ÔÚ¡¶²âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚµç×è¡·µÄʵÑéÖС£
£¨1£©¼×ͬѧÀûÓÃDISʵÑéϵͳ½øÐвâÁ¿£¬Á¬½Ó³ÉÈçͼ£¨1£©ËùʾµÄµç·¡£Í¼Öз½¿òAÊÇ_____________´«¸ÐÆ÷£¬·½¿òBÊÇ_____________´«¸ÐÆ÷¡£±ÕºÏµç¼üÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬¶¯Í·PӦλÓÚ_________¶Ë£¨Ñ¡Ìî¡°a¡±»ò¡°b¡±£©¡£


£¨2£©ÒÒͬѧ×öʵÑéʱûÓÐʹÓÃDISϵͳ£¬ÕÒµ½µÄµç±íÁ¿³ÌÓÐЩƫС£¬ÓÚÊÇËû²ÉÓÃÁËÈçͼ£¨2£©ËùʾµÄµç·½øÐвâÁ¿¡£ÆäÖж¨Öµµç×èR1µÄ×èֵΪ3¦¸£¬R2µÄ×èֵΪ6¦¸£¬»¬¶¯±ä×èÆ÷RPµÄ×î´ó×èֵΪ20¦¸£¬°²Åà±íºÍ·üÌØ±í¶¼ÎªÀíÏëµç±í¡£µ÷½Ú»¬¶¯±ä×èÆ÷RP×èÖµµÄ´óС£¬¼Ç¼¶à×éU¡¢IÊý¾Ý£¬»­³öÁËÈçͼ£¨3£©ËùʾµÄU£­IͼÏñ£¬¸ù¾ÝͼÏñ¿É¼ÆËã³ö¸ÃµçÔ´µÄµç¶¯ÊÆΪ______________V£¬µçÔ´µÄÄÚ×èΪ______________¦¸¡£

£¨1£©µçÁ÷£¬µçѹ£¬»¬¶¯±ä×èÆ÷Ó¦·ÅÔÚ×î´óλÖô¦£¬¼´bµã
£¨2£©2.4V  1.73»ò

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ×ö²âÁ¿µçÔ´µÄµç¶¯ÊÆEºÍÄÚ×èrµÄʵÑéʱ£¬ÌṩµÄÆ÷²ÄÓУº´ý²âµçÔ´Ò»¸ö£¬ÒÑÖªÄÚ×èΪRAµÄµçÁ÷±íÒ»¸ö£¬µç×èÏäÒ»¸ö£¬¿ª¹ØÒ»¸ö£¬µ¼ÏßÈô¸É£®ÎªÊ¹²âÁ¿¸ü¼Ó׼ȷ£¬¶à´Î¸Ä±äµç×èÏäµÄ×èÖµR£¬¶Á³öµçÁ÷±íµÄÏàӦʾÊýI£¬ÒÔ
1
I
Ϊ×Ý×ø±ê£¬RΪºá×ø±ê£¬»­³ö
1
I
ÓëRµÄ¹ØϵͼÏßÊÇÒ»ÌõÖ±Ïߣ¬Èçͼ£¨b£©Ëùʾ£®Í¼ÏßÑÓ³¤¿ÉµÃÖ±ÏßÔÚ×ÝÖáµÄ½Ø¾àΪm£¬Ö±ÏßµÄбÂÊΪk£®

£¨1£©E=
1
k
1
k
£¬r=
m
k
-RA
m
k
-RA
£®
£¨2£©ÔÚÐéÏß¿òͼ £¨a£©Öл­³öʵÑéµç·ͼ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2012?ºç¿ÚÇø¶þÄ££©ÔÚ¡¶²âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚµç×è¡·µÄʵÑéÖУ®
£¨1£©¼×ͬѧÀûÓÃDISʵÑéϵͳ½øÐвâÁ¿£¬Á¬½Ó³ÉÈçͼ£¨1£©ËùʾµÄµç·£®Í¼Öз½¿òAÊÇ
µçÁ÷
µçÁ÷
´«¸ÐÆ÷£¬·½¿òBÊÇ
µçѹ
µçѹ
´«¸ÐÆ÷£®±ÕºÏµç¼üÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬¶¯Í·PӦλÓÚ
b
b
¶Ë£¨Ñ¡Ìî¡°a¡±»ò¡°b¡±£©£®
£¨2£©ÒÒͬѧ×öʵÑéʱûÓÐʹÓÃDISϵͳ£¬ÕÒµ½µÄµç±íÁ¿³ÌÓÐЩƫС£¬ÓÚÊÇËû²ÉÓÃÁËÈçͼ£¨2£©ËùʾµÄµç·½øÐвâÁ¿£®ÆäÖж¨Öµµç×èR1µÄ×èֵΪ3¦¸£¬R2µÄ×èֵΪ6¦¸£¬»¬¶¯±ä×èÆ÷RPµÄ×î´ó×èֵΪ20¦¸£¬°²Åà±íºÍ·üÌØ±í¶¼ÎªÀíÏëµç±í£®µ÷½Ú»¬¶¯±ä×èÆ÷RP×èÖµµÄ´óС£¬¼Ç¼¶à×éU¡¢IÊý¾Ý£¬»­³öÁËÈçͼ£¨3£©ËùʾµÄU-IͼÏ󣬸ù¾ÝͼÏó¿É¼ÆËã³ö¸ÃµçÔ´µÄµç¶¯ÊÆΪ
2.4
2.4
V£¬µçÔ´µÄÄÚ×èΪ
1.73
1.73
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡¶²âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚµç×è¡·µÄʵÑéÖС£

£¨1£©¼×ͬѧÀûÓÃDISʵÑéϵͳ½øÐвâÁ¿£¬Á¬½Ó³ÉÈçͼ£¨1£©ËùʾµÄµç·¡£Í¼Öз½¿òAÊÇ_____________´«¸ÐÆ÷£¬·½¿òBÊÇ_____________´«¸ÐÆ÷¡£±ÕºÏµç¼üÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬¶¯Í·PӦλÓÚ_________¶Ë£¨Ñ¡Ìî¡°a¡±»ò¡°b¡±£©¡£

 

£¨2£©ÒÒͬѧ×öʵÑéʱûÓÐʹÓÃDISϵͳ£¬ÕÒµ½µÄµç±íÁ¿³ÌÓÐЩƫС£¬ÓÚÊÇËû²ÉÓÃÁËÈçͼ£¨2£©ËùʾµÄµç·½øÐвâÁ¿¡£ÆäÖж¨Öµµç×èR1µÄ×èֵΪ3¦¸£¬R2µÄ×èֵΪ6¦¸£¬»¬¶¯±ä×èÆ÷RPµÄ×î´ó×èֵΪ20¦¸£¬°²Åà±íºÍ·üÌØ±í¶¼ÎªÀíÏëµç±í¡£µ÷½Ú»¬¶¯±ä×èÆ÷RP×èÖµµÄ´óС£¬¼Ç¼¶à×éU¡¢IÊý¾Ý£¬»­³öÁËÈçͼ£¨3£©ËùʾµÄU£­IͼÏñ£¬¸ù¾ÝͼÏñ¿É¼ÆËã³ö¸ÃµçÔ´µÄµç¶¯ÊÆΪ______________V£¬µçÔ´µÄÄÚ×èΪ______________¦¸¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011-2012ѧÄêÉϺ£Êкç¿ÚÇø¸ßÈý4Ô½ÌѧÖÊÁ¿¼à¿Ø²âÎïÀíÊÔ¾í2£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

ÔÚ¡¶²âÁ¿µçÔ´µÄµç¶¯ÊƺÍÄÚµç×è¡·µÄʵÑéÖС£

£¨1£©¼×ͬѧÀûÓÃDISʵÑéϵͳ½øÐвâÁ¿£¬Á¬½Ó³ÉÈçͼ£¨1£©ËùʾµÄµç·¡£Í¼Öз½¿òAÊÇ_____________´«¸ÐÆ÷£¬·½¿òBÊÇ_____________´«¸ÐÆ÷¡£±ÕºÏµç¼üÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬¶¯Í·PӦλÓÚ_________¶Ë£¨Ñ¡Ìî¡°a¡±»ò¡°b¡±£©¡£

 

£¨2£©ÒÒͬѧ×öʵÑéʱûÓÐʹÓÃDISϵͳ£¬ÕÒµ½µÄµç±íÁ¿³ÌÓÐЩƫС£¬ÓÚÊÇËû²ÉÓÃÁËÈçͼ£¨2£©ËùʾµÄµç·½øÐвâÁ¿¡£ÆäÖж¨Öµµç×èR1µÄ×èֵΪ3¦¸£¬R2µÄ×èֵΪ6¦¸£¬»¬¶¯±ä×èÆ÷RPµÄ×î´ó×èֵΪ20¦¸£¬°²Åà±íºÍ·üÌØ±í¶¼ÎªÀíÏëµç±í¡£µ÷½Ú»¬¶¯±ä×èÆ÷RP×èÖµµÄ´óС£¬¼Ç¼¶à×éU¡¢IÊý¾Ý£¬»­³öÁËÈçͼ£¨3£©ËùʾµÄU£­IͼÏñ£¬¸ù¾ÝͼÏñ¿É¼ÆËã³ö¸ÃµçÔ´µÄµç¶¯ÊÆΪ______________V£¬µçÔ´µÄÄÚ×èΪ______________¦¸¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸