ÌâÄ¿ÄÚÈÝ
ΪÑéÖ¤ÖÊÁ¿Êغ㶨ÂÉ£¬Ä³Ñ§Ï°Ð¡×éʹÓÃÈçͼËùʾµÄ×°ÖýøÐÐʵÑ飺
![]()
ʵÑéÒ»£ºÈçͼ1£¬½«Ê¢ÓÐÁòËáÍÈÜÒºµÄÉÕ±ºÍÓÃɰֽ´òÄ¥¸É¾»µÄÌú¶¤Ò»Æð·ÅÔÚÍÐÅÌÌìÆ½ÉϳÆÁ¿£¬ÌìÆ½Æ½ºâºó£¬½«Ìú¶¤½þµ½ÁòËáÍÈÜÒºÖУ¬Ò»¶Îʱ¼äºó£¬¹Û²ìÏÖÏó¡£
ʵÑé¶þ£ºÈçͼ2£¬Í¬Ñ§ÃÇÓÖÓôË×°ÖÃ×öÀ¯ÖòÔÚÑõÆøÖÐȼÉÕʵÑé¡£
£¨1£©ÊµÑéÒ»ÖУ¬Ñ§Éú¹Û²ìµ½ÈÜÒºÓÉÀ¶É«Öð½¥±ä³ÉÂÌÉ«£¬Ìú¶¤±íÃæÓкìÉ«ÎïÖÊÎö³ö£¬ËµÃ÷ £¬ÊµÑéÖл¹Ó¦¹Û²ìµ½µÄÏÖÏóÊÇ ¡£
£¨2£©ÊµÑé¶þÖУ¬Ñ§ÉúûÓеóöÕýÈ·µÄʵÑé½áÂÛ£¬·ÖÎöÔÒò²¢¸Ä½øÊµÑé·½°¸¡£
´ð°¸
![]()
ÔĶÁÏÂ±í£¬×ۺϿ¼ÂDZí¸ñ¸÷·½ÃæµÄÒòËØ£¬»Ø´ðÒÔÏÂÎÊÌ⣺
| ½ðÊô | ÊÀ½ç²úÁ¿ /104 t | ÃÜ¶È /103kg¡¤m-3 | ÈÛµã /¡æ | µ¼ÈÈ ÐÔ | µ¼µç ÐÔ | Ó²¶È | ¼Û¸ñ/ (Ôª/¶Ö) |
| ÂÁ | 15 000 | 2.7 | 660 | 4 | 4 | 2¡«2.9 | 16 000 |
| Í | 8 000 | 8.9 | 1 083 | 2 | 2 | 2.5¡«3 | 17 700 |
| ½ð | 2 | 19.3 | 1 064 | 3 | 3 | 2.5¡«3 | 9¡Á108 |
| Ìú | 301 430 | 7.9 | 1 535 | 8 | 7 | 4¡«5 | 2 200 |
| Ǧ | 3 000 | 11.3 | 327 | 9 | 9 | 1.5 | 4 900 |
| Òø | 8 | 10.5 | 962 | 1 | 1 | 2.5¡«4 | 1 365 000 |
(×¢£º±íÖе¼ÈÈÐÔÄÜ¡¢µ¼µçÐÔÄܺÍÓ²¶ÈÊýÖµÓÉ´óµ½Ð¡£¬±íÃ÷µ¼ÈÈ¡¢µ¼µçÐÔÄÜÓÉÈõµ½Ç¿£»Ó²¶ÈÓÉ´óµ½Ð¡¡£)
(1)µ¼µçÐÔÄÜ×îºÃµÄÁ½ÖÖ½ðÊôÊÇ £¬ÆäÖÐ
¸üÊʺÏ×öµ¼Ïߣ¬ÔÒòÊÇ ¡£
(2)Ϊʲô³´²ËʱÂÁ¹øµÄ¹øµ×ÈÝÒ×±äÐζøÌú¹øµÄ¹øµ×È´²»ÈÝÒ×±äÐÎ?
¡£
(3)ǦµÄÃܶȽϴ󣬶øÁµ¶¡¢´¸×Ó²»ÄÜÓÃÇ¦ÖÆµÄÔÒòÊÇ
£¬
ӦѡÓõĽðÊôÊÇ ¡£