ÌâÄ¿ÄÚÈÝ
¾³¤Æڹ۲⣬ÈËÃÇÔÚÓîÖæÖÐÒѾ·¢ÏÖÁË¡°Ë«ÐÇϵͳ¡±£®¡°Ë«ÐÇϵͳ¡±ÓÉÁ½¿ÅÏà¾à½Ï½üµÄºãÐÇ×é³É£¬Ã¿¿ÅºãÐǵİ뾶ԶСÓÚÁ½¿ÅºãÐÇÖ®¼äµÄ¾àÀ룬¶øÇÒË«ÐÇϵͳһ°ãÔ¶ÀëÆäËûÌìÌ壮Èçͼ£¬Á½¿ÅÐÇÇò×é³ÉµÄË«ÐÇ£¬ÔÚÏ໥֮¼äµÄÍòÓÐÒýÁ¦×÷ÓÃÏ£¬ÈÆÁ¬ÏßÉÏij¡ª¶¨µãOµã×öÔÈËÙÔ²ÖÜÔ˶¯£¬ÏÖ²âµÃÁ½¿ÅÐÇÇòÖ®¼äµÄ¾àÀëΪl£¬ÖÊÁ¿Ö®±ÈΪm1£ºm2=3£º2£¬Ôò¿ÉÖª£¨ £©
A£®m1¡¢m2×öÔ²ÖÜÔ˶¯µÄÏßËÙ¶ÈÖ®±ÈΪ2£º3 |
B£®m1¡¢m2×öÔ²ÖÜÔ˶¯µÄ½ÇËÙ¶ÈÖ®±ÈΪ1£º1 |
C£®m1×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª |
D£®m2×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª |
ABD
½âÎöÊÔÌâ·ÖÎö£ºË«ÐÇϵͳÖÐËüÃÇÖ®¼äµÄÍòÓÐÒýÁ¦ÎªÏòÐÄÁ¦£¬ÓÉÓÚÊÇÔÈËÙÔ²ÖÜÔ˶¯£¬ÍòÓÐÒýÁ¦²»±ä£¬¾àÀë²»±ä£¬½ÇËÙ¶ÈÏàµÈ£¬BÕýÈ·£»ÓÉ¿ÉÖª£¬ËùÒÔm1×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª£¬m2×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª£»C´íD¶Ô£»ÓÉ¿ÉÖª£¬AÕýÈ·
¹ÊÑ¡ABD
¿¼µã£ºË«ÐÇÎÊÌâ
µãÆÀ£ºÖеÈÄѶȡ£¡°Ë«ÐÇϵͳ¡±¾ßÓÐÒÔÏÂÌص㣺(1)±Ë´Ë¼äµÄÍòÓÐÒýÁ¦ÊÇË«ÐǸ÷×Ô×öÔ²ÖÜÔ˶¯µÄÏòÐÄÁ¦¡ª¡ª×÷ÓÃÁ¦ºÍ·´×÷ÓÃÁ¦£® (2)Ë«ÐǾßÓй²Í¬µÄ½ÇËٶȣ®(3)Ë«ÐÇʼÖÕÓëËüÃǹ²Í¬µÄÔ²ÐÄÔÚͬһÌõÖ±ÏßÉÏ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿