ÌâÄ¿ÄÚÈÝ
ÔÚ×ö¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéʱ£¬Ä³Í¬Ñ§µÃµ½Ò»ÌõÓôòµã¼ÆʱÆ÷´òϵÄÖ½´øÈçͼËùʾ£¬²¢ÔÚÆäÉÏÃæÈ¡ABCDEFGµÈ7¸öÁ¬ÐøµÄ¼ÆÊýµã£¬Ã¿ÏàÁÚÁ½¸ö¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òÓ¡µãûÓл³ö£¬²âµÃÏàÁÚÁ½¸ö¼ÆÊýµã¼äµÄ¾àÀëΪ£º£¬£¬£¬£¬£¬£®ÒÑÖª´òµã¼ÆʱÆ÷Ëù½ÓµçÔ´µÄƵÂÊΪ¡£ÔòÏàÁÚÁ½¸ö¼ÆÊýµã¼äµÄʱ¼ä¼ä¸ôÊÇT= £¬´òµã¼ÆʱÆ÷´ò¼ÆÊýµãCʱֽ´øµÄËÙ¶ÈΪVc= £¬Öð²î·¨Çó´Ë¶ÎÖ½´ø¼ÓËÙ¶ÈaµÄ±í´ïʽΪ £¬ÇóµÃ¼ÓËÙ¶ÈaµÄ´óСΪ________¡£
0.1 £¬ 0.913 £¬ a =£Û(S4+S5+S6)-(S1+S2+S3)£Ý£¯9T£Þ2£¬ 2.38
ÊÔÌâ·ÖÎö£ºÊ±¼ä¼ä¸ôΪ£º£¬CµãµÄËÙ¶ÈΪ£º
,,,ÈýʽÏà¼Ó¿ÉµÃa =£Û(S4+S5+S6)-(S1+S2+S3)£Ý£¯9T£Þ2£¬´øÈëÊý¾ÝµÃ2.38¡£
µãÆÀ£º¶ÔÓÚÖ½´øÎÊÌâµÄ´¦Àí£¬ÎÒÃÇÒªÊìÁ·Ó¦ÓÃÔȱäËÙÖ±ÏßÔ˶¯µÄ¹æÂÉÒÔ¼°ÍÆÂÛ½øÐÐÊý¾Ý´¦Àí£¬Òò´ËÔÚƽʱѵÁ·ÖÐÒªÌá¸ßÓ¦Óûù±¾¹æÂɽâ´ðʵÑéÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿