¾¹ÊÇÏÔÐÔÍ»±ä£¨Éè»ùÒòΪd¡úD£©£¬»¹ÊÇÒþÐÔÍ»±ä£¨D¡úd£©£¬ÇëÓÃËùѧÉúÎï֪ʶÉè¼ÆÊµÑé½øÐмø¶¨£¬²¢×÷³öÔ¤²âºÍ½áÂÛ¡£
£¨1£©¢Ù°éXȾɫÌåÏÔÐÔÒÅ´«¡¡ ³£È¾É«ÌåÒþÐÔÒÅ´«
¡¡¡¡¡¡ ¢ÚBb¡¡ 1/4»ò0¡¡
¢ÛÓÉÓÚ¸ÃÒÅ´«²¡¼Ò×åÖÐÕý³£µÄÈ˲»»áЯ´øÖ²¡»ùÒò£¬ËùÒÔ¿ÉÒÔ×öÒÅ´«×Éѯ£¬ÔÐÆÚ½øÐлùÒò¼ì²â£¬Èç¹û·¢ÏÖÌ¥¶ùЯ´øÖ²¡»ùÒòÔòÂíÉÏÖжÏÈÑÉ×îÖտɳ¹µ×ÈøÃÖ²¡»ùÒòÔÚ×ÓËïºó´úÖÐÏûʧ
£¨2£©¢Ù×ÏÉ«
¢ÚÈ𫻯ֲÖêÓëÔʼÇ×±¾½øÐÐÔÓ½»¡£
a£®Èç¹ûF1±íÏָ߸ˣ¬ËµÃ÷°«¸ÑÐÔ×´ÊÇÒþÐÔÍ»±ä£¨D¡úd£©£»
b£®ÈçF1¼ÈÓи߸ˣ¬ÓÖÓÐÒò·ÖÀë¶ø³öÏֵİ«¸ËÖ²Ö꣬»òF1È«Êǰ«¸ËÖ²Ö꣬˵Ã÷°«¸ËÐÔ×´ÊÇÏÔÐÔÍ»±ä£¨d¡úD£©