ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÂÁÐÊÇijͬѧ¶Ôµç³¡ÖеĸÅÄî¡¢¹«Ê½µÄÀí½â,ÆäÖÐÕýÈ·µÄÊÇ
A.¸ù¾Ýµç³¡Ç¿¶ÈµÄ¶¨ÒåʽE=¿ÉÖª£¬µç³¡ÖÐijµãµÄµç³¡Ç¿¶ÈºÍÊÔ̽µçºÉµÄµçÁ¿³É·´±È
B.¸ù¾Ý¿âÂض¨ÂÉ¿ÉÖª,µçºÉ¼äµÄ×÷ÓÃÁ¦ÓëËù´øµçºÉÁ¿µÄ³Ë»ý³ÉÕý±È,ÓëµçºÉ¼äµÄ¾àÀëµÄ¶þ´Î·½³É·´±È
C.¸ù¾ÝÕæ¿ÕÖеãµçºÉµç³¡Ç¿¶È¹«Ê½E=£¬µç³¡ÖÐijµãµç³¡Ç¿¶ÈºÍ³¡Ô´µçºÉµÄµçÁ¿ÎÞ¹Ø
D.¸ù¾ÝµçÊƲîµÄ¶¨ÒåʽUAB=£¬½«´øµçÁ¿Îª1CµÄÕýµçºÉ£¬´ÓAµãÒƶ¯µ½Bµã¿Ë·þµç³¡Á¦×ö¹¦Îª1J£¬ÔòA¡¢BµãµÄµçÊƲîΪ-1V
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
A. µç³¡Ç¿¶ÈÈ¡¾öÓڵ糡±¾Éí£¬ÓëÊÔ̽µçºÉµÄµçºÉÁ¿Î޹أ¬¹ÊA´íÎó£®
B. Õæ¿ÕÖÐÁ½¸öµãµçºÉ¼äµÄ×÷ÓÃÁ¦×ñÊØ¿âÂض¨ÂÉ£¬ÒªÇ¿µ÷¿âÂض¨ÂɵÄʹÓ÷¶Î§£¬¹ÊB´íÎó£®
C. µãµçºÉµç³¡Ç¿¶È¹«Ê½E=Ϊ¾ö¶¨Ê½£¬ËùÒԵ糡ÖÐijµãµç³¡Ç¿¶ÈºÍ³¡Ô´µçºÉµÄµçÁ¿Óйأ¬¹ÊC´íÎó£®
D. ¸ù¾ÝµçÊƲîµÄ¶¨ÒåʽUAB=£¬½«´øµçÁ¿Îª1CµÄÕýµçºÉ£¬´ÓAµãÒƶ¯µ½Bµã¿Ë·þµç³¡Á¦×ö¹¦Îª1J£¬ÔòA¡¢BµãµÄµçÊƲîΪ-1V£¬¹ÊDÕýÈ·£®
![](http://thumb.zyjl.cn/images/loading.gif)