ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÖÊÁ¿ÎªmµÄ×Óµ¯ÒÔËÙ¶Èv0ˮƽ»÷´©·ÅÔڹ⻬ˮƽµØÃæÉϵÄľ¿é¡£Ä¾¿é³¤L£¬ÖÊÁ¿ÎªM£¬Ä¾¿é¶Ô×Óµ¯µÄ×èÁ¦ºã¶¨²»±ä£¬×Óµ¯´©¹ýľ¿éºóľ¿é»ñµÃËÙ¶ÈΪv£®Èôľ¿é»ò×Óµ¯µÄÖÊÁ¿·¢Éú±ä»¯£¬µ«×Óµ¯ÈÔ´©¹ý£¬Ôò
![]()
A£®M²»±ä¡¢m±äС£¬Ôòľ¿é»ñµÃµÄËÙ¶ÈÒ»¶¨±ä´ó
B£®M²»±ä¡¢m±äС£¬Ôòľ¿é»ñµÃµÄËÙ¶È¿ÉÄܱäС
C£®m²»±ä¡¢M±äС£¬Ôòľ¿é»ñµÃµÄËÙ¶ÈÒ»¶¨±ä´ó
D£®m²»±ä¡¢M±äС£¬Ôòľ¿é»ñµÃµÄËÙ¶È¿ÉÄܱä´ó
¡¾´ð°¸¡¿
AC
¡¾½âÎö¡¿
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢µØÃæ¶ÔШÐÎÎï¿éµÄÖ§³ÖÁ¦Îª£¨M+m£©g | B¡¢µØÃæ¶ÔШÐÎÎï¿éµÄĦ²ÁÁ¦ÎªÁã | C¡¢Ð¨ÐÎÎï¿é¶ÔСÎï¿éĦ²ÁÁ¦¿ÉÄÜΪÁã | D¡¢Ð¡Îï¿éÒ»¶¨Êܵ½ËĸöÁ¦×÷Óà |