£¨2013?¹ãÁêÇøһģ£©Í¼¼×ÊÇijÉú²úÁ÷Ë®ÏßÉϵIJúÆ·ÊäËͼ°¼ÆÊý×°ÖÃʾÒâͼ£®ÆäÖÐSΪ¼¤¹âÔ´£¬R
lΪ¹âÃôµç×裨ÓйâÕÕÉäʱ£¬×èÖµ½ÏС£»ÎÞ¹âÕÕÉäʱ£¬×èÖµ½Ï´ó£©£¬R
2Ϊ¶¨Öµ±£»¤µç×裬a¡¢b¼ä½Ó¡°Ê¾²¨Æ÷¡±£¨Ê¾²¨Æ÷µÄ
½ÓÈë¶Ôµç·ÎÞÓ°Ï죩£®Ë®Æ½´«ËÍ´øÔÈËÙÇ°½ø£¬Ã¿µ±´«ËÍ´øÉϵIJúƷͨ¹ýSÓëR
lÖ®¼äʱ£¬ÉäÏò¹âÃôµç×èµÄ¹âÏ߻ᱻ²úÆ·µ²×¡£®Èô´«ËÍ´øÉϵIJúƷΪ¾ùÔÈÕý·½Ì壬ʾ²¨Æ÷ÏÔʾµÄµçѹËæʱ¼ä±ä»¯µÄ¹ØϵÈçͼÒÒËùʾ£®¼ºÖª¼ÆÊýÆ÷µç·ÖеçÔ´Á½¼«¼äµÄµçѹºãΪ6V£¬±£»¤µç×èµÄ×èֵΪ400¦¸£®Ôò£¨¡¡¡¡£©