ÌâÄ¿ÄÚÈÝ

11£®ÉîÛÚÊÐÕþ¸®¼Æ»®Í¶×Ê1.4ÍòÒÚԪʵʩ¶«½øÕ½ÂÔ£®ÎªÁ˽âÉîÛÚÊÐÃñ¶Ô¶«½øÕ½ÂԵĹØ×¢Çé¿ö£®Ä³Ð£ÊýѧÐËȤС×éËæ»ú²É·Ã²¿·ÖÉîÛÚÊÐÃñ£¬¶Ô²É·ÃÇé¿öÖÆ×÷ÁËͳ¼ÆÍ¼±íµÄÒ»²¿·ÖÈçÏ£º
¹Ø×¢Çé¿öƵÊýƵÂÊ
A£®¸ß¶È¹Ø×¢M0.1
B£®Ò»°ã¹Ø×¢1000.5
C£®²»¹Ø×¢30N
D£®²»ÖªµÀ500.25
£¨1£©¸ù¾ÝÉÏÊöͳ¼ÆÍ¼¿ÉµÃ´Ë´Î²É·ÃµÄÈËÊýΪ200ÈË£¬m=20£¬n=0.15£»
£¨2£©¸ù¾ÝÒÔÉÏÐÅÏ¢²¹È«ÌõÐÎͳ¼ÆÍ¼£»
£¨3£©¸ù¾ÝÉÏÊö²É·Ã½á¹û£¬Çë¹À¼ÆÔÚ15000ÃûÉîÛÚÊÐÃñÖУ¬¸ß¶È¹Ø×¢¶«½øÕ½ÂÔµÄÉîÛÚÊÐÃñÔ¼ÓÐ1500ÈË£®

·ÖÎö £¨1£©¸ù¾ÝƵÊý¡ÂƵÂÊ£¬ÇóµÃ²É·ÃµÄÈËÊý£¬¸ù¾ÝƵÂÊ¡Á×ÜÈËÊý£¬ÇóµÃmµÄÖµ£¬¸ù¾Ý30¡Â200£¬ÇóµÃnµÄÖµ£»
£¨2£©¸ù¾ÝmµÄֵΪ20£¬½øÐл­Í¼£»
£¨3£©¸ù¾Ý0.1¡Á15000½øÐмÆËã¼´¿É£®

½â´ð ½â£º£¨1£©´Ë´Î²É·ÃµÄÈËÊýΪ100¡Â0.5=200£¨ÈË£©£¬m=0.1¡Á200=20£¬n=30¡Â200=0.15£»
£¨2£©ÈçͼËùʾ£»
£¨3£©¸ß¶È¹Ø×¢¶«½øÕ½ÂÔµÄÉîÛÚÊÐÃñÔ¼ÓÐ0.1¡Á15000=1500£¨ÈË£©£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËÌõÐÎͳ¼ÆÍ¼ÒÔ¼°ÆµÊýÓëÆµÂÊ£¬½â¾öÎÊÌâµÄ¹Ø¼üÊÇÕÆÎÕ£ºÆµÂÊÊÇָÿ¸ö¶ÔÏó³öÏֵĴÎÊýÓë×Ü´ÎÊýµÄ±ÈÖµ£¨»òÕ߰ٷֱȣ©£¬¼´ÆµÂÊ=$\frac{ƵÊý}{Êý¾Ý×ÜÊý}$£®½âÌâʱעÒ⣬ÓÃÑù±¾È¥¹À¼Æ×ÜÌåʱ£¬Ñù±¾Ô½¾ßÓдú±íÐÔ¡¢ÈÝÁ¿Ô½´ó£¬Õâʱ¶Ô×ÜÌåµÄ¹À¼ÆÒ²¾ÍÔ½¾«È·£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø