¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±¡£¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵÄÏ߶ÈԶСÓÚÁ½¸öÐÇÌåÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌå¡£ÈçͼËùʾ£¬Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄOµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯¡£ÏÖ²âµÃÁ½¿ÅÐÇÖ®¼äµÄ¾àÀëΪL£¬ÖÊÁ¿Ö®±ÈΪ¡Ã=3¡Ã2¡£Ôò¿ÉÖª
[     ]
A£®¡¢×öÔ²ÖÜÔ˶¯µÄÏßËÙ¶ÈÖ®±ÈΪ3¡Ã2
B£®¡¢×öÔ²ÖÜÔ˶¯µÄ½ÇËÙ¶ÈÖ®±ÈΪ3¡Ã2
C£®×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
D£®×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£®¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵÄÏ߶ÈԶԶСÓÚÁ½¸öÐÇÇòÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮ÈçͼËùʾ£¬Á½¿ÅÐÇÇòA¡¢B×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄOµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯£®ÏÖ²âµÃÁ½¿ÅÐÇÇòA¡¢BÖ®¼äµÄ¾àÀëΪL£¬ÖÊÁ¿Ö®±ÈΪm1£ºm2=3£º2£¬ÔòA×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
2
5
L
2
5
L
£¬A¡¢B×öÔ²ÖÜÔ˶¯µÄÏßËÙ¶ÈÖ®±ÈΪ
2£º3
2£º3
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£¬¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵÄÏßËÙ¶ÈԶСÓÚÁ½¸öÐÇÌåÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮ÈçͼËùʾ£¬Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄOµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯£®ÏÖ²âµÃÁ½¿ÅÐÇÖ®¼äµÄ¾àÀëΪL£¬ÖÊÁ¿Ö®±ÈΪm1£ºm2=3£º2£®Ôò¿ÉÖª£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£®¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵĴóСԶСÓÚÁ½¸öÐÇÌåÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄijµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯£®ÏÖ²âµÃÁ½¿ÅÐÇÖ®¼äµÄ¾àÀëΪL£¬ÖÊÁ¿Ö®±ÈΪm1£ºm2=3£º2£¬Ôò¿ÉÖª£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£¬¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵİ뾶ԶСÓÚÁ½¸öÐÇÌåÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮ÈçͼËùʾ£¬Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄOµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯£®ÏÖ²âµÃÁ½¿ÅÐÇÖ®¼äµÄ¾àÀëΪL£¬Á½ÐÇÖÊÁ¿ÖÊÁ¿·Ö±ðΪm1¡¢m2£®Çó£ºm1£ºm2×öÔ²ÖÜÔ˶¯µÄ½ÇËٶȣ¨ÓÃm1¡¢m2¡¢G±íʾ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø¾­³¤ÆÚ¹Û²âÈËÃÇÔÚÓîÖæÖÐÒѾ­·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£®¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¸öºãÐǵÄÏ߶ÈԶСÓÚÁ½¸öÐÇÌåÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮Èçͼ£¬Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉϵÄOµã×öÖÜÆÚÏàͬµÄÔÈËÙÔ²ÖÜÔ˶¯£®ÏÖ²âµÃÁ½¿ÅÐÇÖ®¼äµÄ¾àÀëΪL£¬ÖÊÁ¿Ö®±ÈΪm1£ºm2=3£º2£¬Ôò¿ÉÖª£¨¡¡¡¡£©
A¡¢m1¡¢m2×öÔ²ÖÜÔ˶¯µÄÏßËÙ¶ÈÖ®±ÈΪ2£º3
B¡¢m1¡¢m2×öÔ²ÖÜÔ˶¯µÄ½ÇËÙ¶ÈÖ®±ÈΪ3£º2
C¡¢m1 ×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
2
5
L
D¡¢m2 ×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
2
5
L

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸