ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¼¦¹ÚµÄÐÎ×´ÓкúÌÒ¹Ú¡¢Íã¶¹¹Ú¡¢Ãµ¹å¹ÚºÍµ¥¹Ú£¬ÓÉλÓÚ³£È¾É«ÌåÉϵÄÁ½¶ÔµÈλ»ùÒòA¡¢aºÍR¡¢r¾ö¶¨£»¼¦µÄÓðëÓЫ»¨(³û¼¦µÄÈÞÓðΪºÚÉ«ÇÒÍ·¶¥ÓлÆÉ«°ßµã)ºÍ·Ç«»¨£¬Â«»¨ÎªÏÔÐÔÐÔ×´£¬ÊÇÓÉλÓÚZȾɫÌåÉϵĻùÒò¾ö¶¨µÄ¡£Ñо¿Ð¡×é×öÁËÈçÏÂʵÑ飬Çë»Ø´ð£º

(1)Á½¸öÇ×±¾µÄ»ùÒòÐÍÊÇ____________£¬F1µÄ»ùÒòÐÍÊÇ_________¡£

(2)½«F2ÖеÄÍã¶¹¹Úĸ¼¦Óëõ¹å¹Ú¹«¼¦ÔÓ½»£¬×Ó´ú³öÏÖµ¥¹Ú¼¦µÄ¼¸ÂÊΪ________¡£½«F2ÖеÄÍã¶¹¹Úĸ¼¦Óëµ¥¹Ú¹«¼¦ÔÓ½»£¬×Ó´úµÄ¼¦¹ÚÀàÐͼ°±ÈÀýΪ______________________¡£

(3)ÓûùÒòÐÍΪ______µÄ¼¦ÓëÍã¶¹¹Ú¼¦ÔÓ½»£¬×Ó´ú¼¦¹ÚÓÐËÄÖÖÐÎ×´£¬±ÈÀýΪ3£º3£º1£º1£¬ÇÒõ¹å¹Ú¼¦Õ¼1/8¡£

(4)ÑøÖ³³¡ÆÚÍû¸ù¾ÝÓðëµÄÌØÕ÷¶ÔÔçÆÚµÄ³û¼¦½øÐÐÐÔ±ðÇø·Ö£¬ÕâÑù¾Í¿ÉÒÔ¶àÑøÄ¸¼¦£¬¶àµÃ¼¦µ°¡£ÒªÊµÏÖÕâһĿµÄ£¬×î¼ÑµÄÇ×±¾ÔÓ½»×éºÏÊÇ__________________¡£

¡¾´ð°¸¡¿AArrºÍ aaRR AaRr 1/9 Íã¶¹¹Ú£ºµ¥¹Ú£½2£º1 AaRr ·Ç«»¨¹«¼¦ºÍ«»¨Ä¸¼¦

¡¾½âÎö¡¿

¸ù¾ÝÌâͼ¿ÉÖª£¬ºúÌÒ¹Ú´ÆÐÛ×ÔÓɽ»Å䣬F2ÖкúÌÒ¹Ú£ºÍã¶¹¹Ú£ºÃµ¹å¹Ú£ºµ¥¹Ú=9£º3£º3£º1£¬¹ÊA¡¢aºÍR¡¢rλÓÚ2¶ÔͬԴȾɫÌåÉÏ£¬·ûºÏ×ÔÓÉ×éºÏ¶¨ÂÉ£¬F1ΪAaRr£»¸ù¾Ý×ÔÓÉ×éºÏ¶¨ÂÉ£¬AaRr¡ÁAaRr£¬×Ó´úÓÐA_R_£ºA_rr£ºaaR_£ºaarr=9:3:3:1£¬¹ÊA_R_ΪºúÌÒ¹Ú£¬aarrΪµ¥¹Ú£¬A_rrºÍaaR_·Ö±ð¶ÔÓ¦Íã¶¹¹Ú¡¢Ãµ¹å¹Ú»òõ¹å¹Ú¡¢Íã¶¹¹Ú£¬A_rrÖÐÓÐ1/3Aarr¡¢2/3Aarr£¬aaR_ÖÐÓÐ1/3aaRR¡¢2/3aaRr£¬¾Ý´Ë·ÖÎö¡£

£¨1£©Íã¶¹¹Ú¡¢Ãµ¹å¹ÚÔÓ½»£¬×Ó´ú¾ùΪºúÌÒ¹ÚAaRr£¬ÔòË«Ç×¾ùΪ´¿ºÏ×Ó£¬¹ÊÁ½¸öÇ×±¾µÄ»ùÒòÐÍÊÇAArrºÍ aaRR£¬F1µÄ»ùÒòÐÍÊÇAaRr¡£

£¨2£©½«F2ÖеÄÍã¶¹¹Úĸ¼¦Óëõ¹å¹Ú¹«¼¦ÔÓ½»£¬¼´A_rr¡ÁaaR_£¬×Ó´ú³öÏÖµ¥¹Ú¼¦aarrµÄ¼¸ÂÊΪ2/3¡Á1/2¡Á2/3¡Á1/2=1/9¡£½«F2ÖеÄÍã¶¹¹Úĸ¼¦Óëµ¥¹Ú¹«¼¦ÔÓ½»£¬ÈôÍã¶¹¹ÚΪA_rr£¬ÔòA_rr¡Áaarr£¬×Ó´úΪaarr£ºAarr=1:2£¬¼´µ¥¹Ú£ºÍã¶¹¹Ú=1:2£»ÈôÍã¶¹¹ÚΪaaR_£¬ÔòaaR_¡Áaarr£¬×Ó´úΪaarr£ºaaRr=1:2£¬¼´µ¥¹Ú£»Íã¶¹¹Ú=1:2£¬¹Ê½«F2ÖеÄÍã¶¹¹Úĸ¼¦Óëµ¥¹Ú¹«¼¦ÔÓ½»£¬×Ó´úµÄ¼¦¹ÚÀàÐͼ°±ÈÀý¶¼ÎªÍã¶¹¹Ú£ºµ¥¹Ú£½2£º1¡£

£¨3£©ÉèÍã¶¹¹ÚΪA_rr£¬Ãµ¹å¹ÚΪaaR_£¬ÓÃij»ùÒòÐ͵ļ¦ÓëÍã¶¹¹Ú¼¦£¨A_rr£©ÔÓ½»£¬×Ó´ú¼¦¹ÚÓÐËÄÖÖÐÎ×´£¬±ÈÀýΪ3£º3£º1£º1£¬¼´£¨3:1£©¡Á£¨1:1£©£¬ÇÒõ¹å¹Ú¼¦aaR_Õ¼1/8£¬¼´1/2¡Á1/4£¬ÔòÁ½Ç×±¾ÎªAaRr¡ÁAarr£¬¹ÊӦѡÔñµÄ»ùÒòÐÍΪAaRr¡£

£¨4£©ÒÑÖª¼¦µÄÓðëÓЫ»¨ºÍ·Ç«»¨£¬Â«»¨ÎªÏÔÐÔÐÔ×´£¬ÊÇÓÉλÓÚZȾɫÌåÉϵĻùÒò¾ö¶¨µÄ£¬Éè¿ØÖÆÂ«»¨ºÍ·Ç«»¨µÄ»ùÒò·Ö±ðΪB¡¢b£¬ÔòÓÐZBW¡ÁZbZb¡úZBZb¡¢ZbW£¬¼´×Ó´úÐÛ¼¦È«ÎªÂ«»¨£¬´Æ¼¦È«Îª·Ç«»¨£¬ÕâÑù¾ÍÄܶÔÔçÆÚµÄ³û¼¦½øÐÐÐÔ±ðÇø·Ö£¬¹Ê×î¼ÑµÄÇ×±¾ÔÓ½»×éºÏÊÇ·Ç«»¨¹«¼¦ºÍ«»¨Ä¸¼¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø