ÌâÄ¿ÄÚÈÝ
½øÒ»²½Ì½¾¿£º¿ÆÑ§¼Ò°²Åà·¢ÏÖ£¬Á½¸ùƽÐе¼ÏßͨµçºóÓÐÈçͼËùʾµÄÏÖÏó(ͼÖÐʵÏß¡¢ÐéÏß·Ö±ð±íʾͨµçǰ¡¢ºóµÄÇé¿ö)£®
¢Ù¿É¼û£¬Æ½ÐÐͨµçµ¼ÏßÖ®¼äÓÐÁ¦µÄ×÷Óã®¶øÇÒ£¬µ±Í¨ÈëµÄµçÁ÷·½ÏòÏàͬʱ£¬µ¼ÏßÏ໥________£®
¢ÚƽÐÐͨµçµ¼ÏßÖ®¼äÏ໥×÷ÓÃÁ¦µÄ´óС¿ÉÒÔÓð²ÅඨÂÉF£½klI1I2/rÀ´ÃèÊö£®ÆäÖУ¬I1¡¢I2·Ö±ðΪÁ½¸ùµ¼ÏßÖÐͨÈëµÄµçÁ÷£¬lΪµ¼Ïߵij¤¶È£¬rΪµ¼ÏßÖ®¼äµÄ¾àÀ룬kΪ±ÈÀýϵÊý£®Ä³´ÎʵÑéÊý¾ÝÈçÏ£º
Ç뽫±í¸ñ¶ÏÆøÌîдÍêÕû£®±ÈÀýϵÊýk£½________N/A2£®¶ÔÓÚλÖù̶¨¡¢³¤¶ÈÒ»¶¨µÄÁ½¸ùƽÐе¼Ïߣ¬Èç¹û±£³ÖF´óС²»±ä£¬Á½¸ùµ¼ÏßÖеĵçÁ÷´óС¹ØÏµ¿ÉÒÔÓÃͼÏñÖеÄͼÏß________À´±íʾ£®
´ð°¸£º
½âÎö£º
½âÎö£º
|
¡¡¡¡(1)ÎüÒý ¡¡¡¡(2)0.5£»0.3£»2¡Á10£7£»b |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿