ÌâÄ¿ÄÚÈÝ
¼×¡¢ÒÒÁ½¼Ò¹«Ë¾¹²ÓÐ150Ãû¹¤ÈË£¬¼×¹«Ë¾Ã¿Ãû¹¤ÈËÔ¹¤×ÊΪ1200Ôª£¬ÒÒ¹«Ë¾Ã¿Ãû¹¤ÈËÔ¹¤×ÊΪ1500Ôª£¬Á½¼Ò¹«Ë¾Ã¿ÔÂÐ踶¸ø¹¤È˹¤×ʹ²¼Æ19.5ÍòÔª£®
£¨1£©Çó¼×¡¢ÒÒ¹«Ë¾·Ö±ðÓжàÉÙÃû¹¤ÈË£»
£¨2£©¾ÓªÒ»¶Îʱ¼äºó·¢ÏÖ£¬ÒÒ¹«Ë¾¹¤ÈËÈ˾ùÔ²úÖµÊǼ׹«Ë¾¹¤È˵Ä3.2±¶£¬ÓÚÊǼ׹«Ë¾¾ö¶¨ÄÚ²¿µ÷Õû£¬Ñ¡°ÎÁ˱¾¹«Ë¾²¿·Ö¹¤È˵½Ð¸Úλ¹¤×÷£®µ÷Õûºó£¬Ô¸Úλ¹¤È˺ÍиÚλ¹¤È˵ÄÈ˾ùÔ²úÖµ·Ö±ðΪµ÷ÕûÇ°µÄ1.2±¶ºÍ4±¶£¬ÇÒ¼×¹«Ë¾Ð¸Úλ¹¤È˵ÄÔÂÉú²ú×ÜÖµ²»³¬¹ýÒÒ¹«Ë¾ÔÂÉú²ú×ÜÖµµÄ40%£¬¼×¹«Ë¾µÄÔÂÉú²ú×ÜÖµ²»ÉÙÓÚÒÒ¹«Ë¾µÄÔÂÉú²ú×ÜÖµ£¬Çó¼×¹«Ë¾Ñ¡°Îµ½Ð¸ÚλÓжàÉÙÈË£¿£¨¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úÖµÉ趨ΪpÔª£©
£¨1£©Çó¼×¡¢ÒÒ¹«Ë¾·Ö±ðÓжàÉÙÃû¹¤ÈË£»
£¨2£©¾ÓªÒ»¶Îʱ¼äºó·¢ÏÖ£¬ÒÒ¹«Ë¾¹¤ÈËÈ˾ùÔ²úÖµÊǼ׹«Ë¾¹¤È˵Ä3.2±¶£¬ÓÚÊǼ׹«Ë¾¾ö¶¨ÄÚ²¿µ÷Õû£¬Ñ¡°ÎÁ˱¾¹«Ë¾²¿·Ö¹¤È˵½Ð¸Úλ¹¤×÷£®µ÷Õûºó£¬Ô¸Úλ¹¤È˺ÍиÚλ¹¤È˵ÄÈ˾ùÔ²úÖµ·Ö±ðΪµ÷ÕûÇ°µÄ1.2±¶ºÍ4±¶£¬ÇÒ¼×¹«Ë¾Ð¸Úλ¹¤È˵ÄÔÂÉú²ú×ÜÖµ²»³¬¹ýÒÒ¹«Ë¾ÔÂÉú²ú×ÜÖµµÄ40%£¬¼×¹«Ë¾µÄÔÂÉú²ú×ÜÖµ²»ÉÙÓÚÒÒ¹«Ë¾µÄÔÂÉú²ú×ÜÖµ£¬Çó¼×¹«Ë¾Ñ¡°Îµ½Ð¸ÚλÓжàÉÙÈË£¿£¨¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úÖµÉ趨ΪpÔª£©
·ÖÎö£º£¨1£©Éè¼×¹«Ë¾ÓÐxÃû¹¤ÈË£¬ÒÒ¹«Ë¾ÓÐyÃû¹¤ÈË£¬¸ù¾Ý×ÜÈËÊýºÍ×ܹ¤×ÊÊý¿ÉÁгöÁ½¸ö·½³Ì£¬Çó·½³Ì×éµÄ½â¼´¿É£®
£¨2£©Éè¼×¹«Ë¾Ñ¡°ÎaÈ˵½Ð¸Úλ¹¤×÷£¬¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úֵΪpÔª£¬¸ù¾Ý¼×¹«Ë¾Ð¸Úλ¹¤È˵ÄÔÂÉú²ú×ÜÖµ²»³¬¹ýÒÒ¹«Ë¾ÔÂÉú²ú×ÜÖµµÄ40%£¬¼×¹«Ë¾µÄÔÂÉú²ú×ÜÖµ²»ÉÙÓÚÒÒ¹«Ë¾µÄÔÂÉú²ú×ÜÖµ£¬¿ÉÁгöÁ½¸ö²»µÈʽ£¬Çó²»µÈʽµÄ½â¼¯£¬ÔÙ¸ù¾ÝaÊÇÕûÊý¼´¿ÉµÃµ÷ÕûµÄÈËÊý£®
£¨2£©Éè¼×¹«Ë¾Ñ¡°ÎaÈ˵½Ð¸Úλ¹¤×÷£¬¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úֵΪpÔª£¬¸ù¾Ý¼×¹«Ë¾Ð¸Úλ¹¤È˵ÄÔÂÉú²ú×ÜÖµ²»³¬¹ýÒÒ¹«Ë¾ÔÂÉú²ú×ÜÖµµÄ40%£¬¼×¹«Ë¾µÄÔÂÉú²ú×ÜÖµ²»ÉÙÓÚÒÒ¹«Ë¾µÄÔÂÉú²ú×ÜÖµ£¬¿ÉÁгöÁ½¸ö²»µÈʽ£¬Çó²»µÈʽµÄ½â¼¯£¬ÔÙ¸ù¾ÝaÊÇÕûÊý¼´¿ÉµÃµ÷ÕûµÄÈËÊý£®
½â´ð£º½â£º£¨1£©Éè¼×¹«Ë¾ÓÐxÃû¹¤ÈË£¬ÒÒ¹«Ë¾ÓÐyÃû¹¤ÈË£¬
ÓÉÌâÒâµÃ£º
£¬
½âµÃ
£®
¼´¼×¹«Ë¾ÓÐ100Ãû¹¤ÈË£¬ÒÒ¹«Ë¾ÓÐ50Ãû¹¤ÈË£®
£¨2£©Éè¼×¹«Ë¾Ñ¡°ÎaÈ˵½Ð¸Úλ¹¤×÷£¬¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úֵΪpÔª£¬
ÓÉÌâÒâµÃ£º
£¬
½âµÃ14
¡Üa¡Ü16£¬
ÓÖ¡ßaΪÕûÊý£¬
¡àa=15»ò16£¬
´ð£º¼×¹«Ë¾Ñ¡°Î15ÈË»ò16È˵½Ð¸Úλ¹¤×÷£®
ÓÉÌâÒâµÃ£º
|
½âµÃ
|
¼´¼×¹«Ë¾ÓÐ100Ãû¹¤ÈË£¬ÒÒ¹«Ë¾ÓÐ50Ãû¹¤ÈË£®
£¨2£©Éè¼×¹«Ë¾Ñ¡°ÎaÈ˵½Ð¸Úλ¹¤×÷£¬¼×¹«Ë¾µ÷ÕûÇ°È˾ùÔ²úֵΪpÔª£¬
ÓÉÌâÒâµÃ£º
|
½âµÃ14
2 |
7 |
ÓÖ¡ßaΪÕûÊý£¬
¡àa=15»ò16£¬
´ð£º¼×¹«Ë¾Ñ¡°Î15ÈË»ò16È˵½Ð¸Úλ¹¤×÷£®
µãÆÀ£º±¾Ì⿼²éÁ˶þÔªÒ»´Î·½³Ì×é¼°Ò»ÔªÒ»´Î²»µÈʽµÄÓ¦Óã®±¾Ì⻹¿¼²éÁËѧÉúµÄÔĶÁÀí½âÄÜÁ¦£¬ËäÈ»Ìâ¸É±È½Ï³¤£¬µ«µÈÁ¿¹Øϵ±È½ÏºÃÕÒ£¬ÒªÇóѧÉúµÄ¼ÆËãÄÜÁ¦ÒªÇ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿