ÌâÄ¿ÄÚÈÝ

4£®ÈÕ±¾Ã÷з¿ÇÉ«ÓÐÈýÖÖÇé¿ö£º»Ò°×É«¡¢ÇàÉ«ºÍ»¨°ßÉ«£®ÆäÉú»¯·´Ó¦Ô­ÀíÈçͼËùʾ£®»ùÒòA¿ØÖƺϳÉø1£¬»ùÒòB¿ØÖƺϳÉø2£¬»ùÒòb¿ØÖƺϳÉø3£¨B¶Ôb±íÏÖΪÏÔÐÔ£©£®»ùÒòa¿ØÖƺϳɵĵ°°×ÖÊÎÞø1»îÐÔ£¬»ùÒòa´¿ºÏºó£¬ÎïÖÊA£¨ÄòËáÑÎÀࣩÔÚÌåÄÚ¹ý¶à»ýÀÛ£¬µ¼Ö³ÉÌå»áÓÐ50%ËÀÍö£®AÎïÖÊ»ýÀÛ±íÏÖΪ»Ò°×É«¿Ç£¬CÎïÖÊ»ýÀÛ±íÏÖΪÇàÉ«¿Ç£¬DÎïÖÊ»ýÀÛ±íÏÖΪ»¨°ßÉ«¿Ç£®Çë»Ø´ð£º
£¨1£©ÇàÉ«¿ÇÃ÷зµÄ»ùÒòÐÍ¿ÉÄÜΪAABB¡¢AaBB¡¢AABb¡¢AaBb£®
£¨2£©Á½Ö»ÇàÉ«¿ÇÃ÷зÔÓ½»£¬ºó´úÖ»ÓлҰ×É«ºÍÇàÉ«Ã÷з£¬ÇÒ±ÈÀýΪ1£º3£®Ç×±¾»ùÒòÐÍ¿ÉÄÜΪAaBb¡ÁAaBB£¨»òAaBBºÍAaBB£©£®
£¨3£©ÈôAaBb¡ÁAaBb£¬Ôòºó´úµÄ³ÉÌå±íÏÖÐͼ°±ÈÀýΪÇàÉ«¿Ç£º»Ò°×É«¿Ç£º»¨°ßÉ«¿Ç=9£º2£º3£®

·ÖÎö ÒÑÖª»ùÒòA¿ØÖƺϳÉø1£¬»ùÒòB¿ØÖƺϳÉø2£¬»ùÒòb¿ØÖƺϳÉø3£®
ÓÐA»ùÒòÔòAÎïÖÊ¿ÉÒÔÉú³ÉBÎïÖÊ£¬ÓÐB»ùÒòÔòBÎïÖÊ¿ÉÒÔÉú³ÉCÎïÖÊ£¬Ã»ÓÐB£¨bb£©BÎïÖÊ¿ÉÒÔÉú³ÉDÎïÖÊ£®
»ùÒòÐÍΪaaʱ£¬ÎïÖÊA£¨ÄòËáÑÎÀࣩÔÚÌåÄÚ¹ý¶à»ýÀÛ£¬µ¼Ö³ÉÌå»áÓÐ50%ËÀÍö£®
AÎïÖÊ»ýÀÛ±íÏÖΪ»Ò°×É«¿Ç£¬¼´ÒªÇó»ùÒòÐÍΪaa__£»CÎïÖÊ»ýÀÛ±íÏÖΪÇàÉ«¿Ç£¬ÒªÇó»ùÒòÐÍΪA_B_£»DÎïÖÊ»ýÀÛ±íÏÖΪ»¨°ßÉ«¿Ç£¬¼´ÒªÇó»ùÒòÐÍΪA_bb£®

½â´ð ½â£º£¨1£©ÓÉÌâÒâ·ÖÎö¿ÉÖª£¬±ûÎïÖÊ»ýÀÛ±íÏÖΪÇàÉ«¿Ç£¬ËùÒÔÇàÉ«¿Ç±ØÐëÊÇÄܲúÉúÒҺͱûÎïÖʵģ¬Òò´ËÃ÷зµÄÇàÉ«¿ÇÊÇÓÉ2¶Ô»ùÒò¿ØÖÆ£¨ÒªÍ¬Ê±¾ßÓÐAºÍB£©£¬Æä»ùÒòÐÍΪAABb¡¢AABB¡¢AaBB¡¢AaBbËÄÖÖ£®
£¨2£©Á½Ö»ÇàÉ«¿ÇÃ÷з£¨A_B_£©½»Å䣬ºó´ú³ÉÌåÖ»ÓлҰ×É«Ã÷з£¨aa__£©ºÍÇàÉ«Ã÷з£¨A_B_£©£¬ÇÒ±ÈÀýΪ1£º3£®ÒòΪºó´ú³öÏÖÁËaa£¬ËùÒÔË«Ç×¶¼ÊÇAa£»ÓÖÓÉÓÚºó´úÖÐûÓл¨°ßÉ«£¬Òò´ËË«Ç×ÖÁÉÙÓÐÒ»·½ÊÇBB£¬Òò´ËÇ×±¾»ùÒòÐÍ×éºÏΪAaBB¡ÁAaBb»òAaBB¡ÁAaBB£®
£¨3£©»ùÒòÐÍAaBb¡ÁAaBbµÄ¸öÌåÔÓ½»£¬¸ù¾Ý»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂÉ£¬²úÉúµÄ×ÓÒ»´úÓ×ÌåµÄ±íÏÖÐÍÓУº9A_B_£¨ÇàÉ«£©£º3A_bb£¨»¨°ßÉ«£©£º3aaB_£¨»Ò°×£©£º1aabb£¨»Ò°×£©£¬¼´9A_B_£¨ÇàÉ«£©£º3A_bb£¨»¨°ßÉ«£©£º4aa__£¨»Ò°×£©£®ÓÖÓÉÓÚ»ùÒòa´¿ºÏºó£¬ÎïÖÊA£¨ÄòËáÑÎÀࣩÔÚÌåÄÚ¹ý¶à»ýÀÛ£¬µ¼Ö³ÉÌå»áÓÐ50%ËÀÍö£¬ËùÒÔAaBb¡ÁAaBbÔÓ½»£¬Ôòºó´úÖгÉÌåµÄ±íÏÖÐͼ°±ÈÀýΪÇàÉ«£º»Ò°×É«£º»¨°ßÉ«=9£º2£º3£®
¹Ê´ð°¸Îª£º
£¨1£©AABB¡¢AaBB¡¢AABb¡¢AaBb
£¨2£©AaBb¡ÁAaBB£¨»òAaBBºÍAaBB£©
£¨3£©ÇàÉ«¿Ç£º»Ò°×É«¿Ç£º»¨°ßÉ«¿Ç=9£º2£º3

µãÆÀ ±¾ÌâÖ÷Òª¿¼²é»ùÒò¶ÔÐÔ×´µÄ¿ØÖÆÒÔ¼°ÔÚ»ùÒò×ÔÓÉ×éºÏÖÐÒ»Ð©ÌØÊâÇé¿öµÄ¼ÆË㣬ÈÝÒ׳ö´íµÄµØ·½ÔÚ²»»áÅжϸ÷ÖÖÌØÊâÐÔ×´µÄ»ùÒòÐÍ£¬Òò´Ë½âÌâµÄ¹Ø¼üÔÚÓÚÈçºÎ½«¸÷ÖÖÌØÊâÇé¿öµÄ»ùÒòÐÍ·ÖÎöÇå³þ£¬È»ºóÁé»îµÄÔËÓûùÒòµÄ·ÖÀ붨ÂɺͻùÒò×éºÏ×éºÏ¶¨ÂɽâÌ⣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
17£®Í¼±íʾÒÒ´¼½øÈë⨺2n=42£©»úÌåÄڵĴúл;¾¶£¬Èô⨺ïÌåÄÚȱ·¦Ã¸1£¬ºÈ¾ÆÁ³É«»ù±¾²»±äµ«Ò××í£¬³ÆÎª¡°°×Á³â¨ºï¡±£»È±·¦Ã¸2£¬ºÈ¾ÆºóÒÒÈ©»ýÀ۴̼¤Ñª¹ÜÒýÆðÁ³ºì£¬³ÆÎª¡°ºìÁ³â¨ºï¡±£»ÈôÉÏÊöÁ½ÖÖø¶¼ÓУ¬ÔòÒÒ´¼Äܳ¹µ×Ñõ»¯·Ö½â£¬ºÅ³Æ¡°²»×í⨺£®Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÒÒ´¼½øÈë»úÌåµÄ´úл;¾¶£¬ËµÃ÷»ùÒò¿ØÖÆÐÔ×´ÊÇͨ¹ý¿ØÖÆÃ¸µÄºÏ³ÉÀ´¿ØÖÆ´úл¹ý³Ì£¬´Ó¶ø¿ØÖÆÉúÎïµÄÐÔ×´£º´ÓÒÔÉÏ×ÊÁÏ¿ÉÅжÏ⨺ïµÄÒÒ´¼´úлÓëÐÔ±ð¹ØÏµ²»´ó£¬ÅжϵÄÀíÓÉÊÇÓë¾Æ¾«´úлÓйصĻùÒòλÓÚ³£È¾É«ÌåÉÏ£®
£¨2£©»ùÒòbÓÉ»ùÒòBÍ»±äÐγɣ¬»ùÒòBÒ²¿ÉÒÔÍ»±ä³ÉÆäËû¶àÖÖÐÎʽµÄµÈλ»ùÒò£¬ÕâÌåÏÖÁË»ùÒòÍ»±ä¾ßÓв»¶¨ÏòÐÔµÄÌØµã£®Èô¶Ôâ¨ºï½øÐлùÒò×é²âÐò£¬ÐèÒª¼ì²â22ÌõȾɫÌ壮
£¨3£©¡°ºìÁ³â¨ºï¡±µÄ»ùÒòÐÍÓÐ4ÖÖ£»Ò»¶Ô¡°ºìÁ³â¨ºï¡±ËùÉúµÄ×Ó´úÖУ¬ÓбíÏÖΪ¡°²»×í⨺ºÍ¡°°×Á³â¨ºï¡±µÄ¸öÌ壬ÔòÔÙÉúÒ»¸ö¡°²»×í⨺ÐÛÐÔ¸öÌåµÄ¸ÅÂÊÊÇ$\frac{3}{32}$£®
£¨4£©ÇëÄã²¹³äÍê³ÉÉè¼ÆÊµÑ飬ÅжÏij¡°°×Á³â¨ºï¡±ÐÛºïµÄ»ùÒòÐÍ£®
ʵÑé²½Ö裺
¢ÙÈøá°°×Á³â¨ºï¡±Óë¶àÖ»´¿ºÏµÄ¡°²»×í⨺½»Å䣬²¢²úÉú¶àÖ»ºó´ú£º
¢Ú¹Û²ì¡¢Í³¼Æºó´úµÄ±íÏÖÐͼ°±ÈÀý£®
½á¹ûÔ¤²â£º
I£®Èô×Ó´úȫΪ¡°ºìÁ³â¨ºï¡±£¬Ôò¸Ã¡°°×Á³â¨ºï¡±ÐÛºï»ùÒòÐÍΪaaBB£®
II£®Èô×Ó´ú¡°ºìÁ³â¨ºï¡±£º¡°²»×í⨺½Ó½üÓÚ1£º1£¬Ôò¸Ã¡°°×Á³â¨ºï¡±ÐÛºï»ùÒòÐÍΪaaBb£®
¢ó£®Èô×Ó´úºó´úȫΪ¡°²»×í⨺£¬Ôò¸Ã¡°°×Á³â¨ºï¡±ÐÛºï»ùÒòÐÍΪaabb£®
18£®6ÔÂ5ÈÕÊÇÊÀ½ç»·¾³ÈÕ£¬2011ÄêÎÒ¹úµÄÊÀ½ç»·¾³ÈÕÖ÷ÌâÊÇ¡°¹²½¨Éú̬ÎÄÃ÷£¬¹²ÏíÂÌɫδÀ´¡±£®²ÝÔ­ÊÇÂÌÉ«Éú̬»·¾³µÄÖØÒª×é³É²¿·Ö£®Ä³²ÝÔ­Éú̬ϵͳµÄʳÎïÍøÈçͼËùʾ£®
£¨1£©Í¼ÖÐʳÎïÍø½Ï¼òµ¥£¬Òò´Ë¸Ã²ÝÔ­Éú̬ϵͳµÄ×ÔÎÒµ÷½ÚÄÜÁ¦£¨»ò·´À¡µ÷½Ú¡¢¸º·´À¡µ÷½Ú£©½Ï²î£®
£¨2£©Èç¹ûͼÖвÝÄÜÌṩ10 000kJµÄÄÜÁ¿£¬ÓªÑø¼¶¼äµÄÄÜÁ¿´«µÝЧÂÊΪ10%¡«20%£¬ÄÇôӥռ¾ÝµÄÓªÑø¼¶Äܹ»µÃµ½µÄ×îµÍºÍ×î¸ßÄÜÁ¿Öµ·Ö±ðÊÇ10kJºÍ400kJ£®ÈôÈ¥³ýÉߣ¬ÇÒºüµÄÊýÁ¿²»±ä£¬Ôò²ÝÔ­ÈÝÄÉÓ¥µÄÊýÁ¿»áÔö¼Ó£®ÈôÍâÀ´ÉúÎïÈëÇÖ¸ÃÇø£¬Ôò»áµ¼Ö¸òÝÔ­µÄÉúÎï¶àÑùÐÔ£¨»òÎïÖÖ¶àÑùÐÔ£©Èñ¼õ»òɥʧ£®
£¨3£©Ó°ÏìͼÖÐÍÃÖÖȺÊýÁ¿±ä»¯µÄÖÖ¼äÒòËØÊDz¶Ê³ºÍ¾ºÕù£®ÈôijÄêÍÃÖÖȺµÄKֵΪ1 000Ö»£¬ÇÒ1Ö»ÍúÍ4Ö»ÊóÏûºÄµÄ²ÝÁ¿ÏàµÈ£¬ÆäËûÌõ¼þ²»±äµÄÇé¿öÏ£¬´ÎÄêÊóµÄÊýÁ¿Ôö¼Ó400Ö»£¬ÔòÍÃÖÖȺµÄKÖµ±äΪ900Ö»£®
£¨4£©´óÆøÖк¬Ì¼0.03%-0.04%£¬×ÔÑøÖ²Îï¼°×ÔÑøÏ¸¾úͨ¹ý¹âºÏ×÷Óúͻ¯ÄܺϳÉ×÷Óý«CO2ͬ»¯ÎªÓлúÎ¶¯Ö²ÎïºôÎü×÷ÓÃÊͷŵÄCO2СÓÚ£¨´óÓÚ/µÈÓÚ/СÓÚ£©ÂÌɫֲÎï¹âºÏ×÷ÓÃÎüÊÕµÄCO2£®¶¯Ö²ÎïËÀÍöºó£¬ÒÅÌå²Ðº¡Í¨¹ý·Ö½âÕߵķֽâ×÷ÓöøÊÍ·ÅCO2ÊÇ̼ѭ»·ÖÐÊ®·ÖÖØÒªµÄ²½Ö裮

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

¾«Ó¢¼Ò½ÌÍø