ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾµÄµç·ÖУ¬µçÔ´µç¶¯ÊÆÎªE£¬ÄÚ×èr²»ÄܺöÂÔ£®R1ºÍR2ÊÇÁ½¸ö¶¨Öµµç×裬LÊÇÒ»¸ö×Ô¸ÐϵÊý½Ï´óµÄÏßȦ£®¿ª¹ØSÔ­À´ÊǶϿªµÄ£¬´Ó±ÕºÏ¿ª¹ØSµ½µç·ÖеçÁ÷´ïµ½Îȶ¨ÎªÖ¹µÄʱ¼äÄÚ£¬Í¨¹ýR1µÄµçÁ÷I1ºÍͨ¹ýR2µÄµçÁ÷I2µÄ±ä»¯Çé¿öÊÇ

A£®

I1¿ªÊ¼½Ï´ó¶øºóÖð½¥±äС

B£®

I1¿ªÊ¼ºÜС¶øºóÖð½¥±ä´ó

C£®

I2¿ªÊ¼ºÜС¶øºóÖð½¥±ä´ó

D£®

I2¿ªÊ¼½Ï´ó¶øºóÖð½¥±äС

´ð°¸£ºAC
½âÎö£º

ÔÚSÓɶϿªµ½±ÕºÏµÄ¹ý³ÌÖУ¬ÏßȦLÒª²úÉú×Ô¸Ðµç¶¯ÊÆ£¬Òò×Ô¸ÐϵÊý½Ï´ó£¬Ôò¶ÔµçÁ÷ÓнϴóµÄ×è°­×÷Ó㬿ªÊ¼Ê±µçÁ÷´ó²¿·Ö´ÓR1ÖÐͨ¹ý£¬I2ºÜС£¬µ±µç·´ïµ½Îȶ¨×´Ì¬ºó£¬ÏßȦÖеÄ×Ô¸ÐÏÖÏóÏûʧ£¬R1ÖеĵçÁ÷±äС£¬¶øR2ÖеĵçÁ÷±ä´ó£¬ËùÒÔӦѡAC£®


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø