Question

2£®¹ûÓ¬ÊÇÒÅ´«Ñ§ÊµÑéÖг£ÓõÄÉúÎï²ÄÁÏ£¬ÒÑÖªºÚ¸¹¹ûÓ¬µÄÌåÉ«ÓÐÄ«ºÚÉ«¡¢ÁÁ»ÆÉ«ºÍ»ÒÉ«ÈýÖÖ±íÐÍ£¬¾ßÓÐH»ùÒòµÄ¹ûÓ¬ÆäÌåɫΪīºÚÉ«£¬»ùÒò×éºÏΪhhµÄ¸öÌå±íÏÖΪÁÁ»ÆÉ«£¬»ùÒòV¡¢vÓëÌåÉ«µÄÐγÉÓйأ¬ÏÖÓÐÁÁ»ÆÉ«µÄ¸öÌåÓë»ÒÉ«¸öÌåÔÓ½»£¬F₁¾ùΪ»ÒÉ«£¬F₂µÄÌåÉ«¼°±ÈÀýÈçÏ£®Çë»Ø´ðÎÊÌ⣺

ÌåÉ«	»ÒÉ«	Ä«ÂÌÉ«	ÁÁ»ÆÉ«
ÊýÁ¿	596	395	67

£¨1£©ÈôÒª²â¶¨¹ûÓ¬µÄ»ùÒò×飬ÐèÒª²â¶¨5ÌõȾɫÌåÉÏDNAµÄ¼î»ùÐòÁУ®ÏÔ΢¾µÏ¹۲ìºÚ¸¹¹ûÓ¬µÄϸ°û£¬È¾É«Ìå×é×î¶àÓÐ4¸ö£®
£¨2£©·ÖÎöÊý¾Ý¿ÉÖª£¬ºÚ¸¹¹ûÓ¬ÌåÉ«µÄÒÅ´«×ñÑ­»ùÒò×ÔÓÉ×éºÏ¶¨ÂÉ£®
£¨3£©Ç×´ú¹ûÓ¬µÄ»ùÒòÐÍÊÇHHVV¡¢hhvv£¬F₂ÖÐÄ«ºÚÉ«´¿ºÏ×ӵĻùÒòÐÍÊÇHHvv¡¢hhVV£®
£¨4£©ÈôÈÃF₂ÖÐÄ«ºÚÉ«µÄ¸öÌå×ÔÓɽ»Å䣬Ôò×Ó´úµÄ±íÏÖÐͼ°±ÈÀýΪ»ÒÉ«£ºÄ«ÂÌÉ«£ºÁÁ»ÆÉ«=2£º6£º1£®

Answer 1

·ÖÎö ·ÖÎöÌâÎļ°±í¸ñ£ºÁÁ»ÆÉ«µÄ¸öÌåÓë»ÒÉ«¸öÌåÔÓ½»£¬F₁¾ùΪ»ÒÉ«£¬F₂µÄÌåÉ«¼°±ÈÀýΪ»ÒÉ«£ºÄ«ÂÌÉ«£ºÁÁ»ÆÉ«=596£º395£º67¡Ö9£º6£º1£¬ÕâÊÇ¡°9£º3£º3£º1¡±µÄ±äʽ£¬ËµÃ÷ÕâÁ½¶Ô»ùÒòµÄÒÅ´«×ñÑ­»ùÒò×ÔÓÉ×éºÏ¶¨ÂÉ£¬ÇÒHºÍVͬʱ´æÔÚʱ±íÏÖΪ»ÒÉ«£¬¼´H_V_±íÏÖΪ»ÒÉ«£»Ö»ÓÐH»òÖ»ÓÐVʱ±íÏÖΪīÂÌÉ«£¬¼´H_vv»òhhV_±íÏÖΪīÂÌÉ«£»HºÍV¶¼Ã»ÓÐʱ±íÏÖΪÁÁ»ÆÉ«£¬¼´hhvv±íʾΪÁÁ»ÆÉ«£®Òò´ËÇ×±¾ÖÐÁÁ»ÆÉ«¸öÌåµÄ»ùÒòÐÍΪhhvv£¬»ÒÉ«¸öÌåµÄ»ùÒòÐÍΪHHVV£¬F₁µÄ»ùÒòÐÍΪHhVv£®

½â´ð ½â£º£¨1£©¹ûÓ¬Ìåϸ°ûÖк¬ÓÐ4¶ÔͬԴȾɫÌ壬ÈôÒª²â¶¨¹ûÓ¬µÄ»ùÒò×飬ÐèÒª²â¶¨5ÌõȾɫÌ壨3Ìõ³£È¾É«Ìå+X+Y£©ÉÏDNAµÄ¼î»ùÐòÁУ®¹ûÓ¬Ìåϸ°ûÖк¬ÓÐ2¸öȾɫÌå×飬ÔÚÓÐË¿·ÖÁѺóÆÚʱ£¬È¾É«Ìå×éÊýÄ¿×î¶àΪ4¸ö£®
£¨2£©F₂µÄÌåÉ«¼°±ÈÀýΪ»ÒÉ«£ºÄ«ÂÌÉ«£ºÁÁ»ÆÉ«=596£º395£º67¡Ö9£º6£º1£¬ÕâÊÇ¡°9£º3£º3£º1¡±µÄ±äʽ£¬ËµÃ÷ÕâÁ½¶Ô»ùÒòµÄÒÅ´«×ñÑ­»ùÒò×ÔÓÉ×éºÏ¶¨ÂÉ£®
£¨3£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£¬Ç×´ú¹ûÓ¬µÄ»ùÒòÐÍÊÇHHVV¡¢hhvv£»Ö»ÓÐH»òÖ»ÓÐVʱ±íÏÖΪīÂÌÉ«£¬¼´H_vv»òhhV_±íÏÖΪīÂÌÉ«£¬Òò´ËF₂ÖÐÄ«ºÚÉ«´¿ºÏ×ӵĻùÒòÐÍÊÇHHvv¡¢hhVV£®
£¨4£©F₂ÖÐÄ«ºÚÉ«¸öÌåµÄ»ùÒòÐͼ°±ÈÀýΪHHvv£ºHhvv£ºhhVV£ºhhVv=1£º2£º1£º2£¬¼´HHvvÕ¼$\frac{1}{6}$¡¢HhvvÕ¼$\frac{2}{6}$¡¢hhVVÕ¼$\frac{1}{6}$¡¢hhVvÕ¼$\frac{2}{6}$£¬ËüÃDzúÉúµÄÅä×ÓÖУ¬HvÕ¼$\frac{1}{3}$¡¢hvÕ¼$\frac{1}{3}$¡¢hVÕ¼$\frac{1}{3}$£¬ÈôÈÃF₂ÖÐÄ«ºÚÉ«µÄ¸öÌå×ÔÓɽ»Å䣬Ôò×Ó´úµÄ±íÏÖÐͼ°±ÈÀýΪ»ÒÉ«£ºÄ«ÂÌÉ«£ºÁÁ»ÆÉ«=H_V_£º£¨H_vv»òhhV_£©£ºhhvv=2£º6£º1£®
¹Ê´ð°¸Îª£º
£¨1£©5     4
£¨2£©×ÔÓÉ×éºÏ
£¨3£©HHVV¡¢hhvv     HHvv¡¢hhVV
£¨4£©»ÒÉ«£ºÄ«ÂÌÉ«£ºÁÁ»ÆÉ«=2£º6£º1

µãÆÀ ±¾Ìâ½áºÏͼ±í£¬¿¼²é»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖʼ°Ó¦Óã¬ÒªÇó¿¼Éúʶ¼Ç»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖÊ£¬Äܸù¾Ý±íÖÐÊý¾ÝÍƶϻùÒòÐͼ°±íÏÖÐÍÖ®¼äµÄ¶ÔÓ¦¹Øϵ£¬ÄÜÊìÁ·ÔËÓÃÖð¶Ô·ÖÎö·¨½øÐÐÏà¹Ø¼ÆË㣬ÊôÓÚ¿¼¸ÙÀí½â²ã´ÎµÄ¿¼²é£¬ÓÐÒ»¶¨ÄѶȣ®