ÁÔ±ª£¨2a£©ÊÇÔÚ½µØÉϱ¼ÅÜ×î¿ìµÄ¶¯ÎÏÂÃæͼ¼×ÊÇÕý³£ÁÔ±ªµÄ»ùÒò·Ö²¼Í¼£¬ÒÒ±û¶¡ÊÇÖÖȺÖеÄÒì³£ÀàÐÍ£®ÒÑ֪ȱÉÙÕûÌõȾɫÌåµÄÉúֳϸ°ûÖÂËÀµ«¸öÌå²»ÖÂËÀ£¬ÆäËû±äÒìÀàÐ;ù²»ÖÂËÀ£®ÓÖÖª³£È¾É«ÌåÉÏ£ºA»¨°ßÌåÉ«¶Ôa»ÆÌåÉ«¡¢BÌåÖضÔbÌåÇáΪÏÔÐÔ£¬C¿¹²¡¶Ôc²»¿¹²¡ÎªÏÔÐÔ£®Çë»Ø´ð£º

£¨1£©ÈôÖ»Ñо¿Á½¶ÔÐÔ×´µÄÒÅ´«£¬×ÔÈ»Çé¿öϾßÓм׻ùÒòÐ͵ġ⡢¡áÁÔ±ª½»Å䣬µÃµ½µÄ»¨°ßÌåÉ«¿¹²¡¸öÌåÖÐÄÜÎȶ¨ÒÅ´«µÄ¸öÌåÕ¼
 
£¬ÌåÖØÇΌ²¡¸öÌåÖÐÔÓºÏ×ÓÕ¼
 
£»
£¨2£©Óë¼×Ïà±È£¬ÒÒ¡¢±û¡¢¶¡·¢ÉúµÄ±äÒìÀàÐÍÊÇ
 
£¬ÇÒ¶¡¸öÌå·¢ÉúÓÚ
 
·ÖÁÑ£»
£¨3£©Èô²»¿¼Âǽ»²æ»¥»»£¬ÒÒ¸öÌå¼õÊý·ÖÁѲúÉúµÄÉúֳϸ°ûµÄ»ùÒòÐͼ°±ÈÀýΪ
 
£»
£¨4£©ÈôÖ»Ñо¿Ò»¶ÔµÈλ»ùÒòC¡¢cµÄÒÅ´«£¬±û¸öÌå²â½»×Ó´úµÄ±íÏÖÐͼ°±ÈÀýΪ
 
£»
£¨5£©ÈôÖ»Ñо¿A¡¢aÓëC¡¢cµÄÒÅ´«£¬Ôò¶¡¸öÌåÓë¼×¸öÌå½»Å䣬Ԥ¼Æ×Ó´úµÄ±íÏÖÐͼ°±ÈÀýΪ
 
£»
£¨6£©×ÔÈ»Çé¿öÏ£¬¾­¹ý½Ï³¤Ê±¼äÔ¤¼ÆÁÔ±ªÖÖȺÖÐC¡¢c»ùÒòµÄ±ä»¯Çé¿öÊÇ
 
£¬Ô­ÒòÊÇ
 
£®
¿¼µã£º»ùÒòµÄ×ÔÓÉ×éºÏ¹æÂɵÄʵÖʼ°Ó¦ÓÃ,»ùÒòµÄ·ÖÀë¹æÂɵÄʵÖʼ°Ó¦ÓÃ
רÌ⣺
·ÖÎö£ºÓÉͼ¿ÉÖª£¬A/a¡¢B/bλÓÚÒ»¶ÔͬԴȾɫÌåÉÏ£¬Á½ÕßÖ®¼ä²»×ñÑ­×ÔÓÉ×éºÏ¹æÂÉ£®A/a¡¢C/cλÓÚÁ½¶ÔͬԴȾɫÌåÉÏ£¬Á½ÕßÖ®¼ä×ñÑ­×ÔÓÉ×éºÏ¹æÂÉ£¬Í¬ÀíB/b¡¢C/cÖ®¼äÒ²×ñÑ­×ÔÓÉ×éºÏ¹æÂÉ£®
½â´ð£º ½â£º£¨1£©»¨°ßÌåÉ«¿¹²¡¸öÌåµÄ»ùÒòÐÍΪA_C_£¬ÄÜÎȶ¨ÒÅ´«µÄ»ùÒòÐÍΪAACC£¬Ö»¿¼ÂÇÕâÁ½¶Ô»ùÒò£¬Ôò¼×µÄ»ùÒòÐÍΪAaCc£¬ËùÒÔ»¨°ßÌåÉ«¿¹²¡¸öÌåÖÐÄÜÎȶ¨ÒÅ´«µÄ¸öÌåÕ¼
1
9
£»ÌåÖØÇΌ²¡¸öÌåµÄ»ùÒòÐÍΪbbC_£¬ÆäÖÐÔÓºÏ×ÓΪbbCc£®Ö»¿¼ÂÇÕâÁ½¶Ô»ùÒò£¬Ôò¼×µÄ»ùÒòÐÍΪBbCc£¬ËùÒÔÌåÖØÇΌ²¡¸öÌåÖÐÔÓºÏ×ÓÕ¼
2
3
£®
£¨2£©ÓÉͼ¿ÉÖª£¬¼×ÊÇȾɫÌå½á¹¹±äÒìÖеÄȱʧ£¬±ûºÍ¶¡ÊÇȾɫÌåÊýÄ¿±äÒ죬ËùÒÔÒÒ±û¶¡·¢ÉúµÄ±äÒìÀàÐÍÊÇȾɫÌå½á¹¹±äÒ죮ÒòΪȱÉÙÕûÌõȾɫÌåµÄÉúֳϸ°ûÖÂËÀµ«¸öÌå²»ÖÂËÀ£¬ËùÒÔ¶¡¸öÌå·¢ÉúÓÚÓÐË¿·ÖÁÑ£®
£¨3£©¸ù¾Ý×ÔÓÉ×éºÏ¶¨ÂÉ¿ÉÖª£¬ÒÒ²úÉúµÄÅä×ÓÓÐABC¡¢ac¡¢ABc¡¢aC£¬±ÈֵΪ1£º1£º1£º1£®
£¨4£©ÈôÖ»Ñо¿Ò»¶ÔµÈλ»ùÒòC¡¢cµÄÒÅ´«£¬±û¸öÌåµÄ»ùÒòÐÍΪCc£¬²â½»×Ó´úΪCC£ºCc=1£º1£¬¼´¿¹²¡£º²»¿¹²¡=1£º1£®
£¨5£©ÈôÖ»Ñо¿A¡¢aÓëC¡¢cµÄÒÅ´«£¬Ôò¼×µÄ»ùÒòÐÍΪAaCc£¬¶¡µÄ»ùÒòÐÍΪAaC£¬ÓÉÓÚȱÉÙÕûÌõȾɫÌåµÄÉúֳϸ°ûÖÂËÀ£¬ËùÒÔ¶¡²úÉúµÄÅä×ÓΪAC¡¢aC£®ËùÒÔ×Ó´ú±íÏÖÐͼ°±ÈֵΪ»¨°ß¿¹²¡£º»ÆÌ忹²¡=6£º2=3£º1£®
£¨6£©ÔÚ×ÔȻ״̬Ï£¬¿¹²¡¸öÌåÉú´æÄÜÁ¦²î£¬¸öÌåÔÚȺÌåÖÐËùÕ¼µÄ±ÈÀýÖð½¥¼õÉÙ£¬µ¼Ö²»¿¹²¡»ùÒòcµÄƵÂʽµµÍ£®
¹Ê´ð°¸Îª£º
£¨1£©
1
9
 
2
3

£¨2£©È¾É«Ìå±äÒì   ÓÐË¿
£¨3£©ABC£ºac£ºABc£ºaC=1£º1£º1£º1
£¨4£©¿¹²¡£º²»¿¹²¡=1£º1
£¨5£©»¨°ß¿¹²¡£º»ÆÌ忹²¡=3£º1
£¨6£©cµÄ»ùÒòƵÂʼõС    ×ÔȻ״̬Ï£¬¿¹²¡¸öÌåÉú´æÄÜÁ¦²î£¬¸öÌåÔÚȺÌåÖÐËùÕ¼µÄ±ÈÀýÖð½¥¼õÉÙ£¬µ¼Ö²»¿¹²¡»ùÒòcµÄƵÂʽµµÍ
µãÆÀ£º±¾Ì⿼²é»ùÒòµÄ×ÔÓÉ×éºÏ¼°È¾É«Ìå±äÒ죬½âÌâµÄ¹Ø¼üÊÇÕÆÎÕ±äÒìµÄϸ°û²úÉúµÄÅä×ÓÀàÐÍ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

³ýÄÄÏîÍ⣬ÆäÓà¸÷Ïî¶Ô¢Ù¡«¢áÖÐÎïÖÊ»ò½á¹¹ÔÚÏÂÁÐÉúÎïÖеÄÐðÊö¶¼ÊÇÕýÈ·µÄ£¿£¨¡¡¡¡£©
¢ÙºËËá ¢Úµ°°×ÖÊ  ¢ÛÒºÅÝ  ¢ÜÒ¶ÂÌÌå  ¢ÝÏßÁ£Ìå ¢ÞºËĤ  ¢ßºËÌÇÌå ¢àϸ°ûĤ ¢áϸ°û±Ú£®
A¡¢¢Ù¢ÚÔÚÊɾúÌå¡¢´ó³¦¸Ë¾ú¡¢ÒÂÔåºÍ²ÝÂijæÄÚ¶¼´æÔÚ
B¡¢¢ß¢à¢áÔڴ󳦸˾úºÍÒÂÔåÌåÄÚ¶¼´æÔÚ
C¡¢¢Ù¡«¢áÔÚÒÂÔåÌåÄÚ¶¼´æÔÚ
D¡¢³ý¢ÞÒÔÍ⣬ÆäÓàÔÚÒÂÔåºÍÀ¶ÔåÌåÄÚ¶¼´æÔÚ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ijֲÎïÌåÓÐÈý¶ÔµÈλ»ùÒò£¨AºÍa¡¢BºÍb¡¢CºÍc£©£¬ËüÃǶÀÁ¢ÒÅ´«²¢¹²Í¬¾ö¶¨´ËÖ²ÎïµÄ¸ß¶È£®µ±ÓÐÏÔÐÔ»ùÒò´æÔÚʱ£¬Ã¿Ôö¼ÓÒ»¸öÏÔÐÔ»ùÒò£¬¸ÃÖ²Îï»áÔÚ»ù±¾¸ß¶È2cmµÄ»ù´¡ÉÏÔÙÔö¼Ó2cm£®ÏÖÔÚÈÃAABBCC£¨14cm£©¡Áaabbcc£¨2cm£©²úÉúF1£¬F1×Ô½»²úÉúµÄºó´úÖ²ÖêÖи߶ÈΪ8cmµÄ»ùÒòÐÍÓжàÉÙÖÖ£¨¡¡¡¡£©
A¡¢3B¡¢4C¡¢6D¡¢7

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ÀûÓûÆÉ«ÖåÁ£Í㶹ºÍÂÌÉ«Ô²Á£Í㶹×÷ΪʵÑé²ÄÁÏ£¬×öÁ½¶ÔÏà¶ÔÐÔ×´µÄÔÓ½»ÊµÑ飮ÔÚF2ÖÐÖØ×éÐÔ×´¸öÌåËùÕ¼µÄ±ÈÀýÊÇ£¨¡¡¡¡£©
A¡¢
9
16
B¡¢
5
16
C¡¢
5
8
D¡¢
3
8

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

»ùÒòÐÍAabbÓëAaBbµÄ¸öÌåÔÓ½»£¬°´×ÔÓÉ×éºÏ£¬Æäºó´úÖÐÄÜÎȶ¨ÒÅ´«µÄ¸öÌåÕ¼£¨¡¡¡¡£©
A¡¢
3
8
B¡¢
1
4
C¡¢
5
8
D¡¢
1
8

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡°ÓñÃ×ËÜÁÏ¡±µÄ³É·ÖÊǾÛÈéËᣬËüÊÇÒ»ÖÖÄÜÈ«²¿½µ½âµÄÉúÎï»·±£²ÄÁÏ£¬ÆäÉú²úÁ÷³Ì´óÖÂÈçÏÂͼ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸ÃÁ÷³ÌÖеÄÓñÃ×½¬·¢½ÍÐèÒªÔÚ
 
£¨Ìî¡°ÓÐÑõ¡±»ò¡°ÎÞÑõ¡±£©»·¾³Ìõ¼þϽøÐУ®
£¨2£©º¬ÓñÃ×½¬µÄÅàÑø»ùÒªÂú×ã΢ÉúÎï¶ÔË®¡¢
 
¡¢
 
  ºÍÎÞ»úÑεÄÐèÇó£®
£¨3£©Ñо¿ÈËԱΪÁËÌá¸ßÉú²úЧÂÊ£¬ÐèÒª»ñµÃ´¿ÕýµÄÈéËá¾ú£®´ÓÍÁÈÀÖзÖÀëÌá´¿ÈéËá¾úËùÓõÄÅàÑø»ù´Ó¹¦ÄÜÉÏ¿´ÊôÓÚ
 
ÅàÑø»ù£®
£¨4£©½ÓÖÖÈéËá¾ú×î³£Óõķ½·¨ÊÇƽ°å»®Ïß·¨ºÍ
 
£®ÈôÓÃƽ°å»®Ïß·¨£¬µÚ¶þ´Î¼°ÒÔºóµÄ»®Ïß²Ù×÷Ó¦¸Ã´Ó
 
¿ªÊ¼»®Ïߣ®
£¨5£©ÎªÁËÅжÏÅàÑø»ùµÄÖÆ×÷ÊÇ·ñºÏ¸ñ£¬ÐèÒª½«½ÓÖÖÈéËá¾úµÄ¼×ÅàÑø»ùºÍÒ»¸ö
 
µÄÒÒÅàÑø»ù¶¼·ÅÔÚºãÎÂÏäÖÐÅàÑø£¬·Ö±ð¹Û²ì²¢¼Ç¼½á¹û£®ÈôÒÒÅàÑø»ùÖг¤³öÁËÒðÂ䣬˵Ã÷
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ÉúÎïµÄijЩ±äÒì¿Éͨ¹ýϸ°û·ÖÁÑijһʱÆÚȾɫÌåµÄÐÐΪÀ´Ê¶±ð£®¼×¡¢ÒÒÁ½Ä£Ê½Í¼·Ö±ð±íʾϸ°û·ÖÁѹý³ÌÖгöÏֵġ°»·ÐÎȦ¡°¡¢¡°Ê®×ÖÐνṹ¡°ÏÖÏó£¬Í¼ÖÐ×Öĸ±íʾȾɫÌåÉϵĻùÒò£¬±ûͼÊÇϸ°û·ÖÁѹý³ÌÖÐȾɫÌåÔÚijһʱÆÚËù³ÊÏÖµÄÐÎ̬£®ÏÂÁÐÓйØÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢¼×¡¢ÒÒÁ½ÖÖ±äÒìÀàÐÍ·Ö±ðÊôÓÚȾɫÌå½á¹¹±äÒì¡¢»ùÒòÖØ×é
B¡¢¼×ͼÊÇÓÉÓÚ¸ö±ð¼î»ù¶ÔµÄÔöÌí»òȱʧ£¬µ¼ÖÂȾɫÌåÉÏ»ùÒòÊýÄ¿¸Ä±äµÄ½á¹û
C¡¢ÒÒͼÊÇÓÉÓÚËÄ·ÖÌåʱÆÚͬԴȾɫÌå·Ç½ãÃÃȾɫµ¥ÌåÖ®¼ä·¢Éú½»²æ»¥»»µÄ½á¹û
D¡¢¼×¡¢ÒÒ¡¢±ûÈýͼ¾ù·¢ÉúÔÚ¼õÊý·ÖÁѹý³ÌÖÐ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ijµØ¿ª·¢ÅàÓý³öÒ»ÖÖË®¹û£¬Æä¹ûƤÓÐ×ÏÉ«µÄ£¬Ò²ÓÐÂÌÉ«µÄ£¬¹ûÈâÓÐÌðµÄ£¬Ò²ÓÐËáµÄ£®ÎªÁ˼ø±ðÓйØÐÔ×´µÄÏÔÒþÐÔ£¬ÓÃ×ÏÉ«Ëá¹ûÖ²Öê·Ö±ðºÍÂÌÉ«Ìð¹ûÖ²Öêa¡¢b½øÐÐÔÓ½»£¬ÈÃÒ»ÂÌÉ«ËáÆ·ÖÖ×Ô½»£¬½á¹ûÈçÏÂ±í£®Çë»Ø´ð£º
 ×éºÏÐòºÅ  ÔÓ½»×éºÏÀàÐÍ   F2µÄ±íÏÖÐͺÍÖ²ÖêÊýÄ¿
    Ò»  ×ÏÉ«Ëá¹û¡ÁÂÌÉ«Ìð¹ûa   ×ÏÉ«Ëá¹û210   ÂÌÉ«Ëá¹û208
    ¶þ  ×ÏÉ«Ëá¹û¡ÁÂÌÉ«Ìð¹ûb   ×ÏÉ«Ëá¹û0     ÂÌÉ«Ëá¹û280
    Èý  ÂÌÉ«Ëá¹û¡ÁÂÌÉ«Ëá¹û   ÆäËû¹û765     ×ÏÉ«Ìð¹û52
£¨1£©Á½¶ÔÏà¶ÔÐÔ×´ÖÐÏÔÐÔÐÔ×´ÊÇ
 
£¬ÅжÏÒÀ¾Ý×î¿É¿¿µÄÊǵÚ
 
×飮
£¨2£©×÷³öÉÏÊöÅжÏËùÔËÓõÄÒÅ´«¶¨ÂÉÊÇ
 
£®
£¨3£©Èç¹ûÓÃC¡¢cºÍD¡¢d·Ö±ð´ú±í¸ÃË®¹ûµÄ¹ûÉ«ºÍ¹ûζµÄ»ùÒò£¬ÔòÇ×±¾ÖÐ×ÏÉ«Ëá¹û¡¢ÂÌÉ«Ìð¹ûaºÍÂÌÉ«Ìð¹ûbµÄ»ùÒòÐÍ·Ö±ðÊÇ
 
¡¢
 
¡¢
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijͬѧ»­µÄ¼¸¸öÖ²Îïϸ°ûµÄʾÒâͼ£¬Çë»Ø´ð£®

£¨1£©×¢Ã÷ͼÖи÷±êºÅËùÖ¸½á¹¹µÄÃû³Æ£º1
 
£»2
 
£»3
 
£®
£¨2£©±íʾÖʱڷÖÀëµÄÕýȷͼ½âÊÇ
 
£®
£¨3£©·¢ÉúÖʱڷÖÀëµÄÍâÒòÊÇ
 
£®
£¨4£©·¢ÉúÖʱڷÖÀëµÄÄÚÒòÊÇ
 
£®
£¨5£©½«·¢ÉúÁËÖʱڷÖÀëµÄϸ°ûÖÃÓÚÇåË®ÖУ¬Èç¹û²»Äܸ´Ô­£¬Ôò˵Ã÷
 
£®
£¨6£©ÖʱڷÖÀëºÍ¸´Ô­µÄʵÑé˵Ã÷£º³ÉÊìµÄÖ²Îïϸ°ûµÄ
 
¿ÉÒÔͨ¹ý
 
£¨ÓÉ
 
¡¢
 
ºÍ
 
¹¹³É£©ÓëÍâ½ç»·¾³µÄÈÜÒº·¢ÉúÉø͸×÷ÓôӶø½øÐÐ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸