ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÓñÃ×ÊÇÒ»ÖÖ´ÆÐÛͬÖêµÄÖ²ÎÕý³£Ö²ÖêµÄ»ùÒòÐÍΪA_B_£¬Æ䶥²¿¿ªÐÛ»¨£¬Ï²¿¿ª´Æ»¨£»»ùÒòÐÍΪaaB _µÄÖ²Öê²»Äܳ¤³ö´Æ»¨¶ø³ÉΪÐÛÖꣻ»ùÒòÐÍΪA_bbºÍaabbÖ²ÖêµÄ¶¥¶Ë³¤³öµÄÊÇ´Æ»¨¶ø³ÉΪ´ÆÖ꣨Á½¶Ô»ùÒòλÓÚÁ½¶ÔͬԴȾɫÌåÉÏ£©¡£ÓýÖÖ¹¤×÷ÕßÑ¡ÓÃÉÏÊö²ÄÁÏ×÷Ç×±¾£¬ÔÓ½»ºóµÃµ½Ï±íÖеĽá¹û¡£ÔòËùÓÃÇ×±¾µÄ»ùÒòÐÍ×éºÏÊÇ£¨ £©

ÀàÐÍ

Õý³£Öê

ÐÛÖê

´ÆÖê

ÊýÄ¿

998

1001

1999

A£®aaBb¡ÁAabb»òAaBb¡Áaabb

B£®AaBb¡ÁAabb»òAaBb¡Áaabb

C£®aaBb¡ÁAaBb»òAaBb¡ÁAabb

D£®aaBb¡Áaabb»òAabb¡Áaabb

¡¾´ð°¸¡¿A

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£ºÔÓ½»Ö®ºóµÄ½á¹ûΪÕý³£ÖêA_B_£ºÐÛÖêaaB _£º´ÆÖêA_bbºÍaabb=1£º1£º2£¬ÍƲâÆäΪAaBb¡Áaabb×Ó´úΪAaBb:Aabb:aaBb:aabb=1:1:1:1,¼´Õý³£Ö꣺ÐÛÖ꣺´ÆÖê=1£º1£º2£® aaBb¡ÁAabbµÄ½á¹ûÒ²·ûºÏÌâÒâ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¹ûÓ¬ÊÇÒÅ´«Ñ§Öг£ÓõÄʵÑé²ÄÁÏ£¬Çë»Ø´ðÏÂÁÐÏà¹ØÎÊÌ⣺

£¨1£©Ä¦¶û¸ùÔÚһȺºìÑÛ¹ûÓ¬ÖÐżȻ·¢ÏÖÒ»Ö»°×ÑÛÐÛ¹ûÓ¬£¬ÓÃÕâÖ»ÐÛ¹ûÓ¬ºÍºìÑ۴ƹûÓ¬½»

F1±íÏÖȫΪºìÑÛ¡£ÉÏÊö¹ûÓ¬µÄ°×ÑÛÐÔ×´ÊÇÓÉ _________ ²úÉúµÄ¡£F1´ú¹ûÓ¬Ëæ»ú½»Å䣬ÄÇôF2µÄÒ»Ö»ÐÛ¹ûÓ¬Ìåϸ°ûÖÐµÄ ___ ÌõȾɫÌåÀ´×ÔÇ×±¾µÄÐÛ¹ûÓ¬¡£

£¨2£©ÓûÒÉí³¤³á£¨BBVV£©ÓëºÚÉí²Ð³á£¨bbvv£©µÄ¹ûÓ¬ÔÓ½»£¬½«F1ÖдƹûÓ¬ÓëºÚÉí²Ð³áÐÛ¹ûÓ¬½øÐв⽻£¬×Ó´ú³öÏÖËÄÖÖ±íÏÖÐÍ£¬±ÈÀý²»Îª1¡Ã1¡Ã1¡Ã1£¬ËµÃ÷F1ÖдƹûÓ¬²úÉúÁË_____________ÖÖÅä×Ó¡£ÊµÑé½á¹û²»·ûºÏ×ÔÓÉ×éºÏ¶¨ÂÉ£¬Ô­ÒòÊÇÕâÁ½¶ÔµÈλ»ùÒò²»Âú×ã¸Ã¶¨ÂÉ¡°_______________________¡±ÕâÒ»»ù±¾Ìõ¼þ¡£

£¨3£©¶ÔÓÚ¹ûÓ¬À´Ëµ£¬Õý³£Çé¿öÏÂXX±íÏÖΪ´ÆÐÔ£¬¶øXY±íÏÖΪÐÛÐÔ¡£È¾É«ÌåÒì³£ÐγɵÄÐÔȾɫÌå×é³ÉΪXO£¨½öÓÐÒ»ÌõÐÔȾɫÌ壩µÄ¹ûÓ¬·¢ÓýΪ¿ÉÓýµÄÐÛÐÔ£¬¶øÐÔȾɫÌåΪXXYµÄ¹ûÓ¬Ôò·¢ÓýΪ¿ÉÓýµÄ´ÆÐÔ¡£¿Æѧ¼Ò»¹·¢ÏÖÓÐʱ»á³öÏÖÁ½ÌõÐÔȾɫÌåÈÚºÏÐγɲ¢Áª£¨XX¡¢XY£©¸´ºÏȾɫÌå¡£

¢ÙÓÃÆÕͨҰÉúÐÍ´ÆÐÔ»Ò¹ûÓ¬£¨X+X+£©ºÍÒþÐÔÍ»±äÌåÐÛÐԻƹûÓ¬£¨XaY£©ÔÓ½»£¬ºó´ú¾ùΪ________¹ûÓ¬¡£

¢ÚÓÃÒ»Ö»ÒþÐÔÍ»±äÌå´ÆÐԻƹûÓ¬£¨XaXa£©ÓëÆÕͨҰÉúÐÍÐÛÐÔ»Ò¹ûÓ¬£¨X+Y£©ÔÓ½»£¬×Ó´úÖÐÓеĸöÌåÅß̥ʱÆÚËÀÍö£¬Éú»îµÄ¸öÌå´ÆÐÔ¾ùΪ»Æ¹ûÓ¬£¬ÐÛÐÔ¾ùΪ»Ò¹ûÓ¬£¬ÏÔ΢¾µ¼ì²â·¢ÏÖÓеÄËÀÍöÅßÌ¥ÖгöÏÖ²¢Áª¸´ºÏȾɫÌå¡£Çë»Ø´ð£ºÇ×±¾______£¨ÐÛ¡¢´Æ£©ÐÔ²úÉúÁ˸´ºÏȾɫÌ壻×Ó´úÖÐËÀÍöÂÊΪ_______¡£×Ó´ú´æ»î´Æ¡¢ÐÛ¸öÌåµÄ»ùÒòÐÍ·Ö±ðÊÇ_________________________¡£

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

¾«Ó¢¼Ò½ÌÍø