ÌâÄ¿ÄÚÈÝ
Èçͼ£¬ÓÃÏàͬ²ÄÁÏ×ö³ÉµÄÖÊÁ¿·Ö±ðΪm1¡¢m2µÄÁ½¸öÎïÌåÖмäÓÃÒ»Çᵯ»ÉÁ¬½Ó¡£ÔÚÏÂÁÐËÄÖÖÇé¿öÏ£¬ÏàͬµÄÀÁ¦F¾ù×÷ÓÃÔÚm1ÉÏ£¬Ê¹m1¡¢m2×÷¼ÓËÙÔ˶¯£º¢ÙÀÁ¦Ë®Æ½£¬m1¡¢m2Ôڹ⻬µÄˮƽÃæÉϼÓËÙÔ˶¯¡£¢ÚÀÁ¦Ë®Æ½£¬m1¡¢m2ÔÚ´Ö²ÚµÄˮƽÃæÉϼÓËÙÔ˶¯¡£¢ÛÀÁ¦Æ½ÐÐÓÚÇã½ÇΪ¦ÈµÄбÃ棬m1¡¢m2Ñع⻬µÄбÃæÏòÉϼÓËÙÔ˶¯¡£¢ÜÀÁ¦Æ½ÐÐÓÚÇã½ÇΪ¦ÈµÄбÃ棬m1¡¢m2ÑØ´Ö²ÚµÄбÃæÏòÉϼÓËÙÔ˶¯¡£ÒÔÒÀ´Î±íʾµ¯»ÉÔÚËÄÖÖÇé¿öϵÄÉ쳤Á¿£¬ÔòÓУ¨ £©
A.£¾
B.
£¾
C.£¾
D.
£½
D
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º¶ÔÓÚÇéÐ΢٣¬½«Á½¸öÎïÌå¿´³ÉÒ»ÕûÌåÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨Âɿɵà ËùÒÔ
£¬¶Ôm2ÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃ
½âµÃ
£»
¶ÔÓÚÇéÐ΢ڣ¬½«Á½¸öÎïÌå¿´³ÉÒ»ÕûÌåÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨Âɿɵà ËùÒÔ
£¬¶Ôm2ÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃ
½âµÃ
£»
¶ÔÓÚÇéÐ΢ۣ¬½«Á½¸öÎïÌå¿´³ÉÒ»ÕûÌåÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨Âɿɵà ËùÒÔ
£¬¶Ôm2ÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃ
½âµÃ
£»
¶ÔÓÚÇéÐ΢ܣ¬½«Á½¸öÎïÌå¿´³ÉÒ»ÕûÌåÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃËùÒÔ
£¬¶Ôm2ÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃ
½âµÃ
£¬ËùÒÔÓÉÒÔÉÏ·ÖÎö¿ÉÖª
£¬¹ÊÑ¡ÏîDÕýÈ·£®
¿¼µã£º½â´ð±¾ÌâÒªÁé»îÑ¡ÓøôÀë·¨ºÍÕûÌå·¨£¬ÕýÈ·½øÐÐÊÜÁ¦·ÖÎö£¬ÁÐÅ£¶ÙµÚ¶þ¶¨ÂÉ·½³Ì½â´ð¼´¿É£®
![](http://thumb.zyjl.cn/images/loading.gif)