£¨1£©ÔÚÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑéÖУ¬Ä³Í¬Ñ§ÔÚÓòâÁ¿Í·²âÁ¿Ê±£¬½«²âÁ¿Í·Ä¿¾µÖп´µ½µÄ·Ö»®°åÖÐÐÄ¿ÌÏ߶Ô׼ijÌõÁÁÎƵÄÖÐÐÄ£¬ÕâʱÊÖÂÖÉϵÄʾÊýÈçͼ1Ëùʾ£¬Õâ´ÎʾÊýΪ
10.295
10.295
 mm£®
£¨2£©Ä³Í¬Ñ§ÓÃͼ2ËùʾװÖòâÁ¿ÖØÁ¦¼ÓËÙ¶Èg£¬ËùÓý»Á÷µçƵÂÊΪ50Hz£®ÔÚËùÑ¡Ö½´øÉÏȡijµãΪ0ºÅ¼ÆÊýµã£¬È»ºóÿ3¸öµãÈ¡Ò»¸ö¼ÆÊýµã£¬Ëù²âÁ¿Êý¾Ý¼°Æä±ê¼Ç·ûºÅÈçͼ3Ëùʾ£®
Ôò´òµã¼ÆʱÆ÷´òµã¡°3¡±Ê±£¬ÖØÎïÏÂÂäµÄËÙ¶ÈΪ
1.9
1.9
m/s£»¸ÃͬѧÓÃÁ½ÖÖ·½·¨´¦ÀíÊý¾Ý£¨TΪÏàÁÚÁ½¼ÆÊýµãµÄʱ¼ä¼ä¸ô£©ÇóÖØÁ¦¼ÓËٶȣº
·½·¨A£ºÓÉg1=
S2-S1
T2
£¬g2=
S3-S2
T2
£¬¡­£¬g5=
S6-S5
T2
£¬È¡Æ½¾ùÖµg=8.667m/s2£»
·½·¨B£ºÓÉg1=
S4-S1
3T2
£¬g2=
S5-S2
3T2
£¬g3=
S6-S3
3T2
£¬È¡Æ½¾ùÖµg=8.673m/s2£®
´ÓÊý¾Ý´¦Àí·½·¨¿´£¬ÔÚS1¡¢S2¡¢S3¡¢S4¡¢S5¡¢S6ÖУ¬¶ÔʵÑé½á¹ûÆð×÷Óõģ¬·½·¨AÖÐÓÐ
S1¡¢S6
S1¡¢S6
£»·½·¨BÖÐÓÐ
S1¡¢S2¡¢S3¡¢S4¡¢S5¡¢S6
S1¡¢S2¡¢S3¡¢S4¡¢S5¡¢S6
£®Òò´Ë£¬Ñ¡Ôñ·½·¨
B
B
£¨A»òB£©¸üºÏÀí£®±¾ÊµÑéÎó²îµÄÖ÷ÒªÀ´Ô´ÓÐ
×èÁ¦[¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ]£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ£®
×èÁ¦[¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ]£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ£®
£¨ÊÔ¾Ù³öÁ½Ìõ£©£®
·ÖÎö£º£¨1£©ÂÝÐý²â΢Æ÷µÄ¶ÁÊýµÈÓڹ̶¨¿Ì¶È¶ÁÊýÓë¿É¶¯¿Ì¶È¶ÁÊýÖ®ºÍ£¬ÔÚ¶Á¿É¶¯¿Ì¶È¶ÁÊýʱÐè¹À¶Áµ½0.001mm£®
£¨2£©´òµã¼ÆʱÆ÷´òµã¡°3¡±Ê±£¬ÖØÎïÏÂÂäµÄËÙ¶ÈÓÃ2¡¢4¼äµÄƽ¾ùËٶȼÆË㣻
¸ù¾ÝÊý¾ÝµÄÀûÓÃÂʺͼõСÎó²îµÄ½Ç¶È½øÐзÖÎö£®Ó¦°Ñ¸÷¸öÎïÀíÁ¿´úÈëÇóµÃgµÄƽ¾ùÖµ£¬³ä·ÖÀí½âÖð²î·¨µÄÓ¦Ó㬼´¿ÉÕýÈ·½â´ð±¾Ì⣮
½â´ð£º½â£º£¨1£©ÂÝÐý²â΢Æ÷µÄ¹Ì¶¨¿Ì¶È¶ÁÊýΪ10mm£¬¿É¶¯¿Ì¶È¶ÁÊýΪ0.01¡Á29.5=0.295mm£¬ËùÒÔ×îÖÕ¶ÁÊýΪ10.295mm£®
£¨2£©´òµã¼ÆʱÆ÷´òµã¡°3¡±Ê±£¬ÖØÎïÏÂÂäµÄËÙ¶ÈΪv2=
s3+s4
2T
=
100.5+131.5
2¡Á0.06
¡Á10-3
¡Ö1.93m/s£®
ÔÚ·½·¨AÖУ¬¸ù¾ÝÊýѧ֪ʶ¿ÉÖª£¬
.
g
=
g1+g2+g3+g4+g5
5
=
s6-s1
5T2

Ö»ÓÐs1¡¢s6Æð×÷Óã¬
·½·¨B£º
.
g
=
g1+g2+g3
3
=
(s4+s5+s6)-(s1+s2+s3)
9T2

Òò´ËÁù×éÊý¾Ý¶¼Æð×÷Ó㬹ʷ½·¨BÊý¾ÝÓ¦Óóä·Ö£¬¸üºÏÀíһЩ£¬ÕâÑù¿ÉÒÔ¼õÉÙʵÑéµÄżȻÎó²î£®
±¾ÊµÑéÎó²îµÄÖ÷ÒªÀ´Ô´ÓУº×èÁ¦[¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ]£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ£®
¹Ê´ð°¸Îª£º
£¨1£©10.295£»
£¨2£©1.93£»S1¡¢S6£»S1¡¢S2¡¢S3¡¢S4¡¢S5¡¢S6£»B£»
×èÁ¦[¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ]£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ£®
µãÆÀ£º±¾ÌâÖص㿼²éÁËÖð²î·¨ÔÚÑо¿¡°ÔȱäËÙÖ±ÏßÔ˶¯¡±ÖеÄÓ¦Óã¬ÒªÃ÷È·Öð²î·¨µÄÓ¦ÓÃÌõ¼þ²¢ÄܶÔÆäÊìÁ·Ó¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©ÔÚ¡°ÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤¡±ÊµÑéÖУ¬×°ÖÃÈçͼ1Ëùʾ£¬¢ÛºÍ¢ÜΪÁ½´øÏÁ·ì¹âÀ»£¬ÆäÖТÛΪ
µ¥·ì
µ¥·ì
£¨Ì¡°µ¥·ì¡±»ò¡°Ë«·ì¡±£©¹âÀ»£¬ËüµÄ×÷ÓÃÊÇ
»ñÈ¡Ïß¹âÔ´
»ñÈ¡Ïß¹âÔ´
£®
£¨2£©½«²âÁ¿Í·µÄ·Ö»®°åÖÐÐÄ¿ÌÏßÓëijÌõÁÁÎÆÖÐÐĶÔÆ룬½«¸ÃÁÁÎƶ¨ÎªµÚ1ÌõÁÁÎÆ£¬´ËʱÊÖÂÖÉϵÄʾÊýÈçͼ2Ëùʾ£®È»ºóͬ·½Ïòת¶¯²âÁ¿Í·£¬Ê¹·Ö»®°åÖÐÐÄ¿ÌÏßÓëµÚ6ÌõÁÁÎÆÖÐÐĶÔÆ룬¼ÇÏ´Ëʱͼ3ÖÐÊÖÂÖÉϵÄʾÊý
13.870
13.870
mm£¬ÇóµÃÏàÁÚÁÁÎƵļä¾à¡÷xΪ
2.31
2.31
mm£®
£¨3£©ÒÑ֪˫·ì¼ä¾àΪ2¡Á10-4m£¬²âµÃË«·ìµ½ÆÁµÄ¾àÀëΪ0.7m£¬ÔòËù²âºì¹âµÄ²¨³¤Îª
660
660
nm£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©ÔÚÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑéÖУ¬ËùÓÃʵÑé×°ÖÃÈçͼ¼×Ëùʾ£®µ÷½Ú·Ö»®°åµÄλÖã¬Ê¹·Ö»®°åÖÐÐĿ̶ÈÏ߶ÔÆëÆäÖÐijÌõÁÁÌõÎƵÄÖÐÐÄ£¬ÈçͼÒÒËùʾ£¬´ËʱÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ
 
mm£®Èç¹ûÓøÃ×°ÖòâÁ¿º¤Äʼ¤¹âÆ÷·¢³ö¼¤¹âµÄ²¨³¤£¬ÔòͼÖгýÁ˹âÔ´ÒÔÍ⣬ÆäËü²»±ØÒªµÄÆ÷²ÄÔª¼þÓÐ
 
£®
£¨2£©¢Ùijͬѧ½«¶àÓõç±íµÄÑ¡Ôñ¿ª¹ØÐýתµ½µç×èµ²£¬Ñ¡Óá°¡Á10¡±µÄ±¶ÂʲâÁ¿Ä³µç×èʱʾÊýÈçͼ£¨¸ÃͬѧµÄ²Ù×÷¾ùÕýÈ·£©£¬ÎªÁ˶ÁÊý¸ü¼Ó¾«È·£¬ÇëÔÚÏÂÁв½ÖèÖÐÑ¡Ôñ±ØÐëºÏÀíµÄ²½Öè²¢°´²Ù×÷ÏȺó˳ÐòÌîÔÚºáÏßÉÏ
 
£®£¨ÌîÐòºÅ£©
A£®ÓÃСÂÝË¿µ¶½øÐлúеµ÷Áã
B£®Ñ¡Óá°¡Á100¡±µÄ±¶Âʵ²
C£®Ñ¡Óá°¡Ál¡±µÄ±¶Âʵ²
D£®½«ºì¡¢ºÚ±í±Ê¶Ì½Ó£¬µ÷½ÚÅ·Ä·µ÷ÁãÐýÅ¥£¬Ê¹±íÕëÖ¸ÔÚ×îÓҶ˵ÄÁãλÖÃ
E£®½«ºì¡¢ºÚ±í±Ê·Ö±ðÓë´ý²âµç×èÁ½¼«½Ó´¥£¬ÖØвâÁ¿
¢ÚÈôÓÃÏÂÁпɹ©Ñ¡ÔñµÄÆ÷²Ä¾¡¿ÉÄܾ«È·µÄ²âÁ¿ÉÏÊöµç×èµÄ×èÖµ£¬ÇëÑ¡ÔñÊʵ±µÄÆ÷²Ä£¬ÔÚ´ðÌ⿨·½¿òÖл­³ö²âÁ¿Ô­Àíµç·ͼ£¬²¢ÔÚͼÖбê×¢ËùÑ¡Æ÷²ÄµÄ·ûºÅ£®
A¡¢µçÁ÷±íA1£¨0Ò»3A£¬ÄÚ×èÔ¼0.1¦¸£©
B¡¢µçÁ÷±íA2 £¨0Ò»30mA£¬ÄÚ×èÔ¼1¦¸£©
C¡¢ÁéÃôµçÁ÷±íG£¨Áã¿Ì¶ÈÔÚÕýÖÐÑ룬0Ò»600¦ÌA£¬ÄÚ×èԼΪ80¦¸£©
D¡¢µçѹ±íV £¨0Ò»3V£¬ÄÚ×èÔ¼3k¦¸£©
E¡¢»¬¶¯±ä×èÆ÷£¨0Ò»20¦¸£©
F¡¢¸Éµç³ØÒ»½Ú£¨µç¶¯ÊÆE=1.5V£¬ÄÚ×èÔ¼0.2¦¸£©
G¡¢µç¼üÒ»Ö»£¬µ¼ÏßÈô¸É£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©ÔÚÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑéÖУ¬Çë°´ÕÕÌâÄ¿ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣮
¢Ùͼ1¼×¡¢ÒÒÁ½Í¼¶¼ÊǹâµÄÌõÎÆÐÎ״ʾÒâͼ£¬ÆäÖиÉÉæͼÑùÊÇ
 
£®
¢Ú½«Ï±íÖеĹâѧԪ¼þ·ÅÔÚͼ1±ûËùʾµÄ¹â¾ß×ùÉÏ×é×°³ÉÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑé×°Ö㬲¢ÓôË×°ÖòâÁ¿ºì¹âµÄ²¨³¤£®
¾«Ó¢¼Ò½ÌÍø
Ôª¼þ´úºÅ A B C D E
Ôª¼þÃû³Æ ¹âÆÁ Ë«·ì °×¹â¹âÔ´ µ¥·ì ͸ºì¹âµÄÂ˹âƬ
½«°×¹â¹âÔ´C·ÅÔÚ¹â¾ß×ù×î×ó¶Ë£¬ÒÀ´Î·ÅÖÃÆäËû¹âѧԪ¼þ£¬ÓÉ×óÖÁÓÒ£¬±íʾ¸÷¹âѧԪ¼þµÄÅÅÁÐ˳ÐòӦΪ
 
£®£¨ÌîдԪ¼þ´úºÅ£©
¢ÛÒÑÖª¸Ã×°ÖÃÖÐË«·ì¼ä¾àd=0.50mm£¬Ë«·ìµ½¹âÆÁµÄ¾àÀëL=0.50m£¬ÔÚ¹âÆÁÉϵõ½µÄ¸ÉÉæͼÑùÈçͼ7¼×Ëùʾ£¬·Ö»®°åÔÚͼÖÐAλÖÃʱÓα꿨³ßÈçͼ2ÒÒËùʾ£¬ÔòÆäʾÊýΪ
 
mm£»ÔÚBλÖÃʱÓα꿨³ßÈçͼ2±ûËùʾ£®ÓÉÒÔÉÏËù²âÊý¾Ý¿ÉÒԵóöÐγɴ˸ÉÉæͼÑùµÄµ¥É«¹âµÄ²¨³¤Îª
 
m£®
£¨2£©Óð뾶ÏàͬµÄСÇò1ºÍСÇò2µÄÅöײÑéÖ¤¶¯Á¿Êغ㶨ÂÉ£¬ÊµÑé×°ÖÃÈçͼ3Ëùʾ£¬Ð±²ÛÓëˮƽ²ÛÔ²»¬Á¬½Ó£®°²×°ºÃʵÑé×°Öã¬ÔÚµØÉÏÆÌÒ»ÕÅ°×Ö½£¬°×Ö½ÉÏÆ̷Ÿ´Ð´Ö½£¬¼ÇÏÂÖØ´¸ÏßËùÖ¸µÄλÖÃO£®½ÓÏÂÀ´µÄʵÑé²½ÖèÈçÏ£º
²½Öè1£º²»·ÅСÇò2£¬ÈÃСÇò1´Óб²ÛÉÏAµãÓɾ²Ö¹¹öÏ£¬²¢ÂäÔÚµØÃæÉÏ£®Öظ´¶à´Î£¬Óþ¡¿ÉÄÜСµÄÔ²£¬°ÑСÇòµÄËùÓÐÂäµãȦÔÚÀïÃ棬ÆäÔ²ÐľÍÊÇСÇòÂäµãµÄƽ¾ùλÖã»
²½Öè2£º°ÑСÇò2·ÅÔÚб²ÛÇ°¶Ë±ßԵλÖÃB£¬ÈÃСÇò1´ÓAµãÓɾ²Ö¹¹öÏ£¬Ê¹ËüÃÇÅöײ£®Öظ´¶à´Î£¬²¢Ê¹ÓÃÓë²½Öè1ͬÑùµÄ·½·¨·Ö±ð±ê³öÅöײºóÁ½Ð¡ÇòÂäµãµÄƽ¾ùλÖã»
²½Öè3£ºÓÿ̶ȳ߷ֱð²âÁ¿Èý¸öÂäµØµãµÄƽ¾ùλÖÃM¡¢P¡¢NÀëOµãµÄ¾àÀ룬¼´Ï߶ÎOM¡¢OP¡¢ONµÄ³¤¶È£®
¢Ù¶ÔÓÚÉÏÊöʵÑé²Ù×÷£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 

A£®Ó¦Ê¹Ð¡Çòÿ´Î´Óб²ÛÉÏÏàͬµÄλÖÃ×ÔÓɹöÏÂ
B£®Ð±²Û¹ìµÀ±ØÐë¹â»¬
C£®Ð±²Û¹ìµÀÄ©¶Ë±ØÐëˮƽ
D£®ÊµÑé¹ý³ÌÖУ¬°×Ö½¿ÉÒÔÒƶ¯£¬¸´Ð´Ö½²»ÄÜÒƶ¯
E£®Ð¡Çò1µÄÖÊÁ¿Ó¦´óÓÚСÇò2µÄÖÊÁ¿
¢Ú±¾ÊµÑé³ýÐè²âÁ¿Ï߶ÎOM¡¢OP¡¢ONµÄ³¤¶ÈÍ⣬»¹ÐèÒª²âÁ¿µÄÎïÀíÁ¿ÓÐ
 
£®
A£®A¡¢BÁ½µã¼äµÄ¸ß¶È²îh1          B£®BµãÀëµØÃæµÄ¸ß¶Èh2
C£®Ð¡Çò1ºÍСÇò2µÄÖÊÁ¿m1¡¢m2    D£®Ð¡Çò1ºÍСÇò2µÄ°ë¾¶r
¢Ûµ±Ëù²âÎïÀíÁ¿Âú×ã±í´ïʽ
 
£¨ÓÃËù²âÎïÀíÁ¿µÄ×Öĸ±íʾ£©Ê±£¬¼´ËµÃ÷Á½ÇòÅöײ×ñÊض¯Á¿Êغ㶨ÂÉ£®Èç¹û»¹Âú×ã±í´ïʽ
 
£¨ÓÃËù²âÎïÀíÁ¿µÄ×Öĸ±íʾ£©Ê±£¬¼´ËµÃ÷Á½ÇòÅöײʱÎÞ»úеÄÜËðʧ£®
¢ÜÍê³ÉÉÏÊöʵÑéºó£¬Ä³ÊµÑéС×é¶ÔÉÏÊö×°ÖýøÐÐÁ˸ÄÔ죬Èçͼ4Ëùʾ£®ÔÚˮƽ²ÛÄ©¶ËÓëˮƽµØÃæ¼ä·ÅÖÃÁËÒ»¸öбÃ棬бÃæµÄ¶¥µãÓëˮƽ²ÛµÈ¸ßÇÒÎÞ·ìÁ¬½Ó£®Ê¹Ð¡Çò1ÈÔ´Óб²ÛÉÏAµãÓɾ²Ö¹¹öÏ£¬Öظ´ÊµÑé²½Öè1ºÍ2µÄ²Ù×÷£¬µÃµ½Á½ÇòÂäÔÚбÃæÉϵÄƽ¾ùÂäµãM¡ä¡¢P¡ä¡¢N¡ä£®Óÿ̶ȳ߲âÁ¿Ð±Ã涥µãµ½M¡ä¡¢P¡ä¡¢N¡äÈýµãµÄ¾àÀë·Ö±ðΪl1¡¢l2¡¢l3£®ÔòÑéÖ¤Á½ÇòÅöײ¹ý³ÌÖж¯Á¿ÊغãµÄ±í´ïʽΪ
 
£¨ÓÃËù²âÎïÀíÁ¿µÄ×Öĸ±íʾ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¾«Ó¢¼Ò½ÌÍø£¨1£©ÔÚÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑéÖУ¬Çë°´ÕÕÌâÄ¿ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣮
¢ÙijͬѧÓÃË«·ì¸ÉÉæ×°ÖÃÀ´²âÁ¿ºì¹âµÄ²¨³¤£®ÊµÑéʱ£¬Èô¾­´Öµ÷ºó͸¹ý²âÁ¿Í·ÉϵÄÄ¿¾µ¹Û²ì£¬¿´²»µ½Ã÷°µÏà¼äµÄÌõÎÆ£¬Ö»¿´µ½Ò»Æ¬ÁÁÇø£¬Ôì³ÉÕâÖÖÇé¿öµÄ×î¿ÉÄܵÄÔ­ÒòÊÇ
 
£»
¢Ú½«²âÁ¿Í·µÄ·Ö»®°åÖÐÐÄ¿ÌÏßÓëijÌõÁÁÎÆÖÐÐĶÔÆ룬½«¸ÃÁÁÎƶ¨ÎªµÚ1ÌõÁÁÎÆ£¬´ËʱÊÖÂÖÉϵÄʾÊýÈçͼ¼×Ëùʾ£®È»ºóͬ·½Ïòת¶¯²âÁ¿Í·£¬Ê¹·Ö»®°åÖÐÐÄ¿ÌÏßÓëµÚ6ÌõÁÁÎÆÖÐÐĶÔÆ룬ÊÖÂÖÉϵÄʾÊýÈçͼÒÒËùʾ£¬ÔòÏàÁÚÁÁÎƵļä¾à¡÷xΪ
 
mm£®
¢ÛΪÔö¼ÓÏàÁÚÁÁÎÆ£¨°µÎÆ£©¼äµÄ¾àÀ룬¿É²ÉÈ¡
 
»ò
 
µÄ·½·¨£®
£¨2£©Óð뾶ÏàͬµÄСÇò1ºÍСÇò2µÄÅöײÑéÖ¤¶¯Á¿Êغ㶨ÂÉ£¬ÊµÑé×°ÖÃÈçͼËùʾ£¬Ð±²ÛÓëˮƽ²ÛÔ²»¬Á¬½Ó£®°²×°ºÃʵÑé×°Öã¬ÔÚµØÉÏÆÌÒ»ÕÅ°×Ö½£¬°×Ö½ÉÏÆ̷Ÿ´Ð´Ö½£¬¼ÇÏÂÖØ´¸ÏßËùÖ¸µÄλÖÃO£®½ÓÏÂÀ´µÄʵÑé²½ÖèÈçÏ£º
²½Öè1£º²»·ÅСÇò2£¬ÈÃСÇò1´Óб²ÛÉÏAµãÓɾ²Ö¹¹öÏ£¬²¢ÂäÔÚµØÃæÉÏ£®Öظ´¶à´Î£¬Óþ¡¿ÉÄÜСµÄÔ²£¬°ÑСÇòµÄËùÓÐÂäµãȦÔÚÀïÃ棬ÈÏΪÆäÔ²ÐľÍÊÇСÇòÂäµãµÄƽ¾ùλÖ㻾«Ó¢¼Ò½ÌÍø
²½Öè2£º°ÑСÇò2·ÅÔÚб²ÛÇ°¶Ë±ßÔµ´¦µÄCµã£¬ÈÃСÇò1´ÓAµãÓɾ²Ö¹¹öÏ£¬Ê¹ËüÃÇÅöײ£®Öظ´¶à´Î£¬²¢Ê¹ÓÃÓë²½Öè1ͬÑùµÄ·½·¨·Ö±ð±ê³öÅöײºóÁ½Ð¡ÇòÂäµãµÄƽ¾ùλÖã»
²½Öè3£ºÓÿ̶ȳ߷ֱð²âÁ¿Èý¸öÂäµØµãµÄƽ¾ùλÖÃM¡¢P¡¢NÀëOµãµÄ¾àÀ룬¼´Ï߶ÎOM¡¢OP¡¢ONµÄ³¤¶È£®
¢ÙÔÚÉÏÊöʵÑé²Ù×÷ÖУ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 

    A£®Ð¡Çò1µÄÖÊÁ¿Ò»¶¨´óÓÚÇò2µÄÖÊÁ¿£¬Ð¡Çò1µÄ°ë¾¶¿ÉÒÔ´óÓÚСÇò2µÄ°ë¾¶
    B£®½«Ð¡Çò¾²Ö¹·ÅÖÃÔÚ¹ìµÀÄ©¶Ë¿´Ð¡ÇòÊÇ·ñ¹ö¶¯À´¼ì²âб²Û¹ìµÀÄ©¶ËÊÇ·ñˮƽ
    C£®Ð¡ÇòÔÚб²ÛÉϵÄÊͷŵãÓ¦¸ÃÔ½¸ßÔ½ºÃ£¬¿ÉÑùÅöÇ°µÄËٶȴ󣬲âÁ¿Îó²î»áС
    D£®¸´Ð´Ö½ÆÌÔÚ°×Ö½µÄÉÏÃ棬ʵÑé¹ý³ÌÖи´Ð´Ö½¿ÉÒÔËæʱÄÃÆð¿´Ó¡¼£ÊÇ·ñÇåÎú²¢½øÐÐÒƶ¯
¢ÚÒÔÏÂÌṩµÄÆ÷²ÄÖУ¬±¾ÊµÑé±ØÐèµÄÓÐ
    A£®¿Ì¶È³ß       B£®Óα꿨³ß            C£®Ììƽ          D£®Ãë±í
¢ÛÉèÇò1µÄÖÊÁ¿Îªm1£¬Çò2µÄÖÊÁ¿Îªm2£¬MPµÄ³¤¶ÈΪl1£¬ONµÄ³¤¶ÈΪl2£¬Ôò±¾ÊµÑéÑéÖ¤¶¯Á¿Êغ㶨Âɵıí´ïʽΪ
 
£¬¼´ËµÃ÷Á½ÇòÅöײ×ñÊض¯Á¿Êغ㶨ÂÉ£®
¢ÜÍê³ÉʵÑéºó£¬ÊµÑéС×é¶ÔÉÏÊö×°ÖýøÐÐÁËÈçͼËùʾµÄ¸Ä±ä£º
¾«Ó¢¼Ò½ÌÍø
£¨I£©ÔÚľ°å±íÃæÏȺó¶¤ÉÏ°×Ö½ºÍ¸´Ð´Ö½£¬²¢½«Ä¾°åÊúÖ±Á¢ÓÚ¿¿½ü²Û¿Ú´¦£¬Ê¹Ð¡ÇòA´Óб²Û¹ìµÀÉÏij¹Ì¶¨µãCÓɾ²Ö¹ÊÍ·Å£¬×²µ½Ä¾°å²¢ÔÚ°×Ö½ÉÏÁôϺۼ£O£»
£¨II£©½«Ä¾°åÏòÓÒƽÒÆÊʵ±µÄ¾àÀë¹Ì¶¨£¬ÔÙʹСÇòA´ÓÔ­¹Ì¶¨µãCÓɾ²Ö¹ÊÍ·Å£¬×²µ½Ä¾°åÉϵõ½ºÛ¼£P£»
£¨III£©°Ñ°ë¾¶ÏàͬµÄСÇòB ¾²Ö¹·ÅÔÚб²Û¹ìµÀˮƽ¶ÎµÄ×îÓҶˣ¬ÈÃСÇòAÈÔ´ÓÔ­¹Ì¶¨µãÓɾ²Ö¹¿ªÊ¼¹öÏ£¬ÓëСÇòB ÏàÅöºó£¬Á½ÇòײÔÚľ°åÉϵõ½ºÛ¼£ MºÍ N£»
£¨IV£©Óÿ̶ȳ߲âÁ¿Ö½ÉÏOµãµ½M¡¢P¡¢N ÈýµãµÄ¾àÀë·Ö±ðΪy1¡¢y2¡¢y3£®ÇëÄãд³öÓÃÖ±½Ó²âÁ¿µÄÎïÀíÁ¿À´ÑéÖ¤Á½ÇòÅöײ¹ý³ÌÖж¯Á¿ÊغãµÄ±í´ïʽ£º
 
£®£¨Ð¡ÇòA¡¢BµÄÖÊÁ¿·Ö±ðΪm1¡¢m2£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø£¨1£©ÔÚ¡°ÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤¡±ÊµÑéÖУ¨ÊµÑé×°ÖÃÈçͼ1£©£º
¢ÙÏÂÁÐÖÐ˵·¨ÄÄÒ»¸öÊÇ´íÎóµÄ
 
£®£¨ÌîÑ¡ÏîÇ°µÄ×Öĸ£©
A£®µ÷½ÚºÃ¹âÔ´¸ß¶È£¬Ê¹¹âÊøÑØÕÚ¹âͲÖáÏßÕÕÔÚ¹Û²ìÆÁÖÐÐĺ󣬽«µ¥·ìºÍË«·ì°²×°ºÃ¼´¿É¹Û²ì¡¢µ÷ÊÔ¸ÉÉæÌõÎÆ£®
B£®²âÁ¿Ä³Ìõ¸ÉÉæÁÁÎÆλÖÃʱ£¬Ó¦Ê¹²â΢Ŀ¾µ·Ö»®ÖÐÐÄ¿ÌÏßÓë¸ÃÁÁÎƵÄÖÐÐĶÔÆë
C£®ÎªÁ˼õÉÙ²âÁ¿Îó²î£¬¿ÉÓòâ΢Ŀ¾µ²â³önÌõÁÁÎƼäµÄ¾àÀëa£¬Çó³öÏàÁÚÁ½ÌõÁÁÎƼä¾àΪ¡÷x=a/£¨n-1£©
¢Ú²âÁ¿Ä³ÁÁÎÆλÖÃʱ£¬ÊÖÂÖÉϵÄʾÊýÈçͼ2£¬ÆäʾÊýΪ
 
mm£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸