ÌâÄ¿ÄÚÈÝ
ÏÂͼ±íʾijÉú̬ϵͳµÄÄÜÁ¿×¶Ìåͼ£¬£ÐΪÉú²úÕߣ¬£Ñ1Ϊ³õ¼¶Ïû·ÑÕߣ¬£Ñ2Ϊ´Î¼¶Ïû·ÑÕß¡££ÂͼÊǽ«£ÁͼÖеĸ÷ÓªÑø¼¶Ëùº¬ÓеÄÉúÎï½øÐзÖÀàÆÊÎö£¬Í¼ÖÐa¡¢a1¡¢a2±íʾÉÏÒ»ÄêÁôÏÂÀ´µÄÄÜÁ¿£¨¼ÙÉèËü²»±»ÏÂÒ»ÓªÑø¼¶ÀûÓã©£¬e¡¢e1¡¢e2±íʾºôÎüÏûºÄÁ¿¡£¾Ýͼ»Ø´ð¡£
![]()
£¨1£©ÈçÉèÖÖȺQ1¡¢Q2µÄ¸öÌåÊýΪN1¡¢N2£¬Æ½¾ùÿ¸ö¸öÌåËùÕ¼µÄÄÜÁ¿ÎªW1¡¢W2£¬ÄÇô£¬N1¡¢ÓëN2¡¢W2Ö®¼äµÄ¹ØÏµÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨2£©Ã¿ÄêÁ÷ÈëÕâ¸öÉú̬ϵͳµÄ×ÜÄÜÁ¿ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨ÓÃBͼÖеÄÓ¢ÎÄ×Öĸ±íʾ£©¡£
£¨3£©£ÂͼÖеÄb1ºÍd1±íʾ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨4£©ÈôPºÍQͬ»¯×÷Óù̶¨ÄÜÁ¿µÄ×ÜÁ¿·Ö±ðΪ480J/£¨cm2/a£©£¬ÉúÎïÌåÄÚÖü´æµÄÄÜÁ¿·Ö±ðΪ200J/£¨cm2/a£©ºÍ24J/£¨cm2/a£©¡£ÄÇô£¬ÄÜÁ¿´Ó£Ð´«µÝµ½QµÄЧÂÊΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨1£©W1¡¤N1£¾W2¡¤N2¡¡
£¨2£©P=b£«c£«d£«e¡¡
£¨3£©Î´±»Q2ÀûÓõÄÄÜÁ¿£»Á÷Ïò·Ö½âÕßµÄÄÜÁ¿¡¡
£¨4£©15£¥
ÏÂͼ±íʾijÉú̬ϵͳµÄÄÜÁ¿×¶Ìåͼ£¬PΪÉú²úÕߣ¬Q1Ϊ³õ¼¶Ïû·ÑÕߣ¬Q2Ϊ´Î¼¶Ïû·ÑÕß¡£¶ÔͼÖеĸ÷ÓªÑø¼¶Ëùº¬ÓеÄÄÜÁ¿½øÐзÖÀàÆÊÎö¡£ÆäÖзÖÎöÕýÈ·µÄÊÇ£º
£¨×¢£ºÍ¼ÖÐa¡¢a1¡¢a2±íʾÉÏÒ»ÄêÁôÏÂÀ´µÄÄÜÁ¿£¬e¡¢e1¡¢e2±íʾºôÎüÏûºÄÁ¿£©![]()
| A£®a+b+c+d+eΪ±¾Äê¶ÈÁ÷Èë¸ÃÉú̬ϵͳµÄ×ÜÄÜÁ¿ |
| B£®c1±íʾ´Î¼¶Ïû·ÑÕßÖб»Èý¼¶Ïû·ÑÕßËùͬ»¯µÄÁ¿ |
| C£®³õ¼¶Ïû·ÑÕß²úÉúµÄ·à±ãÖÐËùº¬µÄÄÜÁ¿Êǰüº¬ÔÚcÖÐµÄ |
| D£®cºÍeÖ®Ò»¿É´ú±íÉú²úÕß´«µÝ¸ø·Ö½âÕßµÄÄÜÁ¿ |