ÌâÄ¿ÄÚÈÝ
ijͬѧÔÚ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéʱ£¬ÀûÓÃ×ø±êÖ½¼ÇÏÂÁËÏðÆ¤½îµÄ½áµãλÖÃOµãÒÔ¼°Á½Ö»µ¯»É²âÁ¦¼ÆÀÁ¦µÄ´óС£¬Èçͼ3£16Ëùʾ£®
![]()
ͼ3£16
(1)ÊÔÔÚͼÖÐ×÷³öÎÞʵÑéÎó²îÇé¿öÏÂF1ºÍF2µÄºÏÁ¦Í¼Ê¾£¬²¢ÓÃF±íʾ´ËÁ¦£®
(2)ÓйشËʵÑ飬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ__________£®
A£®Á½µ¯»É²âÁ¦¼ÆµÄÀÁ¦¿ÉÒÔͬʱ±ÈÏðÆ¤½îµÄÀÁ¦´ó
B£®ÏðÆ¤½îµÄÀÁ¦ÊǺÏÁ¦£¬Á½µ¯»É²âÁ¦¼ÆµÄÀÁ¦ÊÇ·ÖÁ¦
C£®Á½´ÎÀÏðÆ¤½îʱ£¬Ð轫ÏðÆ¤½î½áµãÀµ½Í¬Ò»Î»ÖÃO.ÕâÑù×öµÄÄ¿µÄÊDZ£Ö¤Á½´Îµ¯»É²âÁ¦¼ÆÀÁ¦µÄЧ¹ûÏàͬ
D£®ÈôÖ»Ôö´óijһֻµ¯»É²âÁ¦¼ÆµÄÀÁ¦´óС¶øÒª±£Ö¤ÏðÆ¤½î½áµãλÖò»±ä£¬Ö»Ðèµ÷ÕûÁíÒ»Ö»µ¯»É²âÁ¦¼ÆÀÁ¦µÄ´óС¼´¿É
½âÎö£º(1)ÓÃÆ½ÐÐËıßÐζ¨Ôò×÷ͼ£¬¼´ÒÔF1¡¢F2ΪÁ½ÁÚ±ß×÷ƽÐÐËıßÐΣ¬¶Ô½ÇÏ߾ͱíʾºÏÁ¦F.(±êÉϼýÍ·±íÃ÷·½Ïò)
(2)Á½·ÖÁ¦¿ÉÒÔͬʱ´óÓÚºÏÁ¦£¬¹ÊAÕýÈ·£»½áµãÊÜÈý¸öÁ¦×÷Óô¦ÓÚÆ½ºâ״̬£¬ÆäÖÐÁ½µ¯»É²âÁ¦¼ÆµÄÀÁ¦µÄºÏÁ¦ÓëµÚÈý¸öÁ¦¡ª¡ªÏðÆ¤½îµÄÀÁ¦µÈ´ó·´Ïò£¬ÊÇÒ»¶ÔƽºâÁ¦£¬¶øÏðÆ¤½îµÄÀÁ¦²»ÊǺÏÁ¦£¬¹ÊB´í£»Ö»Óб£Ö¤½áµãÔÚͬһλÖòÅÄÜ˵Ã÷×÷ÓÃЧ¹ûÏàͬ£¬¹ÊC¶Ô£»ÈôÁ½¸ö·ÖÁ¦µÄ´óС¶¼¸Ä±ä¶ø·½Ïò¶¼²»±ä£¬ÔòºÏÁ¦±Ø¸Ä±ä£¬½áµãµÄλÖñظı䣬¹ÊD´í£®
![]()
´ð°¸£º(1)ÈçͼËùʾ¡¡(2)AC