ÌâÄ¿ÄÚÈÝ
ϱíÊÇijʵÑéС×éͬѧ×ö¡°Ñо¿»¬¶¯Ä¦²ÁÁ¦µÄ´óС¸úÄÄЩÒòËØÓйء±µÄʵÑé¼Ç¼£®
| ʵÑéÐòºÅ | ½Ó´¥ÃæµÄ²ÄÁÏ | ѹÁ¦F/N | »¬¶¯Ä¦²ÁÁ¦f/N |
| 1 | ľ¿éÓëľ°å | 4 | 0.8 |
| 2 | ľ¿éÓëľ°å | 6 | 1.2 |
| 3 | ľ¿éÓëë½í | 6 | 2.5 |
£¨2£©·ÖÎö±È½ÏÐòºÅ______µÄʵÑéÊý¾Ý£¬¿ÉµÃ³öµÄ½áÂÛÊÇ£ºÑ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨3£©ÉÏÊöÑо¿ÎïÀíÎÊÌâµÄ·½·¨½Ð______£®
½â£º£¨1£©ÓÉÐòºÅ1Óë2µÄʵÑéÊý¾Ý¿ÉÖª£¬½Ó´¥ÃæÏàͬ£¬Ñ¹Á¦²»Í¬£¬»¬¶¯Ä¦²ÁÁ¦´óС²»Í¬£¬¹Ê¿ÉµÃ³ö£ºÔÚ½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÒ»¶¨Ê±£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨2£©ÓɱíÖÐʵÑéÊý¾Ý¿ÉÖª£¬ÊµÑéÐòºÅΪ2¡¢3µÄʵÑ飬ÎïÌå¼äµÄѹÁ¦Ïàͬ¶ø½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È²»Í¬£¬»¬¶¯Ä¦²ÁÁ¦²»Í¬£¬Óɴ˿ɵãºÑ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨3£©ÔÚʵÑé¹ý³ÌÖУ¬Ñо¿ÆäÖÐÒ»¸ö±äÁ¿Ê±£¬¿ØÖÆÁíÒ»¸ö±äÁ¿Ïàͬ£¬ÕâÖÖÑо¿ÎïÀíÎÊÌâµÄ·½·¨½Ð¿ØÖƱäÁ¿·¨£®
¹Ê´ð°¸Îª£º£¨1£©½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÒ»¶¨Ê±£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»£¨2£©2ºÍ3£»£¨3£©¿ØÖƱäÁ¿·¨£®
·ÖÎö£ºÓ°Ï컬¶¯Ä¦²ÁÁ¦µÄÒòËØÓУº½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓëÎïÌå¼äµÄѹÁ¦£¬¸ù¾Ý¿ØÖƱäÁ¿·¨µÄÒªÇ󣬸ù¾ÝʵÑéËù¿ØÖƵıäÁ¿¡¢±íÖÐʵÑéÊý¾Ý·ÖÎö´ðÌ⣮
µãÆÀ£º±¾Ì⿼²éÁËÓ°ÏìĦ²ÁÁ¦´óСµÄÒòËØ£¬Ó¦ÓÿØÖƱäÁ¿·¨£¬·ÖÎöʵÑéÊý¾Ý¼´¿ÉÕýÈ·½âÌ⣮
£¨2£©ÓɱíÖÐʵÑéÊý¾Ý¿ÉÖª£¬ÊµÑéÐòºÅΪ2¡¢3µÄʵÑ飬ÎïÌå¼äµÄѹÁ¦Ïàͬ¶ø½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È²»Í¬£¬»¬¶¯Ä¦²ÁÁ¦²»Í¬£¬Óɴ˿ɵãºÑ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨3£©ÔÚʵÑé¹ý³ÌÖУ¬Ñо¿ÆäÖÐÒ»¸ö±äÁ¿Ê±£¬¿ØÖÆÁíÒ»¸ö±äÁ¿Ïàͬ£¬ÕâÖÖÑо¿ÎïÀíÎÊÌâµÄ·½·¨½Ð¿ØÖƱäÁ¿·¨£®
¹Ê´ð°¸Îª£º£¨1£©½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÒ»¶¨Ê±£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»£¨2£©2ºÍ3£»£¨3£©¿ØÖƱäÁ¿·¨£®
·ÖÎö£ºÓ°Ï컬¶¯Ä¦²ÁÁ¦µÄÒòËØÓУº½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓëÎïÌå¼äµÄѹÁ¦£¬¸ù¾Ý¿ØÖƱäÁ¿·¨µÄÒªÇ󣬸ù¾ÝʵÑéËù¿ØÖƵıäÁ¿¡¢±íÖÐʵÑéÊý¾Ý·ÖÎö´ðÌ⣮
µãÆÀ£º±¾Ì⿼²éÁËÓ°ÏìĦ²ÁÁ¦´óСµÄÒòËØ£¬Ó¦ÓÿØÖƱäÁ¿·¨£¬·ÖÎöʵÑéÊý¾Ý¼´¿ÉÕýÈ·½âÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿