ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ð¡ÊóµÄëɫ£¨°×¡¢»Ò¡¢ºÚ£©Óɳ£È¾É«ÌåÉÏÁ½¶Ô¶ÀÁ¢ÒÅ´«µÄµÈλ»ùÒò£¨A/a¡¢B/b£©¹²Í¬¿ØÖÆ¡£

ÔÓ½»×éºÏÒ»£º°×É«´¿ºÏСÊó¡ÁºÚÉ«´¿ºÏСÊó£¨AAbb£©,×Ó´úȫΪºÚÉ«

ÔÓ½»×éºÏ¶þ£º°×É«´¿ºÏСÊó¡ÁºÚÉ«´¿ºÏСÊó£¨AAbb£©,×Ó´úȫΪ»ÒÉ«

ÔÓ½»×éºÏÈý£º»ÒÉ«´¿ºÏСÊó¡Á°×É«´¿ºÏСÊó£¬×Ó´úȫΪ»ÒÉ«

Çë»Ø´ð£º

£¨1£©¸ù¾ÝÉÏÊö×éºÏ£¬ÈºÌåÖа×É«´¿ºÏСÊóµÄ»ùÒòÐÍÓÐ_________ÖÖ£¬×éºÏÈýÖÐÇ×´ú¡¢×Ó´ú»ÒɫСÊóµÄ»ùÒòÐÍ·Ö±ðÊÇ__________¡¢__________ ¡£ÈÃÔÓ½»×éºÏ¶þ×Ó´úÖеĻÒÉ«¸öÌåËæ»ú½»Å䣬ºó´úµÄ±íÏÖÐͼ°±ÈÀýΪ______________________¡£

£¨2£©ÔÚ´¿ºÏ»ÒÊóȺÌåµÄºó´úÖÐżȻ·¢ÏÖÒ»Ö»»ÆɫСÊ󣨼ף©£¬Èü×Óë´¿ºÏºÚÊó£¨ÒÒ£©ÔÓ½»£¬½á¹ûÈçÏ£º

¢Ù¾Ý´ËÍƲ⣺СÊó¼×µÄ»ÆÉ«ÐÔ×´²úÉúµÄÔ­ÒòÊÇÓÐ1¸ö____£¨Ñ¡ÌîA/B£©»ùÒò·¢ÉúÁË____£¨Ñ¡ÌîÏÔÐÔ/ÒþÐÔ£©Í»±ä¡£

¢ÚÒÀ¾Ý¸ÃÍƲ⣬½«F1µÄ»ÆÊóÓë»ÒÊó½»Å䣬ºó´úµÄ±íÏÖÐͼ°±ÈÀýÊÇ____________________¡£

¡¾´ð°¸¡¿ 2 AABB AaBb »ÒÊ󣺺ÚÊ󣺰×Êó=9:3:4 B ÏÔÐÔ »ÆÊó¡Ã»ÒÊó¡ÃºÚÊó=2:1:1

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ìâ½áºÏÔÓ½»Í¼½â¼°ÔÓ½»ºó´úµÄ±íÏÖÐͼ°±ÈÀýͼ±í£¬¿¼²é»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖʼ°Ó¦Óã¬ÒªÇóѧÉúÕÆÎÕ»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖÊ£¬ÄÜÒÔÈý¸öÔÓ½»Í¼½â¼°»ÆɫСÊ󣨼ף©Óë´¿ºÏºÚÊó£¨ÒÒ£©ÔÓ½»ºó´úµÄ±ÈÀýΪͻÆÆ¿Ú£¬×¼È·ÅжϻùÒòÐÍÓë±íÏÖÐÍÖ®¼äµÄ¶ÔÓ¦¹Øϵ¼°Èý¸öÔÓ½»×éºÏÖа×É«´¿ºÏСÊó¼°×éºÏÈýÖлÒɫСÊóµÄ»ùÒòÐÍ£¬Äܹ»¸ù¾Ýºó´ú±íÏÖÐ͵ıÈÀýÍƶϷ¢ÉúÍ»±äµÄ»ùÒò¼°Í»±äµÄÀàÐÍ£¬ÔÙ½áºÏËùѧµÄ֪ʶ׼ȷ´ðÌ⣬ÊôÓÚ¿¼¸ÙÀí½âºÍÓ¦Óòã´ÎµÄ¿¼²é¡£

£¨1£©¸ù¾ÝÔÓ½»×éºÏÒ»¡°°×É«´¿ºÏСÊó¡ÁºÚÉ«´¿ºÏСÊó£¨AAbb£©£¬×Ó´úȫΪºÚÉ«¡±¿ÉÖª£¬°×É«´¿ºÏСÊóµÄ»ùÒòÐÍΪaabb£»¸ù¾ÝÔÓ½»×éºÏ¶þ¡°°×É«´¿ºÏСÊó¡ÁºÚÉ«´¿ºÏСÊó£¨AAbb£©£¬×Ó´úȫΪºÚÉ«¡±¿ÉÖª£¬°×É«´¿ºÏСÊóµÄ»ùÒòÐÍΪaaBB£¬½ø¶ø¿ÉÍƳöÔÓ½»×éºÏÈýµÄÇ×±¾¼°ºó´úµÄ»ùÒòÐÍΪ£ºÇ×±¾´¿ºÏ»ÒɫСÊó£¨AABB£©£¬Ç×±¾°×É«´¿ºÏСÊó£¨aabb£©£¬×Ó´ú»ÒɫСÊó£¨AaBb£©¡£Òò´ËȺÌåÖа×É«´¿ºÏСÊóµÄ»ùÒòÐÍÓÐ2ÖÖ£¬×éºÏÈýÖÐÇ×´ú¡¢×Ó´ú»ÒɫСÊóµÄ»ùÒòÐÍ·Ö±ðÊÇAABB¡¢AaBb¡£ÓÉÉÏÊö·ÖÎö¿ÉÖªA_B_±íÏÖÐÍΪ»ÒÉ«£¬aaB_¡¢aabb±íÏÖÐÍΪ°×É«£¬A_bb±íÏÖΪºÚÉ«¡£¸ù¾ÝÌâÒâ¼°ÉÏÊö·ÖÎö£¬ÔÓ½»¶þ×éºÏΪ£ºaaBB£¨°×É«´¿ºÏСÊ󣩡ÁAABb£¨ºÚÉ«´¿ºÏСÊ󣩡úAaBb£¨»ÒɫСÊ󣩣¬ÔÓ½»¶þºó´úµÄ»ÒɫСÊó£¨AaBb£©Ëæ»ú½»Å䣬¼´AaBb£¨»ÒɫСÊ󣩡ÁAaBb£¨»ÒɫСÊ󣩡ú9A_B_£¨»ÒɫСÊ󣩡¢3A_bb£¨ºÚɫСÊ󣩡¢3aaB_£¨°×ɫСÊ󣩡¢1aabb£¨°×ɫСÊ󣩡£¼´ÔÓ½»×éºÏ¶þ×Ó´úÖеĻÒÉ«¸öÌåËæ»ú½»Å䣬ºó´úµÄ±íÏÖÐͼ°±ÈÀýΪ»ÒÊ󣺺ÚÊ󣺰×Êó=9£º3£º4¡£

£¨2£©¢ÙF1»ÆÉ«¸öÌåÏ໥ÔÓ½»£¬ºó´úÖÐÓлÆÓëºÚ£¬Ôò»ÆΪÏÔÐÔ¡£¼×ÓÉ»ÒɫСÊó£¨AABB£©¸öÌåÍ»±ä¶øÀ´£¬ÓëºÚÊóAAbbÔÓ½»£¬F2´úÐÔ×´·ÖÀë±ÈΪ3£º1£¬ËµÃ÷F1´ú»ÆÊóΪһ¶ÔµÈλ»ùÒòÔӺϡ£ËùÒÔÖ»ÄÜÊÇBBÍ»±ä³ÉB¡äB£¬¼´B»ùÒò·¢ÉúÁËÏÔÐÔÍ»±ä£¬ÇÒB¡ä¶ÔBΪÏÔÐÔ¡£

¢Ú¸ù¾Ý¢ÙµÄ·ÖÎö¿ÉÖªF1´ú»ÆÊóºÍºÚÊóµÄ»ùÒò×é³É·Ö±ðÊÇAAB¡äb¡¢AABb£¬¶þÕßÔÓ½»£ºAAB¡äb¡ÁAABb¡ú1AA B¡äB£¨»ÆÊ󣩡¢1AA B¡äb£¨»ÆÊ󣩡¢1AABb£¨»ÒÊ󣩡¢AAbb£¨ºÚÊ󣩡£¼´½«F1µÄ»ÆÊóÓë»ÒÊó½»Å䣬ºó´úµÄ±íÏÖÐͼ°±ÈÀýÊÇ»ÆÊó¡Ã»ÒÊó¡ÃºÚÊó=2£º1£º1¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø