£¨16·Ö£©Í¼1Ϊij¼Ò×åÁ½ÖÖµ¥»ùÒòÒÅ´«²¡µÄϵÆ×ͼ£¨ÕâÁ½ÖÖÒÅ´«²¡·Ö±ðÓÉλÓÚ³£È¾É«ÌåÉϵĻùÒòA/a¼°XȾɫÌåÉϵĻùÒòB/b¿ØÖÆ£©£¬Í¼2±íʾ5ºÅ¸öÌåÉúÖ³ÏÙÖÐij¸öϸ°ûµÄÁ¬Ðø·ÖÁÑʾÒâͼ¡£Çë»Ø´ð£º

£¨1£©¼×²¡µÄÖ²¡»ùÒòλÓÚ        È¾É«ÌåÉÏ£¬12ºÅ¸öÌåµÄXȾɫÌåÀ´×ÔÓÚµÚI´úµÄ      ºÅ¸öÌå¡£

£¨2£©9ºÅ¸öÌåµÄ»ùÒòÐÍÊÇ                ¡£14ºÅ¸öÌåÊÇ´¿ºÏÌåµÄ¸ÅÂÊÊÇ       £¨Ó÷ÖÊý±íʾ£©¡£

£¨3£©Í¼2ÖÐϸ°ûc1µÄÃû³ÆÊÇ                      ¡£Õý³£Çé¿öÏ£¬Ï¸°ûd1ºÍd4ÖеÄȾɫÌåÊýÄ¿ÊÇ·ñÏàͬ£¿               ¡£

£¨4£©×Óϸ°ûÖÐȾɫÌåÊýÄ¿µÄ¼õ°ëÊÇͨ¹ýͼ2µÄ          £¨ÌîͼÖÐÊý×Ö£©¹ý³ÌʵÏֵġ£Èôϸ°ûe1ºÍe2µÄ»ùÒò×é³É²¢²»ÍêÈ«Ïàͬ£¬ÆäÔ­Òò¿ÉÄÜÊÇ·¢ÉúÁË                       ¡£

 

¡¾´ð°¸¡¿

£¨16·Ö£©

£¨1£©³£     2£¨´ð¡°1»ò2¡±0·Ö£©

£¨2£©aaXBXB»òaaXBXb£¨Ö»´ð1¸öÇÒÕýÈ·µÃ1·Ö£¬ÓÐ´í£¨Èç¡°XBXBaa¡±£©²»µÃ·Ö£©    1/6£¨Óðٷֱȱíʾ0·Ö£©

£¨3£©´Î¼¶¾«Ä¸Ï¸°û£¨È«¶Ô²ÅµÃ·Ö£©     Ïàͬ£¨»ò´ð¡°ÊÇ¡±£©

£¨4£©¢Ú£¨´ð¡°2¡±µÃ1·Ö£©    »ùÒòÍ»±ä£¨»ò´ð¡°½»²æ»¥»»¡±£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º

(1)ÓɼÒϵͼÖС°¸¸Ä¸Õý³££¬×ÓÅ®»¼²¡¡±ÕâÒ»ÌØÕ÷¿ÉÅжϳöÁ½ÖÖµ¥»ùÒòÒÅ´«²¡¾ùΪÒþÐÔÒÅ´«²¡¡£¸ù¾Ý9ºÅ¸öÌ廼²¡¶ø5 ºÅ¸öÌåÕý³£(»ò¸ù¾Ý13ºÅ¸öÌ廼²¡¶ø8ºÅ¸öÌåÕý³£)¿ÉÅжϳö¼×²¡µÄÖ²¡»ùÒòλÓÚ³£È¾É«ÌåÉÏ£¬ÔòÒÒ²¡µÄÖ²¡»ùÒòλÓÚX ȾɫÌåÉÏ¡£12 ºÅ¸öÌåµÄ X ȾɫÌå(XB)Ö»ÄÜÀ´×ÔÓÚµÚ¢ò´úµÄ 7 ºÅ¸öÌ壬ÓÖÒò1ºÅ¸öÌ廼ÓÐÒÒ²¡(XbY)£¬¿ÉÖª12 ºÅ¸öÌåµÄX ȾɫÌåÖ»ÄÜÀ´×ÔÓÚµÚ¢ñ´úµÄ2 ºÅ¸öÌå¡£

(2)9ºÅ¸öÌ廼¼×²¡¶ø11ºÅ¸öÌ廼ÒÒ²¡£¬¿ÉÖª9 ºÅ¸öÌåµÄ»ù ÒòÐÍ¿ÉÄÜÊÇaaXBXB »ò aaXBXb¡£¼ÒϵͼÖÐ1ºÅ¸öÌ廼ÒÒ²¡(XbY)£¬ 13ºÅ¸öÌ廼¼×²¡(aa)£¬¿ÉÍÆÖª7ºÅ¸öÌåµÄ»ùÒòÐÍΪAaXBXb,8 ºÅ¸öÌåµÄ»ùÒòÐÍΪAaXBY £¬ Ôò14ºÅ¸öÌåÊÇ´¿ºÏÌåµÄ¸ÅÂÊÊÇ 1/3¡Á1/2£½1/6¡£

(3)ͼ2ÖÐϸ°ûa ºÍϸ°ûb ¾ùΪ¾«Ô­Ï¸°û£¬Ï¸°ûc Ϊ ´Î¼¶¾«Ä¸Ï¸°û£¬Ï¸°ûd Ϊ¾«Ï¸°û£¬Ï¸°ûe Ϊ¾«×Ó¡£¹ý³Ì¢Ù±íʾÓÐË¿·ÖÁÑ£¬¹ý³Ì¢Ú±íʾ¼õÊýµÚÒ»´Î·ÖÁÑ£¬¹ý³Ì¢Û±íʾ¼õÊýµÚ¶þ´Î·ÖÁÑ£¬¹ý³Ì¢Ü±íʾ±äÐιý³Ì¡£Õý³£Çé¿öÏ£¬Ï¸°ûd1 ºÍd4 ÓÉͬһ¸ö¾«Ô­Ï¸°û·ÖÁѶøÀ´£¬È¾É«ÌåµÄÊýÄ¿Ïàͬ£¬µ«È¾É«ÌåµÄ×é³É²»Í¬¡£

(4)ȾɫÌåÊýÄ¿µÄ¼õ°ë·¢ÉúÓÚ¼õÊýµÚÒ»´Î·ÖÁÑ£¬¼´¹ý³Ì¢Ú¡£Èôϸ°ûe1ºÍe2À´×ÔÓÚͬһ¸ö´Î¼¶¾«Ä¸Ï¸°û£¬Õý³£Çé¿öÏÂÓ¦Ïàͬ£¬Èç¹û²»ÍêÈ«Ïàͬ£¬ÆäÔ­Òò¿ÉÄÜÔÚDNA ¸´ÖÆʱ·¢Éú»ùÒòÍ»±ä»ò¼õÊýµÚÒ»´Î·ÖÁÑʱ·¢Éú½»²æ»¥»»¡£

¿¼µã£º±¾Ì⿼²éÒÅ´«²¡¼°¼õÊý·ÖÁѵÄ֪ʶ¡£ÒâÔÚ¿¼²éÄÜÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬ÄÜÓÃÎÄ×Ö¡¢Í¼±íÒÔ¼°Êýѧ·½Ê½µÈ¶àÖÖ±í´ïÐÎʽ׼ȷµØÃèÊöÉúÎïѧ·½ÃæµÄÄÚÈÝ£¬ÄÜÔËÓÃËùѧ֪ʶÓë¹Ûµã£¬Í¨¹ý±È½Ï¡¢·ÖÎöÓë×ۺϵȷ½·¨¶ÔijЩÉúÎïѧÎÊÌâ½øÐнâÊÍ¡¢ÍÆÀí£¬×ö³öºÏÀíµÄÅжϻòµÃ³öÕýÈ·µÄ½áÂÛµÄÄÜÁ¦¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º½­ËÕÊ¡Ì©ÖÝÖÐѧ2012½ì¸ßÈýµÚÒ»´ÎѧÇéµ÷ÑвâÊÔÉúÎïÊÔÌâ ÌâÐÍ£º071

ÏÂÃæÊǼס¢ÒÒÁ½ÖÖµ¥»ùÒòÒÅ´«²¡ÔÚij¼Ò×åÖеÄϵÆ×ͼ£¨Óë¼×²¡ÓйصĻùÒòΪA¡¢a£¬ÓëÒÒ²¡ÓйصĻùÒòΪB¡¢b£©¡£¾­µ÷²éÔÚ×ÔÈ»ÈËȺÖмײ¡·¢²¡ÂÊΪ19£¥¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×²¡µÄÒÅ´«·½Ê½ÊÇ________£¬½ö¿¼ÂǼײ¡£¬ÔÚ»¼²¡ÈËȺÖд¿ºÏ×ӵıÈÀýÊÇ________¡£

£¨2£©ÒÒ²¡Ö²¡»ùÒòÊÇ________ÐÔ»ùÒò£¬ÒªÈ·¶¨ÆäÊÇ·ñλÓÚXȾɫÌåÉÏ£¬×îºÃ¶Ô¼Ò×åÖÐ________¸öÌå½øÐлùÒò¼ì²â¡£

£¨3£©ÈôÒÒ²¡»ùÒòλÓÚXȾɫâðÉÏ£¬¢ò2µÄ»ùÒòÐÍÊÇ________¡£¢ó3Óë×ÔÈ»ÈËȺÖнö»¼¼×²¡µÄÄлéÅ䣬ÔòËûÃǺó´ú»¼ÒÅ´«²¡µÄ¼¸ÂÊΪ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2011-2012ѧÄ긣½¨Ê¡ÈªÖÝÒ»Öи߶þÏÂѧÆÚÆÚÄ©¿¼ÊÔÉúÎïÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º×ÛºÏÌâ

£¨18£©¢ñ£®ÏÂͼ1ÇúÏß±íʾ¸÷ÀàÒÅ´«²¡ÔÚÈËÌ岻ͬ·¢Óý½×¶ÎµÄ·¢²¡·çÏÕ£¬Í¼2ÊǼס¢ÒÒÁ½ÖÖµ¥»ùÒòÒÅ´«²¡ÔÚij¼Ò×åÖеÄϵÆ×ͼ£¨Óë¼×²¡ÓйصĻùÒòΪA¡¢a£¬ÓëÒÒ²¡ÓйصĻùÒòΪB¡¢b£©£¬¾­µ÷²éÔÚ×ÔÈ»ÈËȺÖмײ¡·¢²¡ÂÊΪ19%¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©´Óͼ1¿ÉÖª¶à»ùÒòÒÅ´«²¡µÄÏÔÖøÌصãÊÇ______________________________¡£
£¨2£©Ä³Ñо¿ÐÔѧϰС×éÔÚ³¢ÊÔµ÷²éÈËȺÖÐÒÅ´«²¡µÄ·¢²¡ÂÊʱ£¬Ó¦Ñ¡È¡Í¼1ÖеÄ_______________²¡½øÐе÷²é£¬µ÷²éÑù±¾µÄÑ¡Ôñ»¹Ðè×¢Òâ______________________________¡£
£¨3£©Í¼2Öмײ¡µÄÒÅ´«·½Ê½ÊÇ____________________£¬½ö¿¼ÂǼײ¡£¬ÔÚ»¼²¡ÈËȺÖд¿ºÏ×ӵıÈÀýÊÇ__________¡£
£¨4£©Í¼2ÖÐÒÒ²¡Ö²¡»ùÒòÊÇ__________ÐÔ»ùÒò£¬ÒªÈ·¶¨ÆäÊÇ·ñλÓÚXȾɫÌåÉÏ£¬×îºÃ¶Ô¼Ò×åÖÐ__________¸öÌå½øÐлùÒò¼ì²â¡£
£¨5£©Í¼2ÖÐÈôÒÒ²¡»ùÒòλÓÚXȾɫÌåÉÏ£¬¢ò2µÄ»ùÒòÐÍÊÇ__________¡£¢ó3Óë×ÔÈ»ÈËȺÖнö»¼¼×²¡µÄÄÐ×Ó»éÅ䣬ÔòËûÃǺó´ú»¼ÒÅ´«²¡µÄ¼¸ÂÊΪ__________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2013½ì¸£½¨Ê¡¸ß¶þÏÂѧÆÚÆÚÄ©¿¼ÊÔÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

£¨18£©¢ñ£®ÏÂͼ1ÇúÏß±íʾ¸÷ÀàÒÅ´«²¡ÔÚÈËÌ岻ͬ·¢Óý½×¶ÎµÄ·¢²¡·çÏÕ£¬Í¼2ÊǼס¢ÒÒÁ½ÖÖµ¥»ùÒòÒÅ´«²¡ÔÚij¼Ò×åÖеÄϵÆ×ͼ£¨Óë¼×²¡ÓйصĻùÒòΪA¡¢a£¬ÓëÒÒ²¡ÓйصĻùÒòΪB¡¢b£©£¬¾­µ÷²éÔÚ×ÔÈ»ÈËȺÖмײ¡·¢²¡ÂÊΪ19%¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©´Óͼ1¿ÉÖª¶à»ùÒòÒÅ´«²¡µÄÏÔÖøÌصãÊÇ______________________________¡£

£¨2£©Ä³Ñо¿ÐÔѧϰС×éÔÚ³¢ÊÔµ÷²éÈËȺÖÐÒÅ´«²¡µÄ·¢²¡ÂÊʱ£¬Ó¦Ñ¡È¡Í¼1ÖеÄ_______________²¡½øÐе÷²é£¬µ÷²éÑù±¾µÄÑ¡Ôñ»¹Ðè×¢Òâ______________________________¡£

£¨3£©Í¼2Öмײ¡µÄÒÅ´«·½Ê½ÊÇ____________________£¬½ö¿¼ÂǼײ¡£¬ÔÚ»¼²¡ÈËȺÖд¿ºÏ×ӵıÈÀýÊÇ__________¡£

£¨4£©Í¼2ÖÐÒÒ²¡Ö²¡»ùÒòÊÇ__________ÐÔ»ùÒò£¬ÒªÈ·¶¨ÆäÊÇ·ñλÓÚXȾɫÌåÉÏ£¬×îºÃ¶Ô¼Ò×åÖÐ__________¸öÌå½øÐлùÒò¼ì²â¡£

£¨5£©Í¼2ÖÐÈôÒÒ²¡»ùÒòλÓÚXȾɫÌåÉÏ£¬¢ò2µÄ»ùÒòÐÍÊÇ__________¡£¢ó3Óë×ÔÈ»ÈËȺÖнö»¼¼×²¡µÄÄÐ×Ó»éÅ䣬ÔòËûÃǺó´ú»¼ÒÅ´«²¡µÄ¼¸ÂÊΪ__________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£ºÄ£ÄâÌâ ÌâÐÍ£º¶ÁͼÌî¿ÕÌâ

ͼ1Ϊij¼Ò×åÁ½ÖÖÒÅ´«²¡µÄϵÆ×ͼ£¬ÒÑÖªÕâÁ½ÖÖÒÅ´«²¡¾ùΪµ¥»ùÒòÒÅ´«²¡£¬ÏÖÒѾ­È·¶¨ÖÁÉÙÓÐÒ»ÖÖÊÇ°éÐÔÒÅ´«£¬ÇÒ¢ò-1ÊǼײ¡µÄЯ´øÕß¡£¼ÙÉè¿ØÖƼײ¡µÄ»ùÒòΪA/a£¬¿ØÖÆÒÒ²¡µÄ»ùÒòΪB/b¡£

(1)¼×²¡µÄÒÅ´«·½Ê½ÊÇ_________£¬ÒÒ²¡µÄÒÅ´«·½Ê½ÊÇ__________¡£
(2)¼ÙÉè¼×²¡ÔÚÈËȺÖл¼²¡µÄ¸ÅÂÊΪ1/10000£¬Ôò¢ó-6»¼¼×²¡µÄ¸ÅÂÊΪ__________¡£
(3)¢ó-4µÄXȾɫÌåÀ´Ô´ÓÚµÚ1´úÖеÄ___________¡£
(4)д³ö¢ó-2µÄ»ùÒòÐÍ£º__________¡£
(5)Èç¹û¢ó-1Óëͼ2ËùʾµÄÌåϸ°ûÖпØÖƼ×ÒÒÁ½ÖÖÒÅ´«²¡»ùÒò·Ö²¼Çé¿öµÄijŮÐÔ»éÅ䣬ËûÃǵĺó´úÖл¼¼×²¡µÄ¸ÅÂÊÊÇ__________»¼ÒÒ²¡µÄ¸ÅÂÊÊÇ___________£¬Õý³£µÄ¸ÅÂÊÊÇ__________¡£
(6)²ÉÓÃ_________µÄ´ëÊ©£¬¿É¹À¼ÆÒÅ´«²¡µÄÔÙ·¢·çÏÕÂʲ¢Ìá³öÔ¤·À´ëÊ©£»²ÉÓÃ________µÄ´ëÊ©£¬¿ÉÈ·¶¨Ì¥¶ùÊÇ·ñ»¼ÓÐijÖÖÒÅ´«²¡»òÏÈÌìÐÔ¼²²¡¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ijУÉúÎïÑо¿ÐÔѧϰС×éµÄͬѧÔÚ½øÐÐÒÅ´«²¡·¢²¡Çé¿öµ÷²éʱ£¬·¢ÏÖ±¾Ð£¸ßÒ»Ä꼶ÓÐһλÄÐÉú»¼Ò»ÖÖµ¥»ùÒòÒÅ´«²¡£¬ÕâÖÖ²¡ÓÐÃ÷ÏԵļÒ×å¾Û¼¯ÏÖÏ󡣸ÃÄÐÉúµÄ×游¡¢×æĸ¡¢¸¸Ç׶¼»¼´Ë²¡£¬ËûµÄÁ½Î»¹Ã¹ÃÒ²ÓÐһλ»¼´Ë²¡£¬Õâλ¹Ã¹ÃÓÖÉúÁËÒ»¸ö»¼²¡µÄÅ®¶ù£¬ÒÑÖª¼Ò×åÖÐÆäËû³ÉÔ±¶¼Õý³£¡£

£¨1£©¸ÃÒÅ´«²¡µÄÖ²¡»ùÒòλÓÚ¡¡¡¡¡¡¡¡¡¡ ȾɫÌåÉÏ£¬ÊôÓÚ¡¡¡¡¡¡¡¡ ÐÔÒÅ´«²¡¡£

£¨2£©Çë¸ù¾ÝÕâ¸öÄÐÉú¼°ÆäÏà¹ØµÄ¼Ò×å³ÉÔ±µÄÇé¿ö£¬ÔÚÏÂͼ·½¿òÖлæÖƳöÒÅ´«ÏµÆ×ͼ£¬²¢±ê³ö¸ÃÄÐÉúֱϵÇ×ÊôµÄ»ùÒòÐÍ¡££¨¸ÃÖ²¡»ùÒòÓÃA»òa±íʾ£©

 

ͼÀý£º Õý³£Å®ÐÔ¡¡ ¡¡¡¡Å®ÐÔ»¼Õß¡¡

 

¡¡¡¡¡¡ Õý³£ÄÐÐÔ¡¡¡¡¡¡ ÄÐÐÔ»¼Õß

¡¡¡¡¡¡

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ·òÆÞ

£¨3£©¸ÃÄÐÉúµÄ»ùÒòÐÍÓëËû¹Ã¹Ã»¼²¡Å®¶ùµÄ»ù

ÒòÐÍÏàͬµÄ¼¸ÂÊÊÇ¡¡¡¡¡¡ %¡£Ô¤²â½«À´¸ÃÄÐÉú

Óë±íÏÖÐ͵ÄÕý³££¬µ«Æ丸Ç×ΪɫäµÄÅ®ÐÔ»éÅ䣬ÉúÒ»¸öÖ»»¼Ò»ÖÖ²¡µÄÄк¢¼¸ÂÊÊÇ¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡ ¡£

£¨4£©¾­¶à·½×Éѯ£¬¸ÃÄÐÉú½øÐÐÁËÊÖÊõÖÎÁÆ£¬Êõºó±íÏÖÕý³£¡£Èô³ÉÄêºóÓë±íÏÖÐ͵ÄÕý³£Å®ÐÔ»éÅ䣬ÄãÈÏΪÆäºó´úÊÇ·ñ»á»¼¸Ã²¡£¿¡¡¡¡¡¡¡¡ ¡£ÎªÊ²Ã´£¿¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸