ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌå±»·â±ÕÔÚÈÝÆ÷ÖУ¬Æäp£VͼÈçͼËùʾ£¬ÆøÌå״̬´ÓA¡úB¡úC¡úD¡úAÍê³ÉÒ»´ÎÑ»·£¬A¡úBºÍC¡úDΪµÈιý³Ì£¬Î¶ȷֱðΪT1ºÍT2¡£D¡úAΪµÈѹ¹ý³Ì£¬B¡úCΪµÈÈݹý³Ì¡£ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A.T1>T2
B.ÆøÌå·Ö×ÓµÄƽ¾ùËÙÂÊvA = vB < vC = vD
C.´Ó΢¹Û½Ç¶È½²B¡úC¹ý³Ìѹǿ½µµÍÊÇÓÉÓÚ·Ö×ÓµÄÃܼ¯³Ì¶È¼õÉÙÒýÆðµÄ
D.ÆøÌå·Ö×ÓÔÚµ¥Î»Ê±¼äÄÚ¶ÔÆ÷±Úµ¥Î»Ãæ»ýÅöײµÄ´ÎÊýND>NA>NB>NC
¡¾´ð°¸¡¿AD
¡¾½âÎö¡¿
A£®ÓÉͼʾͼÏñ¿ÉÖª£¬D¡úA¹ý³ÌΪµÈѹ¹ý³Ì£¬ÆøÌåÌå»ý±ä´ó£¬ÓɸÇÂÀÈø¿Ë¶¨ÂÉ¿ÉÖª£¬ÆøÌåζÈÉý¸ß£¬¼´AµãµÄζȸßÓÚDµãµÄζȣ¬Ôò
¹ÊAÕýÈ·£»
B£®B¡úCΪµÈÈݹý³ÌÇÒѹǿ¼õС£¬ÓÉ¿ÉÖª£¬Î¶ȽµµÍ£¬¼´CµÄζȱÈBµÄζȵͣ¬¸ù¾ÝζÈÔ½¸ß·Ö×Óƽ¾ù¶¯ÄÜÔ½´ó¼´Æ½¾ùËÙÂÊÒ²Ô½´ó£¬ÔòÓÐ
¹ÊB´íÎó£»
C£®´ÓB¡úC¹ý³Ì£¬ÆøÌåÌå»ý²»±ä£¬Ñ¹Ç¿¼õС£¬ÓɲéÀí¶¨ÂÉ¿ÉÖª£¬ÆøÌåµÄζÈT½µµÍ£¬·Ö×ÓµÄƽ¾ù¶¯ÄܼõС£¬ÓÉÓÚÆøÌåÌå»ý²»±ä£¬·Ö×ÓÊýÃܶȲ»±ä£¬µ¥Î»Ê±¼äÄÚײ»÷Æ÷±ÚµÄ·Ö×ÓÊý²»±ä£¬·Ö×Óƽ¾ù¶¯ÄܼõС£¬·Ö×Óײ»÷Æ÷±ÚµÄ×÷ÓÃÁ¦±äС£¬ÆøÌåѹǿ¼õС£¬¹ÊC´íÎó£»
D£®ÓÉͼ¿ÉÖª
£¬
Ôòÿ¸ö·Ö×ÓÓëÆ÷±ÚµÄײ»÷Á¦
Óɹ«Ê½¿ÉÖª
¹ÊDÕýÈ·¡£
¹ÊÑ¡AD¡£
![](http://thumb.zyjl.cn/images/loading.gif)