ÌâÄ¿ÄÚÈÝ

1£®×ÏÂÞÀ¼»¨°êÐÎ̬µÄµ¥°êºÍÖØ°êÊÇÓÉÒ»¶ÔµÈλ»ùÒò£¨B¡¢b£©¿ØÖƵÄÐÔ¶ÔÐÔ×´£¬×ÔÈ»½çÖÐ×ÏÂÞÀ¼´ó¶àΪµ¥°ê»¨£¬Å¼¼û¸üÃÀÀöµÄÖØ°ê»¨£®Ñо¿ÈËÔ±×öÁËÈçÏÂʵÑéÑо¿£º
£¨1£©Èõ¥°ê×ÏÂÞÀ¼×Ô½»µÃF1£¬ÔÙ´ÓF1ÖÐÑ¡Ôñµ¥°ê×ÏÂÞÀ¼¼ÌÐø×Ô½»µÃF2£¬Èç´Ë×Ô½»¶à´ú£¬·¢ÏÖÿһ´úÖÐ×Ü»á³öÏÖÔ¼50%µÄµ¥°ê×ÏÂÞÀ¼ºÍ50%ÖØ°ê×ÏÂÞÀ¼£¬ËùÓеÄÖØ°ê×ÏÂÞÀ¼¶¼²»Óý£¨´Æ¡¢ÐÛÈï·¢Óý²»ÍêÉÆ£©£®¸ù¾ÝÉÏÊöʵÑé½á¹ûÍÆ²â£º×ÏÂÞÀ¼»¨°êµ¥°êºÍÖØ°êÒÅ´«×ñÑ­Ãϵ¶ûµÄ»ùÒò·ÖÀ붨ÂÉ£¬µ¥°êΪÏÔÐÔÐÔ×´£®
£¨2£©È¡ÉÏÃæÊµÑéÖÐF1µÄµ¥°ê×ÏÂÞÀ¼»¨·Û½øÐÐÀëÌåÅàÑø£¬»ñµÃµ¥±¶ÌåÓ×Ã磬¼ÌÐøÓÃÇïË®ÏÉËØ´¦Àí£¬»ñµÃÖ²ÖêÖ»±íÏÖÎªÖØ°ê£¬ËµÃ÷£ºÇ×´úµ¥°ê×ÏÂÞÀ¼Öк¬ÓÐB»ùÒòµÄ»¨·Û²»Óý£¬¶øº¬ÓÐb»ùÒòµÄ»¨·Û¿ÉÓý£®
£¨3£©¼ÌÐøÑо¿·¢ÏÖ£¬ÒýÆðijÖÖÅä×Ó²»ÓýÊÇÓÉÓÚµÈλ»ùÒò£¨B¡¢b£©ËùÔÚµÄȾɫÌå·¢Éú²¿·ÖȱʧÔì³ÉµÄ£¨B»ùÒòºÍb»ùÒò²»È±Ê§£©£®×ÛºÏÉÏÊöʵÑéÍÆ¶Ï£ºÈ¾É«ÌåȱʧµÄ´ÆÐÔ¿ÉÓý£¬¶øÈ¾É«ÌåȱʧµÄÐÛÐÔ²»Óý£®ÈçͼÊÇF2Öе¥°ê×ÏÂÞÀ¼»¨·Ûĸϸ°ûÖз¢ÉúÁª»áµÄÒ»¶ÔȾɫÌ壬ÇëÔÚȾɫÌåÉϱê³öÏàÓ¦µÄ»ùÒò£®

£¨4£©ÈôB¡¢b±íʾ»ùÒòλÓÚÕý³£È¾É«ÌåÉÏ£¬B_¡¢b_ ±íʾ¸Ã»ùÒòËùÔÚȾɫÌå·¢Éú²¿·Öȱʧ£¬F1µ¥°ê×ÏÂÞÀ¼²úÉúµÄ´ÆÅä×Ó»ùÒòÐͼ°Æä±ÈÀýÊÇB-£ºb=1£º1£¬²úÉúµÄÐÛÅä×Ó»ùÒòÐͼ°Æä±ÈÀýÊÇÖ»ÓÐbÒ»ÖÖÅä×Ó£®

·ÖÎö ¸ù¾ÝÌâÒâ·ÖÎö¿ÉÖª£ºµ¥°ê×ÏÂÞÀ¼×Ô½»ºó´úÖÐÓÐ50%µÄµ¥°ê×ÏÂÞÀ¼ºÍ50%ÖØ°ê×ÏÂÞÀ¼£¬¼´ºó´ú·¢ÉúÐÔ×´·ÖÀ룬ÓÉ´Ë¿ÉÒÔÅжÏÏÔÒþÐÔ£®F1µÄµ¥°ê×ÏÂÞÀ¼»¨·Û½øÐÐÀëÌåÅàÑø²¢ÓÃÇïË®ÏÉËØ´¦Àí£¬ÀíÂÛÉÏÓ¦¸ÃÓÐBBºÍbbÁ½ÖÖÀàÐÍ£¬¶ø»ñµÃÖ²ÖêÖ»±íÏÖÎªÖØ°ê£¨bb£©£¬Òò´Ë¿É½øÒ»²½ÅжÏBÐÛÅä×Ó²»Óý£®

½â´ð ½â£º£¨1£©¸ù¾ÝÌâ¸ÉÐÅÏ¢£º¡°×ÏÂÞÀ¼»¨°êÐÎ̬µÄµ¥°êºÍÖØ°êÊÇÓÉÒ»¶ÔµÈλ»ùÒò£¨B¡¢b£©¿ØÖƵÄÏà¶ÔÐÔ×´¡±£¬ÔòÒÅ´«Ê±×ñÑ­»ùÒò·ÖÀ붨ÂÉ£¬ÔÙ¸ù¾ÝͼÎÄÐÅÏ¢µ¥°ê×ÏÂÞÀ¼×Ô½»µÃF1ÖгöÏÖÐÔ×´·ÖÀ룬˵Ã÷µ¥°êΪÏÔÐÔÐÔ×´£®
£¨2£©F1µÄµ¥°ê×ÏÂÞÀ¼×Ô½»ºó´ú³öÏÖÐÔ×´·ÖÀ룬˵Ã÷Æä»ùÒòÐÍΪBb£¬È¡»¨·Û½øÐе¥±¶ÌåÓýÖÖ£¬ÀíÂÛÉÏ»ñµÃÖ²ÖêBB£ºbb=1£º1£¬µ«Ìâ¸ÉÖÐÖ»±íÏÖÎªÖØ°ê£¨bb£©£¬ËµÃ÷Ç×´úµ¥°ê×ÏÂÞÀ¼Öк¬ÓÐB»ùÒòµÄ»¨·Û²»Óý£¬¶ø»ùÒòbµÄ»¨·Û¿ÉÓý£®
£¨3£©¾ÝÌ⣨2£©ÐÅϢȾɫÌåȱʧµÄÐÛÅä×Ó²»Óý£¬´ÆÅä×Ó¿ÉÓý£®F2Öе¥°ê×ÏÂÞÀ¼£¨Bb£©Áª»áµÄÒ»¶ÔͬԴȾɫÌ壬B»ùÒòËùÔÚµÄȾɫÌ岿·Öȱʧ£¬ÇÒÒ»ÌõȾɫÌåÉϵÄÁ½ÌõȾɫµ¥ÌåµÄ»ùÒòÏàͬ£®F2Öе¥°ê×ÏÂÞÀ¼»¨·Ûĸϸ°ûÖз¢ÉúÁª»áµÄÒ»¶ÔȾɫÌ壬ȾɫÌåÉÏÏàÓ¦µÄ»ùÒòΪ£º

£¨4£©µ¥°ê×ÏÂÞÀ¼µÄ»ùÒòÐÍÓÐBb¡¢Bb-¡¢B-b¡¢B-b-£¬ÆäÖÐBb×Ô½»ºó´úµ¥°ê£ºÖذê=3£º1£¬Bb-×Ô½»ºó´úÈ«Êǵ¥°ê£¬B-b-²»ÄܲúÉúºó´ú£¬ËµÃ÷F1µÄ»ùÒòÐÍΪB-b£¬´ÆÅä×Ó»ùÒòÐͼ°Æä±ÈÀýÊÇB-£ºb=1£º1£¬ÐÛÅä×ÓÖ»ÓÐb£®
¹Ê´ð°¸Îª£º
£¨1£©Ãϵ¶ûµÄ»ùÒò·ÖÀë      µ¥°ê
£¨2£©B      b
£¨3£©´ÆÐÔ   ÐÛÐÔ   

£¨4£©B-£ºb=1£º1   Ö»ÓÐbÒ»ÖÖÅä×Ó

µãÆÀ ±¾ÌâÒÔÒÅ´«ÌØÀýµÄÐÎʽ£¬¿¼²é»ùÒò·ÖÀ붨ÂÉ¡¢¼õÊý·ÖÁÑÁª»áµÄÏà¹ØÖªÊ¶£¬ÒâÔÚ¿¼²é¿¼ÉúµÄʶͼÄÜÁ¦£¬ÄÜÔËÓÃËùѧ֪ʶÓë¹Ûµã£¬Í¨¹ý±È½Ï¡¢·ÖÎöÓë×ۺϵȷ½·¨¶ÔijЩÉúÎïѧÎÊÌâ½øÐнâÊÍ¡¢ÍÆÀí£¬×ö³öºÏÀíµÄÅжϻòµÃ³öÕýÈ·µÄ½áÂÛµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø