¡¾ÌâÄ¿¡¿Ó¬µÄ»ÒÌåºÍ»ÆÌåÊÜÒ»¶ÔµÈλ»ùÒò¿ØÖÆ£¨Óà G ºÍ g ±íʾ£©£¬µ«Õâ¶ÔÏà¶ÔÐÔ×´µÄÏÔÒþ ÐÔ¹ØÏµºÍ¸ÃµÈλ»ùÒòËùÔÚµÄȾɫÌåÊÇδ֪µÄ¡£Ä³Í¬Ñ§ÓÃÒ»Ö»»ÒÌå´ÆÓ¬ÓëÒ»Ö»»ÆÌåÐÛÓ¬ÔÓ½»£¬×Ó ´úÖСâ»ÒÌå¡Ã¡â»ÆÌå¡Ã¡á»ÒÌå¡Ã¡á»ÆÌåΪ 1¡Ã1¡Ã1¡Ã1¡£Çë¸ù¾ÝÉÏÊö½á¹û£¬»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©ÒÅ´«Ñ§Ñо¿³£Ñ¡ÓùûÓ¬×÷ΪʵÑé²ÄÁϵÄÓŵ㣺_____¡££¨ÖÁÉÙдÈýµã£©

£¨2£©½ö¸ù¾Ý¸ÃͬѧµÄʵÑ飬____(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)Ö¤Ã÷¿ØÖƹûÓ¬ÌåÉ«µÄ»ùÒòλÓÚXȾɫÌåÉÏ£¬ Ô­ÒòÊÇ __________¡£

£¨3£©¼ÙÉè¿ØÖÆ¹ûÓ¬ÌåÉ«µÄ»ùÒòλÓÚ X ȾɫÌåÉÏ¡£Çëд³öÔÓ½»Ç×±¾µÄ»ùÒòÐÍ_____¡£

£¨4£©ÇëÓøÃͬѧµÃµ½µÄ×Ó´ú¹ûӬΪ²ÄÁÏ£¬Éè¼ÆÒ»¸öʵÑéʹµÃ£¨3£©µÄ¼ÙÉè¡°ÌåÉ«µÄ»ùÒò λÓÚ X ȾɫÌåÉÏ¡±³ÉÁ¢¡££¨ÒªÇó£ºÐ´³öÔÓ½»×éºÏ£¬²¢ËµÃ÷Ô¤ÆÚʵÑé½á¹û¡££©

_________________________ £» _________________________ ¡£

¡¾´ð°¸¡¿Ò×ËÇÑø¡¢·±Ö³¿ì¡¢ºó´ú¶à¡¢Ïà¶ÔÐÔ×´Ò×Çø·ÖµÈ¡£ ²»ÄÜ ÒòΪÔÓ½»×Ó´úÖдÆÐÛ¹ûÓ¬¾ùÓлÒÌåºÍ»ÆÌåÇÒ±ÈÀýΪ1£º1 XGXgºÍXgY¡£ ÔÓ½»×éºÏ1£º¡â»ÆÌå¡Á¡á»ÒÌå»òÔÓ½»×éºÏ2£º¡â»ÒÌå¡Á ¡á»ÒÌå ×éºÏ1Ô¤ÆÚ½á¹û£º×ÓÒ»´úÖÐËùÓеĴÆÐÔ¶¼±íÏÖΪ»ÒÌ壬ÐÛÐÔ¶¼±íÏÖΪ»ÆÌ壻×éºÏ2Ô¤ÆÚ½á¹û£º×ÓÒ»´úÖÐËùÓеĴÆÐÔ¶¼±íÏÖΪ»ÒÌ壬ÐÛÐÔÖÐÒ»°ë±íÏÖΪ»ÒÌ壬ÁíÒ»°ë±íÏÖΪ»ÆÌå ¡£

¡¾½âÎö¡¿

ÎÞÂÛXGXg¡ÁXgY»¹ÊÇGg¡ÁggÔÓ½»ºó´ú£¬´ÆÐÛÖлÆÌ壺»ÒÌå¾ùΪ1:1£¬¹Ê¸ù¾ÝÔÓ½»½á¹ûÎÞ·¨ÅжϻùÒòµÄλÖá£

£¨1£©¹ûÓ¬Ò×ËÇÑø¡¢·±Ö³¿ì£¬¾ßÓжà¶ÔÈÝÒ×Çø·ÖµÄÏà¶ÔÐÔ×´£¬¹Ê³£ÓÃÓÚÒÅ´«Ñ§Ñо¿¡£

£¨2£©ÒòΪÔÓ½»×Ó´úÖдÆÐÛ¹ûÓ¬¾ùÓлÒÌåºÍ»ÆÌåÇÒ±ÈÀýΪ1£º1£¬ÎÞÂÛ»ùÒòλÓÚ³£È¾É«Ì廹ÊÇXȾɫÌ壬¾ù¿ÉÄܳöÏÖÉÏÊö½á¹û£¬¹ÊÎÞ·¨Ö¤Ã÷¿ØÖƹûÓ¬ÌåÉ«µÄ»ùÒòλÓÚXȾɫÌåÉÏ¡£

£¨3£©¼ÙÉè¿ØÖÆ¹ûÓ¬ÌåÉ«µÄ»ùÒòλÓÚ X ȾɫÌåÉÏ£¬Ôòĸ±¾Ò»¶¨ÊÇÏÔÐÔÔÓºÏ×Ó£¬¼´»ÒÌåĸ±¾Îª´ÆÐÔ£¬ÇÒ»ùÒòÐÍΪXGXg£¬»ÆÌåÐÛӬΪ¸¸±¾£¬»ùÒòÐÍΪXgY¡£

£¨4£©¿ÉÒÔÑ¡Ôñ×Ó´úµÄ¡â»ÆÌå¡Á¡á»ÒÌ壬Èô×ÓÒ»´úÖÐËùÓеĴÆÐÔ¶¼±íÏÖΪ»ÒÌ壬ÐÛÐÔ¶¼±íÏÖΪ»ÆÌ壬˵Ã÷¿ØÖƸÃÐÔ×´µÄ»ùÒòλÓÚXȾɫÌåÉÏ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÎÒÃǵÄÈÕ³£Éú»îÓ봫ͳ·¢½Í¼¼ÊõÃܲ»¿É·Ö£¬Èç³£¼ûµÄ¹û¾Æ¡¢¹û´×¡¢¸¯Èé¡¢Åݲ˵ȣ¬½áºÏËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÊµÑéÊÒÖÆ×÷¹û¾ÆÊ±£¬½«ÆÏÌÑÖ­×°Èë·¢½ÍƿҪÁô1/3¿Õ¼ä£¬Ä¿µÄÊÇ________________¡£

£¨2£©ÓëÖÆ×÷¹û¾ÆÏà±È£¬ÀûÓô×Ëá¸Ë¾úÖÆ×÷¹û´×ÐèÔÚ________________________________µÄÌõ¼þÏÂÍê³É¡£

£¨3£©ÖÆ×÷¸¯Èéʱ£¬Â±ÌÀÖоƾ«º¬Á¿Ó¦¿ØÖÆÔÚ12%×óÓÒ£¬¾Æ¾«º¬Á¿¹ý¸ßµ¼ÖµĽá¹ûÊÇ________¡£

£¨4£©ÔڲⶨÅݲËÖÐÑÇÏõËáÑεĺ¬Á¿Ê±ËùÓõķ½·¨ÊÇ________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁбäÒìÏÖÏóÖУ¬Óëϸ°û·ÖÁѹý³ÌÖÐȾɫÌåµÄÐÐΪ±ä»¯Î޹صÄÊÇ£¨ £©

A.ÂíºÍ¿µÄÔÓ½»ºó´úÂâ×Ӹ߶Ȳ»Óý

B.À¶ÔåÖÐÔåÀ¶ËغϳɻùÒòµÄijƬ¶ÎµÄȱʧ

C.¸ÊÕáÓ×ÃçÆÚÓÃÇïË®ÏÉËØ´¦Àí»ñµÃµÄ¸ßÌÇÁ¿Ö²Öê

D.Ò»¶ÔµÈλ»ùÒòÔӺϵÄÖ²Öê×Ô½»ºó´ú³öÏÖ3£º1µÄÐÔ×´·ÖÀë±È

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ñо¿ÈËÔ±¹¹½¨ÁËÓÃÌØ¶¨¹âÊø¿ØÖÆÄÔ²¿Éñ¾­ÔªX¼¤»îµÄСÊóÄ£ÐÍ£¬ÒÔ¿¼²ìXÉñ¾­Ôª¶ÔÌåÄÚË®·ÖƽºâµÄ×÷Óᣵ±ÓÃÌØ¶¨¹âÊøÕÕÉäXÉñ¾­ÔªÊ±£¬Ð¡ÊóµÄÌòË®´ÎÊýÃ÷ÏÔÔö¼Ó¡£Îª½øÒ»²½Ì½¾¿¹â´Ì¼¤ÏÂСÊóµÄÌòË®ÐÐΪÊÇ·ñºÍ¿Ú¿Ê³Ì¶ÈÓйأ¬Éè¼ÆÁËÈçϱíʵÑ飬²â¶¨ÔÚ¡°¹â´Ì¼¤¡±ºÍ¡°²âÁ¿Ç°48hÏÞË®¡±Çé¿öÏÂÈý×éСÊó15minÄÚµÄÌòË®´ÎÊý£¬½á¹ûΪ£ºÊµÑé×é¢ñ£¾ÊµÑé×é¢ò£¾¶ÔÕÕ×é¡£ÏÂÁзÖÎö²»ºÏÀíµÄÊÇ£¨ £©

¶ÔÕÕ×é

ʵÑé×é¢ñ

ʵÑé×é¢ò

²âÁ¿Ç°48hÏÞË®

£­

£­

£«

¹â´Ì¼¤

£­

£«

£­

£¨×¢£º¡°£­¡±±íʾ²»´¦Àí£¬¡°£«¡±±íʾ´¦Àí£©

A.Éñ¾­ÔªXӦλÓÚÏÂÇðÄÔ£¬ÉÏÊö¹ý³ÌµÄµ÷½Ú·½Ê½ÊÇÌåÒºµ÷½Ú

B.¹â´Ì¼¤Éñ¾­ÔªXÒ»¶Îʱ¼äºó£¬¿¹ÀûÄò¼¤ËØ·ÖÃÚÁ¿¿ÉÄܼõÉÙ

C.ʵÑé×é¢òСÊóµÄÌòË®ÐÐΪÓë¿Ú¿Ê³Ì¶ÈÓйØ

D.¹â´Ì¼¤¼¤»îXÉñ¾­ÔªËùÓÕµ¼µÄ¹ý¶ÈÒûË®ÐÐΪ¿ÉÄÜÓë¿Ú¿Ê³Ì¶ÈÎÞ¹Ø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÄϹϵİ×É«£¨A£©¶Ô»ÆÉ«£¨a£©ÊÇÏÔÐÔ£¬ÅÌ×´£¨B£©¶ÔÇò×´£¨b£©ÊÇÏÔÐÔ£¬ÕâÁ½¶ÔÏà¶ÔÐÔ×´¶ÀÁ¢ÒÅ´«¡£°×É«ÅÌ×´£¨AABB£©ºÍ»ÆÉ«Çò×´£¨aabb£©µÄÄϹÏÔÓ½»»ñµÃF1£¬F1ÔÙ×Ô½»²úÉúF2¡£ÔÚF2ÖУ¬°×É«Çò×´ÄϹÏÓ¦Õ¼F2×ÜÊýµÄ£¨ £©

A.1/16B.3/16C.1/2D.9/16

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿»Ø´ðÏÂÁÐÓëµ°°×ÖÊÏà¹ØµÄÎÊÌ⣺

£¨1£©ÉúÎïÌåÖÐ×é³Éµ°°×ÖʵĻù±¾µ¥Î»Êǰ±»ùËᣬÔÚϸ°ûÖкϳɵ°°×ÖÊʱ£¬ëļüÊÇÔÚ________Õâһϸ°ûÆ÷ÉÏÐγɵġ£ºÏ³ÉµÄµ°°×ÖÊÖÐÓÐЩÊÇ·ÖÃÚµ°°×£¬Èç______£¨Ìθµ°°×ø¡±¡°Äæ×ªÂ¼Ã¸¡±»ò¡°ÀÒ°±Ëáø¡±£©¡£·ÖÃÚµ°°×´ÓºÏ³ÉÖÁ·ÖÃÚµ½Ï¸°ûÍâÐèÒª¾­¹ý¸ß¶û»ùÌ壬´Ë¹ý³ÌÖи߶û»ùÌåµÄ¹¦ÄÜÊÇ________________¡£

£¨2£©Í¨³££¬Ï¸°ûÄÚ¾ßÓÐÕý³£ÉúÎïѧ¹¦Äܵĵ°°×ÖÊÐèÒªÓÐÕýÈ·µÄ°±»ùËáÐòÁкÍ______½á¹¹£¬Ä³Ð©ÎïÀí»ò»¯Ñ§ÒòËØ¿ÉÒÔµ¼Öµ°°×ÖʱäÐÔ£¬Í¨³££¬±äÐԵĵ°°×ÖÊÒ×±»µ°°×øˮ½â£¬Ô­ÒòÊÇ____________¡£

£¨3£©Èç¹ûDNA·Ö×Ó·¢ÉúÍ»±ä£¬µ¼Ö±àÂëÕý³£Ñªºìµ°°×¶àëÄÁ´µÄmRNAÐòÁÐÖÐÒ»¸ö¼î»ù±»ÁíÒ»¸ö¼î»ùÌæ»»£¬µ«Î´ÒýÆðѪºìµ°°×Öа±»ùËáÐòÁеĸı䣬ÆäÔ­Òò¿ÉÄÜ_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¹ØÓÚ̽¾¿DNAÊÇÒÅ´«ÎïÖʵÄʵÑéÐðÊö£¬´íÎóµÄÊÇ£¨ £©

A.·Ö±ð¸øÐ¡Êó×¢ÉäRÐÍ»îϸ¾úºÍ¼ÓÈÈɱËÀµÄSÐÍϸ¾ú£¬Ð¡Êó¾ù²»ËÀÍö

B.ÓÃÑ̲ݻ¨Ò¶²¡¶¾ºËÐIJ¿·Ö¸ÐȾÑ̲ݣ¬¿ÉÖ¤Ã÷DNAÊÇÒÅ´«ÎïÖÊ

C.Óú¬Óгä×ãÓªÑøÎïÖʵÄÍêÈ«ÅàÑø»ùÅàÑøT2ÊɾúÌå

D.ÊɾúÌåÇÖȾϸ¾úµÄʵÑéÖ¤Ã÷ÁËDNAÊÇÖ÷ÒªµÄÒÅ´«ÎïÖÊ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¸ÌéÙ¿ÉνȫÉí¶¼ÊDZ¦£¬¹ûÈâ¿ÉÒÔ³Ô¡¢Õ¥Ö­£¬¹ûƤ¼È¿ÉÒÔ½øÐÐéÙÆ¤¾«Ó͵ÄÌáÈ¡£¬Ò²¿ÉÒÔÓÃÓÚÉú²úÖÐÒ©²Ä»òÖÐÒ©ÌáÈ¡Îï¡£»Ø´ðÏà¹ØÎÊÌ⣺

£¨1£©ÖÐÒ©·þÓÃǰÐèÒª¾­¹ý15·ÖÖÓÒÔÉÏ·ÐË®¼åÖ󣬸ùý³ÌÒ²ÊÇ___________£¨Ìî¡°Ïû¶¾¡±»ò¡°Ãð¾ú¡±£©µÄ¹ý³Ì£¬Ãð¾ú²»Í¬ÓÚÏû¶¾Ö®´¦ÊÇÃð¾ú_________________________________¡£

£¨2£©±äÖʵÄéÙÆ¤±íÃæ»á·¢ÂÌ£¬ÊÇÒòΪ±íÃæ³¤³öÁËÇàùµÄ¾úÂ䣬ÈôÒª¶ÔÇàù½øÐзÖÀë´¿»¯£¬Ó¦¸ÃÑ¡ÓõĽÓÖÖ·½·¨¸ü¼ò±ãÊÇ_________________________________¡£´¿»¯ÅàÑø»ùÖгý̼ԴÍ⣬»¹ÐèÒªÌí¼ÓµÄÎïÖÊÓÐ_________________________________¡£

£¨3£©¸ÌéÙ¹ûÈâեȡ¹ûÖ­£¬¼ÓÈëÊÊÁ¿¹û½ºÃ¸Äܹ»___________________£¬¹û½ºÃ¸ÊÇÒ»ÀàøµÄ×ܳƣ¬°üÀ¨___________¡¢¹û½º·Ö½âøºÍ¹û½ºõ¥Ã¸¡£

£¨4£©ÓùûÖ­ÖÆ×÷¹û¾ÆÊ±£¬___________¼¼ÊõÄܱÜÃâ½Íĸ¾ú»ìÔÚ¹û¾ÆÖУ¬Ìá¸ß¹û¾ÆÆ·ÖÊ¡£ÔÚÉú²ú¹ý³ÌÖУ¬ÔÚ·¢½Í·´Ó¦ÖùÖмÓÈëµÄ¹û֭Ũ¶È²»Äܹý¸ß£¬Ô­ÒòÊÇ______________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³´ÆÐÛÒìÖêÖ²ÎïµÄ×Ï»¨Óë°×»¨£¨Éè»ùÒòΪA¡¢a£©¡¢¿íÒ¶ÓëÕ­Ò¶£¨Éè»ùÒòΪB¡¢b£©ÊÇÁ½¶ÔÏà¶ÔÐÔ×´¡£½«×Ï»¨¿íÒ¶´ÆÖêÓë°×»¨Õ­Ò¶ÐÛÖêÔÓ½»£¬F1ÎÞÂÛ´ÆÐÛÈ«²¿Îª×Ï»¨¿íÒ¶£¬F1´ÆÐÛÖ²ÖêÏ໥ÔÓ½»£¬ÔÓ½»½á¹ûÈçϱíËùʾ¡£»Ø´ðÎÊÌ⣺

×Ï»¨¿íÒ¶

×Ï»¨Õ­Ò¶

°×»¨¿íÒ¶

°×»¨Õ­Ò¶

´ÆÖ꣨Ö꣩

1200

0

400

0

ÐÛÖ꣨Ö꣩

600

600

200

200

£¨1£©¿íÒ¶ÓëÕ­Ò¶Õâ¶ÔÏà¶ÔÐÔ×´ÖУ¬____________ÊÇÏÔÐÔÐÔ×´£¬ÔÚ¸ÃÖ²ÎïÖУ¬»ùÒòA¡¢aºÍ»ùÒòB¡¢bµÄÒÅ´«×ñÑ­____________¶¨ÂÉ£¬ÅжÏÒÀ¾ÝÊÇ________________________¡£

£¨2£©¿ØÖÆ×Ï»¨ºÍ°×»¨µÄA¡¢a»ùÒòλÓÚ____________£¨Ìî¡°³£¡±¡¢¡°X¡±»ò¡°Y¡±£©È¾É«ÌåÉÏ£¬ÅжÏÀíÓÉÊÇ_________¡£

£¨3£©F2ÖÐ×Ï»¨¿íÒ¶´ÆÖêµÄ»ùÒòÐÍÓÐ____________ÖÖ£¬ÆäÖÐÔÓºÏ×ÓÕ¼____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸