ÌâÄ¿ÄÚÈÝ

(10·Ö£©ÇàÝïËØÊÇÖÎÁÆű¼²µÄÖØÒªÒ©Îï¡£ÀûÓôÆÐÛͬÖêµÄÒ°ÉúÐÍÇàÝ¶þ±¶Ì壬Ìåϸ°ûȾɫÌåÊýΪ18£©£¬Í¨¹ý´«Í³ÓýÖÖºÍÏÖ´úÉúÎï¼¼Êõ¿ÉÅàÓý¸ßÇàÝïËغ¬Á¿µÄÖ²Öê¡£Çë»Ø´ðÒÔÏÂÏà¹ØÎÊÌ⣺

£¨1£©¼ÙÉèÒ°ÉúÐÍÇàÝï°×Çà¸Ñ£¨A£©¶Ô×Ϻì¸Ñ£¨a£©ÎªÏÔÐÔ£¬Ï¡ÁÑÒ¶£¨B£©¶Ô·ÖÁÑÒ¶£¨£â£©ÎªÏÔÐÔ£¬Á½¶ÔÐÔ×´¶ÀÁ¢ÒÅ´«£¬ÔòÒ°ÉúÐÍÇàÝï×î¶àÓС¡¡¡ÖÖ»ùÒòÐÍ£»ÈôÑ¡Á½Ç×±¾ÔÓ½»£¬F£±´úÖа×Çà¸Ñ£¬Ï¡ÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀýΪ3/8£¬ÔòÔÓ½»Ç×±¾µÄ»ùÒòÐÍ×éºÏΪ¡¡               ¡¡¡¡¡¡£¬¸ÃF£±´úÖÐ×Ϻì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêÕ¼±ÈÀýΪ¡¡¡¡¡¡¡¡¡¡¡¡¡£

£¨2£©Ëı¶ÌåÇàÝïÖÐÇàÝïËغ¬Á¿Í¨³£¸ßÓÚÒ°ÉúÐÍÇàÝµÍδ¦ÀíÒ°ÉúÐÍÇàÝïÕýÔÚÓÐË¿·ÖÁѵÄϸ°û»áµ¼ÖÂȾɫÌå²»·ÖÀ룬´Ó¶ø»ñµÃËı¶Ìåϸ°û²¢·¢Óý³ÉÖ²Öê¡£µÍδ¦Àíµ¼ÖÂϸ°ûȾɫÌå²»·ÖÀëµÄÔ­ÒòÊÇ¡¡¡¡                              ¡¡¡¡¡¡¡£Ëı¶ÌåÇàÝïÓëÒ°ÉúÐÍÇàÝïÔÓ½»ºó´úÌåϸ°ûµÄȾɫÌåÊýΪ¡¡¡¡¡¡¡£

 

¡¾´ð°¸¡¿

£¨1£©9        AaBb¡ÁaaBb  »ò AaBb¡ÁAabb      £¨2£©µÍÎÂÒÖÖÆ·Ä´¸ÌåÐγɠ               27

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©ÔÚÒ°ÉúÐÍÇàÝïµÄ¸ÑÉ«ºÍÒ¶ÐÍÕâÁ½¶ÔÐÔ×´ÖУ¬¿ØÖƸ÷×ÔÐÔ×´µÄ»ùÒòÐ͸÷ÓÐ3ÖÖ£¨AA¡¢AaºÍaa£¬¼°BB¡¢BbºÍbb£©£¬ÓÉÓÚ¿ØÖÆÕâÁ½¶ÔÐÔ×´µÄ»ùÒòÊǶÀÁ¢ÒÅ´«µÄ£¬»ùÒò¼ä¿É×ÔÓÉ×éºÏ£¬¹Ê»ùÒòÐ͹²ÓÐ3¡Á3£½9ÖÖ¡£F1Öа×Çà¸Ñ¡¢Ï¡ÁÑÒ¶Ö²ÖêÕ¼3/8£¬¼´3/4¡Á1/2£¬ÓÉÓÚÁ½¶Ô»ùÒò×ÔÓÉ×éºÏ£¬¿É·Ö½â³ÉAa¡ÁAa£¬bb¡ÁBb»òBb¡ÁBb£¬aa¡ÁAa¼´Ç×±¾¿ÉÄÜÊÇAaBb¡ÁaaBb£¬»òAaBb¡ÁAabb¡£µ±Ç×±¾ÎªAaBb¡ÁaaBbʱ£¬F1Öкì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀýΪP(aabb£©£½¡Á£½£»µ±Ç×±¾ÎªAaBb¡ÁAabbʱ£¬F1Öкì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀýΪP(aabb£©1/4¡Á1/2¡£¼´1/8£¬µ±Ç×±¾ÎªAaBb¡ÁaaBbʱ£¬F1Öкì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀýΪP(aabb£©1/2¡Á1/4¡£¼´1/8£¬ÎÞÂÛÇ×±¾×éºÏÊÇÉÏÊöÄÄÒ»ÖÖ£¬F1Öд˺ì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀý¶¼Îª1/8¡£

£¨2£©µÍοÉÒÔÒÖÖÆ·Ä´¸ÌåµÄÐγɣ¬Ê¹Ï¸°ûÄÚµÄȾɫÌå¾­¹ý¸´ÖƵ«²»·¢Éú·ÖÀ룬´Ó¶øʹȾɫÌåÊýÄ¿¼Ó±¶¡£ÈôËı¶ÌåÇàÝϸ°ûÄÚµÄȾɫÌåÊǶþ±¶ÌåÇàÝïµÄ2±¶£¬ÓÐ18¡Á2£½36ÌõȾɫÌ壩ÓëÒ°ÉúÐ͵Ķþ±¶ÌåÇàÝïÔÓ½»£¬Ç°Õß²úÉúµÄÉúֳϸ°ûÖÐÓÐ18ÌõȾɫÌ壬ºóÕß²úÉúµÄÉúֳϸ°ûÖÐÓÐ9ÌõȾɫÌ壬Á½ÕßÊܾ«·¢Óý¶ø³ÉµÄºó´úÌåϸ°ûÖÐÓÐ27ÌõȾɫÌå¡£

¿¼µã£º±¾Ì⿼²éÒÅ´«¹æÂɺÍȾɫÌå±äÒìÏà¹Ø֪ʶ£¬ÒâÔÚ¿¼²é¿¼Éúʶ¼ÇËùÁÐ֪ʶµã£¬²¢ÄÜÔËÓÃËùѧ֪ʶ×ö³öºÏÀíµÄÅжϻòµÃ³öÕýÈ·µÄ½áÂÛµÄÄÜÁ¦¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(16·Ö£©ÇàÝïËØÊÇÖÎÁÆű¼²µÄÖØÒªÒ©Îï¡£ÀûÓôÆÐÛͬÖêµÄÒ°ÉúÐÍÇàÝ¶þ±¶Ì壬Ìåϸ°ûȾɫÌåÊýΪ18£©£¬Í¨¹ý´«Í³ÓýÖÖºÍÏÖ´úÉúÎï¼¼Êõ¿ÉÅàÓý¸ßÇàÝïËغ¬Á¿µÄÖ²Öê¡£Çë»Ø´ðÒÔÏÂÏà¹ØÎÊÌ⣺
£¨1£©¼ÙÉèÒ°ÉúÐÍÇàÝï°×Çà¸Ñ£¨A£©¶Ô×Ϻì¸Ñ£¨a£©ÎªÏÔÐÔ£¬Ï¡ÁÑÒ¶£¨B£©¶Ô·ÖÁÑÒ¶£¨£â£©ÎªÏÔÐÔ£¬Á½¶ÔÐÔ×´¶ÀÁ¢ÒÅ´«£¬ÔòÒ°ÉúÐÍÇàÝï×î¶àÓС¡¡¡¡¡¡¡¡¡¡¡ÖÖ»ùÒòÐÍ£»ÈôF£±´úÖа×Çà¸Ñ£¬Ï¡ÁÑÒ¶Ö²ÖêËùÕ¼±ÈÀýΪ£³£¯£¸£¬ÔòÆäÔÓ½»Ç×±¾µÄ»ùÒòÐÍ×éºÏΪ¡¡¡¡¡¡¡¡£¬¸ÃF£±´úÖÐ×Ϻì¸Ñ¡¢·ÖÁÑÒ¶Ö²ÖêÕ¼±ÈÀýΪ¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨2£©Ëı¶ÌåÇàÝïÖÐÇàÝïËغ¬Á¿Í¨³£¸ßÓÚÒ°ÉúÐÍÇàÝµÍδ¦ÀíÒ°ÉúÐÍÇàÝïÕýÔÚÓÐË¿·ÖÁѵÄϸ°û»áµ¼ÖÂȾɫÌå²»·ÖÀ룬´Ó¶ø»ñµÃËı¶Ìåϸ°û²¢·¢Óý³ÉÖ²Öê¡£ÍƲâµÍδ¦Àíµ¼ÖÂϸ°ûȾɫÌå²»·ÖÀëµÄÔ­ÒòÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¬Ëı¶ÌåÇàÝïÓëÒ°ÉúÐÍÇàÝïÔÓ½»ºó´úÌåϸ°ûµÄȾɫÌåÊýΪ¡¡¡¡¡¡¡£
£¨3£©´ÓÇàÝïÖзÖÀëÁËcyp»ùÒò£¨Ìâ31ͼΪ»ùÒò½á¹¹Ê¾Òâͼ£©£¬Æä±àÂëµÄCYPø²ÎÓëÇàÝïËغϳɡ£¢ÙÈô¸Ã»ùÒòÒ»Ìõµ¥Á´ÖУ¨G+T£©/£¨A+C£©=2/3£¬ÔòÆ以²¹Á´ÖУ¨G+T£©/£¨A+C£©=     ¡£¢ÚÈô¸Ã»ùÒò¾­¸ÄÔìÄÜÔڴ󳦸˾úÖбí´ïCYPø£¬Ôò¸ÄÔìºóµÄcyp»ùÒò±àÂëÇøÎÞ     £¨Ìî×Öĸ£©¡£¢ÛÈôcyp»ùÒòµÄÒ»¸ö¼î»ù¶Ô±»Ìæ»»£¬Ê¹CYPøµÄµÚ50λ°±»ùËáÓɹȰ±Ëá±ä³ÉçÓ°±ËᣬÔò¸Ã»ùÒòÍ»±ä·¢ÉúµÄÇø¶ÎÊÇ     £¨Ìî×Öĸ£©¡£

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

¾«Ó¢¼Ò½ÌÍø